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authorbugaevskiy <bugaevskiy@yandex-team.com>2022-08-20 15:53:40 +0300
committerbugaevskiy <bugaevskiy@yandex-team.com>2022-08-20 15:53:40 +0300
commit7f1570b2b038ea0855a293ba9313b668f3e6d557 (patch)
tree73e255a38ff24893291163c8b30f4239eac545d6 /contrib/restricted/boost
parent45fdb24613197366a8998cdc7a93c13697e7b1f8 (diff)
downloadydb-7f1570b2b038ea0855a293ba9313b668f3e6d557.tar.gz
Reimport boost/random as a separate project
Diffstat (limited to 'contrib/restricted/boost')
-rw-r--r--contrib/restricted/boost/CMakeLists.txt1
-rw-r--r--contrib/restricted/boost/boost/nondet_random.hpp22
-rw-r--r--contrib/restricted/boost/boost/random.hpp91
-rw-r--r--contrib/restricted/boost/boost/random/additive_combine.hpp283
-rw-r--r--contrib/restricted/boost/boost/random/bernoulli_distribution.hpp197
-rw-r--r--contrib/restricted/boost/boost/random/beta_distribution.hpp184
-rw-r--r--contrib/restricted/boost/boost/random/binomial_distribution.hpp434
-rw-r--r--contrib/restricted/boost/boost/random/cauchy_distribution.hpp214
-rw-r--r--contrib/restricted/boost/boost/random/chi_squared_distribution.hpp209
-rw-r--r--contrib/restricted/boost/boost/random/detail/int_float_pair.hpp121
-rw-r--r--contrib/restricted/boost/boost/random/detail/iterator_mixin.hpp45
-rw-r--r--contrib/restricted/boost/boost/random/detail/vector_io.hpp78
-rw-r--r--contrib/restricted/boost/boost/random/discard_block.hpp241
-rw-r--r--contrib/restricted/boost/boost/random/discrete_distribution.hpp636
-rw-r--r--contrib/restricted/boost/boost/random/exponential_distribution.hpp386
-rw-r--r--contrib/restricted/boost/boost/random/extreme_value_distribution.hpp177
-rw-r--r--contrib/restricted/boost/boost/random/fisher_f_distribution.hpp183
-rw-r--r--contrib/restricted/boost/boost/random/gamma_distribution.hpp292
-rw-r--r--contrib/restricted/boost/boost/random/generate_canonical.hpp96
-rw-r--r--contrib/restricted/boost/boost/random/geometric_distribution.hpp267
-rw-r--r--contrib/restricted/boost/boost/random/hyperexponential_distribution.hpp872
-rw-r--r--contrib/restricted/boost/boost/random/independent_bits.hpp283
-rw-r--r--contrib/restricted/boost/boost/random/inversive_congruential.hpp267
-rw-r--r--contrib/restricted/boost/boost/random/lagged_fibonacci.hpp537
-rw-r--r--contrib/restricted/boost/boost/random/laplace_distribution.hpp175
-rw-r--r--contrib/restricted/boost/boost/random/linear_congruential.hpp474
-rw-r--r--contrib/restricted/boost/boost/random/lognormal_distribution.hpp254
-rw-r--r--contrib/restricted/boost/boost/random/negative_binomial_distribution.hpp220
-rw-r--r--contrib/restricted/boost/boost/random/non_central_chi_squared_distribution.hpp221
-rw-r--r--contrib/restricted/boost/boost/random/normal_distribution.hpp374
-rw-r--r--contrib/restricted/boost/boost/random/piecewise_constant_distribution.hpp466
-rw-r--r--contrib/restricted/boost/boost/random/piecewise_linear_distribution.hpp531
-rw-r--r--contrib/restricted/boost/boost/random/poisson_distribution.hpp360
-rw-r--r--contrib/restricted/boost/boost/random/random_number_generator.hpp73
-rw-r--r--contrib/restricted/boost/boost/random/ranlux.hpp99
-rw-r--r--contrib/restricted/boost/boost/random/seed_seq.hpp118
-rw-r--r--contrib/restricted/boost/boost/random/shuffle_order.hpp269
-rw-r--r--contrib/restricted/boost/boost/random/shuffle_output.hpp51
-rw-r--r--contrib/restricted/boost/boost/random/student_t_distribution.hpp180
-rw-r--r--contrib/restricted/boost/boost/random/subtract_with_carry.hpp613
-rw-r--r--contrib/restricted/boost/boost/random/triangle_distribution.hpp232
-rw-r--r--contrib/restricted/boost/boost/random/uniform_01.hpp257
-rw-r--r--contrib/restricted/boost/boost/random/uniform_on_sphere.hpp288
-rw-r--r--contrib/restricted/boost/boost/random/uniform_smallint.hpp307
-rw-r--r--contrib/restricted/boost/boost/random/weibull_distribution.hpp177
-rw-r--r--contrib/restricted/boost/random/CMakeLists.txt33
-rw-r--r--contrib/restricted/boost/random/include/boost/random/detail/auto_link.hpp (renamed from contrib/restricted/boost/boost/random/detail/auto_link.hpp)0
-rw-r--r--contrib/restricted/boost/random/include/boost/random/detail/config.hpp (renamed from contrib/restricted/boost/boost/random/detail/config.hpp)0
-rw-r--r--contrib/restricted/boost/random/include/boost/random/detail/const_mod.hpp (renamed from contrib/restricted/boost/boost/random/detail/const_mod.hpp)0
-rw-r--r--contrib/restricted/boost/random/include/boost/random/detail/disable_warnings.hpp (renamed from contrib/restricted/boost/boost/random/detail/disable_warnings.hpp)0
-rw-r--r--contrib/restricted/boost/random/include/boost/random/detail/enable_warnings.hpp (renamed from contrib/restricted/boost/boost/random/detail/enable_warnings.hpp)0
-rw-r--r--contrib/restricted/boost/random/include/boost/random/detail/generator_bits.hpp (renamed from contrib/restricted/boost/boost/random/detail/generator_bits.hpp)0
-rw-r--r--contrib/restricted/boost/random/include/boost/random/detail/generator_seed_seq.hpp (renamed from contrib/restricted/boost/boost/random/detail/generator_seed_seq.hpp)0
-rw-r--r--contrib/restricted/boost/random/include/boost/random/detail/integer_log2.hpp (renamed from contrib/restricted/boost/boost/random/detail/integer_log2.hpp)0
-rw-r--r--contrib/restricted/boost/random/include/boost/random/detail/large_arithmetic.hpp (renamed from contrib/restricted/boost/boost/random/detail/large_arithmetic.hpp)0
-rw-r--r--contrib/restricted/boost/random/include/boost/random/detail/operators.hpp (renamed from contrib/restricted/boost/boost/random/detail/operators.hpp)0
-rw-r--r--contrib/restricted/boost/random/include/boost/random/detail/polynomial.hpp (renamed from contrib/restricted/boost/boost/random/detail/polynomial.hpp)0
-rw-r--r--contrib/restricted/boost/random/include/boost/random/detail/ptr_helper.hpp (renamed from contrib/restricted/boost/boost/random/detail/ptr_helper.hpp)0
-rw-r--r--contrib/restricted/boost/random/include/boost/random/detail/seed.hpp (renamed from contrib/restricted/boost/boost/random/detail/seed.hpp)0
-rw-r--r--contrib/restricted/boost/random/include/boost/random/detail/seed_impl.hpp (renamed from contrib/restricted/boost/boost/random/detail/seed_impl.hpp)0
-rw-r--r--contrib/restricted/boost/random/include/boost/random/detail/signed_unsigned_tools.hpp (renamed from contrib/restricted/boost/boost/random/detail/signed_unsigned_tools.hpp)0
-rw-r--r--contrib/restricted/boost/random/include/boost/random/detail/uniform_int_float.hpp (renamed from contrib/restricted/boost/boost/random/detail/uniform_int_float.hpp)0
-rw-r--r--contrib/restricted/boost/random/include/boost/random/linear_feedback_shift.hpp (renamed from contrib/restricted/boost/boost/random/linear_feedback_shift.hpp)0
-rw-r--r--contrib/restricted/boost/random/include/boost/random/mersenne_twister.hpp (renamed from contrib/restricted/boost/boost/random/mersenne_twister.hpp)0
-rw-r--r--contrib/restricted/boost/random/include/boost/random/random_device.hpp (renamed from contrib/restricted/boost/boost/random/random_device.hpp)0
-rw-r--r--contrib/restricted/boost/random/include/boost/random/taus88.hpp (renamed from contrib/restricted/boost/boost/random/taus88.hpp)0
-rw-r--r--contrib/restricted/boost/random/include/boost/random/traits.hpp (renamed from contrib/restricted/boost/boost/random/traits.hpp)0
-rw-r--r--contrib/restricted/boost/random/include/boost/random/uniform_int.hpp (renamed from contrib/restricted/boost/boost/random/uniform_int.hpp)0
-rw-r--r--contrib/restricted/boost/random/include/boost/random/uniform_int_distribution.hpp (renamed from contrib/restricted/boost/boost/random/uniform_int_distribution.hpp)0
-rw-r--r--contrib/restricted/boost/random/include/boost/random/uniform_real.hpp (renamed from contrib/restricted/boost/boost/random/uniform_real.hpp)0
-rw-r--r--contrib/restricted/boost/random/include/boost/random/uniform_real_distribution.hpp (renamed from contrib/restricted/boost/boost/random/uniform_real_distribution.hpp)0
-rw-r--r--contrib/restricted/boost/random/include/boost/random/variate_generator.hpp (renamed from contrib/restricted/boost/boost/random/variate_generator.hpp)0
-rw-r--r--contrib/restricted/boost/random/include/boost/random/xor_combine.hpp (renamed from contrib/restricted/boost/boost/random/xor_combine.hpp)0
-rw-r--r--contrib/restricted/boost/random/src/random_device.cpp (renamed from contrib/restricted/boost/libs/random/src/random_device.cpp)0
74 files changed, 34 insertions, 11854 deletions
diff --git a/contrib/restricted/boost/CMakeLists.txt b/contrib/restricted/boost/CMakeLists.txt
index 8b60a002d4..fe28017d43 100644
--- a/contrib/restricted/boost/CMakeLists.txt
+++ b/contrib/restricted/boost/CMakeLists.txt
@@ -55,6 +55,7 @@ target_link_libraries(contrib-restricted-boost INTERFACE
restricted-boost-preprocessor
restricted-boost-proto
restricted-boost-qvm
+ restricted-boost-random
restricted-boost-range
restricted-boost-rational
restricted-boost-smart_ptr
diff --git a/contrib/restricted/boost/boost/nondet_random.hpp b/contrib/restricted/boost/boost/nondet_random.hpp
deleted file mode 100644
index 1ec2e446d9..0000000000
--- a/contrib/restricted/boost/boost/nondet_random.hpp
+++ /dev/null
@@ -1,22 +0,0 @@
-/* boost nondet_random.hpp header file
- *
- * Copyright Jens Maurer 2000
- * Distributed under the Boost Software License, Version 1.0. (See
- * accompanying file LICENSE_1_0.txt or copy at
- * http://www.boost.org/LICENSE_1_0.txt)
- *
- * $Id$
- *
- * Revision history
- * 2000-02-18 Portability fixes (thanks to Beman Dawes)
- */
-
-// See http://www.boost.org/libs/random for documentation.
-
-
-#ifndef BOOST_NONDET_RANDOM_HPP
-#define BOOST_NONDET_RANDOM_HPP
-
-#include <boost/random/random_device.hpp>
-
-#endif /* BOOST_NONDET_RANDOM_HPP */
diff --git a/contrib/restricted/boost/boost/random.hpp b/contrib/restricted/boost/boost/random.hpp
deleted file mode 100644
index a164e7eb1a..0000000000
--- a/contrib/restricted/boost/boost/random.hpp
+++ /dev/null
@@ -1,91 +0,0 @@
-/* boost random.hpp header file
- *
- * Copyright Jens Maurer 2000-2001
- * Distributed under the Boost Software License, Version 1.0. (See
- * accompanying file LICENSE_1_0.txt or copy at
- * http://www.boost.org/LICENSE_1_0.txt)
- *
- * See http://www.boost.org/libs/random for documentation.
- *
- * $Id$
- *
- * Revision history
- * 2000-02-18 portability fixes (thanks to Beman Dawes)
- * 2000-02-21 shuffle_output, inversive_congruential_schrage,
- * generator_iterator, uniform_smallint
- * 2000-02-23 generic modulus arithmetic helper, removed *_schrage classes,
- * implemented Streamable and EqualityComparable concepts for
- * generators, added Bernoulli distribution and Box-Muller
- * transform
- * 2000-03-01 cauchy, lognormal, triangle distributions; fixed
- * uniform_smallint; renamed gaussian to normal distribution
- * 2000-03-05 implemented iterator syntax for distribution functions
- * 2000-04-21 removed some optimizations for better BCC/MSVC compatibility
- * 2000-05-10 adapted to BCC and MSVC
- * 2000-06-13 incorporated review results
- * 2000-07-06 moved basic templates from namespace detail to random
- * 2000-09-23 warning removals and int64 fixes (Ed Brey)
- * 2000-09-24 added lagged_fibonacci generator (Matthias Troyer)
- * 2001-02-18 moved to individual header files
- */
-
-#ifndef BOOST_RANDOM_HPP
-#define BOOST_RANDOM_HPP
-
-// generators
-#include <boost/random/additive_combine.hpp>
-#include <boost/random/discard_block.hpp>
-#include <boost/random/independent_bits.hpp>
-#include <boost/random/inversive_congruential.hpp>
-#include <boost/random/lagged_fibonacci.hpp>
-#include <boost/random/linear_congruential.hpp>
-#include <boost/random/linear_feedback_shift.hpp>
-#include <boost/random/mersenne_twister.hpp>
-#include <boost/random/ranlux.hpp>
-#include <boost/random/shuffle_order.hpp>
-#include <boost/random/shuffle_output.hpp>
-#include <boost/random/subtract_with_carry.hpp>
-#include <boost/random/taus88.hpp>
-#include <boost/random/xor_combine.hpp>
-
-// misc
-#include <boost/random/generate_canonical.hpp>
-#include <boost/random/seed_seq.hpp>
-#include <boost/random/random_number_generator.hpp>
-#include <boost/random/variate_generator.hpp>
-
-// distributions
-#include <boost/random/bernoulli_distribution.hpp>
-#include <boost/random/beta_distribution.hpp>
-#include <boost/random/binomial_distribution.hpp>
-#include <boost/random/cauchy_distribution.hpp>
-#include <boost/random/chi_squared_distribution.hpp>
-#include <boost/random/discrete_distribution.hpp>
-#include <boost/random/exponential_distribution.hpp>
-#include <boost/random/extreme_value_distribution.hpp>
-#include <boost/random/fisher_f_distribution.hpp>
-#include <boost/random/gamma_distribution.hpp>
-#include <boost/random/geometric_distribution.hpp>
-#include <boost/random/hyperexponential_distribution.hpp>
-#include <boost/random/laplace_distribution.hpp>
-#include <boost/random/lognormal_distribution.hpp>
-#include <boost/random/negative_binomial_distribution.hpp>
-#include <boost/random/non_central_chi_squared_distribution.hpp>
-#include <boost/random/normal_distribution.hpp>
-#include <boost/random/piecewise_constant_distribution.hpp>
-#include <boost/random/piecewise_linear_distribution.hpp>
-#include <boost/random/poisson_distribution.hpp>
-#include <boost/random/student_t_distribution.hpp>
-#include <boost/random/triangle_distribution.hpp>
-#include <boost/random/uniform_01.hpp>
-#include <boost/random/uniform_int.hpp>
-#include <boost/random/uniform_int_distribution.hpp>
-#include <boost/random/uniform_on_sphere.hpp>
-#include <boost/random/uniform_real.hpp>
-#include <boost/random/uniform_real_distribution.hpp>
-#include <boost/random/uniform_smallint.hpp>
-#include <boost/random/weibull_distribution.hpp>
-
-#include <boost/random/generate_canonical.hpp>
-
-#endif // BOOST_RANDOM_HPP
diff --git a/contrib/restricted/boost/boost/random/additive_combine.hpp b/contrib/restricted/boost/boost/random/additive_combine.hpp
deleted file mode 100644
index d786e18473..0000000000
--- a/contrib/restricted/boost/boost/random/additive_combine.hpp
+++ /dev/null
@@ -1,283 +0,0 @@
-/* boost random/additive_combine.hpp header file
- *
- * Copyright Jens Maurer 2000-2001
- * Distributed under the Boost Software License, Version 1.0. (See
- * accompanying file LICENSE_1_0.txt or copy at
- * http://www.boost.org/LICENSE_1_0.txt)
- *
- * See http://www.boost.org for most recent version including documentation.
- *
- * $Id$
- *
- * Revision history
- * 2001-02-18 moved to individual header files
- */
-
-#ifndef BOOST_RANDOM_ADDITIVE_COMBINE_HPP
-#define BOOST_RANDOM_ADDITIVE_COMBINE_HPP
-
-#include <istream>
-#include <iosfwd>
-#include <algorithm> // for std::min and std::max
-#include <boost/config.hpp>
-#include <boost/cstdint.hpp>
-#include <boost/random/detail/config.hpp>
-#include <boost/random/detail/operators.hpp>
-#include <boost/random/detail/seed.hpp>
-#include <boost/random/linear_congruential.hpp>
-
-namespace boost {
-namespace random {
-
-/**
- * An instantiation of class template @c additive_combine_engine models a
- * \pseudo_random_number_generator. It combines two multiplicative
- * \linear_congruential_engine number generators, i.e. those with @c c = 0.
- * It is described in
- *
- * @blockquote
- * "Efficient and Portable Combined Random Number Generators", Pierre L'Ecuyer,
- * Communications of the ACM, Vol. 31, No. 6, June 1988, pp. 742-749, 774
- * @endblockquote
- *
- * The template parameters MLCG1 and MLCG2 shall denote two different
- * \linear_congruential_engine number generators, each with c = 0. Each
- * invocation returns a random number
- * X(n) := (MLCG1(n) - MLCG2(n)) mod (m1 - 1),
- * where m1 denotes the modulus of MLCG1.
- */
-template<class MLCG1, class MLCG2>
-class additive_combine_engine
-{
-public:
- typedef MLCG1 first_base;
- typedef MLCG2 second_base;
- typedef typename MLCG1::result_type result_type;
-
- // Required by old Boost.Random concept
- BOOST_STATIC_CONSTANT(bool, has_fixed_range = false);
- /**
- * Returns the smallest value that the generator can produce
- */
- static result_type min BOOST_PREVENT_MACRO_SUBSTITUTION ()
- { return 1; }
- /**
- * Returns the largest value that the generator can produce
- */
- static result_type max BOOST_PREVENT_MACRO_SUBSTITUTION ()
- { return MLCG1::modulus-1; }
-
- /**
- * Constructs an @c additive_combine_engine using the
- * default constructors of the two base generators.
- */
- additive_combine_engine() : _mlcg1(), _mlcg2() { }
- /**
- * Constructs an @c additive_combine_engine, using seed as
- * the constructor argument for both base generators.
- */
- BOOST_RANDOM_DETAIL_ARITHMETIC_CONSTRUCTOR(additive_combine_engine,
- result_type, seed_arg)
- {
- _mlcg1.seed(seed_arg);
- _mlcg2.seed(seed_arg);
- }
- /**
- * Constructs an @c additive_combine_engine, using seq as
- * the constructor argument for both base generators.
- *
- * @xmlwarning
- * The semantics of this function are liable to change.
- * A @c seed_seq is designed to generate all the seeds
- * in one shot, but this seeds the two base engines
- * independantly and probably ends up giving the same
- * sequence to both.
- * @endxmlwarning
- */
- BOOST_RANDOM_DETAIL_SEED_SEQ_CONSTRUCTOR(additive_combine_engine,
- SeedSeq, seq)
- {
- _mlcg1.seed(seq);
- _mlcg2.seed(seq);
- }
- /**
- * Constructs an @c additive_combine_engine, using
- * @c seed1 and @c seed2 as the constructor argument to
- * the first and second base generators, respectively.
- */
- additive_combine_engine(typename MLCG1::result_type seed1,
- typename MLCG2::result_type seed2)
- : _mlcg1(seed1), _mlcg2(seed2) { }
- /**
- * Contructs an @c additive_combine_engine with
- * values from the range defined by the input iterators first
- * and last. first will be modified to point to the element
- * after the last one used.
- *
- * Throws: @c std::invalid_argument if the input range is too small.
- *
- * Exception Safety: Basic
- */
- template<class It> additive_combine_engine(It& first, It last)
- : _mlcg1(first, last), _mlcg2(first, last) { }
-
- /**
- * Seeds an @c additive_combine_engine using the default
- * seeds of the two base generators.
- */
- void seed()
- {
- _mlcg1.seed();
- _mlcg2.seed();
- }
-
- /**
- * Seeds an @c additive_combine_engine, using @c seed as the
- * seed for both base generators.
- */
- BOOST_RANDOM_DETAIL_ARITHMETIC_SEED(additive_combine_engine,
- result_type, seed_arg)
- {
- _mlcg1.seed(seed_arg);
- _mlcg2.seed(seed_arg);
- }
-
- /**
- * Seeds an @c additive_combine_engine, using @c seq to
- * seed both base generators.
- *
- * See the warning on the corresponding constructor.
- */
- BOOST_RANDOM_DETAIL_SEED_SEQ_SEED(additive_combine_engine,
- SeedSeq, seq)
- {
- _mlcg1.seed(seq);
- _mlcg2.seed(seq);
- }
-
- /**
- * Seeds an @c additive_combine generator, using @c seed1 and @c seed2 as
- * the seeds to the first and second base generators, respectively.
- */
- void seed(typename MLCG1::result_type seed1,
- typename MLCG2::result_type seed2)
- {
- _mlcg1.seed(seed1);
- _mlcg2.seed(seed2);
- }
-
- /**
- * Seeds an @c additive_combine_engine with
- * values from the range defined by the input iterators first
- * and last. first will be modified to point to the element
- * after the last one used.
- *
- * Throws: @c std::invalid_argument if the input range is too small.
- *
- * Exception Safety: Basic
- */
- template<class It> void seed(It& first, It last)
- {
- _mlcg1.seed(first, last);
- _mlcg2.seed(first, last);
- }
-
- /** Returns the next value of the generator. */
- result_type operator()() {
- result_type val1 = _mlcg1();
- result_type val2 = _mlcg2();
- if(val2 < val1) return val1 - val2;
- else return val1 - val2 + MLCG1::modulus - 1;
- }
-
- /** Fills a range with random values */
- template<class Iter>
- void generate(Iter first, Iter last)
- { detail::generate_from_int(*this, first, last); }
-
- /** Advances the state of the generator by @c z. */
- void discard(boost::uintmax_t z)
- {
- _mlcg1.discard(z);
- _mlcg2.discard(z);
- }
-
- /**
- * Writes the state of an @c additive_combine_engine to a @c
- * std::ostream. The textual representation of an @c
- * additive_combine_engine is the textual representation of
- * the first base generator followed by the textual representation
- * of the second base generator.
- */
- BOOST_RANDOM_DETAIL_OSTREAM_OPERATOR(os, additive_combine_engine, r)
- { os << r._mlcg1 << ' ' << r._mlcg2; return os; }
-
- /**
- * Reads the state of an @c additive_combine_engine from a
- * @c std::istream.
- */
- BOOST_RANDOM_DETAIL_ISTREAM_OPERATOR(is, additive_combine_engine, r)
- { is >> r._mlcg1 >> std::ws >> r._mlcg2; return is; }
-
- /**
- * Returns: true iff the two @c additive_combine_engines will
- * produce the same sequence of values.
- */
- BOOST_RANDOM_DETAIL_EQUALITY_OPERATOR(additive_combine_engine, x, y)
- { return x._mlcg1 == y._mlcg1 && x._mlcg2 == y._mlcg2; }
- /**
- * Returns: true iff the two @c additive_combine_engines will
- * produce different sequences of values.
- */
- BOOST_RANDOM_DETAIL_INEQUALITY_OPERATOR(additive_combine_engine)
-
-private:
- MLCG1 _mlcg1;
- MLCG2 _mlcg2;
-};
-
-#ifndef BOOST_NO_INCLASS_MEMBER_INITIALIZATION
-template<class MLCG1, class MLCG2>
-const bool additive_combine_engine<MLCG1, MLCG2>::has_fixed_range;
-#endif
-
-/// \cond show_deprecated
-
-/** Provided for backwards compatibility. */
-template<class MLCG1, class MLCG2, typename MLCG1::result_type val = 0>
-class additive_combine : public additive_combine_engine<MLCG1, MLCG2>
-{
- typedef additive_combine_engine<MLCG1, MLCG2> base_t;
-public:
- typedef typename base_t::result_type result_type;
- additive_combine() {}
- template<class T>
- additive_combine(T& arg) : base_t(arg) {}
- template<class T>
- additive_combine(const T& arg) : base_t(arg) {}
- template<class It>
- additive_combine(It& first, It last) : base_t(first, last) {}
-};
-
-/// \endcond
-
-/**
- * The specialization \ecuyer1988 was suggested in
- *
- * @blockquote
- * "Efficient and Portable Combined Random Number Generators", Pierre L'Ecuyer,
- * Communications of the ACM, Vol. 31, No. 6, June 1988, pp. 742-749, 774
- * @endblockquote
- */
-typedef additive_combine_engine<
- linear_congruential_engine<uint32_t, 40014, 0, 2147483563>,
- linear_congruential_engine<uint32_t, 40692, 0, 2147483399>
-> ecuyer1988;
-
-} // namespace random
-
-using random::ecuyer1988;
-
-} // namespace boost
-
-#endif // BOOST_RANDOM_ADDITIVE_COMBINE_HPP
diff --git a/contrib/restricted/boost/boost/random/bernoulli_distribution.hpp b/contrib/restricted/boost/boost/random/bernoulli_distribution.hpp
deleted file mode 100644
index d66bae4389..0000000000
--- a/contrib/restricted/boost/boost/random/bernoulli_distribution.hpp
+++ /dev/null
@@ -1,197 +0,0 @@
-/* boost random/bernoulli_distribution.hpp header file
- *
- * Copyright Jens Maurer 2000-2001
- * Copyright Steven Watanabe 2011
- * Distributed under the Boost Software License, Version 1.0. (See
- * accompanying file LICENSE_1_0.txt or copy at
- * http://www.boost.org/LICENSE_1_0.txt)
- *
- * See http://www.boost.org for most recent version including documentation.
- *
- * $Id$
- *
- * Revision history
- * 2001-02-18 moved to individual header files
- */
-
-#ifndef BOOST_RANDOM_BERNOULLI_DISTRIBUTION_HPP
-#define BOOST_RANDOM_BERNOULLI_DISTRIBUTION_HPP
-
-#include <iosfwd>
-#include <boost/assert.hpp>
-#include <boost/random/detail/config.hpp>
-#include <boost/random/detail/operators.hpp>
-
-namespace boost {
-namespace random {
-
-/**
- * Instantiations of class template \bernoulli_distribution model a
- * \random_distribution. Such a random distribution produces bool values
- * distributed with probabilities P(true) = p and P(false) = 1-p. p is
- * the parameter of the distribution.
- */
-template<class RealType = double>
-class bernoulli_distribution
-{
-public:
- // In principle, this could work with both integer and floating-point
- // types. Generating floating-point random numbers in the first
- // place is probably more expensive, so use integer as input.
- typedef int input_type;
- typedef bool result_type;
-
- class param_type
- {
- public:
-
- typedef bernoulli_distribution distribution_type;
-
- /**
- * Constructs the parameters of the distribution.
- *
- * Requires: 0 <= p <= 1
- */
- explicit param_type(RealType p_arg = RealType(0.5))
- : _p(p_arg)
- {
- BOOST_ASSERT(_p >= 0);
- BOOST_ASSERT(_p <= 1);
- }
-
- /** Returns the p parameter of the distribution. */
- RealType p() const { return _p; }
-
- /** Writes the parameters to a std::ostream. */
- BOOST_RANDOM_DETAIL_OSTREAM_OPERATOR(os, param_type, parm)
- {
- os << parm._p;
- return os;
- }
-
- /** Reads the parameters from a std::istream. */
- BOOST_RANDOM_DETAIL_ISTREAM_OPERATOR(is, param_type, parm)
- {
- is >> parm._p;
- return is;
- }
-
- /** Returns true if the two sets of parameters are equal. */
- BOOST_RANDOM_DETAIL_EQUALITY_OPERATOR(param_type, lhs, rhs)
- { return lhs._p == rhs._p; }
-
- /** Returns true if the two sets of parameters are different. */
- BOOST_RANDOM_DETAIL_INEQUALITY_OPERATOR(param_type)
-
- private:
- RealType _p;
- };
-
- /**
- * Constructs a \bernoulli_distribution object.
- * p is the parameter of the distribution.
- *
- * Requires: 0 <= p <= 1
- */
- explicit bernoulli_distribution(const RealType& p_arg = RealType(0.5))
- : _p(p_arg)
- {
- BOOST_ASSERT(_p >= 0);
- BOOST_ASSERT(_p <= 1);
- }
- /**
- * Constructs \bernoulli_distribution from its parameters
- */
- explicit bernoulli_distribution(const param_type& parm)
- : _p(parm.p()) {}
-
- // compiler-generated copy ctor and assignment operator are fine
-
- /**
- * Returns: The "p" parameter of the distribution.
- */
- RealType p() const { return _p; }
-
- /** Returns the smallest value that the distribution can produce. */
- bool min BOOST_PREVENT_MACRO_SUBSTITUTION () const
- { return false; }
- /** Returns the largest value that the distribution can produce. */
- bool max BOOST_PREVENT_MACRO_SUBSTITUTION () const
- { return true; }
-
- /** Returns the parameters of the distribution. */
- param_type param() const { return param_type(_p); }
- /** Sets the parameters of the distribution. */
- void param(const param_type& parm) { _p = parm.p(); }
-
- /**
- * Effects: Subsequent uses of the distribution do not depend
- * on values produced by any engine prior to invoking reset.
- */
- void reset() { }
-
- /**
- * Returns: a random variate distributed according to the
- * \bernoulli_distribution.
- */
- template<class Engine>
- bool operator()(Engine& eng) const
- {
- if(_p == RealType(0))
- return false;
- else
- return RealType(eng() - (eng.min)()) <= _p * RealType((eng.max)()-(eng.min)());
- }
-
- /**
- * Returns: a random variate distributed according to the
- * \bernoulli_distribution with parameters specified by param.
- */
- template<class Engine>
- bool operator()(Engine& eng, const param_type& parm) const
- {
- return bernoulli_distribution(parm)(eng);
- }
-
- /**
- * Writes the parameters of the distribution to a @c std::ostream.
- */
- BOOST_RANDOM_DETAIL_OSTREAM_OPERATOR(os, bernoulli_distribution, bd)
- {
- os << bd._p;
- return os;
- }
-
- /**
- * Reads the parameters of the distribution from a @c std::istream.
- */
- BOOST_RANDOM_DETAIL_ISTREAM_OPERATOR(is, bernoulli_distribution, bd)
- {
- is >> bd._p;
- return is;
- }
-
- /**
- * Returns true iff the two distributions will produce identical
- * sequences of values given equal generators.
- */
- BOOST_RANDOM_DETAIL_EQUALITY_OPERATOR(bernoulli_distribution, lhs, rhs)
- { return lhs._p == rhs._p; }
-
- /**
- * Returns true iff the two distributions will produce different
- * sequences of values given equal generators.
- */
- BOOST_RANDOM_DETAIL_INEQUALITY_OPERATOR(bernoulli_distribution)
-
-private:
- RealType _p;
-};
-
-} // namespace random
-
-using random::bernoulli_distribution;
-
-} // namespace boost
-
-#endif // BOOST_RANDOM_BERNOULLI_DISTRIBUTION_HPP
diff --git a/contrib/restricted/boost/boost/random/beta_distribution.hpp b/contrib/restricted/boost/boost/random/beta_distribution.hpp
deleted file mode 100644
index dabb72bfe2..0000000000
--- a/contrib/restricted/boost/boost/random/beta_distribution.hpp
+++ /dev/null
@@ -1,184 +0,0 @@
-/* boost random/beta_distribution.hpp header file
- *
- * Copyright Steven Watanabe 2014
- * Distributed under the Boost Software License, Version 1.0. (See
- * accompanying file LICENSE_1_0.txt or copy at
- * http://www.boost.org/LICENSE_1_0.txt)
- *
- * See http://www.boost.org for most recent version including documentation.
- *
- * $Id$
- */
-
-#ifndef BOOST_RANDOM_BETA_DISTRIBUTION_HPP
-#define BOOST_RANDOM_BETA_DISTRIBUTION_HPP
-
-#include <cassert>
-#include <istream>
-#include <iosfwd>
-#include <boost/random/detail/operators.hpp>
-#include <boost/random/gamma_distribution.hpp>
-
-namespace boost {
-namespace random {
-
-/**
- * The beta distribution is a real-valued distribution which produces
- * values in the range [0, 1]. It has two parameters, alpha and beta.
- *
- * It has \f$\displaystyle p(x) = \frac{x^{\alpha-1}(1-x)^{\beta-1}}{B(\alpha, \beta)}\f$.
- */
-template<class RealType = double>
-class beta_distribution {
-public:
- typedef RealType result_type;
- typedef RealType input_type;
-
- class param_type {
- public:
- typedef beta_distribution distribution_type;
-
- /**
- * Constructs a @c param_type from the "alpha" and "beta" parameters
- * of the distribution.
- *
- * Requires: alpha > 0, beta > 0
- */
- explicit param_type(RealType alpha_arg = RealType(1.0),
- RealType beta_arg = RealType(1.0))
- : _alpha(alpha_arg), _beta(beta_arg)
- {
- assert(alpha_arg > 0);
- assert(beta_arg > 0);
- }
-
- /** Returns the "alpha" parameter of the distribtuion. */
- RealType alpha() const { return _alpha; }
- /** Returns the "beta" parameter of the distribution. */
- RealType beta() const { return _beta; }
-
- /** Writes a @c param_type to a @c std::ostream. */
- BOOST_RANDOM_DETAIL_OSTREAM_OPERATOR(os, param_type, parm)
- { os << parm._alpha << ' ' << parm._beta; return os; }
-
- /** Reads a @c param_type from a @c std::istream. */
- BOOST_RANDOM_DETAIL_ISTREAM_OPERATOR(is, param_type, parm)
- { is >> parm._alpha >> std::ws >> parm._beta; return is; }
-
- /** Returns true if the two sets of parameters are the same. */
- BOOST_RANDOM_DETAIL_EQUALITY_OPERATOR(param_type, lhs, rhs)
- { return lhs._alpha == rhs._alpha && lhs._beta == rhs._beta; }
-
- /** Returns true if the two sets of parameters are the different. */
- BOOST_RANDOM_DETAIL_INEQUALITY_OPERATOR(param_type)
-
- private:
- RealType _alpha;
- RealType _beta;
- };
-
- /**
- * Constructs an @c beta_distribution from its "alpha" and "beta" parameters.
- *
- * Requires: alpha > 0, beta > 0
- */
- explicit beta_distribution(RealType alpha_arg = RealType(1.0),
- RealType beta_arg = RealType(1.0))
- : _alpha(alpha_arg), _beta(beta_arg)
- {
- assert(alpha_arg > 0);
- assert(beta_arg > 0);
- }
- /** Constructs an @c beta_distribution from its parameters. */
- explicit beta_distribution(const param_type& parm)
- : _alpha(parm.alpha()), _beta(parm.beta())
- {}
-
- /**
- * Returns a random variate distributed according to the
- * beta distribution.
- */
- template<class URNG>
- RealType operator()(URNG& urng) const
- {
- RealType a = gamma_distribution<RealType>(_alpha, RealType(1.0))(urng);
- RealType b = gamma_distribution<RealType>(_beta, RealType(1.0))(urng);
- return a / (a + b);
- }
-
- /**
- * Returns a random variate distributed accordint to the beta
- * distribution with parameters specified by @c param.
- */
- template<class URNG>
- RealType operator()(URNG& urng, const param_type& parm) const
- {
- return beta_distribution(parm)(urng);
- }
-
- /** Returns the "alpha" parameter of the distribution. */
- RealType alpha() const { return _alpha; }
- /** Returns the "beta" parameter of the distribution. */
- RealType beta() const { return _beta; }
-
- /** Returns the smallest value that the distribution can produce. */
- RealType min BOOST_PREVENT_MACRO_SUBSTITUTION () const
- { return RealType(0.0); }
- /** Returns the largest value that the distribution can produce. */
- RealType max BOOST_PREVENT_MACRO_SUBSTITUTION () const
- { return RealType(1.0); }
-
- /** Returns the parameters of the distribution. */
- param_type param() const { return param_type(_alpha, _beta); }
- /** Sets the parameters of the distribution. */
- void param(const param_type& parm)
- {
- _alpha = parm.alpha();
- _beta = parm.beta();
- }
-
- /**
- * Effects: Subsequent uses of the distribution do not depend
- * on values produced by any engine prior to invoking reset.
- */
- void reset() { }
-
- /** Writes an @c beta_distribution to a @c std::ostream. */
- BOOST_RANDOM_DETAIL_OSTREAM_OPERATOR(os, beta_distribution, wd)
- {
- os << wd.param();
- return os;
- }
-
- /** Reads an @c beta_distribution from a @c std::istream. */
- BOOST_RANDOM_DETAIL_ISTREAM_OPERATOR(is, beta_distribution, wd)
- {
- param_type parm;
- if(is >> parm) {
- wd.param(parm);
- }
- return is;
- }
-
- /**
- * Returns true if the two instances of @c beta_distribution will
- * return identical sequences of values given equal generators.
- */
- BOOST_RANDOM_DETAIL_EQUALITY_OPERATOR(beta_distribution, lhs, rhs)
- { return lhs._alpha == rhs._alpha && lhs._beta == rhs._beta; }
-
- /**
- * Returns true if the two instances of @c beta_distribution will
- * return different sequences of values given equal generators.
- */
- BOOST_RANDOM_DETAIL_INEQUALITY_OPERATOR(beta_distribution)
-
-private:
- RealType _alpha;
- RealType _beta;
-};
-
-} // namespace random
-} // namespace boost
-
-#endif // BOOST_RANDOM_BETA_DISTRIBUTION_HPP
diff --git a/contrib/restricted/boost/boost/random/binomial_distribution.hpp b/contrib/restricted/boost/boost/random/binomial_distribution.hpp
deleted file mode 100644
index 78d1a123a4..0000000000
--- a/contrib/restricted/boost/boost/random/binomial_distribution.hpp
+++ /dev/null
@@ -1,434 +0,0 @@
-/* boost random/binomial_distribution.hpp header file
- *
- * Copyright Steven Watanabe 2010
- * Distributed under the Boost Software License, Version 1.0. (See
- * accompanying file LICENSE_1_0.txt or copy at
- * http://www.boost.org/LICENSE_1_0.txt)
- *
- * See http://www.boost.org for most recent version including documentation.
- *
- * $Id$
- */
-
-#ifndef BOOST_RANDOM_BINOMIAL_DISTRIBUTION_HPP_INCLUDED
-#define BOOST_RANDOM_BINOMIAL_DISTRIBUTION_HPP_INCLUDED
-
-#include <boost/config/no_tr1/cmath.hpp>
-#include <cstdlib>
-#include <iosfwd>
-
-#include <boost/random/detail/config.hpp>
-#include <boost/random/uniform_01.hpp>
-
-#include <boost/random/detail/disable_warnings.hpp>
-
-namespace boost {
-namespace random {
-
-namespace detail {
-
-template<class RealType>
-struct binomial_table {
- static const RealType table[10];
-};
-
-template<class RealType>
-const RealType binomial_table<RealType>::table[10] = {
- 0.08106146679532726,
- 0.04134069595540929,
- 0.02767792568499834,
- 0.02079067210376509,
- 0.01664469118982119,
- 0.01387612882307075,
- 0.01189670994589177,
- 0.01041126526197209,
- 0.009255462182712733,
- 0.008330563433362871
-};
-
-}
-
-/**
- * The binomial distribution is an integer valued distribution with
- * two parameters, @c t and @c p. The values of the distribution
- * are within the range [0,t].
- *
- * The distribution function is
- * \f$\displaystyle P(k) = {t \choose k}p^k(1-p)^{t-k}\f$.
- *
- * The algorithm used is the BTRD algorithm described in
- *
- * @blockquote
- * "The generation of binomial random variates", Wolfgang Hormann,
- * Journal of Statistical Computation and Simulation, Volume 46,
- * Issue 1 & 2 April 1993 , pages 101 - 110
- * @endblockquote
- */
-template<class IntType = int, class RealType = double>
-class binomial_distribution {
-public:
- typedef IntType result_type;
- typedef RealType input_type;
-
- class param_type {
- public:
- typedef binomial_distribution distribution_type;
- /**
- * Construct a param_type object. @c t and @c p
- * are the parameters of the distribution.
- *
- * Requires: t >=0 && 0 <= p <= 1
- */
- explicit param_type(IntType t_arg = 1, RealType p_arg = RealType (0.5))
- : _t(t_arg), _p(p_arg)
- {}
- /** Returns the @c t parameter of the distribution. */
- IntType t() const { return _t; }
- /** Returns the @c p parameter of the distribution. */
- RealType p() const { return _p; }
-#ifndef BOOST_RANDOM_NO_STREAM_OPERATORS
- /** Writes the parameters of the distribution to a @c std::ostream. */
- template<class CharT, class Traits>
- friend std::basic_ostream<CharT,Traits>&
- operator<<(std::basic_ostream<CharT,Traits>& os,
- const param_type& parm)
- {
- os << parm._p << " " << parm._t;
- return os;
- }
-
- /** Reads the parameters of the distribution from a @c std::istream. */
- template<class CharT, class Traits>
- friend std::basic_istream<CharT,Traits>&
- operator>>(std::basic_istream<CharT,Traits>& is, param_type& parm)
- {
- is >> parm._p >> std::ws >> parm._t;
- return is;
- }
-#endif
- /** Returns true if the parameters have the same values. */
- friend bool operator==(const param_type& lhs, const param_type& rhs)
- {
- return lhs._t == rhs._t && lhs._p == rhs._p;
- }
- /** Returns true if the parameters have different values. */
- friend bool operator!=(const param_type& lhs, const param_type& rhs)
- {
- return !(lhs == rhs);
- }
- private:
- IntType _t;
- RealType _p;
- };
-
- /**
- * Construct a @c binomial_distribution object. @c t and @c p
- * are the parameters of the distribution.
- *
- * Requires: t >=0 && 0 <= p <= 1
- */
- explicit binomial_distribution(IntType t_arg = 1,
- RealType p_arg = RealType(0.5))
- : _t(t_arg), _p(p_arg)
- {
- init();
- }
-
- /**
- * Construct an @c binomial_distribution object from the
- * parameters.
- */
- explicit binomial_distribution(const param_type& parm)
- : _t(parm.t()), _p(parm.p())
- {
- init();
- }
-
- /**
- * Returns a random variate distributed according to the
- * binomial distribution.
- */
- template<class URNG>
- IntType operator()(URNG& urng) const
- {
- if(use_inversion()) {
- if(0.5 < _p) {
- return _t - invert(_t, 1-_p, urng);
- } else {
- return invert(_t, _p, urng);
- }
- } else if(0.5 < _p) {
- return _t - generate(urng);
- } else {
- return generate(urng);
- }
- }
-
- /**
- * Returns a random variate distributed according to the
- * binomial distribution with parameters specified by @c param.
- */
- template<class URNG>
- IntType operator()(URNG& urng, const param_type& parm) const
- {
- return binomial_distribution(parm)(urng);
- }
-
- /** Returns the @c t parameter of the distribution. */
- IntType t() const { return _t; }
- /** Returns the @c p parameter of the distribution. */
- RealType p() const { return _p; }
-
- /** Returns the smallest value that the distribution can produce. */
- IntType min BOOST_PREVENT_MACRO_SUBSTITUTION() const { return 0; }
- /** Returns the largest value that the distribution can produce. */
- IntType max BOOST_PREVENT_MACRO_SUBSTITUTION() const { return _t; }
-
- /** Returns the parameters of the distribution. */
- param_type param() const { return param_type(_t, _p); }
- /** Sets parameters of the distribution. */
- void param(const param_type& parm)
- {
- _t = parm.t();
- _p = parm.p();
- init();
- }
-
- /**
- * Effects: Subsequent uses of the distribution do not depend
- * on values produced by any engine prior to invoking reset.
- */
- void reset() { }
-
-#ifndef BOOST_RANDOM_NO_STREAM_OPERATORS
- /** Writes the parameters of the distribution to a @c std::ostream. */
- template<class CharT, class Traits>
- friend std::basic_ostream<CharT,Traits>&
- operator<<(std::basic_ostream<CharT,Traits>& os,
- const binomial_distribution& bd)
- {
- os << bd.param();
- return os;
- }
-
- /** Reads the parameters of the distribution from a @c std::istream. */
- template<class CharT, class Traits>
- friend std::basic_istream<CharT,Traits>&
- operator>>(std::basic_istream<CharT,Traits>& is, binomial_distribution& bd)
- {
- bd.read(is);
- return is;
- }
-#endif
-
- /** Returns true if the two distributions will produce the same
- sequence of values, given equal generators. */
- friend bool operator==(const binomial_distribution& lhs,
- const binomial_distribution& rhs)
- {
- return lhs._t == rhs._t && lhs._p == rhs._p;
- }
- /** Returns true if the two distributions could produce different
- sequences of values, given equal generators. */
- friend bool operator!=(const binomial_distribution& lhs,
- const binomial_distribution& rhs)
- {
- return !(lhs == rhs);
- }
-
-private:
-
- /// @cond show_private
-
- template<class CharT, class Traits>
- void read(std::basic_istream<CharT, Traits>& is) {
- param_type parm;
- if(is >> parm) {
- param(parm);
- }
- }
-
- bool use_inversion() const
- {
- // BTRD is safe when np >= 10
- return m < 11;
- }
-
- // computes the correction factor for the Stirling approximation
- // for log(k!)
- static RealType fc(IntType k)
- {
- if(k < 10) return detail::binomial_table<RealType>::table[k];
- else {
- RealType ikp1 = RealType(1) / (k + 1);
- return (RealType(1)/12
- - (RealType(1)/360
- - (RealType(1)/1260)*(ikp1*ikp1))*(ikp1*ikp1))*ikp1;
- }
- }
-
- void init()
- {
- using std::sqrt;
- using std::pow;
-
- RealType p = (0.5 < _p)? (1 - _p) : _p;
- IntType t = _t;
-
- m = static_cast<IntType>((t+1)*p);
-
- if(use_inversion()) {
- _u.q_n = pow((1 - p), static_cast<RealType>(t));
- } else {
- _u.btrd.r = p/(1-p);
- _u.btrd.nr = (t+1)*_u.btrd.r;
- _u.btrd.npq = t*p*(1-p);
- RealType sqrt_npq = sqrt(_u.btrd.npq);
- _u.btrd.b = 1.15 + 2.53 * sqrt_npq;
- _u.btrd.a = -0.0873 + 0.0248*_u.btrd.b + 0.01*p;
- _u.btrd.c = t*p + 0.5;
- _u.btrd.alpha = (2.83 + 5.1/_u.btrd.b) * sqrt_npq;
- _u.btrd.v_r = 0.92 - 4.2/_u.btrd.b;
- _u.btrd.u_rv_r = 0.86*_u.btrd.v_r;
- }
- }
-
- template<class URNG>
- result_type generate(URNG& urng) const
- {
- using std::floor;
- using std::abs;
- using std::log;
-
- while(true) {
- RealType u;
- RealType v = uniform_01<RealType>()(urng);
- if(v <= _u.btrd.u_rv_r) {
- u = v/_u.btrd.v_r - 0.43;
- return static_cast<IntType>(floor(
- (2*_u.btrd.a/(0.5 - abs(u)) + _u.btrd.b)*u + _u.btrd.c));
- }
-
- if(v >= _u.btrd.v_r) {
- u = uniform_01<RealType>()(urng) - 0.5;
- } else {
- u = v/_u.btrd.v_r - 0.93;
- u = ((u < 0)? -0.5 : 0.5) - u;
- v = uniform_01<RealType>()(urng) * _u.btrd.v_r;
- }
-
- RealType us = 0.5 - abs(u);
- IntType k = static_cast<IntType>(floor((2*_u.btrd.a/us + _u.btrd.b)*u + _u.btrd.c));
- if(k < 0 || k > _t) continue;
- v = v*_u.btrd.alpha/(_u.btrd.a/(us*us) + _u.btrd.b);
- RealType km = abs(k - m);
- if(km <= 15) {
- RealType f = 1;
- if(m < k) {
- IntType i = m;
- do {
- ++i;
- f = f*(_u.btrd.nr/i - _u.btrd.r);
- } while(i != k);
- } else if(m > k) {
- IntType i = k;
- do {
- ++i;
- v = v*(_u.btrd.nr/i - _u.btrd.r);
- } while(i != m);
- }
- if(v <= f) return k;
- else continue;
- } else {
- // final acceptance/rejection
- v = log(v);
- RealType rho =
- (km/_u.btrd.npq)*(((km/3. + 0.625)*km + 1./6)/_u.btrd.npq + 0.5);
- RealType t = -km*km/(2*_u.btrd.npq);
- if(v < t - rho) return k;
- if(v > t + rho) continue;
-
- IntType nm = _t - m + 1;
- RealType h = (m + 0.5)*log((m + 1)/(_u.btrd.r*nm))
- + fc(m) + fc(_t - m);
-
- IntType nk = _t - k + 1;
- if(v <= h + (_t+1)*log(static_cast<RealType>(nm)/nk)
- + (k + 0.5)*log(nk*_u.btrd.r/(k+1))
- - fc(k)
- - fc(_t - k))
- {
- return k;
- } else {
- continue;
- }
- }
- }
- }
-
- template<class URNG>
- IntType invert(IntType t, RealType p, URNG& urng) const
- {
- RealType q = 1 - p;
- RealType s = p / q;
- RealType a = (t + 1) * s;
- RealType r = _u.q_n;
- RealType u = uniform_01<RealType>()(urng);
- IntType x = 0;
- while(u > r) {
- u = u - r;
- ++x;
- RealType r1 = ((a/x) - s) * r;
- // If r gets too small then the round-off error
- // becomes a problem. At this point, p(i) is
- // decreasing exponentially, so if we just call
- // it 0, it's close enough. Note that the
- // minimum value of q_n is about 1e-7, so we
- // may need to be a little careful to make sure that
- // we don't terminate the first time through the loop
- // for float. (Hence the test that r is decreasing)
- if(r1 < std::numeric_limits<RealType>::epsilon() && r1 < r) {
- break;
- }
- r = r1;
- }
- return x;
- }
-
- // parameters
- IntType _t;
- RealType _p;
-
- // common data
- IntType m;
-
- union {
- // for btrd
- struct {
- RealType r;
- RealType nr;
- RealType npq;
- RealType b;
- RealType a;
- RealType c;
- RealType alpha;
- RealType v_r;
- RealType u_rv_r;
- } btrd;
- // for inversion
- RealType q_n;
- } _u;
-
- /// @endcond
-};
-
-}
-
-// backwards compatibility
-using random::binomial_distribution;
-
-}
-
-#include <boost/random/detail/enable_warnings.hpp>
-
-#endif
diff --git a/contrib/restricted/boost/boost/random/cauchy_distribution.hpp b/contrib/restricted/boost/boost/random/cauchy_distribution.hpp
deleted file mode 100644
index 998e523447..0000000000
--- a/contrib/restricted/boost/boost/random/cauchy_distribution.hpp
+++ /dev/null
@@ -1,214 +0,0 @@
-/* boost random/cauchy_distribution.hpp header file
- *
- * Copyright Jens Maurer 2000-2001
- * Distributed under the Boost Software License, Version 1.0. (See
- * accompanying file LICENSE_1_0.txt or copy at
- * http://www.boost.org/LICENSE_1_0.txt)
- *
- * See http://www.boost.org for most recent version including documentation.
- *
- * $Id$
- *
- * Revision history
- * 2001-02-18 moved to individual header files
- */
-
-#ifndef BOOST_RANDOM_CAUCHY_DISTRIBUTION_HPP
-#define BOOST_RANDOM_CAUCHY_DISTRIBUTION_HPP
-
-#include <boost/config/no_tr1/cmath.hpp>
-#include <iosfwd>
-#include <istream>
-#include <boost/limits.hpp>
-#include <boost/random/detail/config.hpp>
-#include <boost/random/detail/operators.hpp>
-#include <boost/random/uniform_01.hpp>
-
-namespace boost {
-namespace random {
-
-// Cauchy distribution:
-
-/**
- * The cauchy distribution is a continuous distribution with two
- * parameters, median and sigma.
- *
- * It has \f$\displaystyle p(x) = \frac{\sigma}{\pi(\sigma^2 + (x-m)^2)}\f$
- */
-template<class RealType = double>
-class cauchy_distribution
-{
-public:
- typedef RealType input_type;
- typedef RealType result_type;
-
- class param_type
- {
- public:
-
- typedef cauchy_distribution distribution_type;
-
- /** Constructs the parameters of the cauchy distribution. */
- explicit param_type(RealType median_arg = RealType(0.0),
- RealType sigma_arg = RealType(1.0))
- : _median(median_arg), _sigma(sigma_arg) {}
-
- // backwards compatibility for Boost.Random
-
- /** Returns the median of the distribution. */
- RealType median() const { return _median; }
- /** Returns the sigma parameter of the distribution. */
- RealType sigma() const { return _sigma; }
-
- // The new names in C++0x.
-
- /** Returns the median of the distribution. */
- RealType a() const { return _median; }
- /** Returns the sigma parameter of the distribution. */
- RealType b() const { return _sigma; }
-
- /** Writes the parameters to a std::ostream. */
- BOOST_RANDOM_DETAIL_OSTREAM_OPERATOR(os, param_type, parm)
- {
- os << parm._median << " " << parm._sigma;
- return os;
- }
-
- /** Reads the parameters from a std::istream. */
- BOOST_RANDOM_DETAIL_ISTREAM_OPERATOR(is, param_type, parm)
- {
- is >> parm._median >> std::ws >> parm._sigma;
- return is;
- }
-
- /** Returns true if the two sets of parameters are equal. */
- BOOST_RANDOM_DETAIL_EQUALITY_OPERATOR(param_type, lhs, rhs)
- { return lhs._median == rhs._median && lhs._sigma == rhs._sigma; }
-
- /** Returns true if the two sets of parameters are different. */
- BOOST_RANDOM_DETAIL_INEQUALITY_OPERATOR(param_type)
-
- private:
- RealType _median;
- RealType _sigma;
- };
-
- /**
- * Constructs a \cauchy_distribution with the paramters @c median
- * and @c sigma.
- */
- explicit cauchy_distribution(RealType median_arg = RealType(0.0),
- RealType sigma_arg = RealType(1.0))
- : _median(median_arg), _sigma(sigma_arg) { }
-
- /**
- * Constructs a \cauchy_distribution from it's parameters.
- */
- explicit cauchy_distribution(const param_type& parm)
- : _median(parm.median()), _sigma(parm.sigma()) { }
-
- // compiler-generated copy ctor and assignment operator are fine
-
- // backwards compatibility for Boost.Random
-
- /** Returns: the "median" parameter of the distribution */
- RealType median() const { return _median; }
- /** Returns: the "sigma" parameter of the distribution */
- RealType sigma() const { return _sigma; }
-
- // The new names in C++0x
-
- /** Returns: the "median" parameter of the distribution */
- RealType a() const { return _median; }
- /** Returns: the "sigma" parameter of the distribution */
- RealType b() const { return _sigma; }
-
- /** Returns the smallest value that the distribution can produce. */
- RealType min BOOST_PREVENT_MACRO_SUBSTITUTION () const
- { return -(std::numeric_limits<RealType>::infinity)(); }
-
- /** Returns the largest value that the distribution can produce. */
- RealType max BOOST_PREVENT_MACRO_SUBSTITUTION () const
- { return (std::numeric_limits<RealType>::infinity)(); }
-
- param_type param() const { return param_type(_median, _sigma); }
-
- void param(const param_type& parm)
- {
- _median = parm.median();
- _sigma = parm.sigma();
- }
-
- /**
- * Effects: Subsequent uses of the distribution do not depend
- * on values produced by any engine prior to invoking reset.
- */
- void reset() { }
-
- /**
- * Returns: A random variate distributed according to the
- * cauchy distribution.
- */
- template<class Engine>
- result_type operator()(Engine& eng)
- {
- // Can we have a boost::mathconst please?
- const result_type pi = result_type(3.14159265358979323846);
- using std::tan;
- RealType val = uniform_01<RealType>()(eng)-result_type(0.5);
- return _median + _sigma * tan(pi*val);
- }
-
- /**
- * Returns: A random variate distributed according to the
- * cauchy distribution with parameters specified by param.
- */
- template<class Engine>
- result_type operator()(Engine& eng, const param_type& parm)
- {
- return cauchy_distribution(parm)(eng);
- }
-
- /**
- * Writes the distribution to a @c std::ostream.
- */
- BOOST_RANDOM_DETAIL_OSTREAM_OPERATOR(os, cauchy_distribution, cd)
- {
- os << cd._median << " " << cd._sigma;
- return os;
- }
-
- /**
- * Reads the distribution from a @c std::istream.
- */
- BOOST_RANDOM_DETAIL_ISTREAM_OPERATOR(is, cauchy_distribution, cd)
- {
- is >> cd._median >> std::ws >> cd._sigma;
- return is;
- }
-
- /**
- * Returns true if the two distributions will produce
- * identical sequences of values, given equal generators.
- */
- BOOST_RANDOM_DETAIL_EQUALITY_OPERATOR(cauchy_distribution, lhs, rhs)
- { return lhs._median == rhs._median && lhs._sigma == rhs._sigma; }
-
- /**
- * Returns true if the two distributions may produce
- * different sequences of values, given equal generators.
- */
- BOOST_RANDOM_DETAIL_INEQUALITY_OPERATOR(cauchy_distribution)
-
-private:
- RealType _median;
- RealType _sigma;
-};
-
-} // namespace random
-
-using random::cauchy_distribution;
-
-} // namespace boost
-
-#endif // BOOST_RANDOM_CAUCHY_DISTRIBUTION_HPP
diff --git a/contrib/restricted/boost/boost/random/chi_squared_distribution.hpp b/contrib/restricted/boost/boost/random/chi_squared_distribution.hpp
deleted file mode 100644
index f0fcce5c5d..0000000000
--- a/contrib/restricted/boost/boost/random/chi_squared_distribution.hpp
+++ /dev/null
@@ -1,209 +0,0 @@
-/* boost random/chi_squared_distribution.hpp header file
- *
- * Copyright Steven Watanabe 2011
- * Distributed under the Boost Software License, Version 1.0. (See
- * accompanying file LICENSE_1_0.txt or copy at
- * http://www.boost.org/LICENSE_1_0.txt)
- *
- * See http://www.boost.org for most recent version including documentation.
- *
- * $Id$
- */
-
-#ifndef BOOST_RANDOM_CHI_SQUARED_DISTRIBUTION_HPP_INCLUDED
-#define BOOST_RANDOM_CHI_SQUARED_DISTRIBUTION_HPP_INCLUDED
-
-#include <iosfwd>
-#include <boost/limits.hpp>
-
-#include <boost/random/detail/config.hpp>
-#include <boost/random/gamma_distribution.hpp>
-
-namespace boost {
-namespace random {
-
-/**
- * The chi squared distribution is a real valued distribution with
- * one parameter, @c n. The distribution produces values > 0.
- *
- * The distribution function is
- * \f$\displaystyle P(x) = \frac{x^{(n/2)-1}e^{-x/2}}{\Gamma(n/2)2^{n/2}}\f$.
- */
-template<class RealType = double>
-class chi_squared_distribution {
-public:
- typedef RealType result_type;
- typedef RealType input_type;
-
- class param_type {
- public:
- typedef chi_squared_distribution distribution_type;
- /**
- * Construct a param_type object. @c n
- * is the parameter of the distribution.
- *
- * Requires: t >=0 && 0 <= p <= 1
- */
- explicit param_type(RealType n_arg = RealType(1))
- : _n(n_arg)
- {}
- /** Returns the @c n parameter of the distribution. */
- RealType n() const { return _n; }
-#ifndef BOOST_RANDOM_NO_STREAM_OPERATORS
- /** Writes the parameters of the distribution to a @c std::ostream. */
- template<class CharT, class Traits>
- friend std::basic_ostream<CharT,Traits>&
- operator<<(std::basic_ostream<CharT,Traits>& os,
- const param_type& parm)
- {
- os << parm._n;
- return os;
- }
-
- /** Reads the parameters of the distribution from a @c std::istream. */
- template<class CharT, class Traits>
- friend std::basic_istream<CharT,Traits>&
- operator>>(std::basic_istream<CharT,Traits>& is, param_type& parm)
- {
- is >> parm._n;
- return is;
- }
-#endif
- /** Returns true if the parameters have the same values. */
- friend bool operator==(const param_type& lhs, const param_type& rhs)
- {
- return lhs._n == rhs._n;
- }
- /** Returns true if the parameters have different values. */
- friend bool operator!=(const param_type& lhs, const param_type& rhs)
- {
- return !(lhs == rhs);
- }
- private:
- RealType _n;
- };
-
- /**
- * Construct a @c chi_squared_distribution object. @c n
- * is the parameter of the distribution.
- *
- * Requires: t >=0 && 0 <= p <= 1
- */
- explicit chi_squared_distribution(RealType n_arg = RealType(1))
- : _impl(static_cast<RealType>(n_arg / 2))
- {
- }
-
- /**
- * Construct an @c chi_squared_distribution object from the
- * parameters.
- */
- explicit chi_squared_distribution(const param_type& parm)
- : _impl(static_cast<RealType>(parm.n() / 2))
- {
- }
-
- /**
- * Returns a random variate distributed according to the
- * chi squared distribution.
- */
- template<class URNG>
- RealType operator()(URNG& urng)
- {
- return 2 * _impl(urng);
- }
-
- /**
- * Returns a random variate distributed according to the
- * chi squared distribution with parameters specified by @c param.
- */
- template<class URNG>
- RealType operator()(URNG& urng, const param_type& parm) const
- {
- return chi_squared_distribution(parm)(urng);
- }
-
- /** Returns the @c n parameter of the distribution. */
- RealType n() const { return 2 * _impl.alpha(); }
-
- /** Returns the smallest value that the distribution can produce. */
- RealType min BOOST_PREVENT_MACRO_SUBSTITUTION() const { return 0; }
- /** Returns the largest value that the distribution can produce. */
- RealType max BOOST_PREVENT_MACRO_SUBSTITUTION() const
- { return (std::numeric_limits<RealType>::infinity)(); }
-
- /** Returns the parameters of the distribution. */
- param_type param() const { return param_type(n()); }
- /** Sets parameters of the distribution. */
- void param(const param_type& parm)
- {
- typedef gamma_distribution<RealType> impl_type;
- typename impl_type::param_type impl_parm(static_cast<RealType>(parm.n() / 2));
- _impl.param(impl_parm);
- }
-
- /**
- * Effects: Subsequent uses of the distribution do not depend
- * on values produced by any engine prior to invoking reset.
- */
- void reset() { _impl.reset(); }
-
-#ifndef BOOST_RANDOM_NO_STREAM_OPERATORS
- /** Writes the parameters of the distribution to a @c std::ostream. */
- template<class CharT, class Traits>
- friend std::basic_ostream<CharT,Traits>&
- operator<<(std::basic_ostream<CharT,Traits>& os,
- const chi_squared_distribution& c2d)
- {
- os << c2d.param();
- return os;
- }
-
- /** Reads the parameters of the distribution from a @c std::istream. */
- template<class CharT, class Traits>
- friend std::basic_istream<CharT,Traits>&
- operator>>(std::basic_istream<CharT,Traits>& is,
- chi_squared_distribution& c2d)
- {
- c2d.read(is);
- return is;
- }
-#endif
-
- /** Returns true if the two distributions will produce the same
- sequence of values, given equal generators. */
- friend bool operator==(const chi_squared_distribution& lhs,
- const chi_squared_distribution& rhs)
- {
- return lhs._impl == rhs._impl;
- }
- /** Returns true if the two distributions could produce different
- sequences of values, given equal generators. */
- friend bool operator!=(const chi_squared_distribution& lhs,
- const chi_squared_distribution& rhs)
- {
- return !(lhs == rhs);
- }
-
-private:
-
- /// @cond show_private
-
- template<class CharT, class Traits>
- void read(std::basic_istream<CharT, Traits>& is) {
- param_type parm;
- if(is >> parm) {
- param(parm);
- }
- }
-
- gamma_distribution<RealType> _impl;
-
- /// @endcond
-};
-
-}
-
-}
-
-#endif
diff --git a/contrib/restricted/boost/boost/random/detail/int_float_pair.hpp b/contrib/restricted/boost/boost/random/detail/int_float_pair.hpp
deleted file mode 100644
index de253a0ecb..0000000000
--- a/contrib/restricted/boost/boost/random/detail/int_float_pair.hpp
+++ /dev/null
@@ -1,121 +0,0 @@
-/* boost random/detail/int_float_pair.hpp header file
- *
- * Copyright Jens Maurer 2000-2001
- * Copyright Steven Watanabe 2010-2011
- * Distributed under the Boost Software License, Version 1.0. (See
- * accompanying file LICENSE_1_0.txt or copy at
- * http://www.boost.org/LICENSE_1_0.txt)
- *
- * See http://www.boost.org for most recent version including documentation.
- *
- * $Id$
- *
- */
-
-#ifndef BOOST_RANDOM_DETAIL_INT_FLOAT_PAIR_HPP
-#define BOOST_RANDOM_DETAIL_INT_FLOAT_PAIR_HPP
-
-#include <utility>
-#include <boost/integer.hpp>
-#include <boost/integer/integer_mask.hpp>
-#include <boost/type_traits/make_unsigned.hpp>
-#include <boost/type_traits/is_integral.hpp>
-#include <boost/random/uniform_01.hpp>
-#include <boost/random/uniform_int_distribution.hpp>
-#include <boost/random/detail/signed_unsigned_tools.hpp>
-#include <boost/random/detail/integer_log2.hpp>
-#include <boost/mpl/bool.hpp>
-
-namespace boost {
-namespace random {
-namespace detail {
-
-template<class Engine>
-inline typename boost::make_unsigned<typename Engine::result_type>::type
-generate_one_digit(Engine& eng, std::size_t bits)
-{
- typedef typename Engine::result_type base_result;
- typedef typename boost::make_unsigned<base_result>::type base_unsigned;
-
- base_unsigned range =
- detail::subtract<base_result>()((eng.max)(), (eng.min)());
- base_unsigned y0_mask = (base_unsigned(2) << (bits - 1)) - 1;
- base_unsigned y0 = (range + 1) & ~y0_mask;
- base_unsigned u;
- do {
- u = detail::subtract<base_result>()(eng(), (eng.min)());
- } while(y0 != 0 && u > base_unsigned(y0 - 1));
- return u & y0_mask;
-}
-
-template<class RealType, std::size_t w, class Engine>
-std::pair<RealType, int> generate_int_float_pair(Engine& eng, boost::mpl::true_)
-{
- typedef typename Engine::result_type base_result;
- typedef typename boost::make_unsigned<base_result>::type base_unsigned;
-
- base_unsigned range =
- detail::subtract<base_result>()((eng.max)(), (eng.min)());
-
- std::size_t m =
- (range == (std::numeric_limits<base_unsigned>::max)()) ?
- std::numeric_limits<base_unsigned>::digits :
- detail::integer_log2(range + 1);
-
- int bucket = 0;
- // process as many full digits as possible into the int part
- for(std::size_t i = 0; i < w/m; ++i) {
- base_unsigned u = generate_one_digit(eng, m);
- bucket = (bucket << m) | u;
- }
- RealType r;
-
- const std::size_t digits = std::numeric_limits<RealType>::digits;
- {
- base_unsigned u = generate_one_digit(eng, m);
- base_unsigned mask = (base_unsigned(1) << (w%m)) - 1;
- bucket = (bucket << (w%m)) | (mask & u);
- const RealType mult = RealType(1)/RealType(base_unsigned(1) << (m - w%m));
- // zero out unused bits
- if (m - w%m > digits) {
- u &= ~(base_unsigned(1) << (m - digits));
- }
- r = RealType(u >> (w%m)) * mult;
- }
- for(std::size_t i = m - w%m; i + m < digits; ++i) {
- base_unsigned u = generate_one_digit(eng, m);
- r += u;
- r *= RealType(0.5)/RealType(base_unsigned(1) << (m - 1));
- }
- if (m - w%m < digits)
- {
- const std::size_t remaining = (digits - m + w%m) % m;
- base_unsigned u = generate_one_digit(eng, m);
- r += u & ((base_unsigned(2) << (remaining - 1)) - 1);
- const RealType mult = RealType(0.5)/RealType(base_unsigned(1) << (remaining - 1));
- r *= mult;
- }
- return std::make_pair(r, bucket);
-}
-
-template<class RealType, std::size_t w, class Engine>
-inline std::pair<RealType, int> generate_int_float_pair(Engine& eng, boost::mpl::false_)
-{
- int bucket = uniform_int_distribution<>(0, (1 << w) - 1)(eng);
- RealType r = uniform_01<RealType>()(eng);
- return std::make_pair(r, bucket);
-}
-
-template<class RealType, std::size_t w, class Engine>
-inline std::pair<RealType, int> generate_int_float_pair(Engine& eng)
-{
- typedef typename Engine::result_type base_result;
- return generate_int_float_pair<RealType, w>(eng,
- boost::is_integral<base_result>());
-}
-
-} // namespace detail
-} // namespace random
-} // namespace boost
-
-#endif // BOOST_RANDOM_DETAIL_INT_FLOAT_PAIR_HPP
diff --git a/contrib/restricted/boost/boost/random/detail/iterator_mixin.hpp b/contrib/restricted/boost/boost/random/detail/iterator_mixin.hpp
deleted file mode 100644
index 57ff75ceca..0000000000
--- a/contrib/restricted/boost/boost/random/detail/iterator_mixin.hpp
+++ /dev/null
@@ -1,45 +0,0 @@
-/* boost random/detail/iterator_mixin.hpp header file
- *
- * Copyright Jens Maurer 2000-2001
- * Distributed under the Boost Software License, Version 1.0. (See
- * accompanying file LICENSE_1_0.txt or copy at
- * http://www.boost.org/LICENSE_1_0.txt)
- *
- * See http://www.boost.org for most recent version including documentation.
- *
- * Revision history
- */
-
-#ifndef BOOST_ITERATOR_MIXIN_HPP
-#define BOOST_ITERATOR_MIXIN_HPP
-
-#include <boost/operators.hpp>
-
-namespace boost {
-
-// must be in boost namespace, otherwise the inline friend trick fails
-template<class Generator, class ResultType>
-class generator_iterator_mixin_adapter
- : incrementable<Generator>, equality_comparable<Generator>
-{
-public:
- typedef std::input_iterator_tag iterator_category;
- typedef ResultType value_type;
- typedef std::ptrdiff_t difference_type;
- typedef const value_type * pointer;
- typedef const value_type & reference;
- Generator& operator++() { v = cast()(); return cast(); }
- const value_type& operator*() const { return v; }
-
-protected:
- // instantiate from derived classes only
- generator_iterator_mixin_adapter() { }
- void iterator_init() { operator++(); }
-private:
- Generator & cast() { return static_cast<Generator&>(*this); }
- value_type v;
-};
-
-} // namespace boost
-
-#endif // BOOST_ITERATOR_MIXIN_HPP
diff --git a/contrib/restricted/boost/boost/random/detail/vector_io.hpp b/contrib/restricted/boost/boost/random/detail/vector_io.hpp
deleted file mode 100644
index fe3869abb5..0000000000
--- a/contrib/restricted/boost/boost/random/detail/vector_io.hpp
+++ /dev/null
@@ -1,78 +0,0 @@
-/* boost random/vector_io.hpp header file
- *
- * Copyright Steven Watanabe 2011
- * Distributed under the Boost Software License, Version 1.0. (See
- * accompanying file LICENSE_1_0.txt or copy at
- * http://www.boost.org/LICENSE_1_0.txt)
- *
- * See http://www.boost.org for most recent version including documentation.
- *
- * $Id$
- */
-
-#ifndef BOOST_RANDOM_DETAIL_VECTOR_IO_HPP
-#define BOOST_RANDOM_DETAIL_VECTOR_IO_HPP
-
-#include <vector>
-#include <iosfwd>
-#include <istream>
-#include <boost/io/ios_state.hpp>
-
-namespace boost {
-namespace random {
-namespace detail {
-
-template<class CharT, class Traits, class T>
-void print_vector(std::basic_ostream<CharT, Traits>& os,
- const std::vector<T>& vec)
-{
- typename std::vector<T>::const_iterator
- iter = vec.begin(),
- end = vec.end();
- os << os.widen('[');
- if(iter != end) {
- os << *iter;
- ++iter;
- for(; iter != end; ++iter)
- {
- os << os.widen(' ') << *iter;
- }
- }
- os << os.widen(']');
-}
-
-template<class CharT, class Traits, class T>
-void read_vector(std::basic_istream<CharT, Traits>& is, std::vector<T>& vec)
-{
- CharT ch;
- if(!(is >> ch)) {
- return;
- }
- if(ch != is.widen('[')) {
- is.putback(ch);
- is.setstate(std::ios_base::failbit);
- return;
- }
- boost::io::basic_ios_exception_saver<CharT, Traits> e(is, std::ios_base::goodbit);
- T val;
- while(is >> std::ws >> val) {
- vec.push_back(val);
- }
- if(is.fail()) {
- is.clear();
- e.restore();
- if(!(is >> ch)) {
- return;
- }
- if(ch != is.widen(']')) {
- is.putback(ch);
- is.setstate(std::ios_base::failbit);
- }
- }
-}
-
-}
-}
-}
-
-#endif // BOOST_RANDOM_DETAIL_VECTOR_IO_HPP
diff --git a/contrib/restricted/boost/boost/random/discard_block.hpp b/contrib/restricted/boost/boost/random/discard_block.hpp
deleted file mode 100644
index f3c6b82b87..0000000000
--- a/contrib/restricted/boost/boost/random/discard_block.hpp
+++ /dev/null
@@ -1,241 +0,0 @@
-/* boost random/discard_block.hpp header file
- *
- * Copyright Jens Maurer 2002
- * Copyright Steven Watanabe 2010
- * Distributed under the Boost Software License, Version 1.0. (See
- * accompanying file LICENSE_1_0.txt or copy at
- * http://www.boost.org/LICENSE_1_0.txt)
- *
- * See http://www.boost.org for most recent version including documentation.
- *
- * $Id$
- *
- * Revision history
- * 2001-03-02 created
- */
-
-#ifndef BOOST_RANDOM_DISCARD_BLOCK_HPP
-#define BOOST_RANDOM_DISCARD_BLOCK_HPP
-
-#include <iostream>
-#include <boost/config.hpp>
-#include <boost/cstdint.hpp>
-#include <boost/limits.hpp>
-#include <boost/static_assert.hpp>
-#include <boost/random/detail/config.hpp>
-#include <boost/random/detail/seed.hpp>
-#include <boost/random/detail/seed_impl.hpp>
-
-
-namespace boost {
-namespace random {
-
-/**
- * The class template \discard_block_engine is a model of
- * \pseudo_random_number_generator. It modifies
- * another generator by discarding parts of its output.
- * Out of every block of @c p results, the first @c r
- * will be returned and the rest discarded.
- *
- * Requires: 0 < p <= r
- */
-template<class UniformRandomNumberGenerator, std::size_t p, std::size_t r>
-class discard_block_engine
-{
- typedef typename detail::seed_type<
- typename UniformRandomNumberGenerator::result_type>::type seed_type;
-public:
- typedef UniformRandomNumberGenerator base_type;
- typedef typename base_type::result_type result_type;
-
- BOOST_STATIC_CONSTANT(std::size_t, block_size = p);
- BOOST_STATIC_CONSTANT(std::size_t, used_block = r);
-
- BOOST_STATIC_CONSTANT(bool, has_fixed_range = false);
- BOOST_STATIC_CONSTANT(std::size_t, total_block = p);
- BOOST_STATIC_CONSTANT(std::size_t, returned_block = r);
-
- BOOST_STATIC_ASSERT(total_block >= returned_block);
-
- /** Uses the default seed for the base generator. */
- discard_block_engine() : _rng(), _n(0) { }
- /** Constructs a new \discard_block_engine with a copy of rng. */
- explicit discard_block_engine(const base_type & rng) : _rng(rng), _n(0) { }
-
-#ifndef BOOST_NO_CXX11_RVALUE_REFERENCES
- /** Constructs a new \discard_block_engine with rng. */
- explicit discard_block_engine(base_type && rng) : _rng(rng), _n(0) { }
-#endif
-
- /**
- * Creates a new \discard_block_engine and seeds the underlying
- * generator with @c value
- */
- BOOST_RANDOM_DETAIL_ARITHMETIC_CONSTRUCTOR(discard_block_engine,
- seed_type, value)
- { _rng.seed(value); _n = 0; }
-
- /**
- * Creates a new \discard_block_engine and seeds the underlying
- * generator with @c seq
- */
- BOOST_RANDOM_DETAIL_SEED_SEQ_CONSTRUCTOR(discard_block_engine, SeedSeq, seq)
- { _rng.seed(seq); _n = 0; }
-
- /**
- * Creates a new \discard_block_engine and seeds the underlying
- * generator with first and last.
- */
- template<class It> discard_block_engine(It& first, It last)
- : _rng(first, last), _n(0) { }
-
- /** default seeds the underlying generator. */
- void seed() { _rng.seed(); _n = 0; }
- /** Seeds the underlying generator with s. */
- BOOST_RANDOM_DETAIL_ARITHMETIC_SEED(discard_block_engine, seed_type, s)
- { _rng.seed(s); _n = 0; }
- /** Seeds the underlying generator with seq. */
- BOOST_RANDOM_DETAIL_SEED_SEQ_SEED(discard_block_engine, SeedSeq, seq)
- { _rng.seed(seq); _n = 0; }
- /** Seeds the underlying generator with first and last. */
- template<class It> void seed(It& first, It last)
- { _rng.seed(first, last); _n = 0; }
-
- /** Returns the underlying engine. */
- const base_type& base() const { return _rng; }
-
- /** Returns the next value of the generator. */
- result_type operator()()
- {
- if(_n >= returned_block) {
- // discard values of random number generator
- // Don't use discard, since we still need to
- // be somewhat compatible with TR1.
- // _rng.discard(total_block - _n);
- for(std::size_t i = 0; i < total_block - _n; ++i) {
- _rng();
- }
- _n = 0;
- }
- ++_n;
- return _rng();
- }
-
- void discard(boost::uintmax_t z)
- {
- for(boost::uintmax_t j = 0; j < z; ++j) {
- (*this)();
- }
- }
-
- template<class It>
- void generate(It first, It last)
- { detail::generate(*this, first, last); }
-
- /**
- * Returns the smallest value that the generator can produce.
- * This is the same as the minimum of the underlying generator.
- */
- static result_type min BOOST_PREVENT_MACRO_SUBSTITUTION ()
- { return (base_type::min)(); }
- /**
- * Returns the largest value that the generator can produce.
- * This is the same as the maximum of the underlying generator.
- */
- static result_type max BOOST_PREVENT_MACRO_SUBSTITUTION ()
- { return (base_type::max)(); }
-
-#ifndef BOOST_RANDOM_NO_STREAM_OPERATORS
- /** Writes a \discard_block_engine to a @c std::ostream. */
- template<class CharT, class Traits>
- friend std::basic_ostream<CharT,Traits>&
- operator<<(std::basic_ostream<CharT,Traits>& os,
- const discard_block_engine& s)
- {
- os << s._rng << ' ' << s._n;
- return os;
- }
-
- /** Reads a \discard_block_engine from a @c std::istream. */
- template<class CharT, class Traits>
- friend std::basic_istream<CharT,Traits>&
- operator>>(std::basic_istream<CharT,Traits>& is, discard_block_engine& s)
- {
- is >> s._rng >> std::ws >> s._n;
- return is;
- }
-#endif
-
- /** Returns true if the two generators will produce identical sequences. */
- friend bool operator==(const discard_block_engine& x,
- const discard_block_engine& y)
- { return x._rng == y._rng && x._n == y._n; }
- /** Returns true if the two generators will produce different sequences. */
- friend bool operator!=(const discard_block_engine& x,
- const discard_block_engine& y)
- { return !(x == y); }
-
-private:
- base_type _rng;
- std::size_t _n;
-};
-
-#ifndef BOOST_NO_INCLASS_MEMBER_INITIALIZATION
-// A definition is required even for integral static constants
-template<class URNG, std::size_t p, std::size_t r>
-const bool discard_block_engine<URNG, p, r>::has_fixed_range;
-template<class URNG, std::size_t p, std::size_t r>
-const std::size_t discard_block_engine<URNG, p, r>::total_block;
-template<class URNG, std::size_t p, std::size_t r>
-const std::size_t discard_block_engine<URNG, p, r>::returned_block;
-template<class URNG, std::size_t p, std::size_t r>
-const std::size_t discard_block_engine<URNG, p, r>::block_size;
-template<class URNG, std::size_t p, std::size_t r>
-const std::size_t discard_block_engine<URNG, p, r>::used_block;
-#endif
-
-/// \cond \show_deprecated
-
-template<class URNG, int p, int r>
-class discard_block : public discard_block_engine<URNG, p, r>
-{
- typedef discard_block_engine<URNG, p, r> base_t;
-public:
- typedef typename base_t::result_type result_type;
- discard_block() {}
- template<class T>
- discard_block(T& arg) : base_t(arg) {}
- template<class T>
- discard_block(const T& arg) : base_t(arg) {}
- template<class It>
- discard_block(It& first, It last) : base_t(first, last) {}
- result_type min BOOST_PREVENT_MACRO_SUBSTITUTION ()
- { return (this->base().min)(); }
- result_type max BOOST_PREVENT_MACRO_SUBSTITUTION ()
- { return (this->base().max)(); }
-};
-
-/// \endcond
-
-namespace detail {
-
- template<class Engine>
- struct generator_bits;
-
- template<class URNG, std::size_t p, std::size_t r>
- struct generator_bits<discard_block_engine<URNG, p, r> > {
- static std::size_t value() { return generator_bits<URNG>::value(); }
- };
-
- template<class URNG, int p, int r>
- struct generator_bits<discard_block<URNG, p, r> > {
- static std::size_t value() { return generator_bits<URNG>::value(); }
- };
-
-}
-
-} // namespace random
-
-} // namespace boost
-
-#endif // BOOST_RANDOM_DISCARD_BLOCK_HPP
diff --git a/contrib/restricted/boost/boost/random/discrete_distribution.hpp b/contrib/restricted/boost/boost/random/discrete_distribution.hpp
deleted file mode 100644
index 9574cbcae5..0000000000
--- a/contrib/restricted/boost/boost/random/discrete_distribution.hpp
+++ /dev/null
@@ -1,636 +0,0 @@
-/* boost random/discrete_distribution.hpp header file
- *
- * Copyright Steven Watanabe 2009-2011
- * Distributed under the Boost Software License, Version 1.0. (See
- * accompanying file LICENSE_1_0.txt or copy at
- * http://www.boost.org/LICENSE_1_0.txt)
- *
- * See http://www.boost.org for most recent version including documentation.
- *
- * $Id$
- */
-
-#ifndef BOOST_RANDOM_DISCRETE_DISTRIBUTION_HPP_INCLUDED
-#define BOOST_RANDOM_DISCRETE_DISTRIBUTION_HPP_INCLUDED
-
-#include <vector>
-#include <limits>
-#include <numeric>
-#include <utility>
-#include <iterator>
-#include <boost/assert.hpp>
-#include <boost/random/uniform_01.hpp>
-#include <boost/random/uniform_int_distribution.hpp>
-#include <boost/random/detail/config.hpp>
-#include <boost/random/detail/operators.hpp>
-#include <boost/random/detail/vector_io.hpp>
-
-#ifndef BOOST_NO_CXX11_HDR_INITIALIZER_LIST
-#include <initializer_list>
-#endif
-
-#include <boost/range/begin.hpp>
-#include <boost/range/end.hpp>
-
-#include <boost/random/detail/disable_warnings.hpp>
-
-namespace boost {
-namespace random {
-namespace detail {
-
-template<class IntType, class WeightType>
-struct integer_alias_table {
- WeightType get_weight(IntType bin) const {
- WeightType result = _average;
- if(bin < _excess) ++result;
- return result;
- }
- template<class Iter>
- WeightType init_average(Iter begin, Iter end) {
- WeightType weight_average = 0;
- IntType excess = 0;
- IntType n = 0;
- // weight_average * n + excess == current partial sum
- // This is a bit messy, but it's guaranteed not to overflow
- for(Iter iter = begin; iter != end; ++iter) {
- ++n;
- if(*iter < weight_average) {
- WeightType diff = weight_average - *iter;
- weight_average -= diff / n;
- if(diff % n > excess) {
- --weight_average;
- excess += n - diff % n;
- } else {
- excess -= diff % n;
- }
- } else {
- WeightType diff = *iter - weight_average;
- weight_average += diff / n;
- if(diff % n < n - excess) {
- excess += diff % n;
- } else {
- ++weight_average;
- excess -= n - diff % n;
- }
- }
- }
- _alias_table.resize(static_cast<std::size_t>(n));
- _average = weight_average;
- _excess = excess;
- return weight_average;
- }
- void init_empty()
- {
- _alias_table.clear();
- _alias_table.push_back(std::make_pair(static_cast<WeightType>(1),
- static_cast<IntType>(0)));
- _average = static_cast<WeightType>(1);
- _excess = static_cast<IntType>(0);
- }
- bool operator==(const integer_alias_table& other) const
- {
- return _alias_table == other._alias_table &&
- _average == other._average && _excess == other._excess;
- }
- static WeightType normalize(WeightType val, WeightType /* average */)
- {
- return val;
- }
- static void normalize(std::vector<WeightType>&) {}
- template<class URNG>
- WeightType test(URNG &urng) const
- {
- return uniform_int_distribution<WeightType>(0, _average)(urng);
- }
- bool accept(IntType result, WeightType val) const
- {
- return result < _excess || val < _average;
- }
- static WeightType try_get_sum(const std::vector<WeightType>& weights)
- {
- WeightType result = static_cast<WeightType>(0);
- for(typename std::vector<WeightType>::const_iterator
- iter = weights.begin(), end = weights.end();
- iter != end; ++iter)
- {
- if((std::numeric_limits<WeightType>::max)() - result > *iter) {
- return static_cast<WeightType>(0);
- }
- result += *iter;
- }
- return result;
- }
- template<class URNG>
- static WeightType generate_in_range(URNG &urng, WeightType max)
- {
- return uniform_int_distribution<WeightType>(
- static_cast<WeightType>(0), max-1)(urng);
- }
- typedef std::vector<std::pair<WeightType, IntType> > alias_table_t;
- alias_table_t _alias_table;
- WeightType _average;
- IntType _excess;
-};
-
-template<class IntType, class WeightType>
-struct real_alias_table {
- WeightType get_weight(IntType) const
- {
- return WeightType(1.0);
- }
- template<class Iter>
- WeightType init_average(Iter first, Iter last)
- {
- std::size_t size = std::distance(first, last);
- WeightType weight_sum =
- std::accumulate(first, last, static_cast<WeightType>(0));
- _alias_table.resize(size);
- return weight_sum / size;
- }
- void init_empty()
- {
- _alias_table.clear();
- _alias_table.push_back(std::make_pair(static_cast<WeightType>(1),
- static_cast<IntType>(0)));
- }
- bool operator==(const real_alias_table& other) const
- {
- return _alias_table == other._alias_table;
- }
- static WeightType normalize(WeightType val, WeightType average)
- {
- return val / average;
- }
- static void normalize(std::vector<WeightType>& weights)
- {
- WeightType sum =
- std::accumulate(weights.begin(), weights.end(),
- static_cast<WeightType>(0));
- for(typename std::vector<WeightType>::iterator
- iter = weights.begin(),
- end = weights.end();
- iter != end; ++iter)
- {
- *iter /= sum;
- }
- }
- template<class URNG>
- WeightType test(URNG &urng) const
- {
- return uniform_01<WeightType>()(urng);
- }
- bool accept(IntType, WeightType) const
- {
- return true;
- }
- static WeightType try_get_sum(const std::vector<WeightType>& /* weights */)
- {
- return static_cast<WeightType>(1);
- }
- template<class URNG>
- static WeightType generate_in_range(URNG &urng, WeightType)
- {
- return uniform_01<WeightType>()(urng);
- }
- typedef std::vector<std::pair<WeightType, IntType> > alias_table_t;
- alias_table_t _alias_table;
-};
-
-template<bool IsIntegral>
-struct select_alias_table;
-
-template<>
-struct select_alias_table<true> {
- template<class IntType, class WeightType>
- struct apply {
- typedef integer_alias_table<IntType, WeightType> type;
- };
-};
-
-template<>
-struct select_alias_table<false> {
- template<class IntType, class WeightType>
- struct apply {
- typedef real_alias_table<IntType, WeightType> type;
- };
-};
-
-}
-
-/**
- * The class @c discrete_distribution models a \random_distribution.
- * It produces integers in the range [0, n) with the probability
- * of producing each value is specified by the parameters of the
- * distribution.
- */
-template<class IntType = int, class WeightType = double>
-class discrete_distribution {
-public:
- typedef WeightType input_type;
- typedef IntType result_type;
-
- class param_type {
- public:
-
- typedef discrete_distribution distribution_type;
-
- /**
- * Constructs a @c param_type object, representing a distribution
- * with \f$p(0) = 1\f$ and \f$p(k|k>0) = 0\f$.
- */
- param_type() : _probabilities(1, static_cast<WeightType>(1)) {}
- /**
- * If @c first == @c last, equivalent to the default constructor.
- * Otherwise, the values of the range represent weights for the
- * possible values of the distribution.
- */
- template<class Iter>
- param_type(Iter first, Iter last) : _probabilities(first, last)
- {
- normalize();
- }
-#ifndef BOOST_NO_CXX11_HDR_INITIALIZER_LIST
- /**
- * If wl.size() == 0, equivalent to the default constructor.
- * Otherwise, the values of the @c initializer_list represent
- * weights for the possible values of the distribution.
- */
- param_type(const std::initializer_list<WeightType>& wl)
- : _probabilities(wl)
- {
- normalize();
- }
-#endif
- /**
- * If the range is empty, equivalent to the default constructor.
- * Otherwise, the elements of the range represent
- * weights for the possible values of the distribution.
- */
- template<class Range>
- explicit param_type(const Range& range)
- : _probabilities(boost::begin(range), boost::end(range))
- {
- normalize();
- }
-
- /**
- * If nw is zero, equivalent to the default constructor.
- * Otherwise, the range of the distribution is [0, nw),
- * and the weights are found by calling fw with values
- * evenly distributed between \f$\mbox{xmin} + \delta/2\f$ and
- * \f$\mbox{xmax} - \delta/2\f$, where
- * \f$\delta = (\mbox{xmax} - \mbox{xmin})/\mbox{nw}\f$.
- */
- template<class Func>
- param_type(std::size_t nw, double xmin, double xmax, Func fw)
- {
- std::size_t n = (nw == 0) ? 1 : nw;
- double delta = (xmax - xmin) / n;
- BOOST_ASSERT(delta > 0);
- for(std::size_t k = 0; k < n; ++k) {
- _probabilities.push_back(fw(xmin + k*delta + delta/2));
- }
- normalize();
- }
-
- /**
- * Returns a vector containing the probabilities of each possible
- * value of the distribution.
- */
- std::vector<WeightType> probabilities() const
- {
- return _probabilities;
- }
-
- /** Writes the parameters to a @c std::ostream. */
- BOOST_RANDOM_DETAIL_OSTREAM_OPERATOR(os, param_type, parm)
- {
- detail::print_vector(os, parm._probabilities);
- return os;
- }
-
- /** Reads the parameters from a @c std::istream. */
- BOOST_RANDOM_DETAIL_ISTREAM_OPERATOR(is, param_type, parm)
- {
- std::vector<WeightType> temp;
- detail::read_vector(is, temp);
- if(is) {
- parm._probabilities.swap(temp);
- }
- return is;
- }
-
- /** Returns true if the two sets of parameters are the same. */
- BOOST_RANDOM_DETAIL_EQUALITY_OPERATOR(param_type, lhs, rhs)
- {
- return lhs._probabilities == rhs._probabilities;
- }
- /** Returns true if the two sets of parameters are different. */
- BOOST_RANDOM_DETAIL_INEQUALITY_OPERATOR(param_type)
- private:
- /// @cond show_private
- friend class discrete_distribution;
- explicit param_type(const discrete_distribution& dist)
- : _probabilities(dist.probabilities())
- {}
- void normalize()
- {
- impl_type::normalize(_probabilities);
- }
- std::vector<WeightType> _probabilities;
- /// @endcond
- };
-
- /**
- * Creates a new @c discrete_distribution object that has
- * \f$p(0) = 1\f$ and \f$p(i|i>0) = 0\f$.
- */
- discrete_distribution()
- {
- _impl.init_empty();
- }
- /**
- * Constructs a discrete_distribution from an iterator range.
- * If @c first == @c last, equivalent to the default constructor.
- * Otherwise, the values of the range represent weights for the
- * possible values of the distribution.
- */
- template<class Iter>
- discrete_distribution(Iter first, Iter last)
- {
- init(first, last);
- }
-#ifndef BOOST_NO_CXX11_HDR_INITIALIZER_LIST
- /**
- * Constructs a @c discrete_distribution from a @c std::initializer_list.
- * If the @c initializer_list is empty, equivalent to the default
- * constructor. Otherwise, the values of the @c initializer_list
- * represent weights for the possible values of the distribution.
- * For example, given the distribution
- *
- * @code
- * discrete_distribution<> dist{1, 4, 5};
- * @endcode
- *
- * The probability of a 0 is 1/10, the probability of a 1 is 2/5,
- * the probability of a 2 is 1/2, and no other values are possible.
- */
- discrete_distribution(std::initializer_list<WeightType> wl)
- {
- init(wl.begin(), wl.end());
- }
-#endif
- /**
- * Constructs a discrete_distribution from a Boost.Range range.
- * If the range is empty, equivalent to the default constructor.
- * Otherwise, the values of the range represent weights for the
- * possible values of the distribution.
- */
- template<class Range>
- explicit discrete_distribution(const Range& range)
- {
- init(boost::begin(range), boost::end(range));
- }
- /**
- * Constructs a discrete_distribution that approximates a function.
- * If nw is zero, equivalent to the default constructor.
- * Otherwise, the range of the distribution is [0, nw),
- * and the weights are found by calling fw with values
- * evenly distributed between \f$\mbox{xmin} + \delta/2\f$ and
- * \f$\mbox{xmax} - \delta/2\f$, where
- * \f$\delta = (\mbox{xmax} - \mbox{xmin})/\mbox{nw}\f$.
- */
- template<class Func>
- discrete_distribution(std::size_t nw, double xmin, double xmax, Func fw)
- {
- std::size_t n = (nw == 0) ? 1 : nw;
- double delta = (xmax - xmin) / n;
- BOOST_ASSERT(delta > 0);
- std::vector<WeightType> weights;
- for(std::size_t k = 0; k < n; ++k) {
- weights.push_back(fw(xmin + k*delta + delta/2));
- }
- init(weights.begin(), weights.end());
- }
- /**
- * Constructs a discrete_distribution from its parameters.
- */
- explicit discrete_distribution(const param_type& parm)
- {
- param(parm);
- }
-
- /**
- * Returns a value distributed according to the parameters of the
- * discrete_distribution.
- */
- template<class URNG>
- IntType operator()(URNG& urng) const
- {
- BOOST_ASSERT(!_impl._alias_table.empty());
- IntType result;
- WeightType test;
- do {
- result = uniform_int_distribution<IntType>((min)(), (max)())(urng);
- test = _impl.test(urng);
- } while(!_impl.accept(result, test));
- if(test < _impl._alias_table[static_cast<std::size_t>(result)].first) {
- return result;
- } else {
- return(_impl._alias_table[static_cast<std::size_t>(result)].second);
- }
- }
-
- /**
- * Returns a value distributed according to the parameters
- * specified by param.
- */
- template<class URNG>
- IntType operator()(URNG& urng, const param_type& parm) const
- {
- if(WeightType limit = impl_type::try_get_sum(parm._probabilities)) {
- WeightType val = impl_type::generate_in_range(urng, limit);
- WeightType sum = 0;
- std::size_t result = 0;
- for(typename std::vector<WeightType>::const_iterator
- iter = parm._probabilities.begin(),
- end = parm._probabilities.end();
- iter != end; ++iter, ++result)
- {
- sum += *iter;
- if(sum > val) {
- return result;
- }
- }
- // This shouldn't be reachable, but round-off error
- // can prevent any match from being found when val is
- // very close to 1.
- return static_cast<IntType>(parm._probabilities.size() - 1);
- } else {
- // WeightType is integral and sum(parm._probabilities)
- // would overflow. Just use the easy solution.
- return discrete_distribution(parm)(urng);
- }
- }
-
- /** Returns the smallest value that the distribution can produce. */
- result_type min BOOST_PREVENT_MACRO_SUBSTITUTION () const { return 0; }
- /** Returns the largest value that the distribution can produce. */
- result_type max BOOST_PREVENT_MACRO_SUBSTITUTION () const
- { return static_cast<result_type>(_impl._alias_table.size() - 1); }
-
- /**
- * Returns a vector containing the probabilities of each
- * value of the distribution. For example, given
- *
- * @code
- * discrete_distribution<> dist = { 1, 4, 5 };
- * std::vector<double> p = dist.param();
- * @endcode
- *
- * the vector, p will contain {0.1, 0.4, 0.5}.
- *
- * If @c WeightType is integral, then the weights
- * will be returned unchanged.
- */
- std::vector<WeightType> probabilities() const
- {
- std::vector<WeightType> result(_impl._alias_table.size(), static_cast<WeightType>(0));
- std::size_t i = 0;
- for(typename impl_type::alias_table_t::const_iterator
- iter = _impl._alias_table.begin(),
- end = _impl._alias_table.end();
- iter != end; ++iter, ++i)
- {
- WeightType val = iter->first;
- result[i] += val;
- result[static_cast<std::size_t>(iter->second)] += _impl.get_weight(i) - val;
- }
- impl_type::normalize(result);
- return(result);
- }
-
- /** Returns the parameters of the distribution. */
- param_type param() const
- {
- return param_type(*this);
- }
- /** Sets the parameters of the distribution. */
- void param(const param_type& parm)
- {
- init(parm._probabilities.begin(), parm._probabilities.end());
- }
-
- /**
- * Effects: Subsequent uses of the distribution do not depend
- * on values produced by any engine prior to invoking reset.
- */
- void reset() {}
-
- /** Writes a distribution to a @c std::ostream. */
- BOOST_RANDOM_DETAIL_OSTREAM_OPERATOR(os, discrete_distribution, dd)
- {
- os << dd.param();
- return os;
- }
-
- /** Reads a distribution from a @c std::istream */
- BOOST_RANDOM_DETAIL_ISTREAM_OPERATOR(is, discrete_distribution, dd)
- {
- param_type parm;
- if(is >> parm) {
- dd.param(parm);
- }
- return is;
- }
-
- /**
- * Returns true if the two distributions will return the
- * same sequence of values, when passed equal generators.
- */
- BOOST_RANDOM_DETAIL_EQUALITY_OPERATOR(discrete_distribution, lhs, rhs)
- {
- return lhs._impl == rhs._impl;
- }
- /**
- * Returns true if the two distributions may return different
- * sequences of values, when passed equal generators.
- */
- BOOST_RANDOM_DETAIL_INEQUALITY_OPERATOR(discrete_distribution)
-
-private:
-
- /// @cond show_private
-
- template<class Iter>
- void init(Iter first, Iter last, std::input_iterator_tag)
- {
- std::vector<WeightType> temp(first, last);
- init(temp.begin(), temp.end());
- }
- template<class Iter>
- void init(Iter first, Iter last, std::forward_iterator_tag)
- {
- std::vector<std::pair<WeightType, IntType> > below_average;
- std::vector<std::pair<WeightType, IntType> > above_average;
- WeightType weight_average = _impl.init_average(first, last);
- WeightType normalized_average = _impl.get_weight(0);
- std::size_t i = 0;
- for(; first != last; ++first, ++i) {
- WeightType val = impl_type::normalize(*first, weight_average);
- std::pair<WeightType, IntType> elem(val, static_cast<IntType>(i));
- if(val < normalized_average) {
- below_average.push_back(elem);
- } else {
- above_average.push_back(elem);
- }
- }
-
- typename impl_type::alias_table_t::iterator
- b_iter = below_average.begin(),
- b_end = below_average.end(),
- a_iter = above_average.begin(),
- a_end = above_average.end()
- ;
- while(b_iter != b_end && a_iter != a_end) {
- _impl._alias_table[static_cast<std::size_t>(b_iter->second)] =
- std::make_pair(b_iter->first, a_iter->second);
- a_iter->first -= (_impl.get_weight(b_iter->second) - b_iter->first);
- if(a_iter->first < normalized_average) {
- *b_iter = *a_iter++;
- } else {
- ++b_iter;
- }
- }
- for(; b_iter != b_end; ++b_iter) {
- _impl._alias_table[static_cast<std::size_t>(b_iter->second)].first =
- _impl.get_weight(b_iter->second);
- }
- for(; a_iter != a_end; ++a_iter) {
- _impl._alias_table[static_cast<std::size_t>(a_iter->second)].first =
- _impl.get_weight(a_iter->second);
- }
- }
- template<class Iter>
- void init(Iter first, Iter last)
- {
- if(first == last) {
- _impl.init_empty();
- } else {
- typename std::iterator_traits<Iter>::iterator_category category;
- init(first, last, category);
- }
- }
- typedef typename detail::select_alias_table<
- (::boost::is_integral<WeightType>::value)
- >::template apply<IntType, WeightType>::type impl_type;
- impl_type _impl;
- /// @endcond
-};
-
-}
-}
-
-#include <boost/random/detail/enable_warnings.hpp>
-
-#endif
diff --git a/contrib/restricted/boost/boost/random/exponential_distribution.hpp b/contrib/restricted/boost/boost/random/exponential_distribution.hpp
deleted file mode 100644
index b4b95c5472..0000000000
--- a/contrib/restricted/boost/boost/random/exponential_distribution.hpp
+++ /dev/null
@@ -1,386 +0,0 @@
-/* boost random/exponential_distribution.hpp header file
- *
- * Copyright Jens Maurer 2000-2001
- * Copyright Steven Watanabe 2011
- * Copyright Jason Rhinelander 2016
- * Distributed under the Boost Software License, Version 1.0. (See
- * accompanying file LICENSE_1_0.txt or copy at
- * http://www.boost.org/LICENSE_1_0.txt)
- *
- * See http://www.boost.org for most recent version including documentation.
- *
- * $Id$
- *
- * Revision history
- * 2001-02-18 moved to individual header files
- */
-
-#ifndef BOOST_RANDOM_EXPONENTIAL_DISTRIBUTION_HPP
-#define BOOST_RANDOM_EXPONENTIAL_DISTRIBUTION_HPP
-
-#include <boost/config/no_tr1/cmath.hpp>
-#include <iosfwd>
-#include <boost/assert.hpp>
-#include <boost/limits.hpp>
-#include <boost/random/detail/config.hpp>
-#include <boost/random/detail/operators.hpp>
-#include <boost/random/detail/int_float_pair.hpp>
-#include <boost/random/uniform_01.hpp>
-
-namespace boost {
-namespace random {
-
-namespace detail {
-
-// tables for the ziggurat algorithm
-template<class RealType>
-struct exponential_table {
- static const RealType table_x[257];
- static const RealType table_y[257];
-};
-
-template<class RealType>
-const RealType exponential_table<RealType>::table_x[257] = {
- 8.6971174701310497140, 7.6971174701310497140, 6.9410336293772123602, 6.4783784938325698538,
- 6.1441646657724730491, 5.8821443157953997963, 5.6664101674540337371, 5.4828906275260628694,
- 5.3230905057543986131, 5.1814872813015010392, 5.0542884899813047117, 4.9387770859012514838,
- 4.8329397410251125881, 4.7352429966017412526, 4.6444918854200854873, 4.5597370617073515513,
- 4.4802117465284221949, 4.4052876934735729805, 4.3344436803172730116, 4.2672424802773661873,
- 4.2033137137351843802, 4.1423408656640511251, 4.0840513104082974638, 4.0282085446479365106,
- 3.9746060666737884793, 3.9230625001354895926, 3.8734176703995089983, 3.8255294185223367372,
- 3.7792709924116678992, 3.7345288940397975350, 3.6912010902374189454, 3.6491955157608538478,
- 3.6084288131289096339, 3.5688252656483374051, 3.5303158891293438633, 3.4928376547740601814,
- 3.4563328211327607625, 3.4207483572511205323, 3.3860354424603017887, 3.3521490309001100106,
- 3.3190474709707487166, 3.2866921715990692095, 3.2550473085704501813, 3.2240795652862645207,
- 3.1937579032122407483, 3.1640533580259734580, 3.1349388580844407393, 3.1063890623398246660,
- 3.0783802152540905188, 3.0508900166154554479, 3.0238975044556767713, 2.9973829495161306949,
- 2.9713277599210896472, 2.9457143948950456386, 2.9205262865127406647, 2.8957477686001416838,
- 2.8713640120155362592, 2.8473609656351888266, 2.8237253024500354905, 2.8004443702507381944,
- 2.7775061464397572041, 2.7548991965623453650, 2.7326126361947007411, 2.7106360958679293686,
- 2.6889596887418041593, 2.6675739807732670816, 2.6464699631518093905, 2.6256390267977886123,
- 2.6050729387408355373, 2.5847638202141406911, 2.5647041263169053687, 2.5448866271118700928,
- 2.5253043900378279427, 2.5059507635285939648, 2.4868193617402096807, 2.4679040502973649846,
- 2.4491989329782498908, 2.4306983392644199088, 2.4123968126888708336, 2.3942890999214583288,
- 2.3763701405361408194, 2.3586350574093374601, 2.3410791477030346875, 2.3236978743901964559,
- 2.3064868582835798692, 2.2894418705322694265, 2.2725588255531546952, 2.2558337743672190441,
- 2.2392628983129087111, 2.2228425031110364013, 2.2065690132576635755, 2.1904389667232199235,
- 2.1744490099377744673, 2.1585958930438856781, 2.1428764653998416425, 2.1272876713173679737,
- 2.1118265460190418108, 2.0964902118017147637, 2.0812758743932248696, 2.0661808194905755036,
- 2.0512024094685848641, 2.0363380802487695916, 2.0215853383189260770, 2.0069417578945183144,
- 1.9924049782135764992, 1.9779727009573602295, 1.9636426877895480401, 1.9494127580071845659,
- 1.9352807862970511135, 1.9212447005915276767, 1.9073024800183871196, 1.8934521529393077332,
- 1.8796917950722108462, 1.8660195276928275962, 1.8524335159111751661, 1.8389319670188793980,
- 1.8255131289035192212, 1.8121752885263901413, 1.7989167704602903934, 1.7857359354841254047,
- 1.7726311792313049959, 1.7596009308890742369, 1.7466436519460739352, 1.7337578349855711926,
- 1.7209420025219350428, 1.7081947058780575683, 1.6955145241015377061, 1.6829000629175537544,
- 1.6703499537164519163, 1.6578628525741725325, 1.6454374393037234057, 1.6330724165359912048,
- 1.6207665088282577216, 1.6085184617988580769, 1.5963270412864831349, 1.5841910325326886695,
- 1.5721092393862294810, 1.5600804835278879161, 1.5481036037145133070, 1.5361774550410318943,
- 1.5243009082192260050, 1.5124728488721167573, 1.5006921768428164936, 1.4889578055167456003,
- 1.4772686611561334579, 1.4656236822457450411, 1.4540218188487932264, 1.4424620319720121876,
- 1.4309432929388794104, 1.4194645827699828254, 1.4080248915695353509, 1.3966232179170417110,
- 1.3852585682631217189, 1.3739299563284902176, 1.3626364025050864742, 1.3513769332583349176,
- 1.3401505805295045843, 1.3289563811371163220, 1.3177933761763245480, 1.3066606104151739482,
- 1.2955571316866007210, 1.2844819902750125450, 1.2734342382962410994, 1.2624129290696153434,
- 1.2514171164808525098, 1.2404458543344064544, 1.2294981956938491599, 1.2185731922087903071,
- 1.2076698934267612830, 1.1967873460884031665, 1.1859245934042023557, 1.1750806743109117687,
- 1.1642546227056790397, 1.1534454666557748056, 1.1426522275816728928, 1.1318739194110786733,
- 1.1211095477013306083, 1.1103581087274114281, 1.0996185885325976575, 1.0888899619385472598,
- 1.0781711915113727024, 1.0674612264799681530, 1.0567590016025518414, 1.0460634359770445503,
- 1.0353734317905289496, 1.0246878730026178052, 1.0140056239570971074, 1.0033255279156973717,
- 0.99264640550727647009, 0.98196705308506317914, 0.97128624098390397896, 0.96060271166866709917,
- 0.94991517776407659940, 0.93922231995526297952, 0.92852278474721113999, 0.91781518207004493915,
- 0.90709808271569100600, 0.89637001558989069006, 0.88562946476175228052, 0.87487486629102585352,
- 0.86410460481100519511, 0.85331700984237406386, 0.84251035181036928333, 0.83168283773427388393,
- 0.82083260655441252290, 0.80995772405741906620, 0.79905617735548788109, 0.78812586886949324977,
- 0.77716460975913043936, 0.76617011273543541328, 0.75513998418198289808, 0.74407171550050873971,
- 0.73296267358436604916, 0.72181009030875689912, 0.71061105090965570413, 0.69936248110323266174,
- 0.68806113277374858613, 0.67670356802952337911, 0.66528614139267855405, 0.65380497984766565353,
- 0.64225596042453703448, 0.63063468493349100113, 0.61893645139487678178, 0.60715622162030085137,
- 0.59528858429150359384, 0.58332771274877027785, 0.57126731653258903915, 0.55910058551154127652,
- 0.54682012516331112550, 0.53441788123716615385, 0.52188505159213564105, 0.50921198244365495319,
- 0.49638804551867159754, 0.48340149165346224782, 0.47023927508216945338, 0.45688684093142071279,
- 0.44332786607355296305, 0.42954394022541129589, 0.41551416960035700100, 0.40121467889627836229,
- 0.38661797794112021568, 0.37169214532991786118, 0.35639976025839443721, 0.34069648106484979674,
- 0.32452911701691008547, 0.30783295467493287307, 0.29052795549123115167, 0.27251318547846547924,
- 0.25365836338591284433, 0.23379048305967553619, 0.21267151063096745264, 0.18995868962243277774,
- 0.16512762256418831796, 0.13730498094001380420, 0.10483850756582017915, 0.063852163815003480173,
- 0
-};
-
-template<class RealType>
-const RealType exponential_table<RealType>::table_y[257] = {
- 0, 0.00045413435384149675545, 0.00096726928232717452884, 0.0015362997803015723824,
- 0.0021459677437189061793, 0.0027887987935740759640, 0.0034602647778369039855, 0.0041572951208337952532,
- 0.0048776559835423925804, 0.0056196422072054831710, 0.0063819059373191794422, 0.0071633531836349841425,
- 0.0079630774380170392396, 0.0087803149858089752347, 0.0096144136425022094101, 0.010464810181029979488,
- 0.011331013597834597488, 0.012212592426255380661, 0.013109164931254991070, 0.014020391403181937334,
- 0.014945968011691148079, 0.015885621839973162490, 0.016839106826039946359, 0.017806200410911360563,
- 0.018786700744696029497, 0.019780424338009741737, 0.020787204072578117603, 0.021806887504283582125,
- 0.022839335406385238829, 0.023884420511558170348, 0.024942026419731782971, 0.026012046645134218076,
- 0.027094383780955798424, 0.028188948763978634421, 0.029295660224637394015, 0.030414443910466605492,
- 0.031545232172893605499, 0.032687963508959533317, 0.033842582150874329031, 0.035009037697397411067,
- 0.036187284781931419754, 0.037377282772959360128, 0.038578995503074859626, 0.039792391023374122670,
- 0.041017441380414820816, 0.042254122413316231413, 0.043502413568888183301, 0.044762297732943280694,
- 0.046033761076175166762, 0.047316792913181548703, 0.048611385573379494401, 0.049917534282706374944,
- 0.051235237055126279830, 0.052564494593071689595, 0.053905310196046085104, 0.055257689676697038322,
- 0.056621641283742874438, 0.057997175631200659098, 0.059384305633420264487, 0.060783046445479636051,
- 0.062193415408540996150, 0.063615431999807331076, 0.065049117786753755036, 0.066494496385339779043,
- 0.067951593421936607770, 0.069420436498728751675, 0.070901055162371828426, 0.072393480875708743023,
- 0.073897746992364746308, 0.075413888734058408453, 0.076941943170480510100, 0.078481949201606426042,
- 0.080033947542319910023, 0.081597980709237420930, 0.083174093009632380354, 0.084762330532368125386,
- 0.086362741140756912277, 0.087975374467270219300, 0.089600281910032864534, 0.091237516631040162057,
- 0.092887133556043546523, 0.094549189376055853718, 0.096223742550432800103, 0.097910853311492199618,
- 0.099610583670637128826, 0.10132299742595363588, 0.10304816017125771553, 0.10478613930657016928,
- 0.10653700405000166218, 0.10830082545103379867, 0.11007767640518539026, 0.11186763167005629731,
- 0.11367076788274431301, 0.11548716357863353664, 0.11731689921155557057, 0.11916005717532768467,
- 0.12101672182667483729, 0.12288697950954513498, 0.12477091858083096578, 0.12666862943751066518,
- 0.12858020454522817870, 0.13050573846833078225, 0.13244532790138752023, 0.13439907170221363078,
- 0.13636707092642885841, 0.13834942886358021406, 0.14034625107486244210, 0.14235764543247220043,
- 0.14438372216063476473, 0.14642459387834493787, 0.14848037564386679222, 0.15055118500103990354,
- 0.15263714202744286154, 0.15473836938446807312, 0.15685499236936522013, 0.15898713896931420572,
- 0.16113493991759203183, 0.16329852875190180795, 0.16547804187493600915, 0.16767361861725019322,
- 0.16988540130252766513, 0.17211353531532005700, 0.17435816917135348788, 0.17661945459049489581,
- 0.17889754657247831241, 0.18119260347549629488, 0.18350478709776746150, 0.18583426276219711495,
- 0.18818119940425430485, 0.19054576966319540013, 0.19292814997677133873, 0.19532852067956322315,
- 0.19774706610509886464, 0.20018397469191127727, 0.20263943909370901930, 0.20511365629383770880,
- 0.20760682772422204205, 0.21011915938898825914, 0.21265086199297827522, 0.21520215107537867786,
- 0.21777324714870053264, 0.22036437584335949720, 0.22297576805812018050, 0.22560766011668406495,
- 0.22826029393071670664, 0.23093391716962742173, 0.23362878343743333945, 0.23634515245705964715,
- 0.23908329026244917002, 0.24184346939887722761, 0.24462596913189210901, 0.24743107566532763894,
- 0.25025908236886230967, 0.25311029001562948171, 0.25598500703041538015, 0.25888354974901621678,
- 0.26180624268936295243, 0.26475341883506220209, 0.26772541993204481808, 0.27072259679906003167,
- 0.27374530965280298302, 0.27679392844851734458, 0.27986883323697289920, 0.28297041453878076010,
- 0.28609907373707684673, 0.28925522348967773308, 0.29243928816189258772, 0.29565170428126120948,
- 0.29889292101558177099, 0.30216340067569352897, 0.30546361924459023541, 0.30879406693456016794,
- 0.31215524877417956945, 0.31554768522712893632, 0.31897191284495723773, 0.32242848495608914289,
- 0.32591797239355619822, 0.32944096426413633091, 0.33299806876180896713, 0.33658991402867758144,
- 0.34021714906678004560, 0.34388044470450243010, 0.34758049462163698567, 0.35131801643748334681,
- 0.35509375286678745925, 0.35890847294874976196, 0.36276297335481777335, 0.36665807978151414890,
- 0.37059464843514599421, 0.37457356761590215193, 0.37859575940958081092, 0.38266218149600982112,
- 0.38677382908413768115, 0.39093173698479710717, 0.39513698183329015336, 0.39939068447523107877,
- 0.40369401253053026739, 0.40804818315203238238, 0.41245446599716116772, 0.41691418643300289465,
- 0.42142872899761659635, 0.42599954114303435739, 0.43062813728845883923, 0.43531610321563659758,
- 0.44006510084235387501, 0.44487687341454851593, 0.44975325116275498919, 0.45469615747461548049,
- 0.45970761564213768669, 0.46478975625042618067, 0.46994482528395999841, 0.47517519303737738299,
- 0.48048336393045423016, 0.48587198734188493564, 0.49134386959403255500, 0.49690198724154955294,
- 0.50254950184134769289, 0.50828977641064283495, 0.51412639381474855788, 0.52006317736823356823,
- 0.52610421398361972602, 0.53225388026304326945, 0.53851687200286186590, 0.54489823767243963663,
- 0.55140341654064131685, 0.55803828226258748140, 0.56480919291240022434, 0.57172304866482579008,
- 0.57878735860284503057, 0.58601031847726802755, 0.59340090169173341521, 0.60096896636523224742,
- 0.60872538207962206507, 0.61668218091520762326, 0.62485273870366592605, 0.63325199421436607968,
- 0.64189671642726607018, 0.65080583341457104881, 0.66000084107899974178, 0.66950631673192477684,
- 0.67935057226476538741, 0.68956649611707798890, 0.70019265508278816709, 0.71127476080507597882,
- 0.72286765959357200702, 0.73503809243142351530, 0.74786862198519510742, 0.76146338884989624862,
- 0.77595685204011559675, 0.79152763697249565519, 0.80842165152300838005, 0.82699329664305033399,
- 0.84778550062398962096, 0.87170433238120363669, 0.90046992992574643800, 0.93814368086217467916,
- 1
-};
-
-template<class RealType = double>
-struct unit_exponential_distribution
-{
- template<class Engine>
- RealType operator()(Engine& eng) {
- const double * const table_x = exponential_table<double>::table_x;
- const double * const table_y = exponential_table<double>::table_y;
- RealType shift(0);
- for(;;) {
- std::pair<RealType, int> vals = generate_int_float_pair<RealType, 8>(eng);
- int i = vals.second;
- RealType x = vals.first * RealType(table_x[i]);
- if(x < RealType(table_x[i + 1])) return shift + x;
- // For i=0 we need to generate from the tail, but because this is an exponential
- // distribution, the tail looks exactly like the body, so we can simply repeat with a
- // shift:
- if (i == 0) shift += RealType(table_x[1]);
- else {
- RealType y01 = uniform_01<RealType>()(eng);
- RealType y = RealType(table_y[i]) + y01 * RealType(table_y[i+1] - table_y[i]);
-
- // All we care about is whether these are < or > 0; these values are equal to
- // (lbound) or proportional to (ubound) `y` minus the lower/upper bound.
- RealType y_above_ubound = RealType(table_x[i] - table_x[i+1]) * y01 - (RealType(table_x[i]) - x),
- y_above_lbound = y - (RealType(table_y[i+1]) + (RealType(table_x[i+1]) - x) * RealType(table_y[i+1]));
-
- if (y_above_ubound < 0 // if above the upper bound reject immediately
- &&
- (
- y_above_lbound < 0 // If below the lower bound accept immediately
- ||
- y < f(x) // Otherwise it's between the bounds and we need a full check
- )
- ) {
- return x + shift;
- }
- }
- }
- }
- static RealType f(RealType x) {
- using std::exp;
- return exp(-x);
- }
-};
-
-} // namespace detail
-
-
-/**
- * The exponential distribution is a model of \random_distribution with
- * a single parameter lambda.
- *
- * It has \f$\displaystyle p(x) = \lambda e^{-\lambda x}\f$
- *
- * The implementation uses the "ziggurat" algorithm, as described in
- *
- * @blockquote
- * "The Ziggurat Method for Generating Random Variables",
- * George Marsaglia and Wai Wan Tsang, Journal of Statistical Software
- * Volume 5, Number 8 (2000), 1-7.
- * @endblockquote
- */
-template<class RealType = double>
-class exponential_distribution
-{
-public:
- typedef RealType input_type;
- typedef RealType result_type;
-
- class param_type
- {
- public:
-
- typedef exponential_distribution distribution_type;
-
- /**
- * Constructs parameters with a given lambda.
- *
- * Requires: lambda > 0
- */
- param_type(RealType lambda_arg = RealType(1.0))
- : _lambda(lambda_arg) { BOOST_ASSERT(_lambda > RealType(0)); }
-
- /** Returns the lambda parameter of the distribution. */
- RealType lambda() const { return _lambda; }
-
- /** Writes the parameters to a @c std::ostream. */
- BOOST_RANDOM_DETAIL_OSTREAM_OPERATOR(os, param_type, parm)
- {
- os << parm._lambda;
- return os;
- }
-
- /** Reads the parameters from a @c std::istream. */
- BOOST_RANDOM_DETAIL_ISTREAM_OPERATOR(is, param_type, parm)
- {
- is >> parm._lambda;
- return is;
- }
-
- /** Returns true if the two sets of parameters are equal. */
- BOOST_RANDOM_DETAIL_EQUALITY_OPERATOR(param_type, lhs, rhs)
- { return lhs._lambda == rhs._lambda; }
-
- /** Returns true if the two sets of parameters are different. */
- BOOST_RANDOM_DETAIL_INEQUALITY_OPERATOR(param_type)
-
- private:
- RealType _lambda;
- };
-
- /**
- * Constructs an exponential_distribution with a given lambda.
- *
- * Requires: lambda > 0
- */
- explicit exponential_distribution(RealType lambda_arg = RealType(1.0))
- : _lambda(lambda_arg) { BOOST_ASSERT(_lambda > RealType(0)); }
-
- /**
- * Constructs an exponential_distribution from its parameters
- */
- explicit exponential_distribution(const param_type& parm)
- : _lambda(parm.lambda()) {}
-
- // compiler-generated copy ctor and assignment operator are fine
-
- /** Returns the lambda parameter of the distribution. */
- RealType lambda() const { return _lambda; }
-
- /** Returns the smallest value that the distribution can produce. */
- RealType min BOOST_PREVENT_MACRO_SUBSTITUTION () const
- { return RealType(0); }
- /** Returns the largest value that the distribution can produce. */
- RealType max BOOST_PREVENT_MACRO_SUBSTITUTION () const
- { return (std::numeric_limits<RealType>::infinity)(); }
-
- /** Returns the parameters of the distribution. */
- param_type param() const { return param_type(_lambda); }
- /** Sets the parameters of the distribution. */
- void param(const param_type& parm) { _lambda = parm.lambda(); }
-
- /**
- * Effects: Subsequent uses of the distribution do not depend
- * on values produced by any engine prior to invoking reset.
- */
- void reset() { }
-
- /**
- * Returns a random variate distributed according to the
- * exponential distribution.
- */
- template<class Engine>
- result_type operator()(Engine& eng) const
- {
- detail::unit_exponential_distribution<RealType> impl;
- return impl(eng) / _lambda;
- }
-
- /**
- * Returns a random variate distributed according to the exponential
- * distribution with parameters specified by param.
- */
- template<class Engine>
- result_type operator()(Engine& eng, const param_type& parm) const
- {
- return exponential_distribution(parm)(eng);
- }
-
- /** Writes the distribution to a std::ostream. */
- BOOST_RANDOM_DETAIL_OSTREAM_OPERATOR(os, exponential_distribution, ed)
- {
- os << ed._lambda;
- return os;
- }
-
- /** Reads the distribution from a std::istream. */
- BOOST_RANDOM_DETAIL_ISTREAM_OPERATOR(is, exponential_distribution, ed)
- {
- is >> ed._lambda;
- return is;
- }
-
- /**
- * Returns true iff the two distributions will produce identical
- * sequences of values given equal generators.
- */
- BOOST_RANDOM_DETAIL_EQUALITY_OPERATOR(exponential_distribution, lhs, rhs)
- { return lhs._lambda == rhs._lambda; }
-
- /**
- * Returns true iff the two distributions will produce different
- * sequences of values given equal generators.
- */
- BOOST_RANDOM_DETAIL_INEQUALITY_OPERATOR(exponential_distribution)
-
-private:
- result_type _lambda;
-};
-
-} // namespace random
-
-using random::exponential_distribution;
-
-} // namespace boost
-
-#endif // BOOST_RANDOM_EXPONENTIAL_DISTRIBUTION_HPP
diff --git a/contrib/restricted/boost/boost/random/extreme_value_distribution.hpp b/contrib/restricted/boost/boost/random/extreme_value_distribution.hpp
deleted file mode 100644
index 419c3da651..0000000000
--- a/contrib/restricted/boost/boost/random/extreme_value_distribution.hpp
+++ /dev/null
@@ -1,177 +0,0 @@
-/* boost random/extreme_value_distribution.hpp header file
- *
- * Copyright Steven Watanabe 2010
- * Distributed under the Boost Software License, Version 1.0. (See
- * accompanying file LICENSE_1_0.txt or copy at
- * http://www.boost.org/LICENSE_1_0.txt)
- *
- * See http://www.boost.org for most recent version including documentation.
- *
- * $Id$
- */
-
-#ifndef BOOST_RANDOM_EXTREME_VALUE_DISTRIBUTION_HPP
-#define BOOST_RANDOM_EXTREME_VALUE_DISTRIBUTION_HPP
-
-#include <boost/config/no_tr1/cmath.hpp>
-#include <iosfwd>
-#include <istream>
-#include <boost/config.hpp>
-#include <boost/limits.hpp>
-#include <boost/random/detail/operators.hpp>
-#include <boost/random/uniform_01.hpp>
-
-namespace boost {
-namespace random {
-
-/**
- * The extreme value distribution is a real valued distribution with two
- * parameters a and b.
- *
- * It has \f$\displaystyle p(x) = \frac{1}{b}e^{\frac{a-x}{b} - e^\frac{a-x}{b}}\f$.
- */
-template<class RealType = double>
-class extreme_value_distribution {
-public:
- typedef RealType result_type;
- typedef RealType input_type;
-
- class param_type {
- public:
- typedef extreme_value_distribution distribution_type;
-
- /**
- * Constructs a @c param_type from the "a" and "b" parameters
- * of the distribution.
- *
- * Requires: b > 0
- */
- explicit param_type(RealType a_arg = 1.0, RealType b_arg = 1.0)
- : _a(a_arg), _b(b_arg)
- {}
-
- /** Returns the "a" parameter of the distribtuion. */
- RealType a() const { return _a; }
- /** Returns the "b" parameter of the distribution. */
- RealType b() const { return _b; }
-
- /** Writes a @c param_type to a @c std::ostream. */
- BOOST_RANDOM_DETAIL_OSTREAM_OPERATOR(os, param_type, parm)
- { os << parm._a << ' ' << parm._b; return os; }
-
- /** Reads a @c param_type from a @c std::istream. */
- BOOST_RANDOM_DETAIL_ISTREAM_OPERATOR(is, param_type, parm)
- { is >> parm._a >> std::ws >> parm._b; return is; }
-
- /** Returns true if the two sets of parameters are the same. */
- BOOST_RANDOM_DETAIL_EQUALITY_OPERATOR(param_type, lhs, rhs)
- { return lhs._a == rhs._a && lhs._b == rhs._b; }
-
- /** Returns true if the two sets of parameters are the different. */
- BOOST_RANDOM_DETAIL_INEQUALITY_OPERATOR(param_type)
-
- private:
- RealType _a;
- RealType _b;
- };
-
- /**
- * Constructs an @c extreme_value_distribution from its "a" and "b" parameters.
- *
- * Requires: b > 0
- */
- explicit extreme_value_distribution(RealType a_arg = 1.0, RealType b_arg = 1.0)
- : _a(a_arg), _b(b_arg)
- {}
- /** Constructs an @c extreme_value_distribution from its parameters. */
- explicit extreme_value_distribution(const param_type& parm)
- : _a(parm.a()), _b(parm.b())
- {}
-
- /**
- * Returns a random variate distributed according to the
- * @c extreme_value_distribution.
- */
- template<class URNG>
- RealType operator()(URNG& urng) const
- {
- using std::log;
- return _a - log(-log(uniform_01<RealType>()(urng))) * _b;
- }
-
- /**
- * Returns a random variate distributed accordint to the extreme
- * value distribution with parameters specified by @c param.
- */
- template<class URNG>
- RealType operator()(URNG& urng, const param_type& parm) const
- {
- return extreme_value_distribution(parm)(urng);
- }
-
- /** Returns the "a" parameter of the distribution. */
- RealType a() const { return _a; }
- /** Returns the "b" parameter of the distribution. */
- RealType b() const { return _b; }
-
- /** Returns the smallest value that the distribution can produce. */
- RealType min BOOST_PREVENT_MACRO_SUBSTITUTION () const
- { return -std::numeric_limits<RealType>::infinity(); }
- /** Returns the largest value that the distribution can produce. */
- RealType max BOOST_PREVENT_MACRO_SUBSTITUTION () const
- { return std::numeric_limits<RealType>::infinity(); }
-
- /** Returns the parameters of the distribution. */
- param_type param() const { return param_type(_a, _b); }
- /** Sets the parameters of the distribution. */
- void param(const param_type& parm)
- {
- _a = parm.a();
- _b = parm.b();
- }
-
- /**
- * Effects: Subsequent uses of the distribution do not depend
- * on values produced by any engine prior to invoking reset.
- */
- void reset() { }
-
- /** Writes an @c extreme_value_distribution to a @c std::ostream. */
- BOOST_RANDOM_DETAIL_OSTREAM_OPERATOR(os, extreme_value_distribution, wd)
- {
- os << wd.param();
- return os;
- }
-
- /** Reads an @c extreme_value_distribution from a @c std::istream. */
- BOOST_RANDOM_DETAIL_ISTREAM_OPERATOR(is, extreme_value_distribution, wd)
- {
- param_type parm;
- if(is >> parm) {
- wd.param(parm);
- }
- return is;
- }
-
- /**
- * Returns true if the two instances of @c extreme_value_distribution will
- * return identical sequences of values given equal generators.
- */
- BOOST_RANDOM_DETAIL_EQUALITY_OPERATOR(extreme_value_distribution, lhs, rhs)
- { return lhs._a == rhs._a && lhs._b == rhs._b; }
-
- /**
- * Returns true if the two instances of @c extreme_value_distribution will
- * return different sequences of values given equal generators.
- */
- BOOST_RANDOM_DETAIL_INEQUALITY_OPERATOR(extreme_value_distribution)
-
-private:
- RealType _a;
- RealType _b;
-};
-
-} // namespace random
-} // namespace boost
-
-#endif // BOOST_RANDOM_EXTREME_VALUE_DISTRIBUTION_HPP
diff --git a/contrib/restricted/boost/boost/random/fisher_f_distribution.hpp b/contrib/restricted/boost/boost/random/fisher_f_distribution.hpp
deleted file mode 100644
index cdf14da8f6..0000000000
--- a/contrib/restricted/boost/boost/random/fisher_f_distribution.hpp
+++ /dev/null
@@ -1,183 +0,0 @@
-/* boost random/fisher_f_distribution.hpp header file
- *
- * Copyright Steven Watanabe 2011
- * Distributed under the Boost Software License, Version 1.0. (See
- * accompanying file LICENSE_1_0.txt or copy at
- * http://www.boost.org/LICENSE_1_0.txt)
- *
- * See http://www.boost.org for most recent version including documentation.
- *
- * $Id$
- */
-
-#ifndef BOOST_RANDOM_FISHER_F_DISTRIBUTION_HPP
-#define BOOST_RANDOM_FISHER_F_DISTRIBUTION_HPP
-
-#include <iosfwd>
-#include <istream>
-#include <boost/config.hpp>
-#include <boost/limits.hpp>
-#include <boost/random/detail/operators.hpp>
-#include <boost/random/chi_squared_distribution.hpp>
-
-namespace boost {
-namespace random {
-
-/**
- * The Fisher F distribution is a real valued distribution with two
- * parameters m and n.
- *
- * It has \f$\displaystyle p(x) =
- * \frac{\Gamma((m+n)/2)}{\Gamma(m/2)\Gamma(n/2)}
- * \left(\frac{m}{n}\right)^{m/2}
- * x^{(m/2)-1} \left(1+\frac{mx}{n}\right)^{-(m+n)/2}
- * \f$.
- */
-template<class RealType = double>
-class fisher_f_distribution {
-public:
- typedef RealType result_type;
- typedef RealType input_type;
-
- class param_type {
- public:
- typedef fisher_f_distribution distribution_type;
-
- /**
- * Constructs a @c param_type from the "m" and "n" parameters
- * of the distribution.
- *
- * Requires: m > 0 and n > 0
- */
- explicit param_type(RealType m_arg = RealType(1.0),
- RealType n_arg = RealType(1.0))
- : _m(m_arg), _n(n_arg)
- {}
-
- /** Returns the "m" parameter of the distribtuion. */
- RealType m() const { return _m; }
- /** Returns the "n" parameter of the distribution. */
- RealType n() const { return _n; }
-
- /** Writes a @c param_type to a @c std::ostream. */
- BOOST_RANDOM_DETAIL_OSTREAM_OPERATOR(os, param_type, parm)
- { os << parm._m << ' ' << parm._n; return os; }
-
- /** Reads a @c param_type from a @c std::istream. */
- BOOST_RANDOM_DETAIL_ISTREAM_OPERATOR(is, param_type, parm)
- { is >> parm._m >> std::ws >> parm._n; return is; }
-
- /** Returns true if the two sets of parameters are the same. */
- BOOST_RANDOM_DETAIL_EQUALITY_OPERATOR(param_type, lhs, rhs)
- { return lhs._m == rhs._m && lhs._n == rhs._n; }
-
- /** Returns true if the two sets of parameters are the different. */
- BOOST_RANDOM_DETAIL_INEQUALITY_OPERATOR(param_type)
-
- private:
- RealType _m;
- RealType _n;
- };
-
- /**
- * Constructs a @c fisher_f_distribution from its "m" and "n" parameters.
- *
- * Requires: m > 0 and n > 0
- */
- explicit fisher_f_distribution(RealType m_arg = RealType(1.0),
- RealType n_arg = RealType(1.0))
- : _impl_m(m_arg), _impl_n(n_arg)
- {}
- /** Constructs an @c fisher_f_distribution from its parameters. */
- explicit fisher_f_distribution(const param_type& parm)
- : _impl_m(parm.m()), _impl_n(parm.n())
- {}
-
- /**
- * Returns a random variate distributed according to the
- * F distribution.
- */
- template<class URNG>
- RealType operator()(URNG& urng)
- {
- return (_impl_m(urng) * n()) / (_impl_n(urng) * m());
- }
-
- /**
- * Returns a random variate distributed according to the
- * F distribution with parameters specified by @c param.
- */
- template<class URNG>
- RealType operator()(URNG& urng, const param_type& parm) const
- {
- return fisher_f_distribution(parm)(urng);
- }
-
- /** Returns the "m" parameter of the distribution. */
- RealType m() const { return _impl_m.n(); }
- /** Returns the "n" parameter of the distribution. */
- RealType n() const { return _impl_n.n(); }
-
- /** Returns the smallest value that the distribution can produce. */
- RealType min BOOST_PREVENT_MACRO_SUBSTITUTION () const { return 0; }
- /** Returns the largest value that the distribution can produce. */
- RealType max BOOST_PREVENT_MACRO_SUBSTITUTION () const
- { return std::numeric_limits<RealType>::infinity(); }
-
- /** Returns the parameters of the distribution. */
- param_type param() const { return param_type(m(), n()); }
- /** Sets the parameters of the distribution. */
- void param(const param_type& parm)
- {
- typedef chi_squared_distribution<RealType> impl_type;
- typename impl_type::param_type m_param(parm.m());
- _impl_m.param(m_param);
- typename impl_type::param_type n_param(parm.n());
- _impl_n.param(n_param);
- }
-
- /**
- * Effects: Subsequent uses of the distribution do not depend
- * on values produced by any engine prior to invoking reset.
- */
- void reset() { }
-
- /** Writes an @c fisher_f_distribution to a @c std::ostream. */
- BOOST_RANDOM_DETAIL_OSTREAM_OPERATOR(os, fisher_f_distribution, fd)
- {
- os << fd.param();
- return os;
- }
-
- /** Reads an @c fisher_f_distribution from a @c std::istream. */
- BOOST_RANDOM_DETAIL_ISTREAM_OPERATOR(is, fisher_f_distribution, fd)
- {
- param_type parm;
- if(is >> parm) {
- fd.param(parm);
- }
- return is;
- }
-
- /**
- * Returns true if the two instances of @c fisher_f_distribution will
- * return identical sequences of values given equal generators.
- */
- BOOST_RANDOM_DETAIL_EQUALITY_OPERATOR(fisher_f_distribution, lhs, rhs)
- { return lhs._impl_m == rhs._impl_m && lhs._impl_n == rhs._impl_n; }
-
- /**
- * Returns true if the two instances of @c fisher_f_distribution will
- * return different sequences of values given equal generators.
- */
- BOOST_RANDOM_DETAIL_INEQUALITY_OPERATOR(fisher_f_distribution)
-
-private:
- chi_squared_distribution<RealType> _impl_m;
- chi_squared_distribution<RealType> _impl_n;
-};
-
-} // namespace random
-} // namespace boost
-
-#endif // BOOST_RANDOM_EXTREME_VALUE_DISTRIBUTION_HPP
diff --git a/contrib/restricted/boost/boost/random/gamma_distribution.hpp b/contrib/restricted/boost/boost/random/gamma_distribution.hpp
deleted file mode 100644
index c9bda4ca9d..0000000000
--- a/contrib/restricted/boost/boost/random/gamma_distribution.hpp
+++ /dev/null
@@ -1,292 +0,0 @@
-/* boost random/gamma_distribution.hpp header file
- *
- * Copyright Jens Maurer 2002
- * Copyright Steven Watanabe 2010
- * Distributed under the Boost Software License, Version 1.0. (See
- * accompanying file LICENSE_1_0.txt or copy at
- * http://www.boost.org/LICENSE_1_0.txt)
- *
- * See http://www.boost.org for most recent version including documentation.
- *
- * $Id$
- *
- */
-
-#ifndef BOOST_RANDOM_GAMMA_DISTRIBUTION_HPP
-#define BOOST_RANDOM_GAMMA_DISTRIBUTION_HPP
-
-#include <boost/config/no_tr1/cmath.hpp>
-#include <istream>
-#include <iosfwd>
-#include <boost/assert.hpp>
-#include <boost/limits.hpp>
-#include <boost/static_assert.hpp>
-#include <boost/random/detail/config.hpp>
-#include <boost/random/exponential_distribution.hpp>
-
-namespace boost {
-namespace random {
-
-// The algorithm is taken from Knuth
-
-/**
- * The gamma distribution is a continuous distribution with two
- * parameters alpha and beta. It produces values > 0.
- *
- * It has
- * \f$\displaystyle p(x) = x^{\alpha-1}\frac{e^{-x/\beta}}{\beta^\alpha\Gamma(\alpha)}\f$.
- */
-template<class RealType = double>
-class gamma_distribution
-{
-public:
- typedef RealType input_type;
- typedef RealType result_type;
-
- class param_type
- {
- public:
- typedef gamma_distribution distribution_type;
-
- /**
- * Constructs a @c param_type object from the "alpha" and "beta"
- * parameters.
- *
- * Requires: alpha > 0 && beta > 0
- */
- param_type(const RealType& alpha_arg = RealType(1.0),
- const RealType& beta_arg = RealType(1.0))
- : _alpha(alpha_arg), _beta(beta_arg)
- {
- }
-
- /** Returns the "alpha" parameter of the distribution. */
- RealType alpha() const { return _alpha; }
- /** Returns the "beta" parameter of the distribution. */
- RealType beta() const { return _beta; }
-
-#ifndef BOOST_RANDOM_NO_STREAM_OPERATORS
- /** Writes the parameters to a @c std::ostream. */
- template<class CharT, class Traits>
- friend std::basic_ostream<CharT, Traits>&
- operator<<(std::basic_ostream<CharT, Traits>& os,
- const param_type& parm)
- {
- os << parm._alpha << ' ' << parm._beta;
- return os;
- }
-
- /** Reads the parameters from a @c std::istream. */
- template<class CharT, class Traits>
- friend std::basic_istream<CharT, Traits>&
- operator>>(std::basic_istream<CharT, Traits>& is, param_type& parm)
- {
- is >> parm._alpha >> std::ws >> parm._beta;
- return is;
- }
-#endif
-
- /** Returns true if the two sets of parameters are the same. */
- friend bool operator==(const param_type& lhs, const param_type& rhs)
- {
- return lhs._alpha == rhs._alpha && lhs._beta == rhs._beta;
- }
- /** Returns true if the two sets fo parameters are different. */
- friend bool operator!=(const param_type& lhs, const param_type& rhs)
- {
- return !(lhs == rhs);
- }
- private:
- RealType _alpha;
- RealType _beta;
- };
-
-#ifndef BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS
- BOOST_STATIC_ASSERT(!std::numeric_limits<RealType>::is_integer);
-#endif
-
- /**
- * Creates a new gamma_distribution with parameters "alpha" and "beta".
- *
- * Requires: alpha > 0 && beta > 0
- */
- explicit gamma_distribution(const result_type& alpha_arg = result_type(1.0),
- const result_type& beta_arg = result_type(1.0))
- : _exp(result_type(1)), _alpha(alpha_arg), _beta(beta_arg)
- {
- BOOST_ASSERT(_alpha > result_type(0));
- BOOST_ASSERT(_beta > result_type(0));
- init();
- }
-
- /** Constructs a @c gamma_distribution from its parameters. */
- explicit gamma_distribution(const param_type& parm)
- : _exp(result_type(1)), _alpha(parm.alpha()), _beta(parm.beta())
- {
- init();
- }
-
- // compiler-generated copy ctor and assignment operator are fine
-
- /** Returns the "alpha" paramter of the distribution. */
- RealType alpha() const { return _alpha; }
- /** Returns the "beta" parameter of the distribution. */
- RealType beta() const { return _beta; }
- /** Returns the smallest value that the distribution can produce. */
- RealType min BOOST_PREVENT_MACRO_SUBSTITUTION () const { return 0; }
- /* Returns the largest value that the distribution can produce. */
- RealType max BOOST_PREVENT_MACRO_SUBSTITUTION () const
- { return (std::numeric_limits<RealType>::infinity)(); }
-
- /** Returns the parameters of the distribution. */
- param_type param() const { return param_type(_alpha, _beta); }
- /** Sets the parameters of the distribution. */
- void param(const param_type& parm)
- {
- _alpha = parm.alpha();
- _beta = parm.beta();
- init();
- }
-
- /**
- * Effects: Subsequent uses of the distribution do not depend
- * on values produced by any engine prior to invoking reset.
- */
- void reset() { _exp.reset(); }
-
- /**
- * Returns a random variate distributed according to
- * the gamma distribution.
- */
- template<class Engine>
- result_type operator()(Engine& eng)
- {
-#ifndef BOOST_NO_STDC_NAMESPACE
- // allow for Koenig lookup
- using std::tan; using std::sqrt; using std::exp; using std::log;
- using std::pow;
-#endif
- if(_alpha == result_type(1)) {
- return _exp(eng) * _beta;
- } else if(_alpha > result_type(1)) {
- // Can we have a boost::mathconst please?
- const result_type pi = result_type(3.14159265358979323846);
- for(;;) {
- result_type y = tan(pi * uniform_01<RealType>()(eng));
- result_type x = sqrt(result_type(2)*_alpha-result_type(1))*y
- + _alpha-result_type(1);
- if(x <= result_type(0))
- continue;
- if(uniform_01<RealType>()(eng) >
- (result_type(1)+y*y) * exp((_alpha-result_type(1))
- *log(x/(_alpha-result_type(1)))
- - sqrt(result_type(2)*_alpha
- -result_type(1))*y))
- continue;
- return x * _beta;
- }
- } else /* alpha < 1.0 */ {
- for(;;) {
- result_type u = uniform_01<RealType>()(eng);
- result_type y = _exp(eng);
- result_type x, q;
- if(u < _p) {
- x = exp(-y/_alpha);
- q = _p*exp(-x);
- } else {
- x = result_type(1)+y;
- q = _p + (result_type(1)-_p) * pow(x,_alpha-result_type(1));
- }
- if(u >= q)
- continue;
- return x * _beta;
- }
- }
- }
-
- template<class URNG>
- RealType operator()(URNG& urng, const param_type& parm) const
- {
- return gamma_distribution(parm)(urng);
- }
-
-#ifndef BOOST_RANDOM_NO_STREAM_OPERATORS
- /** Writes a @c gamma_distribution to a @c std::ostream. */
- template<class CharT, class Traits>
- friend std::basic_ostream<CharT,Traits>&
- operator<<(std::basic_ostream<CharT,Traits>& os,
- const gamma_distribution& gd)
- {
- os << gd.param();
- return os;
- }
-
- /** Reads a @c gamma_distribution from a @c std::istream. */
- template<class CharT, class Traits>
- friend std::basic_istream<CharT,Traits>&
- operator>>(std::basic_istream<CharT,Traits>& is, gamma_distribution& gd)
- {
- gd.read(is);
- return is;
- }
-#endif
-
- /**
- * Returns true if the two distributions will produce identical
- * sequences of random variates given equal generators.
- */
- friend bool operator==(const gamma_distribution& lhs,
- const gamma_distribution& rhs)
- {
- return lhs._alpha == rhs._alpha
- && lhs._beta == rhs._beta
- && lhs._exp == rhs._exp;
- }
-
- /**
- * Returns true if the two distributions can produce different
- * sequences of random variates, given equal generators.
- */
- friend bool operator!=(const gamma_distribution& lhs,
- const gamma_distribution& rhs)
- {
- return !(lhs == rhs);
- }
-
-private:
- /// \cond hide_private_members
-
- template<class CharT, class Traits>
- void read(std::basic_istream<CharT, Traits>& is)
- {
- param_type parm;
- if(is >> parm) {
- param(parm);
- }
- }
-
- void init()
- {
-#ifndef BOOST_NO_STDC_NAMESPACE
- // allow for Koenig lookup
- using std::exp;
-#endif
- _p = exp(result_type(1)) / (_alpha + exp(result_type(1)));
- }
- /// \endcond
-
- exponential_distribution<RealType> _exp;
- result_type _alpha;
- result_type _beta;
- // some data precomputed from the parameters
- result_type _p;
-};
-
-
-} // namespace random
-
-using random::gamma_distribution;
-
-} // namespace boost
-
-#endif // BOOST_RANDOM_GAMMA_DISTRIBUTION_HPP
diff --git a/contrib/restricted/boost/boost/random/generate_canonical.hpp b/contrib/restricted/boost/boost/random/generate_canonical.hpp
deleted file mode 100644
index 112784742b..0000000000
--- a/contrib/restricted/boost/boost/random/generate_canonical.hpp
+++ /dev/null
@@ -1,96 +0,0 @@
-/* boost random/generate_canonical.hpp header file
- *
- * Copyright Steven Watanabe 2011
- * Distributed under the Boost Software License, Version 1.0. (See
- * accompanying file LICENSE_1_0.txt or copy at
- * http://www.boost.org/LICENSE_1_0.txt)
- *
- * See http://www.boost.org for most recent version including documentation.
- *
- * $Id$
- *
- */
-
-#ifndef BOOST_RANDOM_GENERATE_CANONICAL_HPP
-#define BOOST_RANDOM_GENERATE_CANONICAL_HPP
-
-#include <algorithm>
-#include <boost/assert.hpp>
-#include <boost/config/no_tr1/cmath.hpp>
-#include <boost/limits.hpp>
-#include <boost/type_traits/is_integral.hpp>
-#include <boost/mpl/bool.hpp>
-#include <boost/random/detail/signed_unsigned_tools.hpp>
-#include <boost/random/detail/generator_bits.hpp>
-
-namespace boost {
-namespace random {
-
-namespace detail {
-
-template<class RealType, std::size_t bits, class URNG>
-RealType generate_canonical_impl(URNG& g, boost::mpl::true_ /*is_integral*/)
-{
- using std::pow;
- typedef typename URNG::result_type base_result;
- std::size_t digits = std::numeric_limits<RealType>::digits;
- RealType R = RealType((g.max)()) - RealType((g.min)()) + 1;
- RealType mult = R;
- RealType limit =
- pow(RealType(2),
- RealType((std::min)(static_cast<std::size_t>(bits), digits)));
- RealType S = RealType(detail::subtract<base_result>()(g(), (g.min)()));
- while(mult < limit) {
- RealType inc = RealType(detail::subtract<base_result>()(g(), (g.min)()));
- S += inc * mult;
- mult *= R;
- }
- return S / mult;
-}
-
-template<class RealType, std::size_t bits, class URNG>
-RealType generate_canonical_impl(URNG& g, boost::mpl::false_ /*is_integral*/)
-{
- using std::pow;
- using std::floor;
- BOOST_ASSERT((g.min)() == 0);
- BOOST_ASSERT((g.max)() == 1);
- std::size_t digits = std::numeric_limits<RealType>::digits;
- std::size_t engine_bits = detail::generator_bits<URNG>::value();
- std::size_t b = (std::min)(bits, digits);
- RealType R = pow(RealType(2), RealType(engine_bits));
- RealType mult = R;
- RealType limit = pow(RealType(2), RealType(b));
- RealType S = RealType(g() - (g.min)());
- while(mult < limit) {
- RealType inc(floor((RealType(g()) - RealType((g.min)())) * R));
- S += inc * mult;
- mult *= R;
- }
- return S / mult;
-}
-
-}
-
-/**
- * Returns a value uniformly distributed in the range [0, 1)
- * with at least @c bits random bits.
- */
-template<class RealType, std::size_t bits, class URNG>
-RealType generate_canonical(URNG& g)
-{
- RealType result = detail::generate_canonical_impl<RealType, bits>(
- g, boost::random::traits::is_integral<typename URNG::result_type>());
- BOOST_ASSERT(result >= 0);
- BOOST_ASSERT(result <= 1);
- if(result == 1) {
- result -= std::numeric_limits<RealType>::epsilon() / 2;
- BOOST_ASSERT(result != 1);
- }
- return result;
-}
-
-} // namespace random
-} // namespace boost
-
-#endif // BOOST_RANDOM_GENERATE_CANONICAL_HPP
diff --git a/contrib/restricted/boost/boost/random/geometric_distribution.hpp b/contrib/restricted/boost/boost/random/geometric_distribution.hpp
deleted file mode 100644
index 90374cff71..0000000000
--- a/contrib/restricted/boost/boost/random/geometric_distribution.hpp
+++ /dev/null
@@ -1,267 +0,0 @@
-/* boost random/geometric_distribution.hpp header file
- *
- * Copyright Jens Maurer 2000-2001
- * Copyright Steven Watanabe 2011
- * Distributed under the Boost Software License, Version 1.0. (See
- * accompanying file LICENSE_1_0.txt or copy at
- * http://www.boost.org/LICENSE_1_0.txt)
- *
- * See http://www.boost.org for most recent version including documentation.
- *
- * $Id$
- *
- * Revision history
- * 2001-02-18 moved to individual header files
- */
-
-#ifndef BOOST_RANDOM_GEOMETRIC_DISTRIBUTION_HPP
-#define BOOST_RANDOM_GEOMETRIC_DISTRIBUTION_HPP
-
-#include <boost/config/no_tr1/cmath.hpp> // std::log
-#include <iosfwd>
-#include <ios>
-#include <boost/assert.hpp>
-#include <boost/random/detail/config.hpp>
-#include <boost/random/detail/operators.hpp>
-#include <boost/random/uniform_01.hpp>
-
-namespace boost {
-namespace random {
-
-/**
- * An instantiation of the class template @c geometric_distribution models
- * a \random_distribution. The distribution produces positive
- * integers which are the number of bernoulli trials
- * with probability @c p required to get one that fails.
- *
- * For the geometric distribution, \f$p(i) = p(1-p)^{i}\f$.
- *
- * @xmlwarning
- * This distribution has been updated to match the C++ standard.
- * Its behavior has changed from the original
- * boost::geometric_distribution. A backwards compatible
- * wrapper is provided in namespace boost.
- * @endxmlwarning
- */
-template<class IntType = int, class RealType = double>
-class geometric_distribution
-{
-public:
- typedef RealType input_type;
- typedef IntType result_type;
-
- class param_type
- {
- public:
-
- typedef geometric_distribution distribution_type;
-
- /** Constructs the parameters with p. */
- explicit param_type(RealType p_arg = RealType(0.5))
- : _p(p_arg)
- {
- BOOST_ASSERT(RealType(0) < _p && _p < RealType(1));
- }
-
- /** Returns the p parameter of the distribution. */
- RealType p() const { return _p; }
-
- /** Writes the parameters to a std::ostream. */
- BOOST_RANDOM_DETAIL_OSTREAM_OPERATOR(os, param_type, parm)
- {
- os << parm._p;
- return os;
- }
-
- /** Reads the parameters from a std::istream. */
- BOOST_RANDOM_DETAIL_ISTREAM_OPERATOR(is, param_type, parm)
- {
- double p_in;
- if(is >> p_in) {
- if(p_in > RealType(0) && p_in < RealType(1)) {
- parm._p = p_in;
- } else {
- is.setstate(std::ios_base::failbit);
- }
- }
- return is;
- }
-
- /** Returns true if the two sets of parameters are equal. */
- BOOST_RANDOM_DETAIL_EQUALITY_OPERATOR(param_type, lhs, rhs)
- { return lhs._p == rhs._p; }
-
- /** Returns true if the two sets of parameters are different. */
- BOOST_RANDOM_DETAIL_INEQUALITY_OPERATOR(param_type)
-
-
- private:
- RealType _p;
- };
-
- /**
- * Contructs a new geometric_distribution with the paramter @c p.
- *
- * Requires: 0 < p < 1
- */
- explicit geometric_distribution(const RealType& p_arg = RealType(0.5))
- : _p(p_arg)
- {
- BOOST_ASSERT(RealType(0) < _p && _p < RealType(1));
- init();
- }
-
- /** Constructs a new geometric_distribution from its parameters. */
- explicit geometric_distribution(const param_type& parm)
- : _p(parm.p())
- {
- init();
- }
-
- // compiler-generated copy ctor and assignment operator are fine
-
- /** Returns: the distribution parameter @c p */
- RealType p() const { return _p; }
-
- /** Returns the smallest value that the distribution can produce. */
- IntType min BOOST_PREVENT_MACRO_SUBSTITUTION () const { return IntType(0); }
-
- /** Returns the largest value that the distribution can produce. */
- IntType max BOOST_PREVENT_MACRO_SUBSTITUTION () const
- { return (std::numeric_limits<IntType>::max)(); }
-
- /** Returns the parameters of the distribution. */
- param_type param() const { return param_type(_p); }
-
- /** Sets the parameters of the distribution. */
- void param(const param_type& parm)
- {
- _p = parm.p();
- init();
- }
-
- /**
- * Effects: Subsequent uses of the distribution do not depend
- * on values produced by any engine prior to invoking reset.
- */
- void reset() { }
-
- /**
- * Returns a random variate distributed according to the
- * geometric_distribution.
- */
- template<class Engine>
- result_type operator()(Engine& eng) const
- {
- using std::log;
- using std::floor;
- RealType x = RealType(1) - boost::uniform_01<RealType>()(eng);
- return IntType(floor(log(x) / _log_1mp));
- }
-
- /**
- * Returns a random variate distributed according to the
- * geometric distribution with parameters specified by param.
- */
- template<class Engine>
- result_type operator()(Engine& eng, const param_type& parm) const
- { return geometric_distribution(parm)(eng); }
-
- /** Writes the distribution to a @c std::ostream. */
- BOOST_RANDOM_DETAIL_OSTREAM_OPERATOR(os, geometric_distribution, gd)
- {
- os << gd._p;
- return os;
- }
-
- /** Reads the distribution from a @c std::istream. */
- BOOST_RANDOM_DETAIL_ISTREAM_OPERATOR(is, geometric_distribution, gd)
- {
- param_type parm;
- if(is >> parm) {
- gd.param(parm);
- }
- return is;
- }
-
- /**
- * Returns true if the two distributions will produce identical
- * sequences of values given equal generators.
- */
- BOOST_RANDOM_DETAIL_EQUALITY_OPERATOR(geometric_distribution, lhs, rhs)
- { return lhs._p == rhs._p; }
-
- /**
- * Returns true if the two distributions may produce different
- * sequences of values given equal generators.
- */
- BOOST_RANDOM_DETAIL_INEQUALITY_OPERATOR(geometric_distribution)
-
-private:
-
- /// \cond show_private
-
- void init()
- {
- using std::log;
- _log_1mp = log(1 - _p);
- }
-
- RealType _p;
- RealType _log_1mp;
-
- /// \endcond
-};
-
-} // namespace random
-
-/// \cond show_deprecated
-
-/**
- * Provided for backwards compatibility. This class is
- * deprecated. It provides the old behavior of geometric_distribution
- * with \f$p(i) = (1-p) p^{i-1}\f$.
- */
-template<class IntType = int, class RealType = double>
-class geometric_distribution
-{
-public:
- typedef RealType input_type;
- typedef IntType result_type;
-
- explicit geometric_distribution(RealType p_arg = RealType(0.5))
- : _impl(1 - p_arg) {}
-
- RealType p() const { return 1 - _impl.p(); }
-
- void reset() {}
-
- template<class Engine>
- IntType operator()(Engine& eng) const { return _impl(eng) + IntType(1); }
-
- BOOST_RANDOM_DETAIL_OSTREAM_OPERATOR(os, geometric_distribution, gd)
- {
- os << gd.p();
- return os;
- }
-
- BOOST_RANDOM_DETAIL_ISTREAM_OPERATOR(is, geometric_distribution, gd)
- {
- RealType val;
- if(is >> val) {
- typename impl_type::param_type impl_param(1 - val);
- gd._impl.param(impl_param);
- }
- return is;
- }
-
-private:
- typedef random::geometric_distribution<IntType, RealType> impl_type;
- impl_type _impl;
-};
-
-/// \endcond
-
-} // namespace boost
-
-#endif // BOOST_RANDOM_GEOMETRIC_DISTRIBUTION_HPP
diff --git a/contrib/restricted/boost/boost/random/hyperexponential_distribution.hpp b/contrib/restricted/boost/boost/random/hyperexponential_distribution.hpp
deleted file mode 100644
index a2833e8a9a..0000000000
--- a/contrib/restricted/boost/boost/random/hyperexponential_distribution.hpp
+++ /dev/null
@@ -1,872 +0,0 @@
-/* boost random/hyperexponential_distribution.hpp header file
- *
- * Copyright Marco Guazzone 2014
- * Distributed under the Boost Software License, Version 1.0. (See
- * accompanying file LICENSE_1_0.txt or copy at
- * http://www.boost.org/LICENSE_1_0.txt)
- *
- * See http://www.boost.org for most recent version including documentation.
- *
- * Much of the code here taken by boost::math::hyperexponential_distribution.
- * To this end, we would like to thank Paul Bristow and John Maddock for their
- * valuable feedback.
- *
- * \author Marco Guazzone (marco.guazzone@gmail.com)
- */
-
-#ifndef BOOST_RANDOM_HYPEREXPONENTIAL_DISTRIBUTION_HPP
-#define BOOST_RANDOM_HYPEREXPONENTIAL_DISTRIBUTION_HPP
-
-
-#include <boost/config.hpp>
-#include <boost/math/special_functions/fpclassify.hpp>
-#include <boost/random/detail/operators.hpp>
-#include <boost/random/detail/vector_io.hpp>
-#include <boost/random/discrete_distribution.hpp>
-#include <boost/random/exponential_distribution.hpp>
-#include <boost/range/begin.hpp>
-#include <boost/range/end.hpp>
-#include <boost/range/size.hpp>
-#include <boost/type_traits/has_pre_increment.hpp>
-#include <cassert>
-#include <cmath>
-#include <cstddef>
-#include <iterator>
-#ifndef BOOST_NO_CXX11_HDR_INITIALIZER_LIST
-# include <initializer_list>
-#endif // BOOST_NO_CXX11_HDR_INITIALIZER_LIST
-#include <iostream>
-#include <limits>
-#include <numeric>
-#include <vector>
-
-
-namespace boost { namespace random {
-
-namespace hyperexp_detail {
-
-template <typename T>
-std::vector<T>& normalize(std::vector<T>& v)
-{
- if (v.size() == 0)
- {
- return v;
- }
-
- const T sum = std::accumulate(v.begin(), v.end(), static_cast<T>(0));
- T final_sum = 0;
-
- const typename std::vector<T>::iterator end = --v.end();
- for (typename std::vector<T>::iterator it = v.begin();
- it != end;
- ++it)
- {
- *it /= sum;
- final_sum += *it;
- }
- *end = 1-final_sum; // avoids round off errors thus ensuring the probabilities really sum to 1
-
- return v;
-}
-
-template <typename RealT>
-bool check_probabilities(std::vector<RealT> const& probabilities)
-{
- const std::size_t n = probabilities.size();
- RealT sum = 0;
- for (std::size_t i = 0; i < n; ++i)
- {
- if (probabilities[i] < 0
- || probabilities[i] > 1
- || !(boost::math::isfinite)(probabilities[i]))
- {
- return false;
- }
- sum += probabilities[i];
- }
-
- //NOTE: the check below seems to fail on some architectures.
- // So we commented it.
- //// - We try to keep phase probabilities correctly normalized in the distribution constructors
- //// - However in practice we have to allow for a very slight divergence from a sum of exactly 1:
- ////if (std::abs(sum-1) > (std::numeric_limits<RealT>::epsilon()*2))
- //// This is from Knuth "The Art of Computer Programming: Vol.2, 3rd Ed", and can be used to
- //// check is two numbers are approximately equal
- //const RealT one = 1;
- //const RealT tol = std::numeric_limits<RealT>::epsilon()*2.0;
- //if (std::abs(sum-one) > (std::max(std::abs(sum), std::abs(one))*tol))
- //{
- // return false;
- //}
-
- return true;
-}
-
-template <typename RealT>
-bool check_rates(std::vector<RealT> const& rates)
-{
- const std::size_t n = rates.size();
- for (std::size_t i = 0; i < n; ++i)
- {
- if (rates[i] <= 0
- || !(boost::math::isfinite)(rates[i]))
- {
- return false;
- }
- }
- return true;
-}
-
-template <typename RealT>
-bool check_params(std::vector<RealT> const& probabilities, std::vector<RealT> const& rates)
-{
- if (probabilities.size() != rates.size())
- {
- return false;
- }
-
- return check_probabilities(probabilities)
- && check_rates(rates);
-}
-
-} // Namespace hyperexp_detail
-
-
-/**
- * The hyperexponential distribution is a real-valued continuous distribution
- * with two parameters, the <em>phase probability vector</em> \c probs and the
- * <em>rate vector</em> \c rates.
- *
- * A \f$k\f$-phase hyperexponential distribution is a mixture of \f$k\f$
- * exponential distributions.
- * For this reason, it is also referred to as <em>mixed exponential
- * distribution</em> or <em>parallel \f$k\f$-phase exponential
- * distribution</em>.
- *
- * A \f$k\f$-phase hyperexponential distribution is characterized by two
- * parameters, namely a <em>phase probability vector</em> \f$\mathbf{\alpha}=(\alpha_1,\ldots,\alpha_k)\f$ and a <em>rate vector</em> \f$\mathbf{\lambda}=(\lambda_1,\ldots,\lambda_k)\f$.
- *
- * A \f$k\f$-phase hyperexponential distribution is frequently used in
- * <em>queueing theory</em> to model the distribution of the superposition of
- * \f$k\f$ independent events, like, for instance, the service time distribution
- * of a queueing station with \f$k\f$ servers in parallel where the \f$i\f$-th
- * server is chosen with probability \f$\alpha_i\f$ and its service time
- * distribution is an exponential distribution with rate \f$\lambda_i\f$
- * (Allen,1990; Papadopolous et al.,1993; Trivedi,2002).
- *
- * For instance, CPUs service-time distribution in a computing system has often
- * been observed to possess such a distribution (Rosin,1965).
- * Also, the arrival of different types of customer to a single queueing station
- * is often modeled as a hyperexponential distribution (Papadopolous et al.,1993).
- * Similarly, if a product manufactured in several parallel assemply lines and
- * the outputs are merged, the failure density of the overall product is likely
- * to be hyperexponential (Trivedi,2002).
- *
- * Finally, since the hyperexponential distribution exhibits a high Coefficient
- * of Variation (CoV), that is a CoV > 1, it is especially suited to fit
- * empirical data with large CoV (Feitelson,2014; Wolski et al.,2013) and to
- * approximate <em>long-tail probability distributions</em> (Feldmann et al.,1998).
- *
- * See (Boost,2014) for more information and examples.
- *
- * A \f$k\f$-phase hyperexponential distribution has a probability density
- * function
- * \f[
- * f(x) = \sum_{i=1}^k \alpha_i \lambda_i e^{-x\lambda_i}
- * \f]
- * where:
- * - \f$k\f$ is the <em>number of phases</em> and also the size of the input
- * vector parameters,
- * - \f$\mathbf{\alpha}=(\alpha_1,\ldots,\alpha_k)\f$ is the <em>phase probability
- * vector</em> parameter, and
- * - \f$\mathbf{\lambda}=(\lambda_1,\ldots,\lambda_k)\f$ is the <em>rate vector</em>
- * parameter.
- * .
- *
- * Given a \f$k\f$-phase hyperexponential distribution with phase probability
- * vector \f$\mathbf{\alpha}\f$ and rate vector \f$\mathbf{\lambda}\f$, the
- * random variate generation algorithm consists of the following steps (Tyszer,1999):
- * -# Generate a random variable \f$U\f$ uniformly distribution on the interval \f$(0,1)\f$.
- * -# Use \f$U\f$ to select the appropriate \f$\lambda_i\f$ (e.g., the
- * <em>alias method</em> can possibly be used for this step).
- * -# Generate an exponentially distributed random variable \f$X\f$ with rate parameter \f$\lambda_i\f$.
- * -# Return \f$X\f$.
- * .
- *
- * References:
- * -# A.O. Allen, <em>Probability, Statistics, and Queuing Theory with Computer Science Applications, Second Edition</em>, Academic Press, 1990.
- * -# Boost C++ Libraries, <em>Boost.Math / Statistical Distributions: Hyperexponential Distribution</em>, Online: http://www.boost.org/doc/libs/release/libs/math/doc/html/dist.html , 2014.
- * -# D.G. Feitelson, <em>Workload Modeling for Computer Systems Performance Evaluation</em>, Cambridge University Press, 2014
- * -# A. Feldmann and W. Whitt, <em>Fitting mixtures of exponentials to long-tail distributions to analyze network performance models</em>, Performance Evaluation 31(3-4):245, doi:10.1016/S0166-5316(97)00003-5, 1998.
- * -# H.T. Papadopolous, C. Heavey and J. Browne, <em>Queueing Theory in Manufacturing Systems Analysis and Design</em>, Chapman & Hall/CRC, 1993, p. 35.
- * -# R.F. Rosin, <em>Determining a computing center environment</em>, Communications of the ACM 8(7):463-468, 1965.
- * -# K.S. Trivedi, <em>Probability and Statistics with Reliability, Queueing, and Computer Science Applications</em>, John Wiley & Sons, Inc., 2002.
- * -# J. Tyszer, <em>Object-Oriented Computer Simulation of Discrete-Event Systems</em>, Springer, 1999.
- * -# Wikipedia, <em>Hyperexponential Distribution</em>, Online: http://en.wikipedia.org/wiki/Hyperexponential_distribution , 2014.
- * -# Wolfram Mathematica, <em>Hyperexponential Distribution</em>, Online: http://reference.wolfram.com/language/ref/HyperexponentialDistribution.html , 2014.
- * .
- *
- * \author Marco Guazzone (marco.guazzone@gmail.com)
- */
-template<class RealT = double>
-class hyperexponential_distribution
-{
- public: typedef RealT result_type;
- public: typedef RealT input_type;
-
-
- /**
- * The parameters of a hyperexponential distribution.
- *
- * Stores the <em>phase probability vector</em> and the <em>rate vector</em>
- * of the hyperexponential distribution.
- *
- * \author Marco Guazzone (marco.guazzone@gmail.com)
- */
- public: class param_type
- {
- public: typedef hyperexponential_distribution distribution_type;
-
- /**
- * Constructs a \c param_type with the default parameters
- * of the distribution.
- */
- public: param_type()
- : probs_(1, 1),
- rates_(1, 1)
- {
- }
-
- /**
- * Constructs a \c param_type from the <em>phase probability vector</em>
- * and <em>rate vector</em> parameters of the distribution.
- *
- * The <em>phase probability vector</em> parameter is given by the range
- * defined by [\a prob_first, \a prob_last) iterator pair, and the
- * <em>rate vector</em> parameter is given by the range defined by
- * [\a rate_first, \a rate_last) iterator pair.
- *
- * \tparam ProbIterT Must meet the requirements of \c InputIterator concept (ISO,2014,sec. 24.2.3 [input.iterators]).
- * \tparam RateIterT Must meet the requirements of \c InputIterator concept (ISO,2014,sec. 24.2.3 [input.iterators]).
- *
- * \param prob_first The iterator to the beginning of the range of non-negative real elements representing the phase probabilities; if elements don't sum to 1, they are normalized.
- * \param prob_last The iterator to the ending of the range of non-negative real elements representing the phase probabilities; if elements don't sum to 1, they are normalized.
- * \param rate_first The iterator to the beginning of the range of non-negative real elements representing the rates.
- * \param rate_last The iterator to the ending of the range of non-negative real elements representing the rates.
- *
- * References:
- * -# ISO, <em>ISO/IEC 14882-2014: Information technology - Programming languages - C++</em>, 2014
- * .
- */
- public: template <typename ProbIterT, typename RateIterT>
- param_type(ProbIterT prob_first, ProbIterT prob_last,
- RateIterT rate_first, RateIterT rate_last)
- : probs_(prob_first, prob_last),
- rates_(rate_first, rate_last)
- {
- hyperexp_detail::normalize(probs_);
-
- assert( hyperexp_detail::check_params(probs_, rates_) );
- }
-
- /**
- * Constructs a \c param_type from the <em>phase probability vector</em>
- * and <em>rate vector</em> parameters of the distribution.
- *
- * The <em>phase probability vector</em> parameter is given by the range
- * defined by \a prob_range, and the <em>rate vector</em> parameter is
- * given by the range defined by \a rate_range.
- *
- * \tparam ProbRangeT Must meet the requirements of <a href="boost:/libs/range/doc/html/range/concepts.html">Range</a> concept.
- * \tparam RateRangeT Must meet the requirements of <a href="boost:/libs/range/doc/html/range/concepts.html">Range</a> concept.
- *
- * \param prob_range The range of non-negative real elements representing the phase probabilities; if elements don't sum to 1, they are normalized.
- * \param rate_range The range of positive real elements representing the rates.
- *
- * \note
- * The final \c disable_if parameter is an implementation detail that
- * differentiates between this two argument constructor and the
- * iterator-based two argument constructor described below.
- */
- // We SFINAE this out of existance if either argument type is
- // incrementable as in that case the type is probably an iterator:
- public: template <typename ProbRangeT, typename RateRangeT>
- param_type(ProbRangeT const& prob_range,
- RateRangeT const& rate_range,
- typename boost::disable_if_c<boost::has_pre_increment<ProbRangeT>::value || boost::has_pre_increment<RateRangeT>::value>::type* = 0)
- : probs_(boost::begin(prob_range), boost::end(prob_range)),
- rates_(boost::begin(rate_range), boost::end(rate_range))
- {
- hyperexp_detail::normalize(probs_);
-
- assert( hyperexp_detail::check_params(probs_, rates_) );
- }
-
- /**
- * Constructs a \c param_type from the <em>rate vector</em> parameter of
- * the distribution and with equal phase probabilities.
- *
- * The <em>rate vector</em> parameter is given by the range defined by
- * [\a rate_first, \a rate_last) iterator pair, and the <em>phase
- * probability vector</em> parameter is set to the equal phase
- * probabilities (i.e., to a vector of the same length \f$k\f$ of the
- * <em>rate vector</em> and with each element set to \f$1.0/k\f$).
- *
- * \tparam RateIterT Must meet the requirements of \c InputIterator concept (ISO,2014,sec. 24.2.3 [input.iterators]).
- * \tparam RateIterT2 Must meet the requirements of \c InputIterator concept (ISO,2014,sec. 24.2.3 [input.iterators]).
- *
- * \param rate_first The iterator to the beginning of the range of non-negative real elements representing the rates.
- * \param rate_last The iterator to the ending of the range of non-negative real elements representing the rates.
- *
- * \note
- * The final \c disable_if parameter is an implementation detail that
- * differentiates between this two argument constructor and the
- * range-based two argument constructor described above.
- *
- * References:
- * -# ISO, <em>ISO/IEC 14882-2014: Information technology - Programming languages - C++</em>, 2014
- * .
- */
- // We SFINAE this out of existance if the argument type is
- // incrementable as in that case the type is probably an iterator.
- public: template <typename RateIterT>
- param_type(RateIterT rate_first,
- RateIterT rate_last,
- typename boost::enable_if_c<boost::has_pre_increment<RateIterT>::value>::type* = 0)
- : probs_(std::distance(rate_first, rate_last), 1), // will be normalized below
- rates_(rate_first, rate_last)
- {
- assert(probs_.size() == rates_.size());
- }
-
- /**
- * Constructs a @c param_type from the "rates" parameters
- * of the distribution and with equal phase probabilities.
- *
- * The <em>rate vector</em> parameter is given by the range defined by
- * \a rate_range, and the <em>phase probability vector</em> parameter is
- * set to the equal phase probabilities (i.e., to a vector of the same
- * length \f$k\f$ of the <em>rate vector</em> and with each element set
- * to \f$1.0/k\f$).
- *
- * \tparam RateRangeT Must meet the requirements of <a href="boost:/libs/range/doc/html/range/concepts.html">Range</a> concept.
- *
- * \param rate_range The range of positive real elements representing the rates.
- */
- public: template <typename RateRangeT>
- param_type(RateRangeT const& rate_range)
- : probs_(boost::size(rate_range), 1), // Will be normalized below
- rates_(boost::begin(rate_range), boost::end(rate_range))
- {
- hyperexp_detail::normalize(probs_);
-
- assert( hyperexp_detail::check_params(probs_, rates_) );
- }
-
-#ifndef BOOST_NO_CXX11_HDR_INITIALIZER_LIST
- /**
- * Constructs a \c param_type from the <em>phase probability vector</em>
- * and <em>rate vector</em> parameters of the distribution.
- *
- * The <em>phase probability vector</em> parameter is given by the
- * <em>brace-init-list</em> (ISO,2014,sec. 8.5.4 [dcl.init.list])
- * defined by \a l1, and the <em>rate vector</em> parameter is given by the
- * <em>brace-init-list</em> (ISO,2014,sec. 8.5.4 [dcl.init.list])
- * defined by \a l2.
- *
- * \param l1 The initializer list for inizializing the phase probability vector.
- * \param l2 The initializer list for inizializing the rate vector.
- *
- * References:
- * -# ISO, <em>ISO/IEC 14882-2014: Information technology - Programming languages - C++</em>, 2014
- * .
- */
- public: param_type(std::initializer_list<RealT> l1, std::initializer_list<RealT> l2)
- : probs_(l1.begin(), l1.end()),
- rates_(l2.begin(), l2.end())
- {
- hyperexp_detail::normalize(probs_);
-
- assert( hyperexp_detail::check_params(probs_, rates_) );
- }
-
- /**
- * Constructs a \c param_type from the <em>rate vector</em> parameter
- * of the distribution and with equal phase probabilities.
- *
- * The <em>rate vector</em> parameter is given by the
- * <em>brace-init-list</em> (ISO,2014,sec. 8.5.4 [dcl.init.list])
- * defined by \a l1, and the <em>phase probability vector</em> parameter is
- * set to the equal phase probabilities (i.e., to a vector of the same
- * length \f$k\f$ of the <em>rate vector</em> and with each element set
- * to \f$1.0/k\f$).
- *
- * \param l1 The initializer list for inizializing the rate vector.
- *
- * References:
- * -# ISO, <em>ISO/IEC 14882-2014: Information technology - Programming languages - C++</em>, 2014
- * .
- */
- public: param_type(std::initializer_list<RealT> l1)
- : probs_(std::distance(l1.begin(), l1.end()), 1), // Will be normalized below
- rates_(l1.begin(), l1.end())
- {
- hyperexp_detail::normalize(probs_);
-
- assert( hyperexp_detail::check_params(probs_, rates_) );
- }
-#endif // BOOST_NO_CXX11_HDR_INITIALIZER_LIST
-
- /**
- * Gets the <em>phase probability vector</em> parameter of the distribtuion.
- *
- * \return The <em>phase probability vector</em> parameter of the distribution.
- *
- * \note
- * The returned probabilities are the normalized version of the ones
- * passed at construction time.
- */
- public: std::vector<RealT> probabilities() const
- {
- return probs_;
- }
-
- /**
- * Gets the <em>rate vector</em> parameter of the distribtuion.
- *
- * \return The <em>rate vector</em> parameter of the distribution.
- */
- public: std::vector<RealT> rates() const
- {
- return rates_;
- }
-
- /** Writes a \c param_type to a \c std::ostream. */
- public: BOOST_RANDOM_DETAIL_OSTREAM_OPERATOR(os, param_type, param)
- {
- detail::print_vector(os, param.probs_);
- os << ' ';
- detail::print_vector(os, param.rates_);
-
- return os;
- }
-
- /** Reads a \c param_type from a \c std::istream. */
- public: BOOST_RANDOM_DETAIL_ISTREAM_OPERATOR(is, param_type, param)
- {
- // NOTE: if \c std::ios_base::exceptions is set, the code below may
- // throw in case of a I/O failure.
- // To prevent leaving the state of \c param inconsistent:
- // - if an exception is thrown, the state of \c param is left
- // unchanged (i.e., is the same as the one at the beginning
- // of the function's execution), and
- // - the state of \c param only after reading the whole input.
-
- std::vector<RealT> probs;
- std::vector<RealT> rates;
-
- // Reads probability and rate vectors
- detail::read_vector(is, probs);
- if (!is)
- {
- return is;
- }
- is >> std::ws;
- detail::read_vector(is, rates);
- if (!is)
- {
- return is;
- }
-
- // Update the state of the param_type object
- if (probs.size() > 0)
- {
- param.probs_.swap(probs);
- probs.clear();
- }
- if (rates.size() > 0)
- {
- param.rates_.swap(rates);
- rates.clear();
- }
-
- // Adjust vector sizes (if needed)
- if (param.probs_.size() != param.rates_.size()
- || param.probs_.size() == 0)
- {
- const std::size_t np = param.probs_.size();
- const std::size_t nr = param.rates_.size();
-
- if (np > nr)
- {
- param.rates_.resize(np, 1);
- }
- else if (nr > np)
- {
- param.probs_.resize(nr, 1);
- }
- else
- {
- param.probs_.resize(1, 1);
- param.rates_.resize(1, 1);
- }
- }
-
- // Normalize probabilities
- // NOTE: this cannot be done earlier since the probability vector
- // can be changed due to size conformance
- hyperexp_detail::normalize(param.probs_);
-
- //post: vector size conformance
- assert(param.probs_.size() == param.rates_.size());
-
- return is;
- }
-
- /** Returns true if the two sets of parameters are the same. */
- public: BOOST_RANDOM_DETAIL_EQUALITY_OPERATOR(param_type, lhs, rhs)
- {
- return lhs.probs_ == rhs.probs_
- && lhs.rates_ == rhs.rates_;
- }
-
- /** Returns true if the two sets of parameters are the different. */
- public: BOOST_RANDOM_DETAIL_INEQUALITY_OPERATOR(param_type)
-
-
- private: std::vector<RealT> probs_; ///< The <em>phase probability vector</em> parameter of the distribution
- private: std::vector<RealT> rates_; ///< The <em>rate vector</em> parameter of the distribution
- }; // param_type
-
-
- /**
- * Constructs a 1-phase \c hyperexponential_distribution (i.e., an
- * exponential distribution) with rate 1.
- */
- public: hyperexponential_distribution()
- : dd_(std::vector<RealT>(1, 1)),
- rates_(1, 1)
- {
- // empty
- }
-
- /**
- * Constructs a \c hyperexponential_distribution from the <em>phase
- * probability vector</em> and <em>rate vector</em> parameters of the
- * distribution.
- *
- * The <em>phase probability vector</em> parameter is given by the range
- * defined by [\a prob_first, \a prob_last) iterator pair, and the
- * <em>rate vector</em> parameter is given by the range defined by
- * [\a rate_first, \a rate_last) iterator pair.
- *
- * \tparam ProbIterT Must meet the requirements of \c InputIterator concept (ISO,2014,sec. 24.2.3 [input.iterators]).
- * \tparam RateIterT Must meet the requirements of \c InputIterator concept (ISO,2014,sec. 24.2.3 [input.iterators]).
- *
- * \param prob_first The iterator to the beginning of the range of non-negative real elements representing the phase probabilities; if elements don't sum to 1, they are normalized.
- * \param prob_last The iterator to the ending of the range of non-negative real elements representing the phase probabilities; if elements don't sum to 1, they are normalized.
- * \param rate_first The iterator to the beginning of the range of non-negative real elements representing the rates.
- * \param rate_last The iterator to the ending of the range of non-negative real elements representing the rates.
- *
- * References:
- * -# ISO, <em>ISO/IEC 14882-2014: Information technology - Programming languages - C++</em>, 2014
- * .
- */
- public: template <typename ProbIterT, typename RateIterT>
- hyperexponential_distribution(ProbIterT prob_first, ProbIterT prob_last,
- RateIterT rate_first, RateIterT rate_last)
- : dd_(prob_first, prob_last),
- rates_(rate_first, rate_last)
- {
- assert( hyperexp_detail::check_params(dd_.probabilities(), rates_) );
- }
-
- /**
- * Constructs a \c hyperexponential_distribution from the <em>phase
- * probability vector</em> and <em>rate vector</em> parameters of the
- * distribution.
- *
- * The <em>phase probability vector</em> parameter is given by the range
- * defined by \a prob_range, and the <em>rate vector</em> parameter is
- * given by the range defined by \a rate_range.
- *
- * \tparam ProbRangeT Must meet the requirements of <a href="boost:/libs/range/doc/html/range/concepts.html">Range</a> concept.
- * \tparam RateRangeT Must meet the requirements of <a href="boost:/libs/range/doc/html/range/concepts.html">Range</a> concept.
- *
- * \param prob_range The range of non-negative real elements representing the phase probabilities; if elements don't sum to 1, they are normalized.
- * \param rate_range The range of positive real elements representing the rates.
- *
- * \note
- * The final \c disable_if parameter is an implementation detail that
- * differentiates between this two argument constructor and the
- * iterator-based two argument constructor described below.
- */
- // We SFINAE this out of existance if either argument type is
- // incrementable as in that case the type is probably an iterator:
- public: template <typename ProbRangeT, typename RateRangeT>
- hyperexponential_distribution(ProbRangeT const& prob_range,
- RateRangeT const& rate_range,
- typename boost::disable_if_c<boost::has_pre_increment<ProbRangeT>::value || boost::has_pre_increment<RateRangeT>::value>::type* = 0)
- : dd_(prob_range),
- rates_(boost::begin(rate_range), boost::end(rate_range))
- {
- assert( hyperexp_detail::check_params(dd_.probabilities(), rates_) );
- }
-
- /**
- * Constructs a \c hyperexponential_distribution from the <em>rate
- * vector</em> parameter of the distribution and with equal phase
- * probabilities.
- *
- * The <em>rate vector</em> parameter is given by the range defined by
- * [\a rate_first, \a rate_last) iterator pair, and the <em>phase
- * probability vector</em> parameter is set to the equal phase
- * probabilities (i.e., to a vector of the same length \f$k\f$ of the
- * <em>rate vector</em> and with each element set to \f$1.0/k\f$).
- *
- * \tparam RateIterT Must meet the requirements of \c InputIterator concept (ISO,2014,sec. 24.2.3 [input.iterators]).
- * \tparam RateIterT2 Must meet the requirements of \c InputIterator concept (ISO,2014,sec. 24.2.3 [input.iterators]).
- *
- * \param rate_first The iterator to the beginning of the range of non-negative real elements representing the rates.
- * \param rate_last The iterator to the ending of the range of non-negative real elements representing the rates.
- *
- * \note
- * The final \c disable_if parameter is an implementation detail that
- * differentiates between this two argument constructor and the
- * range-based two argument constructor described above.
- *
- * References:
- * -# ISO, <em>ISO/IEC 14882-2014: Information technology - Programming languages - C++</em>, 2014
- * .
- */
- // We SFINAE this out of existance if the argument type is
- // incrementable as in that case the type is probably an iterator.
- public: template <typename RateIterT>
- hyperexponential_distribution(RateIterT rate_first,
- RateIterT rate_last,
- typename boost::enable_if_c<boost::has_pre_increment<RateIterT>::value>::type* = 0)
- : dd_(std::vector<RealT>(std::distance(rate_first, rate_last), 1)),
- rates_(rate_first, rate_last)
- {
- assert( hyperexp_detail::check_params(dd_.probabilities(), rates_) );
- }
-
- /**
- * Constructs a @c param_type from the "rates" parameters
- * of the distribution and with equal phase probabilities.
- *
- * The <em>rate vector</em> parameter is given by the range defined by
- * \a rate_range, and the <em>phase probability vector</em> parameter is
- * set to the equal phase probabilities (i.e., to a vector of the same
- * length \f$k\f$ of the <em>rate vector</em> and with each element set
- * to \f$1.0/k\f$).
- *
- * \tparam RateRangeT Must meet the requirements of <a href="boost:/libs/range/doc/html/range/concepts.html">Range</a> concept.
- *
- * \param rate_range The range of positive real elements representing the rates.
- */
- public: template <typename RateRangeT>
- hyperexponential_distribution(RateRangeT const& rate_range)
- : dd_(std::vector<RealT>(boost::size(rate_range), 1)),
- rates_(boost::begin(rate_range), boost::end(rate_range))
- {
- assert( hyperexp_detail::check_params(dd_.probabilities(), rates_) );
- }
-
- /**
- * Constructs a \c hyperexponential_distribution from its parameters.
- *
- * \param param The parameters of the distribution.
- */
- public: explicit hyperexponential_distribution(param_type const& param)
- : dd_(param.probabilities()),
- rates_(param.rates())
- {
- assert( hyperexp_detail::check_params(dd_.probabilities(), rates_) );
- }
-
-#ifndef BOOST_NO_CXX11_HDR_INITIALIZER_LIST
- /**
- * Constructs a \c hyperexponential_distribution from the <em>phase
- * probability vector</em> and <em>rate vector</em> parameters of the
- * distribution.
- *
- * The <em>phase probability vector</em> parameter is given by the
- * <em>brace-init-list</em> (ISO,2014,sec. 8.5.4 [dcl.init.list])
- * defined by \a l1, and the <em>rate vector</em> parameter is given by the
- * <em>brace-init-list</em> (ISO,2014,sec. 8.5.4 [dcl.init.list])
- * defined by \a l2.
- *
- * \param l1 The initializer list for inizializing the phase probability vector.
- * \param l2 The initializer list for inizializing the rate vector.
- *
- * References:
- * -# ISO, <em>ISO/IEC 14882-2014: Information technology - Programming languages - C++</em>, 2014
- * .
- */
- public: hyperexponential_distribution(std::initializer_list<RealT> const& l1, std::initializer_list<RealT> const& l2)
- : dd_(l1.begin(), l1.end()),
- rates_(l2.begin(), l2.end())
- {
- assert( hyperexp_detail::check_params(dd_.probabilities(), rates_) );
- }
-
- /**
- * Constructs a \c hyperexponential_distribution from the <em>rate
- * vector</em> parameter of the distribution and with equal phase
- * probabilities.
- *
- * The <em>rate vector</em> parameter is given by the
- * <em>brace-init-list</em> (ISO,2014,sec. 8.5.4 [dcl.init.list])
- * defined by \a l1, and the <em>phase probability vector</em> parameter is
- * set to the equal phase probabilities (i.e., to a vector of the same
- * length \f$k\f$ of the <em>rate vector</em> and with each element set
- * to \f$1.0/k\f$).
- *
- * \param l1 The initializer list for inizializing the rate vector.
- *
- * References:
- * -# ISO, <em>ISO/IEC 14882-2014: Information technology - Programming languages - C++</em>, 2014
- * .
- */
- public: hyperexponential_distribution(std::initializer_list<RealT> const& l1)
- : dd_(std::vector<RealT>(std::distance(l1.begin(), l1.end()), 1)),
- rates_(l1.begin(), l1.end())
- {
- assert( hyperexp_detail::check_params(dd_.probabilities(), rates_) );
- }
-#endif
-
- /**
- * Gets a random variate distributed according to the
- * hyperexponential distribution.
- *
- * \tparam URNG Must meet the requirements of \uniform_random_number_generator.
- *
- * \param urng A uniform random number generator object.
- *
- * \return A random variate distributed according to the hyperexponential distribution.
- */
- public: template<class URNG>\
- RealT operator()(URNG& urng) const
- {
- const int i = dd_(urng);
-
- return boost::random::exponential_distribution<RealT>(rates_[i])(urng);
- }
-
- /**
- * Gets a random variate distributed according to the hyperexponential
- * distribution with parameters specified by \c param.
- *
- * \tparam URNG Must meet the requirements of \uniform_random_number_generator.
- *
- * \param urng A uniform random number generator object.
- * \param param A distribution parameter object.
- *
- * \return A random variate distributed according to the hyperexponential distribution.
- * distribution with parameters specified by \c param.
- */
- public: template<class URNG>
- RealT operator()(URNG& urng, const param_type& param) const
- {
- return hyperexponential_distribution(param)(urng);
- }
-
- /** Returns the number of phases of the distribution. */
- public: std::size_t num_phases() const
- {
- return rates_.size();
- }
-
- /** Returns the <em>phase probability vector</em> parameter of the distribution. */
- public: std::vector<RealT> probabilities() const
- {
- return dd_.probabilities();
- }
-
- /** Returns the <em>rate vector</em> parameter of the distribution. */
- public: std::vector<RealT> rates() const
- {
- return rates_;
- }
-
- /** Returns the smallest value that the distribution can produce. */
- public: RealT min BOOST_PREVENT_MACRO_SUBSTITUTION () const
- {
- return 0;
- }
-
- /** Returns the largest value that the distribution can produce. */
- public: RealT max BOOST_PREVENT_MACRO_SUBSTITUTION () const
- {
- return std::numeric_limits<RealT>::infinity();
- }
-
- /** Returns the parameters of the distribution. */
- public: param_type param() const
- {
- std::vector<RealT> probs = dd_.probabilities();
-
- return param_type(probs.begin(), probs.end(), rates_.begin(), rates_.end());
- }
-
- /** Sets the parameters of the distribution. */
- public: void param(param_type const& param)
- {
- dd_.param(typename boost::random::discrete_distribution<int,RealT>::param_type(param.probabilities()));
- rates_ = param.rates();
- }
-
- /**
- * Effects: Subsequent uses of the distribution do not depend
- * on values produced by any engine prior to invoking reset.
- */
- public: void reset()
- {
- // empty
- }
-
- /** Writes an @c hyperexponential_distribution to a @c std::ostream. */
- public: BOOST_RANDOM_DETAIL_OSTREAM_OPERATOR(os, hyperexponential_distribution, hd)
- {
- os << hd.param();
- return os;
- }
-
- /** Reads an @c hyperexponential_distribution from a @c std::istream. */
- public: BOOST_RANDOM_DETAIL_ISTREAM_OPERATOR(is, hyperexponential_distribution, hd)
- {
- param_type param;
- if(is >> param)
- {
- hd.param(param);
- }
- return is;
- }
-
- /**
- * Returns true if the two instances of @c hyperexponential_distribution will
- * return identical sequences of values given equal generators.
- */
- public: BOOST_RANDOM_DETAIL_EQUALITY_OPERATOR(hyperexponential_distribution, lhs, rhs)
- {
- return lhs.dd_ == rhs.dd_
- && lhs.rates_ == rhs.rates_;
- }
-
- /**
- * Returns true if the two instances of @c hyperexponential_distribution will
- * return different sequences of values given equal generators.
- */
- public: BOOST_RANDOM_DETAIL_INEQUALITY_OPERATOR(hyperexponential_distribution)
-
-
- private: boost::random::discrete_distribution<int,RealT> dd_; ///< The \c discrete_distribution used to sample the phase probability and choose the rate
- private: std::vector<RealT> rates_; ///< The <em>rate vector</em> parameter of the distribution
-}; // hyperexponential_distribution
-
-}} // namespace boost::random
-
-
-#endif // BOOST_RANDOM_HYPEREXPONENTIAL_DISTRIBUTION_HPP
diff --git a/contrib/restricted/boost/boost/random/independent_bits.hpp b/contrib/restricted/boost/boost/random/independent_bits.hpp
deleted file mode 100644
index cd2dd1f225..0000000000
--- a/contrib/restricted/boost/boost/random/independent_bits.hpp
+++ /dev/null
@@ -1,283 +0,0 @@
-/* boost random/independent_bits.hpp header file
- *
- * Copyright Steven Watanabe 2011
- * Distributed under the Boost Software License, Version 1.0. (See
- * accompanying file LICENSE_1_0.txt or copy at
- * http://www.boost.org/LICENSE_1_0.txt)
- *
- * See http://www.boost.org for most recent version including documentation.
- *
- * $Id$
- *
- */
-
-#ifndef BOOST_RANDOM_INDEPENDENT_BITS_HPP
-#define BOOST_RANDOM_INDEPENDENT_BITS_HPP
-
-#include <istream>
-#include <iosfwd>
-#include <boost/assert.hpp>
-#include <boost/limits.hpp>
-#include <boost/config.hpp>
-#include <boost/cstdint.hpp>
-#include <boost/integer/integer_mask.hpp>
-#include <boost/random/traits.hpp>
-#include <boost/random/detail/config.hpp>
-#include <boost/random/detail/integer_log2.hpp>
-#include <boost/random/detail/operators.hpp>
-#include <boost/random/detail/seed.hpp>
-#include <boost/random/detail/seed_impl.hpp>
-#include <boost/random/detail/signed_unsigned_tools.hpp>
-
-namespace boost {
-namespace random {
-
-/**
- * An instantiation of class template @c independent_bits_engine
- * model a \pseudo_random_number_generator. It generates random
- * numbers distributed between [0, 2^w) by combining one or
- * more invocations of the base engine.
- *
- * Requires: 0 < w <= std::numeric_limits<UIntType>::digits
- */
-template<class Engine, std::size_t w, class UIntType>
-class independent_bits_engine
-{
-public:
- typedef Engine base_type;
- typedef UIntType result_type;
- typedef typename Engine::result_type base_result_type;
-
- // Required by old Boost.Random concept
- BOOST_STATIC_CONSTANT(bool, has_fixed_range = false);
-
- /** Returns the smallest value that the generator can produce. */
- static result_type min BOOST_PREVENT_MACRO_SUBSTITUTION ()
- { return 0; }
- /** Returns the largest value that the generator can produce. */
- static result_type max BOOST_PREVENT_MACRO_SUBSTITUTION ()
- { return max_imp(boost::is_integral<UIntType>()); }
-
- /**
- * Constructs an @c independent_bits_engine using the
- * default constructor of the base generator.
- */
- independent_bits_engine() { }
-
- /**
- * Constructs an @c independent_bits_engine, using seed as
- * the constructor argument for both base generators.
- */
- BOOST_RANDOM_DETAIL_ARITHMETIC_CONSTRUCTOR(independent_bits_engine,
- base_result_type, seed_arg)
- {
- _base.seed(seed_arg);
- }
-
- /**
- * Constructs an @c independent_bits_engine, using seq as
- * the constructor argument for the base generator.
- */
- BOOST_RANDOM_DETAIL_SEED_SEQ_CONSTRUCTOR(independent_bits_engine,
- SeedSeq, seq)
- { _base.seed(seq); }
-
- /** Constructs an @c independent_bits_engine by copying @c base. */
- independent_bits_engine(const base_type& base_arg) : _base(base_arg) {}
-
- /**
- * Contructs an @c independent_bits_engine with
- * values from the range defined by the input iterators first
- * and last. first will be modified to point to the element
- * after the last one used.
- *
- * Throws: @c std::invalid_argument if the input range is too small.
- *
- * Exception Safety: Basic
- */
- template<class It>
- independent_bits_engine(It& first, It last) : _base(first, last) { }
-
- /**
- * Seeds an @c independent_bits_engine using the default
- * seed of the base generator.
- */
- void seed() { _base.seed(); }
-
- /**
- * Seeds an @c independent_bits_engine, using @c seed as the
- * seed for the base generator.
- */
- BOOST_RANDOM_DETAIL_ARITHMETIC_SEED(independent_bits_engine,
- base_result_type, seed_arg)
- { _base.seed(seed_arg); }
-
- /**
- * Seeds an @c independent_bits_engine, using @c seq to
- * seed the base generator.
- */
- BOOST_RANDOM_DETAIL_SEED_SEQ_SEED(independent_bits_engine,
- SeedSeq, seq)
- { _base.seed(seq); }
-
- /**
- * Seeds an @c independent_bits_engine with
- * values from the range defined by the input iterators first
- * and last. first will be modified to point to the element
- * after the last one used.
- *
- * Throws: @c std::invalid_argument if the input range is too small.
- *
- * Exception Safety: Basic
- */
- template<class It> void seed(It& first, It last)
- { _base.seed(first, last); }
-
- /** Returns the next value of the generator. */
- result_type operator()()
- {
- // While it may seem wasteful to recalculate this
- // every time, both msvc and gcc can propagate
- // constants, resolving this at compile time.
- base_unsigned range =
- detail::subtract<base_result_type>()((_base.max)(), (_base.min)());
- std::size_t m =
- (range == (std::numeric_limits<base_unsigned>::max)()) ?
- std::numeric_limits<base_unsigned>::digits :
- detail::integer_log2(range + 1);
- std::size_t n = (w + m - 1) / m;
- std::size_t w0, n0;
- base_unsigned y0, y1;
- base_unsigned y0_mask, y1_mask;
- calc_params(n, range, w0, n0, y0, y1, y0_mask, y1_mask);
- if(base_unsigned(range - y0 + 1) > y0 / n) {
- // increment n and try again.
- ++n;
- calc_params(n, range, w0, n0, y0, y1, y0_mask, y1_mask);
- }
-
- BOOST_ASSERT(n0*w0 + (n - n0)*(w0 + 1) == w);
-
- BOOST_ASSERT((n == 1) == (w0 == w));
-
- // special case to avoid undefined behavior from shifting
- if(n == 1) {
- BOOST_ASSERT(n0 == 1);
- base_unsigned u;
- do {
- u = detail::subtract<base_result_type>()(_base(), (_base.min)());
- } while(u > base_unsigned(y0 - 1));
- return u & y0_mask;
- }
-
- result_type S = 0;
- for(std::size_t k = 0; k < n0; ++k) {
- base_unsigned u;
- do {
- u = detail::subtract<base_result_type>()(_base(), (_base.min)());
- } while(u > base_unsigned(y0 - 1));
- S = (S << w0) + (u & y0_mask);
- }
- for(std::size_t k = 0; k < (n - n0); ++k) {
- base_unsigned u;
- do {
- u = detail::subtract<base_result_type>()(_base(), (_base.min)());
- } while(u > base_unsigned(y1 - 1));
- S = (S << (w0 + 1)) + (u & y1_mask);
- }
- return S;
- }
-
- /** Fills a range with random values */
- template<class Iter>
- void generate(Iter first, Iter last)
- { detail::generate_from_int(*this, first, last); }
-
- /** Advances the state of the generator by @c z. */
- void discard(boost::uintmax_t z)
- {
- for(boost::uintmax_t i = 0; i < z; ++i) {
- (*this)();
- }
- }
-
- const base_type& base() const { return _base; }
-
- /**
- * Writes the textual representation if the generator to a @c std::ostream.
- * The textual representation of the engine is the textual representation
- * of the base engine.
- */
- BOOST_RANDOM_DETAIL_OSTREAM_OPERATOR(os, independent_bits_engine, r)
- {
- os << r._base;
- return os;
- }
-
- /**
- * Reads the state of an @c independent_bits_engine from a
- * @c std::istream.
- */
- BOOST_RANDOM_DETAIL_ISTREAM_OPERATOR(is, independent_bits_engine, r)
- {
- is >> r._base;
- return is;
- }
-
- /**
- * Returns: true iff the two @c independent_bits_engines will
- * produce the same sequence of values.
- */
- BOOST_RANDOM_DETAIL_EQUALITY_OPERATOR(independent_bits_engine, x, y)
- { return x._base == y._base; }
- /**
- * Returns: true iff the two @c independent_bits_engines will
- * produce different sequences of values.
- */
- BOOST_RANDOM_DETAIL_INEQUALITY_OPERATOR(independent_bits_engine)
-
-private:
-
- /// \cond show_private
- typedef typename boost::random::traits::make_unsigned<base_result_type>::type base_unsigned;
-
- static UIntType max_imp(const boost::true_type&)
- {
- return boost::low_bits_mask_t<w>::sig_bits;
- }
- static UIntType max_imp(const boost::false_type&)
- {
- // We have a multiprecision integer type:
- BOOST_STATIC_ASSERT(std::numeric_limits<UIntType>::is_specialized);
- return w < std::numeric_limits<UIntType>::digits ? UIntType((UIntType(1) << w) - 1) : UIntType((((UIntType(1) << (w - 1)) - 1) << 1) | 1u);
- }
-
- void calc_params(
- std::size_t n, base_unsigned range,
- std::size_t& w0, std::size_t& n0,
- base_unsigned& y0, base_unsigned& y1,
- base_unsigned& y0_mask, base_unsigned& y1_mask)
- {
- BOOST_ASSERT(w >= n);
- w0 = w/n;
- n0 = n - w % n;
- y0_mask = (base_unsigned(2) << (w0 - 1)) - 1;
- y1_mask = (y0_mask << 1) | 1;
- y0 = (range + 1) & ~y0_mask;
- y1 = (range + 1) & ~y1_mask;
- BOOST_ASSERT(y0 != 0 || base_unsigned(range + 1) == 0);
- }
- /// \endcond
-
- Engine _base;
-};
-
-#ifndef BOOST_NO_INCLASS_MEMBER_INITIALIZATION
-template<class Engine, std::size_t w, class UIntType>
-const bool independent_bits_engine<Engine, w, UIntType>::has_fixed_range;
-#endif
-
-} // namespace random
-} // namespace boost
-
-#endif // BOOST_RANDOM_INDEPENDENT_BITS_HPP
diff --git a/contrib/restricted/boost/boost/random/inversive_congruential.hpp b/contrib/restricted/boost/boost/random/inversive_congruential.hpp
deleted file mode 100644
index 2329c0db3a..0000000000
--- a/contrib/restricted/boost/boost/random/inversive_congruential.hpp
+++ /dev/null
@@ -1,267 +0,0 @@
-/* boost random/inversive_congruential.hpp header file
- *
- * Copyright Jens Maurer 2000-2001
- * Distributed under the Boost Software License, Version 1.0. (See
- * accompanying file LICENSE_1_0.txt or copy at
- * http://www.boost.org/LICENSE_1_0.txt)
- *
- * See http://www.boost.org for most recent version including documentation.
- *
- * $Id$
- *
- * Revision history
- * 2001-02-18 moved to individual header files
- */
-
-#ifndef BOOST_RANDOM_INVERSIVE_CONGRUENTIAL_HPP
-#define BOOST_RANDOM_INVERSIVE_CONGRUENTIAL_HPP
-
-#include <iosfwd>
-#include <stdexcept>
-#include <boost/assert.hpp>
-#include <boost/config.hpp>
-#include <boost/cstdint.hpp>
-#include <boost/integer/static_log2.hpp>
-#include <boost/random/detail/config.hpp>
-#include <boost/random/detail/const_mod.hpp>
-#include <boost/random/detail/seed.hpp>
-#include <boost/random/detail/operators.hpp>
-#include <boost/random/detail/seed_impl.hpp>
-
-#include <boost/random/detail/disable_warnings.hpp>
-
-namespace boost {
-namespace random {
-
-// Eichenauer and Lehn 1986
-/**
- * Instantiations of class template @c inversive_congruential_engine model a
- * \pseudo_random_number_generator. It uses the inversive congruential
- * algorithm (ICG) described in
- *
- * @blockquote
- * "Inversive pseudorandom number generators: concepts, results and links",
- * Peter Hellekalek, In: "Proceedings of the 1995 Winter Simulation
- * Conference", C. Alexopoulos, K. Kang, W.R. Lilegdon, and D. Goldsman
- * (editors), 1995, pp. 255-262. ftp://random.mat.sbg.ac.at/pub/data/wsc95.ps
- * @endblockquote
- *
- * The output sequence is defined by x(n+1) = (a*inv(x(n)) - b) (mod p),
- * where x(0), a, b, and the prime number p are parameters of the generator.
- * The expression inv(k) denotes the multiplicative inverse of k in the
- * field of integer numbers modulo p, with inv(0) := 0.
- *
- * The template parameter IntType shall denote a signed integral type large
- * enough to hold p; a, b, and p are the parameters of the generators. The
- * template parameter val is the validation value checked by validation.
- *
- * @xmlnote
- * The implementation currently uses the Euclidian Algorithm to compute
- * the multiplicative inverse. Therefore, the inversive generators are about
- * 10-20 times slower than the others (see section"performance"). However,
- * the paper talks of only 3x slowdown, so the Euclidian Algorithm is probably
- * not optimal for calculating the multiplicative inverse.
- * @endxmlnote
- */
-template<class IntType, IntType a, IntType b, IntType p>
-class inversive_congruential_engine
-{
-public:
- typedef IntType result_type;
- BOOST_STATIC_CONSTANT(bool, has_fixed_range = false);
-
- BOOST_STATIC_CONSTANT(result_type, multiplier = a);
- BOOST_STATIC_CONSTANT(result_type, increment = b);
- BOOST_STATIC_CONSTANT(result_type, modulus = p);
- BOOST_STATIC_CONSTANT(IntType, default_seed = 1);
-
- static result_type min BOOST_PREVENT_MACRO_SUBSTITUTION () { return b == 0 ? 1 : 0; }
- static result_type max BOOST_PREVENT_MACRO_SUBSTITUTION () { return p-1; }
-
- /**
- * Constructs an @c inversive_congruential_engine, seeding it with
- * the default seed.
- */
- inversive_congruential_engine() { seed(); }
-
- /**
- * Constructs an @c inversive_congruential_engine, seeding it with @c x0.
- */
- BOOST_RANDOM_DETAIL_ARITHMETIC_CONSTRUCTOR(inversive_congruential_engine,
- IntType, x0)
- { seed(x0); }
-
- /**
- * Constructs an @c inversive_congruential_engine, seeding it with values
- * produced by a call to @c seq.generate().
- */
- BOOST_RANDOM_DETAIL_SEED_SEQ_CONSTRUCTOR(inversive_congruential_engine,
- SeedSeq, seq)
- { seed(seq); }
-
- /**
- * Constructs an @c inversive_congruential_engine, seeds it
- * with values taken from the itrator range [first, last),
- * and adjusts first to point to the element after the last one
- * used. If there are not enough elements, throws @c std::invalid_argument.
- *
- * first and last must be input iterators.
- */
- template<class It> inversive_congruential_engine(It& first, It last)
- { seed(first, last); }
-
- /**
- * Calls seed(default_seed)
- */
- void seed() { seed(default_seed); }
-
- /**
- * If c mod m is zero and x0 mod m is zero, changes the current value of
- * the generator to 1. Otherwise, changes it to x0 mod m. If c is zero,
- * distinct seeds in the range [1,m) will leave the generator in distinct
- * states. If c is not zero, the range is [0,m).
- */
- BOOST_RANDOM_DETAIL_ARITHMETIC_SEED(inversive_congruential_engine, IntType, x0)
- {
- // wrap _x if it doesn't fit in the destination
- if(modulus == 0) {
- _value = x0;
- } else {
- _value = x0 % modulus;
- }
- // handle negative seeds
- if(_value <= 0 && _value != 0) {
- _value += modulus;
- }
- // adjust to the correct range
- if(increment == 0 && _value == 0) {
- _value = 1;
- }
- BOOST_ASSERT(_value >= (min)());
- BOOST_ASSERT(_value <= (max)());
- }
-
- /**
- * Seeds an @c inversive_congruential_engine using values from a SeedSeq.
- */
- BOOST_RANDOM_DETAIL_SEED_SEQ_SEED(inversive_congruential_engine, SeedSeq, seq)
- { seed(detail::seed_one_int<IntType, modulus>(seq)); }
-
- /**
- * seeds an @c inversive_congruential_engine with values taken
- * from the itrator range [first, last) and adjusts @c first to
- * point to the element after the last one used. If there are
- * not enough elements, throws @c std::invalid_argument.
- *
- * @c first and @c last must be input iterators.
- */
- template<class It> void seed(It& first, It last)
- { seed(detail::get_one_int<IntType, modulus>(first, last)); }
-
- /** Returns the next output of the generator. */
- IntType operator()()
- {
- typedef const_mod<IntType, p> do_mod;
- _value = do_mod::mult_add(a, do_mod::invert(_value), b);
- return _value;
- }
-
- /** Fills a range with random values */
- template<class Iter>
- void generate(Iter first, Iter last)
- { detail::generate_from_int(*this, first, last); }
-
- /** Advances the state of the generator by @c z. */
- void discard(boost::uintmax_t z)
- {
- for(boost::uintmax_t j = 0; j < z; ++j) {
- (*this)();
- }
- }
-
- /**
- * Writes the textual representation of the generator to a @c std::ostream.
- */
- BOOST_RANDOM_DETAIL_OSTREAM_OPERATOR(os, inversive_congruential_engine, x)
- {
- os << x._value;
- return os;
- }
-
- /**
- * Reads the textual representation of the generator from a @c std::istream.
- */
- BOOST_RANDOM_DETAIL_ISTREAM_OPERATOR(is, inversive_congruential_engine, x)
- {
- is >> x._value;
- return is;
- }
-
- /**
- * Returns true if the two generators will produce identical
- * sequences of outputs.
- */
- BOOST_RANDOM_DETAIL_EQUALITY_OPERATOR(inversive_congruential_engine, x, y)
- { return x._value == y._value; }
-
- /**
- * Returns true if the two generators will produce different
- * sequences of outputs.
- */
- BOOST_RANDOM_DETAIL_INEQUALITY_OPERATOR(inversive_congruential_engine)
-
-private:
- IntType _value;
-};
-
-#ifndef BOOST_NO_INCLASS_MEMBER_INITIALIZATION
-// A definition is required even for integral static constants
-template<class IntType, IntType a, IntType b, IntType p>
-const bool inversive_congruential_engine<IntType, a, b, p>::has_fixed_range;
-template<class IntType, IntType a, IntType b, IntType p>
-const typename inversive_congruential_engine<IntType, a, b, p>::result_type inversive_congruential_engine<IntType, a, b, p>::multiplier;
-template<class IntType, IntType a, IntType b, IntType p>
-const typename inversive_congruential_engine<IntType, a, b, p>::result_type inversive_congruential_engine<IntType, a, b, p>::increment;
-template<class IntType, IntType a, IntType b, IntType p>
-const typename inversive_congruential_engine<IntType, a, b, p>::result_type inversive_congruential_engine<IntType, a, b, p>::modulus;
-template<class IntType, IntType a, IntType b, IntType p>
-const typename inversive_congruential_engine<IntType, a, b, p>::result_type inversive_congruential_engine<IntType, a, b, p>::default_seed;
-#endif
-
-/// \cond show_deprecated
-
-// provided for backwards compatibility
-template<class IntType, IntType a, IntType b, IntType p, IntType val = 0>
-class inversive_congruential : public inversive_congruential_engine<IntType, a, b, p>
-{
- typedef inversive_congruential_engine<IntType, a, b, p> base_type;
-public:
- inversive_congruential(IntType x0 = 1) : base_type(x0) {}
- template<class It>
- inversive_congruential(It& first, It last) : base_type(first, last) {}
-};
-
-/// \endcond
-
-/**
- * The specialization hellekalek1995 was suggested in
- *
- * @blockquote
- * "Inversive pseudorandom number generators: concepts, results and links",
- * Peter Hellekalek, In: "Proceedings of the 1995 Winter Simulation
- * Conference", C. Alexopoulos, K. Kang, W.R. Lilegdon, and D. Goldsman
- * (editors), 1995, pp. 255-262. ftp://random.mat.sbg.ac.at/pub/data/wsc95.ps
- * @endblockquote
- */
-typedef inversive_congruential_engine<uint32_t, 9102, 2147483647-36884165,
- 2147483647> hellekalek1995;
-
-} // namespace random
-
-using random::hellekalek1995;
-
-} // namespace boost
-
-#include <boost/random/detail/enable_warnings.hpp>
-
-#endif // BOOST_RANDOM_INVERSIVE_CONGRUENTIAL_HPP
diff --git a/contrib/restricted/boost/boost/random/lagged_fibonacci.hpp b/contrib/restricted/boost/boost/random/lagged_fibonacci.hpp
deleted file mode 100644
index 5a809f3e49..0000000000
--- a/contrib/restricted/boost/boost/random/lagged_fibonacci.hpp
+++ /dev/null
@@ -1,537 +0,0 @@
-/* boost random/lagged_fibonacci.hpp header file
- *
- * Copyright Jens Maurer 2000-2001
- * Distributed under the Boost Software License, Version 1.0. (See
- * accompanying file LICENSE_1_0.txt or copy at
- * http://www.boost.org/LICENSE_1_0.txt)
- *
- * See http://www.boost.org for most recent version including documentation.
- *
- * $Id$
- *
- * Revision history
- * 2013-10-14 fixed some warnings with Wshadow (mgaunard)
- * 2001-02-18 moved to individual header files
- */
-
-#ifndef BOOST_RANDOM_LAGGED_FIBONACCI_HPP
-#define BOOST_RANDOM_LAGGED_FIBONACCI_HPP
-
-#include <istream>
-#include <iosfwd>
-#include <algorithm> // std::max
-#include <iterator>
-#include <boost/config/no_tr1/cmath.hpp> // std::pow
-#include <boost/config.hpp>
-#include <boost/limits.hpp>
-#include <boost/cstdint.hpp>
-#include <boost/integer/integer_mask.hpp>
-#include <boost/random/linear_congruential.hpp>
-#include <boost/random/uniform_01.hpp>
-#include <boost/random/detail/config.hpp>
-#include <boost/random/detail/seed.hpp>
-#include <boost/random/detail/operators.hpp>
-#include <boost/random/detail/generator_seed_seq.hpp>
-
-namespace boost {
-namespace random {
-
-/**
- * Instantiations of class template \lagged_fibonacci_engine model a
- * \pseudo_random_number_generator. It uses a lagged Fibonacci
- * algorithm with two lags @c p and @c q:
- * x(i) = x(i-p) + x(i-q) (mod 2<sup>w</sup>) with p > q.
- */
-template<class UIntType, int w, unsigned int p, unsigned int q>
-class lagged_fibonacci_engine
-{
-public:
- typedef UIntType result_type;
- BOOST_STATIC_CONSTANT(bool, has_fixed_range = false);
- BOOST_STATIC_CONSTANT(int, word_size = w);
- BOOST_STATIC_CONSTANT(unsigned int, long_lag = p);
- BOOST_STATIC_CONSTANT(unsigned int, short_lag = q);
-
- BOOST_STATIC_CONSTANT(UIntType, default_seed = 331u);
-
- /** Returns the smallest value that the generator can produce. */
- static result_type min BOOST_PREVENT_MACRO_SUBSTITUTION () { return 0; }
- /** Returns the largest value that the generator can produce. */
- static result_type max BOOST_PREVENT_MACRO_SUBSTITUTION ()
- { return low_bits_mask_t<w>::sig_bits; }
-
- /** Creates a new @c lagged_fibonacci_engine and calls @c seed(). */
- lagged_fibonacci_engine() { seed(); }
-
- /** Creates a new @c lagged_fibonacci_engine and calls @c seed(value). */
- BOOST_RANDOM_DETAIL_ARITHMETIC_CONSTRUCTOR(lagged_fibonacci_engine,
- UIntType, value)
- { seed(value); }
-
- /** Creates a new @c lagged_fibonacci_engine and calls @c seed(seq). */
- BOOST_RANDOM_DETAIL_SEED_SEQ_CONSTRUCTOR(lagged_fibonacci_engine,
- SeedSeq, seq)
- { seed(seq); }
-
- /**
- * Creates a new @c lagged_fibonacci_engine and calls @c seed(first, last).
- */
- template<class It> lagged_fibonacci_engine(It& first, It last)
- { seed(first, last); }
-
- // compiler-generated copy ctor and assignment operator are fine
-
- /** Calls @c seed(default_seed). */
- void seed() { seed(default_seed); }
-
- /**
- * Sets the state of the generator to values produced by
- * a \minstd_rand0 generator.
- */
- BOOST_RANDOM_DETAIL_ARITHMETIC_SEED(lagged_fibonacci_engine,
- UIntType, value)
- {
- minstd_rand0 intgen(static_cast<boost::uint32_t>(value));
- detail::generator_seed_seq<minstd_rand0> gen(intgen);
- seed(gen);
- }
-
- /**
- * Sets the state of the generator using values produced by seq.
- */
- BOOST_RANDOM_DETAIL_SEED_SEQ_SEED(lagged_fibonacci_engine, SeedSeq, seq)
- {
- detail::seed_array_int<w>(seq, x);
- i = long_lag;
- }
-
- /**
- * Sets the state of the generator to values from the iterator
- * range [first, last). If there are not enough elements in the
- * range [first, last) throws @c std::invalid_argument.
- */
- template<class It>
- void seed(It& first, It last)
- {
- detail::fill_array_int<w>(first, last, x);
- i = long_lag;
- }
-
- /** Returns the next value of the generator. */
- result_type operator()()
- {
- if(i >= long_lag)
- fill();
- return x[i++];
- }
-
- /** Fills a range with random values */
- template<class Iter>
- void generate(Iter first, Iter last)
- { detail::generate_from_int(*this, first, last); }
-
- /** Advances the state of the generator by @c z. */
- void discard(boost::uintmax_t z)
- {
- for(boost::uintmax_t j = 0; j < z; ++j) {
- (*this)();
- }
- }
-
- /**
- * Writes the textual representation of the generator to a @c std::ostream.
- */
- BOOST_RANDOM_DETAIL_OSTREAM_OPERATOR(os, lagged_fibonacci_engine, f)
- {
- os << f.i;
- for(unsigned int j = 0; j < f.long_lag; ++j)
- os << ' ' << f.x[j];
- return os;
- }
-
- /**
- * Reads the textual representation of the generator from a @c std::istream.
- */
- BOOST_RANDOM_DETAIL_ISTREAM_OPERATOR(is, lagged_fibonacci_engine, f)
- {
- is >> f.i >> std::ws;
- for(unsigned int j = 0; j < f.long_lag; ++j)
- is >> f.x[j] >> std::ws;
- return is;
- }
-
- /**
- * Returns true if the two generators will produce identical
- * sequences of outputs.
- */
- BOOST_RANDOM_DETAIL_EQUALITY_OPERATOR(lagged_fibonacci_engine, x_, y_)
- { return x_.i == y_.i && std::equal(x_.x, x_.x+long_lag, y_.x); }
-
- /**
- * Returns true if the two generators will produce different
- * sequences of outputs.
- */
- BOOST_RANDOM_DETAIL_INEQUALITY_OPERATOR(lagged_fibonacci_engine)
-
-private:
- /// \cond show_private
- void fill();
- /// \endcond
-
- unsigned int i;
- UIntType x[long_lag];
-};
-
-#ifndef BOOST_NO_INCLASS_MEMBER_INITIALIZATION
-// A definition is required even for integral static constants
-template<class UIntType, int w, unsigned int p, unsigned int q>
-const bool lagged_fibonacci_engine<UIntType, w, p, q>::has_fixed_range;
-template<class UIntType, int w, unsigned int p, unsigned int q>
-const unsigned int lagged_fibonacci_engine<UIntType, w, p, q>::long_lag;
-template<class UIntType, int w, unsigned int p, unsigned int q>
-const unsigned int lagged_fibonacci_engine<UIntType, w, p, q>::short_lag;
-template<class UIntType, int w, unsigned int p, unsigned int q>
-const UIntType lagged_fibonacci_engine<UIntType, w, p, q>::default_seed;
-#endif
-
-/// \cond show_private
-
-template<class UIntType, int w, unsigned int p, unsigned int q>
-void lagged_fibonacci_engine<UIntType, w, p, q>::fill()
-{
- // two loops to avoid costly modulo operations
- { // extra scope for MSVC brokenness w.r.t. for scope
- for(unsigned int j = 0; j < short_lag; ++j)
- x[j] = (x[j] + x[j+(long_lag-short_lag)]) & low_bits_mask_t<w>::sig_bits;
- }
- for(unsigned int j = short_lag; j < long_lag; ++j)
- x[j] = (x[j] + x[j-short_lag]) & low_bits_mask_t<w>::sig_bits;
- i = 0;
-}
-
-/// \endcond
-
-/// \cond show_deprecated
-
-// provided for backwards compatibility
-template<class UIntType, int w, unsigned int p, unsigned int q, UIntType v = 0>
-class lagged_fibonacci : public lagged_fibonacci_engine<UIntType, w, p, q>
-{
- typedef lagged_fibonacci_engine<UIntType, w, p, q> base_type;
-public:
- lagged_fibonacci() {}
- BOOST_RANDOM_DETAIL_ARITHMETIC_CONSTRUCTOR(lagged_fibonacci, UIntType, val)
- { this->seed(val); }
- BOOST_RANDOM_DETAIL_SEED_SEQ_CONSTRUCTOR(lagged_fibonacci, SeedSeq, seq)
- { this->seed(seq); }
- template<class It>
- lagged_fibonacci(It& first, It last) : base_type(first, last) {}
-};
-
-/// \endcond
-
-// lagged Fibonacci generator for the range [0..1)
-// contributed by Matthias Troyer
-// for p=55, q=24 originally by G. J. Mitchell and D. P. Moore 1958
-
-/**
- * Instantiations of class template @c lagged_fibonacci_01 model a
- * \pseudo_random_number_generator. It uses a lagged Fibonacci
- * algorithm with two lags @c p and @c q, evaluated in floating-point
- * arithmetic: x(i) = x(i-p) + x(i-q) (mod 1) with p > q. See
- *
- * @blockquote
- * "Uniform random number generators for supercomputers", Richard Brent,
- * Proc. of Fifth Australian Supercomputer Conference, Melbourne,
- * Dec. 1992, pp. 704-706.
- * @endblockquote
- *
- * @xmlnote
- * The quality of the generator crucially depends on the choice
- * of the parameters. User code should employ one of the sensibly
- * parameterized generators such as \lagged_fibonacci607 instead.
- * @endxmlnote
- *
- * The generator requires considerable amounts of memory for the storage
- * of its state array. For example, \lagged_fibonacci607 requires about
- * 4856 bytes and \lagged_fibonacci44497 requires about 350 KBytes.
- */
-template<class RealType, int w, unsigned int p, unsigned int q>
-class lagged_fibonacci_01_engine
-{
-public:
- typedef RealType result_type;
- BOOST_STATIC_CONSTANT(bool, has_fixed_range = false);
- BOOST_STATIC_CONSTANT(int, word_size = w);
- BOOST_STATIC_CONSTANT(unsigned int, long_lag = p);
- BOOST_STATIC_CONSTANT(unsigned int, short_lag = q);
-
- BOOST_STATIC_CONSTANT(boost::uint32_t, default_seed = 331u);
-
- /** Constructs a @c lagged_fibonacci_01 generator and calls @c seed(). */
- lagged_fibonacci_01_engine() { seed(); }
- /** Constructs a @c lagged_fibonacci_01 generator and calls @c seed(value). */
- BOOST_RANDOM_DETAIL_ARITHMETIC_CONSTRUCTOR(lagged_fibonacci_01_engine, uint32_t, value)
- { seed(value); }
- /** Constructs a @c lagged_fibonacci_01 generator and calls @c seed(gen). */
- BOOST_RANDOM_DETAIL_SEED_SEQ_CONSTRUCTOR(lagged_fibonacci_01_engine, SeedSeq, seq)
- { seed(seq); }
- template<class It> lagged_fibonacci_01_engine(It& first, It last)
- { seed(first, last); }
-
- // compiler-generated copy ctor and assignment operator are fine
-
- /** Calls seed(default_seed). */
- void seed() { seed(default_seed); }
-
- /**
- * Constructs a \minstd_rand0 generator with the constructor parameter
- * value and calls seed with it. Distinct seeds in the range
- * [1, 2147483647) will produce generators with different states. Other
- * seeds will be equivalent to some seed within this range. See
- * \linear_congruential_engine for details.
- */
- BOOST_RANDOM_DETAIL_ARITHMETIC_SEED(lagged_fibonacci_01_engine, boost::uint32_t, value)
- {
- minstd_rand0 intgen(value);
- detail::generator_seed_seq<minstd_rand0> gen(intgen);
- seed(gen);
- }
-
- /**
- * Seeds this @c lagged_fibonacci_01_engine using values produced by
- * @c seq.generate.
- */
- BOOST_RANDOM_DETAIL_SEED_SEQ_SEED(lagged_fibonacci_01_engine, SeedSeq, seq)
- {
- detail::seed_array_real<w>(seq, x);
- i = long_lag;
- }
-
- /**
- * Seeds this @c lagged_fibonacci_01_engine using values from the
- * iterator range [first, last). If there are not enough elements
- * in the range, throws @c std::invalid_argument.
- */
- template<class It>
- void seed(It& first, It last)
- {
- detail::fill_array_real<w>(first, last, x);
- i = long_lag;
- }
-
- /** Returns the smallest value that the generator can produce. */
- static result_type min BOOST_PREVENT_MACRO_SUBSTITUTION () { return result_type(0); }
- /** Returns the upper bound of the generators outputs. */
- static result_type max BOOST_PREVENT_MACRO_SUBSTITUTION () { return result_type(1); }
-
- /** Returns the next value of the generator. */
- result_type operator()()
- {
- if(i >= long_lag)
- fill();
- return x[i++];
- }
-
- /** Fills a range with random values */
- template<class Iter>
- void generate(Iter first, Iter last)
- { return detail::generate_from_real(*this, first, last); }
-
- /** Advances the state of the generator by @c z. */
- void discard(boost::uintmax_t z)
- {
- for(boost::uintmax_t j = 0; j < z; ++j) {
- (*this)();
- }
- }
-
- /**
- * Writes the textual representation of the generator to a @c std::ostream.
- */
- BOOST_RANDOM_DETAIL_OSTREAM_OPERATOR(os, lagged_fibonacci_01_engine, f)
- {
- // allow for Koenig lookup
- using std::pow;
- os << f.i;
- std::ios_base::fmtflags oldflags = os.flags(os.dec | os.fixed | os.left);
- for(unsigned int j = 0; j < f.long_lag; ++j)
- os << ' ' << f.x[j] * f.modulus();
- os.flags(oldflags);
- return os;
- }
-
- /**
- * Reads the textual representation of the generator from a @c std::istream.
- */
- BOOST_RANDOM_DETAIL_ISTREAM_OPERATOR(is, lagged_fibonacci_01_engine, f)
- {
- is >> f.i;
- for(unsigned int j = 0; j < f.long_lag; ++j) {
- typename lagged_fibonacci_01_engine::result_type value;
- is >> std::ws >> value;
- f.x[j] = value / f.modulus();
- }
- return is;
- }
-
- /**
- * Returns true if the two generators will produce identical
- * sequences of outputs.
- */
- BOOST_RANDOM_DETAIL_EQUALITY_OPERATOR(lagged_fibonacci_01_engine, x_, y_)
- { return x_.i == y_.i && std::equal(x_.x, x_.x+long_lag, y_.x); }
-
- /**
- * Returns true if the two generators will produce different
- * sequences of outputs.
- */
- BOOST_RANDOM_DETAIL_INEQUALITY_OPERATOR(lagged_fibonacci_01_engine)
-
-private:
- /// \cond show_private
- void fill();
- static RealType modulus()
- {
- using std::pow;
- return pow(RealType(2), word_size);
- }
- /// \endcond
- unsigned int i;
- RealType x[long_lag];
-};
-
-#ifndef BOOST_NO_INCLASS_MEMBER_INITIALIZATION
-// A definition is required even for integral static constants
-template<class RealType, int w, unsigned int p, unsigned int q>
-const bool lagged_fibonacci_01_engine<RealType, w, p, q>::has_fixed_range;
-template<class RealType, int w, unsigned int p, unsigned int q>
-const unsigned int lagged_fibonacci_01_engine<RealType, w, p, q>::long_lag;
-template<class RealType, int w, unsigned int p, unsigned int q>
-const unsigned int lagged_fibonacci_01_engine<RealType, w, p, q>::short_lag;
-template<class RealType, int w, unsigned int p, unsigned int q>
-const int lagged_fibonacci_01_engine<RealType,w,p,q>::word_size;
-template<class RealType, int w, unsigned int p, unsigned int q>
-const boost::uint32_t lagged_fibonacci_01_engine<RealType,w,p,q>::default_seed;
-#endif
-
-/// \cond show_private
-template<class RealType, int w, unsigned int p, unsigned int q>
-void lagged_fibonacci_01_engine<RealType, w, p, q>::fill()
-{
- // two loops to avoid costly modulo operations
- { // extra scope for MSVC brokenness w.r.t. for scope
- for(unsigned int j = 0; j < short_lag; ++j) {
- RealType t = x[j] + x[j+(long_lag-short_lag)];
- if(t >= RealType(1))
- t -= RealType(1);
- x[j] = t;
- }
- }
- for(unsigned int j = short_lag; j < long_lag; ++j) {
- RealType t = x[j] + x[j-short_lag];
- if(t >= RealType(1))
- t -= RealType(1);
- x[j] = t;
- }
- i = 0;
-}
-/// \endcond
-
-/// \cond show_deprecated
-
-// provided for backwards compatibility
-template<class RealType, int w, unsigned int p, unsigned int q>
-class lagged_fibonacci_01 : public lagged_fibonacci_01_engine<RealType, w, p, q>
-{
- typedef lagged_fibonacci_01_engine<RealType, w, p, q> base_type;
-public:
- lagged_fibonacci_01() {}
- BOOST_RANDOM_DETAIL_ARITHMETIC_CONSTRUCTOR(lagged_fibonacci_01, boost::uint32_t, val)
- { this->seed(val); }
- BOOST_RANDOM_DETAIL_SEED_SEQ_CONSTRUCTOR(lagged_fibonacci_01, SeedSeq, seq)
- { this->seed(seq); }
- template<class It>
- lagged_fibonacci_01(It& first, It last) : base_type(first, last) {}
-};
-
-/// \endcond
-
-namespace detail {
-
-template<class Engine>
-struct generator_bits;
-
-template<class RealType, int w, unsigned int p, unsigned int q>
-struct generator_bits<lagged_fibonacci_01_engine<RealType, w, p, q> >
-{
- static std::size_t value() { return w; }
-};
-
-template<class RealType, int w, unsigned int p, unsigned int q>
-struct generator_bits<lagged_fibonacci_01<RealType, w, p, q> >
-{
- static std::size_t value() { return w; }
-};
-
-}
-
-#ifdef BOOST_RANDOM_DOXYGEN
-namespace detail {
-/**
- * The specializations lagged_fibonacci607 ... lagged_fibonacci44497
- * use well tested lags.
- *
- * See
- *
- * @blockquote
- * "On the Periods of Generalized Fibonacci Recurrences", Richard P. Brent
- * Computer Sciences Laboratory Australian National University, December 1992
- * @endblockquote
- *
- * The lags used here can be found in
- *
- * @blockquote
- * "Uniform random number generators for supercomputers", Richard Brent,
- * Proc. of Fifth Australian Supercomputer Conference, Melbourne,
- * Dec. 1992, pp. 704-706.
- * @endblockquote
- */
-struct lagged_fibonacci_doc {};
-}
-#endif
-
-/** @copydoc boost::random::detail::lagged_fibonacci_doc */
-typedef lagged_fibonacci_01_engine<double, 48, 607, 273> lagged_fibonacci607;
-/** @copydoc boost::random::detail::lagged_fibonacci_doc */
-typedef lagged_fibonacci_01_engine<double, 48, 1279, 418> lagged_fibonacci1279;
-/** @copydoc boost::random::detail::lagged_fibonacci_doc */
-typedef lagged_fibonacci_01_engine<double, 48, 2281, 1252> lagged_fibonacci2281;
-/** @copydoc boost::random::detail::lagged_fibonacci_doc */
-typedef lagged_fibonacci_01_engine<double, 48, 3217, 576> lagged_fibonacci3217;
-/** @copydoc boost::random::detail::lagged_fibonacci_doc */
-typedef lagged_fibonacci_01_engine<double, 48, 4423, 2098> lagged_fibonacci4423;
-/** @copydoc boost::random::detail::lagged_fibonacci_doc */
-typedef lagged_fibonacci_01_engine<double, 48, 9689, 5502> lagged_fibonacci9689;
-/** @copydoc boost::random::detail::lagged_fibonacci_doc */
-typedef lagged_fibonacci_01_engine<double, 48, 19937, 9842> lagged_fibonacci19937;
-/** @copydoc boost::random::detail::lagged_fibonacci_doc */
-typedef lagged_fibonacci_01_engine<double, 48, 23209, 13470> lagged_fibonacci23209;
-/** @copydoc boost::random::detail::lagged_fibonacci_doc */
-typedef lagged_fibonacci_01_engine<double, 48, 44497, 21034> lagged_fibonacci44497;
-
-} // namespace random
-
-using random::lagged_fibonacci607;
-using random::lagged_fibonacci1279;
-using random::lagged_fibonacci2281;
-using random::lagged_fibonacci3217;
-using random::lagged_fibonacci4423;
-using random::lagged_fibonacci9689;
-using random::lagged_fibonacci19937;
-using random::lagged_fibonacci23209;
-using random::lagged_fibonacci44497;
-
-} // namespace boost
-
-#endif // BOOST_RANDOM_LAGGED_FIBONACCI_HPP
diff --git a/contrib/restricted/boost/boost/random/laplace_distribution.hpp b/contrib/restricted/boost/boost/random/laplace_distribution.hpp
deleted file mode 100644
index ec176a59c1..0000000000
--- a/contrib/restricted/boost/boost/random/laplace_distribution.hpp
+++ /dev/null
@@ -1,175 +0,0 @@
-/* boost random/laplace_distribution.hpp header file
- *
- * Copyright Steven Watanabe 2014
- * Distributed under the Boost Software License, Version 1.0. (See
- * accompanying file LICENSE_1_0.txt or copy at
- * http://www.boost.org/LICENSE_1_0.txt)
- *
- * See http://www.boost.org for most recent version including documentation.
- *
- * $Id$
- */
-
-#ifndef BOOST_RANDOM_LAPLACE_DISTRIBUTION_HPP
-#define BOOST_RANDOM_LAPLACE_DISTRIBUTION_HPP
-
-#include <cassert>
-#include <istream>
-#include <iosfwd>
-#include <boost/random/detail/operators.hpp>
-#include <boost/random/exponential_distribution.hpp>
-
-namespace boost {
-namespace random {
-
-/**
- * The laplace distribution is a real-valued distribution with
- * two parameters, mean and beta.
- *
- * It has \f$\displaystyle p(x) = \frac{e^-{\frac{|x-\mu|}{\beta}}}{2\beta}\f$.
- */
-template<class RealType = double>
-class laplace_distribution {
-public:
- typedef RealType result_type;
- typedef RealType input_type;
-
- class param_type {
- public:
- typedef laplace_distribution distribution_type;
-
- /**
- * Constructs a @c param_type from the "mean" and "beta" parameters
- * of the distribution.
- */
- explicit param_type(RealType mean_arg = RealType(0.0),
- RealType beta_arg = RealType(1.0))
- : _mean(mean_arg), _beta(beta_arg)
- {}
-
- /** Returns the "mean" parameter of the distribtuion. */
- RealType mean() const { return _mean; }
- /** Returns the "beta" parameter of the distribution. */
- RealType beta() const { return _beta; }
-
- /** Writes a @c param_type to a @c std::ostream. */
- BOOST_RANDOM_DETAIL_OSTREAM_OPERATOR(os, param_type, parm)
- { os << parm._mean << ' ' << parm._beta; return os; }
-
- /** Reads a @c param_type from a @c std::istream. */
- BOOST_RANDOM_DETAIL_ISTREAM_OPERATOR(is, param_type, parm)
- { is >> parm._mean >> std::ws >> parm._beta; return is; }
-
- /** Returns true if the two sets of parameters are the same. */
- BOOST_RANDOM_DETAIL_EQUALITY_OPERATOR(param_type, lhs, rhs)
- { return lhs._mean == rhs._mean && lhs._beta == rhs._beta; }
-
- /** Returns true if the two sets of parameters are the different. */
- BOOST_RANDOM_DETAIL_INEQUALITY_OPERATOR(param_type)
-
- private:
- RealType _mean;
- RealType _beta;
- };
-
- /**
- * Constructs an @c laplace_distribution from its "mean" and "beta" parameters.
- */
- explicit laplace_distribution(RealType mean_arg = RealType(0.0),
- RealType beta_arg = RealType(1.0))
- : _mean(mean_arg), _beta(beta_arg)
- {}
- /** Constructs an @c laplace_distribution from its parameters. */
- explicit laplace_distribution(const param_type& parm)
- : _mean(parm.mean()), _beta(parm.beta())
- {}
-
- /**
- * Returns a random variate distributed according to the
- * laplace distribution.
- */
- template<class URNG>
- RealType operator()(URNG& urng) const
- {
- RealType exponential = exponential_distribution<RealType>()(urng);
- if(uniform_01<RealType>()(urng) < 0.5)
- exponential = -exponential;
- return _mean + _beta * exponential;
- }
-
- /**
- * Returns a random variate distributed accordint to the laplace
- * distribution with parameters specified by @c param.
- */
- template<class URNG>
- RealType operator()(URNG& urng, const param_type& parm) const
- {
- return laplace_distribution(parm)(urng);
- }
-
- /** Returns the "mean" parameter of the distribution. */
- RealType mean() const { return _mean; }
- /** Returns the "beta" parameter of the distribution. */
- RealType beta() const { return _beta; }
-
- /** Returns the smallest value that the distribution can produce. */
- RealType min BOOST_PREVENT_MACRO_SUBSTITUTION () const
- { return RealType(-std::numeric_limits<RealType>::infinity()); }
- /** Returns the largest value that the distribution can produce. */
- RealType max BOOST_PREVENT_MACRO_SUBSTITUTION () const
- { return RealType(std::numeric_limits<RealType>::infinity()); }
-
- /** Returns the parameters of the distribution. */
- param_type param() const { return param_type(_mean, _beta); }
- /** Sets the parameters of the distribution. */
- void param(const param_type& parm)
- {
- _mean = parm.mean();
- _beta = parm.beta();
- }
-
- /**
- * Effects: Subsequent uses of the distribution do not depend
- * on values produced by any engine prior to invoking reset.
- */
- void reset() { }
-
- /** Writes an @c laplace_distribution to a @c std::ostream. */
- BOOST_RANDOM_DETAIL_OSTREAM_OPERATOR(os, laplace_distribution, wd)
- {
- os << wd.param();
- return os;
- }
-
- /** Reads an @c laplace_distribution from a @c std::istream. */
- BOOST_RANDOM_DETAIL_ISTREAM_OPERATOR(is, laplace_distribution, wd)
- {
- param_type parm;
- if(is >> parm) {
- wd.param(parm);
- }
- return is;
- }
-
- /**
- * Returns true if the two instances of @c laplace_distribution will
- * return identical sequences of values given equal generators.
- */
- BOOST_RANDOM_DETAIL_EQUALITY_OPERATOR(laplace_distribution, lhs, rhs)
- { return lhs._mean == rhs._mean && lhs._beta == rhs._beta; }
-
- /**
- * Returns true if the two instances of @c laplace_distribution will
- * return different sequences of values given equal generators.
- */
- BOOST_RANDOM_DETAIL_INEQUALITY_OPERATOR(laplace_distribution)
-
-private:
- RealType _mean;
- RealType _beta;
-};
-
-} // namespace random
-} // namespace boost
-
-#endif // BOOST_RANDOM_LAPLACE_DISTRIBUTION_HPP
diff --git a/contrib/restricted/boost/boost/random/linear_congruential.hpp b/contrib/restricted/boost/boost/random/linear_congruential.hpp
deleted file mode 100644
index 1522a1b242..0000000000
--- a/contrib/restricted/boost/boost/random/linear_congruential.hpp
+++ /dev/null
@@ -1,474 +0,0 @@
-/* boost random/linear_congruential.hpp header file
- *
- * Copyright Jens Maurer 2000-2001
- * Distributed under the Boost Software License, Version 1.0. (See
- * accompanying file LICENSE_1_0.txt or copy at
- * http://www.boost.org/LICENSE_1_0.txt)
- *
- * See http://www.boost.org for most recent version including documentation.
- *
- * $Id$
- *
- * Revision history
- * 2001-02-18 moved to individual header files
- */
-
-#ifndef BOOST_RANDOM_LINEAR_CONGRUENTIAL_HPP
-#define BOOST_RANDOM_LINEAR_CONGRUENTIAL_HPP
-
-#include <iostream>
-#include <stdexcept>
-#include <boost/assert.hpp>
-#include <boost/config.hpp>
-#include <boost/cstdint.hpp>
-#include <boost/limits.hpp>
-#include <boost/static_assert.hpp>
-#include <boost/integer/static_log2.hpp>
-#include <boost/mpl/if.hpp>
-#include <boost/type_traits/is_arithmetic.hpp>
-#include <boost/random/detail/config.hpp>
-#include <boost/random/detail/const_mod.hpp>
-#include <boost/random/detail/seed.hpp>
-#include <boost/random/detail/seed_impl.hpp>
-#include <boost/detail/workaround.hpp>
-
-#include <boost/random/detail/disable_warnings.hpp>
-
-namespace boost {
-namespace random {
-
-/**
- * Instantiations of class template linear_congruential_engine model a
- * \pseudo_random_number_generator. Linear congruential pseudo-random
- * number generators are described in:
- *
- * @blockquote
- * "Mathematical methods in large-scale computing units", D. H. Lehmer,
- * Proc. 2nd Symposium on Large-Scale Digital Calculating Machines,
- * Harvard University Press, 1951, pp. 141-146
- * @endblockquote
- *
- * Let x(n) denote the sequence of numbers returned by some pseudo-random
- * number generator. Then for the linear congruential generator,
- * x(n+1) := (a * x(n) + c) mod m. Parameters for the generator are
- * x(0), a, c, m. The template parameter IntType shall denote an integral
- * type. It must be large enough to hold values a, c, and m. The template
- * parameters a and c must be smaller than m.
- *
- * Note: The quality of the generator crucially depends on the choice of
- * the parameters. User code should use one of the sensibly parameterized
- * generators such as minstd_rand instead.
- */
-template<class IntType, IntType a, IntType c, IntType m>
-class linear_congruential_engine
-{
-public:
- typedef IntType result_type;
-
- // Required for old Boost.Random concept
- BOOST_STATIC_CONSTANT(bool, has_fixed_range = false);
-
- BOOST_STATIC_CONSTANT(IntType, multiplier = a);
- BOOST_STATIC_CONSTANT(IntType, increment = c);
- BOOST_STATIC_CONSTANT(IntType, modulus = m);
- BOOST_STATIC_CONSTANT(IntType, default_seed = 1);
-
- BOOST_STATIC_ASSERT(std::numeric_limits<IntType>::is_integer);
- BOOST_STATIC_ASSERT(m == 0 || a < m);
- BOOST_STATIC_ASSERT(m == 0 || c < m);
-
- /**
- * Constructs a @c linear_congruential_engine, using the default seed
- */
- linear_congruential_engine() { seed(); }
-
- /**
- * Constructs a @c linear_congruential_engine, seeding it with @c x0.
- */
- BOOST_RANDOM_DETAIL_ARITHMETIC_CONSTRUCTOR(linear_congruential_engine,
- IntType, x0)
- { seed(x0); }
-
- /**
- * Constructs a @c linear_congruential_engine, seeding it with values
- * produced by a call to @c seq.generate().
- */
- BOOST_RANDOM_DETAIL_SEED_SEQ_CONSTRUCTOR(linear_congruential_engine,
- SeedSeq, seq)
- { seed(seq); }
-
- /**
- * Constructs a @c linear_congruential_engine and seeds it
- * with values taken from the itrator range [first, last)
- * and adjusts first to point to the element after the last one
- * used. If there are not enough elements, throws @c std::invalid_argument.
- *
- * first and last must be input iterators.
- */
- template<class It>
- linear_congruential_engine(It& first, It last)
- {
- seed(first, last);
- }
-
- // compiler-generated copy constructor and assignment operator are fine
-
- /**
- * Calls seed(default_seed)
- */
- void seed() { seed(default_seed); }
-
- /**
- * If c mod m is zero and x0 mod m is zero, changes the current value of
- * the generator to 1. Otherwise, changes it to x0 mod m. If c is zero,
- * distinct seeds in the range [1,m) will leave the generator in distinct
- * states. If c is not zero, the range is [0,m).
- */
-
- #pragma clang diagnostic push
- #pragma clang diagnostic ignored "-Wtautological-overlap-compare"
- BOOST_RANDOM_DETAIL_ARITHMETIC_SEED(linear_congruential_engine, IntType, x0_)
- {
- // Work around a msvc 12/14 optimizer bug, which causes
- // the line _x = 1 to run unconditionally sometimes.
- // Creating a local copy seems to make it work.
- IntType x0 = x0_;
- // wrap _x if it doesn't fit in the destination
- if(modulus == 0) {
- _x = x0;
- } else {
- _x = x0 % modulus;
- }
- // handle negative seeds
- if(_x <= 0 && _x != 0) {
- _x += modulus;
- }
- // adjust to the correct range
- if(increment == 0 && _x == 0) {
- _x = 1;
- }
- BOOST_ASSERT(_x >= (min)());
- BOOST_ASSERT(_x <= (max)());
- }
- #pragma clang diagnostic pop
-
- /**
- * Seeds a @c linear_congruential_engine using values from a SeedSeq.
- */
- BOOST_RANDOM_DETAIL_SEED_SEQ_SEED(linear_congruential_engine, SeedSeq, seq)
- { seed(detail::seed_one_int<IntType, m>(seq)); }
-
- /**
- * seeds a @c linear_congruential_engine with values taken
- * from the itrator range [first, last) and adjusts @c first to
- * point to the element after the last one used. If there are
- * not enough elements, throws @c std::invalid_argument.
- *
- * @c first and @c last must be input iterators.
- */
- template<class It>
- void seed(It& first, It last)
- { seed(detail::get_one_int<IntType, m>(first, last)); }
-
- /**
- * Returns the smallest value that the @c linear_congruential_engine
- * can produce.
- */
- static result_type min BOOST_PREVENT_MACRO_SUBSTITUTION ()
- { return c == 0 ? 1 : 0; }
- /**
- * Returns the largest value that the @c linear_congruential_engine
- * can produce.
- */
- static result_type max BOOST_PREVENT_MACRO_SUBSTITUTION ()
- { return modulus-1; }
-
- /** Returns the next value of the @c linear_congruential_engine. */
- IntType operator()()
- {
- _x = const_mod<IntType, m>::mult_add(a, _x, c);
- return _x;
- }
-
- /** Fills a range with random values */
- template<class Iter>
- void generate(Iter first, Iter last)
- { detail::generate_from_int(*this, first, last); }
-
- /** Advances the state of the generator by @c z. */
- void discard(boost::uintmax_t z)
- {
- typedef const_mod<IntType, m> mod_type;
- IntType b_inv = mod_type::invert(a-1);
- IntType b_gcd = mod_type::mult(a-1, b_inv);
- if(b_gcd == 1) {
- IntType a_z = mod_type::pow(a, z);
- _x = mod_type::mult_add(a_z, _x,
- mod_type::mult(mod_type::mult(c, b_inv), a_z - 1));
- } else {
- // compute (a^z - 1)*c % (b_gcd * m) / (b / b_gcd) * inv(b / b_gcd)
- // we're storing the intermediate result / b_gcd
- IntType a_zm1_over_gcd = 0;
- IntType a_km1_over_gcd = (a - 1) / b_gcd;
- boost::uintmax_t exponent = z;
- while(exponent != 0) {
- if(exponent % 2 == 1) {
- a_zm1_over_gcd =
- mod_type::mult_add(
- b_gcd,
- mod_type::mult(a_zm1_over_gcd, a_km1_over_gcd),
- mod_type::add(a_zm1_over_gcd, a_km1_over_gcd));
- }
- a_km1_over_gcd = mod_type::mult_add(
- b_gcd,
- mod_type::mult(a_km1_over_gcd, a_km1_over_gcd),
- mod_type::add(a_km1_over_gcd, a_km1_over_gcd));
- exponent /= 2;
- }
-
- IntType a_z = mod_type::mult_add(b_gcd, a_zm1_over_gcd, 1);
- IntType num = mod_type::mult(c, a_zm1_over_gcd);
- b_inv = mod_type::invert((a-1)/b_gcd);
- _x = mod_type::mult_add(a_z, _x, mod_type::mult(b_inv, num));
- }
- }
-
- friend bool operator==(const linear_congruential_engine& x,
- const linear_congruential_engine& y)
- { return x._x == y._x; }
- friend bool operator!=(const linear_congruential_engine& x,
- const linear_congruential_engine& y)
- { return !(x == y); }
-
-#if !defined(BOOST_RANDOM_NO_STREAM_OPERATORS)
- /** Writes a @c linear_congruential_engine to a @c std::ostream. */
- template<class CharT, class Traits>
- friend std::basic_ostream<CharT,Traits>&
- operator<<(std::basic_ostream<CharT,Traits>& os,
- const linear_congruential_engine& lcg)
- {
- return os << lcg._x;
- }
-
- /** Reads a @c linear_congruential_engine from a @c std::istream. */
- template<class CharT, class Traits>
- friend std::basic_istream<CharT,Traits>&
- operator>>(std::basic_istream<CharT,Traits>& is,
- linear_congruential_engine& lcg)
- {
- lcg.read(is);
- return is;
- }
-#endif
-
-private:
-
- /// \cond show_private
-
- template<class CharT, class Traits>
- void read(std::basic_istream<CharT, Traits>& is) {
- IntType x;
- if(is >> x) {
- if(x >= (min)() && x <= (max)()) {
- _x = x;
- } else {
- is.setstate(std::ios_base::failbit);
- }
- }
- }
-
- /// \endcond
-
- IntType _x;
-};
-
-#ifndef BOOST_NO_INCLASS_MEMBER_INITIALIZATION
-// A definition is required even for integral static constants
-template<class IntType, IntType a, IntType c, IntType m>
-const bool linear_congruential_engine<IntType, a, c, m>::has_fixed_range;
-template<class IntType, IntType a, IntType c, IntType m>
-const IntType linear_congruential_engine<IntType,a,c,m>::multiplier;
-template<class IntType, IntType a, IntType c, IntType m>
-const IntType linear_congruential_engine<IntType,a,c,m>::increment;
-template<class IntType, IntType a, IntType c, IntType m>
-const IntType linear_congruential_engine<IntType,a,c,m>::modulus;
-template<class IntType, IntType a, IntType c, IntType m>
-const IntType linear_congruential_engine<IntType,a,c,m>::default_seed;
-#endif
-
-/// \cond show_deprecated
-
-// provided for backwards compatibility
-template<class IntType, IntType a, IntType c, IntType m, IntType val = 0>
-class linear_congruential : public linear_congruential_engine<IntType, a, c, m>
-{
- typedef linear_congruential_engine<IntType, a, c, m> base_type;
-public:
- linear_congruential(IntType x0 = 1) : base_type(x0) {}
- template<class It>
- linear_congruential(It& first, It last) : base_type(first, last) {}
-};
-
-/// \endcond
-
-/**
- * The specialization \minstd_rand0 was originally suggested in
- *
- * @blockquote
- * A pseudo-random number generator for the System/360, P.A. Lewis,
- * A.S. Goodman, J.M. Miller, IBM Systems Journal, Vol. 8, No. 2,
- * 1969, pp. 136-146
- * @endblockquote
- *
- * It is examined more closely together with \minstd_rand in
- *
- * @blockquote
- * "Random Number Generators: Good ones are hard to find",
- * Stephen K. Park and Keith W. Miller, Communications of
- * the ACM, Vol. 31, No. 10, October 1988, pp. 1192-1201
- * @endblockquote
- */
-typedef linear_congruential_engine<uint32_t, 16807, 0, 2147483647> minstd_rand0;
-
-/** The specialization \minstd_rand was suggested in
- *
- * @blockquote
- * "Random Number Generators: Good ones are hard to find",
- * Stephen K. Park and Keith W. Miller, Communications of
- * the ACM, Vol. 31, No. 10, October 1988, pp. 1192-1201
- * @endblockquote
- */
-typedef linear_congruential_engine<uint32_t, 48271, 0, 2147483647> minstd_rand;
-
-
-#if !defined(BOOST_NO_INT64_T) && !defined(BOOST_NO_INTEGRAL_INT64_T)
-/**
- * Class @c rand48 models a \pseudo_random_number_generator. It uses
- * the linear congruential algorithm with the parameters a = 0x5DEECE66D,
- * c = 0xB, m = 2**48. It delivers identical results to the @c lrand48()
- * function available on some systems (assuming lcong48 has not been called).
- *
- * It is only available on systems where @c uint64_t is provided as an
- * integral type, so that for example static in-class constants and/or
- * enum definitions with large @c uint64_t numbers work.
- */
-class rand48
-{
-public:
- typedef boost::uint32_t result_type;
-
- BOOST_STATIC_CONSTANT(bool, has_fixed_range = false);
- /**
- * Returns the smallest value that the generator can produce
- */
- static uint32_t min BOOST_PREVENT_MACRO_SUBSTITUTION () { return 0; }
- /**
- * Returns the largest value that the generator can produce
- */
- static uint32_t max BOOST_PREVENT_MACRO_SUBSTITUTION ()
- { return 0x7FFFFFFF; }
-
- /** Seeds the generator with the default seed. */
- rand48() : lcf(cnv(static_cast<uint32_t>(1))) {}
- /**
- * Constructs a \rand48 generator with x(0) := (x0 << 16) | 0x330e.
- */
- BOOST_RANDOM_DETAIL_ARITHMETIC_CONSTRUCTOR(rand48, result_type, x0)
- { seed(x0); }
- /**
- * Seeds the generator with values produced by @c seq.generate().
- */
- BOOST_RANDOM_DETAIL_SEED_SEQ_CONSTRUCTOR(rand48, SeedSeq, seq)
- { seed(seq); }
- /**
- * Seeds the generator using values from an iterator range,
- * and updates first to point one past the last value consumed.
- */
- template<class It> rand48(It& first, It last) : lcf(first, last) { }
-
- // compiler-generated copy ctor and assignment operator are fine
-
- /** Seeds the generator with the default seed. */
- void seed() { seed(static_cast<uint32_t>(1)); }
- /**
- * Changes the current value x(n) of the generator to (x0 << 16) | 0x330e.
- */
- BOOST_RANDOM_DETAIL_ARITHMETIC_SEED(rand48, result_type, x0)
- { lcf.seed(cnv(x0)); }
- /**
- * Seeds the generator using values from an iterator range,
- * and updates first to point one past the last value consumed.
- */
- template<class It> void seed(It& first, It last) { lcf.seed(first,last); }
- /**
- * Seeds the generator with values produced by @c seq.generate().
- */
- BOOST_RANDOM_DETAIL_SEED_SEQ_SEED(rand48, SeedSeq, seq)
- { lcf.seed(seq); }
-
- /** Returns the next value of the generator. */
- uint32_t operator()() { return static_cast<uint32_t>(lcf() >> 17); }
-
- /** Advances the state of the generator by @c z. */
- void discard(boost::uintmax_t z) { lcf.discard(z); }
-
- /** Fills a range with random values */
- template<class Iter>
- void generate(Iter first, Iter last)
- {
- for(; first != last; ++first) {
- *first = (*this)();
- }
- }
-
-#ifndef BOOST_RANDOM_NO_STREAM_OPERATORS
- /** Writes a @c rand48 to a @c std::ostream. */
- template<class CharT,class Traits>
- friend std::basic_ostream<CharT,Traits>&
- operator<<(std::basic_ostream<CharT,Traits>& os, const rand48& r)
- { os << r.lcf; return os; }
-
- /** Reads a @c rand48 from a @c std::istream. */
- template<class CharT,class Traits>
- friend std::basic_istream<CharT,Traits>&
- operator>>(std::basic_istream<CharT,Traits>& is, rand48& r)
- { is >> r.lcf; return is; }
-#endif
-
- /**
- * Returns true if the two generators will produce identical
- * sequences of values.
- */
- friend bool operator==(const rand48& x, const rand48& y)
- { return x.lcf == y.lcf; }
- /**
- * Returns true if the two generators will produce different
- * sequences of values.
- */
- friend bool operator!=(const rand48& x, const rand48& y)
- { return !(x == y); }
-private:
- /// \cond show_private
- typedef random::linear_congruential_engine<uint64_t,
- // xxxxULL is not portable
- uint64_t(0xDEECE66DUL) | (uint64_t(0x5) << 32),
- 0xB, uint64_t(1)<<48> lcf_t;
- lcf_t lcf;
-
- static boost::uint64_t cnv(boost::uint32_t x)
- { return (static_cast<uint64_t>(x) << 16) | 0x330e; }
- /// \endcond
-};
-#endif /* !BOOST_NO_INT64_T && !BOOST_NO_INTEGRAL_INT64_T */
-
-} // namespace random
-
-using random::minstd_rand0;
-using random::minstd_rand;
-using random::rand48;
-
-} // namespace boost
-
-#include <boost/random/detail/enable_warnings.hpp>
-
-#endif // BOOST_RANDOM_LINEAR_CONGRUENTIAL_HPP
diff --git a/contrib/restricted/boost/boost/random/lognormal_distribution.hpp b/contrib/restricted/boost/boost/random/lognormal_distribution.hpp
deleted file mode 100644
index 7ed1e13abf..0000000000
--- a/contrib/restricted/boost/boost/random/lognormal_distribution.hpp
+++ /dev/null
@@ -1,254 +0,0 @@
-/* boost random/lognormal_distribution.hpp header file
- *
- * Copyright Jens Maurer 2000-2001
- * Copyright Steven Watanabe 2011
- * Distributed under the Boost Software License, Version 1.0. (See
- * accompanying file LICENSE_1_0.txt or copy at
- * http://www.boost.org/LICENSE_1_0.txt)
- *
- * See http://www.boost.org for most recent version including documentation.
- *
- * $Id$
- *
- * Revision history
- * 2001-02-18 moved to individual header files
- */
-
-#ifndef BOOST_RANDOM_LOGNORMAL_DISTRIBUTION_HPP
-#define BOOST_RANDOM_LOGNORMAL_DISTRIBUTION_HPP
-
-#include <boost/config/no_tr1/cmath.hpp> // std::exp, std::sqrt
-#include <cassert>
-#include <iosfwd>
-#include <istream>
-#include <boost/limits.hpp>
-#include <boost/random/detail/config.hpp>
-#include <boost/random/detail/operators.hpp>
-#include <boost/random/normal_distribution.hpp>
-
-namespace boost {
-namespace random {
-
-/**
- * Instantiations of class template lognormal_distribution model a
- * \random_distribution. Such a distribution produces random numbers
- * with \f$\displaystyle p(x) = \frac{1}{x s \sqrt{2\pi}} e^{\frac{-\left(\log(x)-m\right)^2}{2s^2}}\f$
- * for x > 0.
- *
- * @xmlwarning
- * This distribution has been updated to match the C++ standard.
- * Its behavior has changed from the original
- * boost::lognormal_distribution. A backwards compatible
- * version is provided in namespace boost.
- * @endxmlwarning
- */
-template<class RealType = double>
-class lognormal_distribution
-{
-public:
- typedef typename normal_distribution<RealType>::input_type input_type;
- typedef RealType result_type;
-
- class param_type
- {
- public:
-
- typedef lognormal_distribution distribution_type;
-
- /** Constructs the parameters of a lognormal_distribution. */
- explicit param_type(RealType m_arg = RealType(0.0),
- RealType s_arg = RealType(1.0))
- : _m(m_arg), _s(s_arg) {}
-
- /** Returns the "m" parameter of the distribution. */
- RealType m() const { return _m; }
-
- /** Returns the "s" parameter of the distribution. */
- RealType s() const { return _s; }
-
- /** Writes the parameters to a std::ostream. */
- BOOST_RANDOM_DETAIL_OSTREAM_OPERATOR(os, param_type, parm)
- {
- os << parm._m << " " << parm._s;
- return os;
- }
-
- /** Reads the parameters from a std::istream. */
- BOOST_RANDOM_DETAIL_ISTREAM_OPERATOR(is, param_type, parm)
- {
- is >> parm._m >> std::ws >> parm._s;
- return is;
- }
-
- /** Returns true if the two sets of parameters are equal. */
- BOOST_RANDOM_DETAIL_EQUALITY_OPERATOR(param_type, lhs, rhs)
- { return lhs._m == rhs._m && lhs._s == rhs._s; }
-
- /** Returns true if the two sets of parameters are different. */
- BOOST_RANDOM_DETAIL_INEQUALITY_OPERATOR(param_type)
-
- private:
- RealType _m;
- RealType _s;
- };
-
- /**
- * Constructs a lognormal_distribution. @c m and @c s are the
- * parameters of the distribution.
- */
- explicit lognormal_distribution(RealType m_arg = RealType(0.0),
- RealType s_arg = RealType(1.0))
- : _normal(m_arg, s_arg) {}
-
- /**
- * Constructs a lognormal_distribution from its parameters.
- */
- explicit lognormal_distribution(const param_type& parm)
- : _normal(parm.m(), parm.s()) {}
-
- // compiler-generated copy ctor and assignment operator are fine
-
- /** Returns the m parameter of the distribution. */
- RealType m() const { return _normal.mean(); }
- /** Returns the s parameter of the distribution. */
- RealType s() const { return _normal.sigma(); }
-
- /** Returns the smallest value that the distribution can produce. */
- RealType min BOOST_PREVENT_MACRO_SUBSTITUTION () const
- { return RealType(0); }
- /** Returns the largest value that the distribution can produce. */
- RealType max BOOST_PREVENT_MACRO_SUBSTITUTION () const
- { return (std::numeric_limits<RealType>::infinity)(); }
-
- /** Returns the parameters of the distribution. */
- param_type param() const { return param_type(m(), s()); }
- /** Sets the parameters of the distribution. */
- void param(const param_type& parm)
- {
- typedef normal_distribution<RealType> normal_type;
- typename normal_type::param_type normal_param(parm.m(), parm.s());
- _normal.param(normal_param);
- }
-
- /**
- * Effects: Subsequent uses of the distribution do not depend
- * on values produced by any engine prior to invoking reset.
- */
- void reset() { _normal.reset(); }
-
- /**
- * Returns a random variate distributed according to the
- * lognormal distribution.
- */
- template<class Engine>
- result_type operator()(Engine& eng)
- {
- using std::exp;
- return exp(_normal(eng));
- }
-
- /**
- * Returns a random variate distributed according to the
- * lognormal distribution with parameters specified by param.
- */
- template<class Engine>
- result_type operator()(Engine& eng, const param_type& parm)
- { return lognormal_distribution(parm)(eng); }
-
- /** Writes the distribution to a @c std::ostream. */
- BOOST_RANDOM_DETAIL_OSTREAM_OPERATOR(os, lognormal_distribution, ld)
- {
- os << ld._normal;
- return os;
- }
-
- /** Reads the distribution from a @c std::istream. */
- BOOST_RANDOM_DETAIL_ISTREAM_OPERATOR(is, lognormal_distribution, ld)
- {
- is >> ld._normal;
- return is;
- }
-
- /**
- * Returns true if the two distributions will produce identical
- * sequences of values given equal generators.
- */
- BOOST_RANDOM_DETAIL_EQUALITY_OPERATOR(lognormal_distribution, lhs, rhs)
- { return lhs._normal == rhs._normal; }
-
- /**
- * Returns true if the two distributions may produce different
- * sequences of values given equal generators.
- */
- BOOST_RANDOM_DETAIL_INEQUALITY_OPERATOR(lognormal_distribution)
-
-private:
- normal_distribution<result_type> _normal;
-};
-
-} // namespace random
-
-/// \cond show_deprecated
-
-/**
- * Provided for backwards compatibility. This class is
- * deprecated. It provides the old behavior of lognormal_distribution with
- * \f$\displaystyle p(x) = \frac{1}{x \sigma_N \sqrt{2\pi}} e^{\frac{-\left(\log(x)-\mu_N\right)^2}{2\sigma_N^2}}\f$
- * for x > 0, where \f$\displaystyle \mu_N = \log\left(\frac{\mu^2}{\sqrt{\sigma^2 + \mu^2}}\right)\f$ and
- * \f$\displaystyle \sigma_N = \sqrt{\log\left(1 + \frac{\sigma^2}{\mu^2}\right)}\f$.
- */
-template<class RealType = double>
-class lognormal_distribution
-{
-public:
- typedef typename normal_distribution<RealType>::input_type input_type;
- typedef RealType result_type;
-
- lognormal_distribution(RealType mean_arg = RealType(1.0),
- RealType sigma_arg = RealType(1.0))
- : _mean(mean_arg), _sigma(sigma_arg)
- {
- init();
- }
- RealType mean() const { return _mean; }
- RealType sigma() const { return _sigma; }
- void reset() { _normal.reset(); }
- template<class Engine>
- RealType operator()(Engine& eng)
- {
- using std::exp;
- return exp(_normal(eng) * _nsigma + _nmean);
- }
- BOOST_RANDOM_DETAIL_OSTREAM_OPERATOR(os, lognormal_distribution, ld)
- {
- os << ld._normal << " " << ld._mean << " " << ld._sigma;
- return os;
- }
- BOOST_RANDOM_DETAIL_ISTREAM_OPERATOR(is, lognormal_distribution, ld)
- {
- is >> ld._normal >> std::ws >> ld._mean >> std::ws >> ld._sigma;
- ld.init();
- return is;
- }
-private:
- /// \cond show_private
- void init()
- {
- using std::log;
- using std::sqrt;
- _nmean = log(_mean*_mean/sqrt(_sigma*_sigma + _mean*_mean));
- _nsigma = sqrt(log(_sigma*_sigma/_mean/_mean+result_type(1)));
- }
- RealType _mean;
- RealType _sigma;
- RealType _nmean;
- RealType _nsigma;
- normal_distribution<RealType> _normal;
- /// \endcond
-};
-
-/// \endcond
-
-} // namespace boost
-
-#endif // BOOST_RANDOM_LOGNORMAL_DISTRIBUTION_HPP
diff --git a/contrib/restricted/boost/boost/random/negative_binomial_distribution.hpp b/contrib/restricted/boost/boost/random/negative_binomial_distribution.hpp
deleted file mode 100644
index cbe26fad25..0000000000
--- a/contrib/restricted/boost/boost/random/negative_binomial_distribution.hpp
+++ /dev/null
@@ -1,220 +0,0 @@
-/* boost random/negative_binomial_distribution.hpp header file
- *
- * Copyright Steven Watanabe 2010
- * Distributed under the Boost Software License, Version 1.0. (See
- * accompanying file LICENSE_1_0.txt or copy at
- * http://www.boost.org/LICENSE_1_0.txt)
- *
- * See http://www.boost.org for most recent version including documentation.
- *
- * $Id$
- */
-
-#ifndef BOOST_RANDOM_NEGATIVE_BINOMIAL_DISTRIBUTION_HPP_INCLUDED
-#define BOOST_RANDOM_NEGATIVE_BINOMIAL_DISTRIBUTION_HPP_INCLUDED
-
-#include <iosfwd>
-
-#include <boost/limits.hpp>
-#include <boost/random/detail/config.hpp>
-#include <boost/random/gamma_distribution.hpp>
-#include <boost/random/poisson_distribution.hpp>
-
-namespace boost {
-namespace random {
-
-/**
- * The negative binomial distribution is an integer valued
- * distribution with two parameters, @c k and @c p. The
- * distribution produces non-negative values.
- *
- * The distribution function is
- * \f$\displaystyle P(i) = {k+i-1\choose i}p^k(1-p)^i\f$.
- *
- * This implementation uses a gamma-poisson mixture.
- */
-template<class IntType = int, class RealType = double>
-class negative_binomial_distribution {
-public:
- typedef IntType result_type;
- typedef RealType input_type;
-
- class param_type {
- public:
- typedef negative_binomial_distribution distribution_type;
- /**
- * Construct a param_type object. @c k and @c p
- * are the parameters of the distribution.
- *
- * Requires: k >=0 && 0 <= p <= 1
- */
- explicit param_type(IntType k_arg = 1, RealType p_arg = RealType (0.5))
- : _k(k_arg), _p(p_arg)
- {}
- /** Returns the @c k parameter of the distribution. */
- IntType k() const { return _k; }
- /** Returns the @c p parameter of the distribution. */
- RealType p() const { return _p; }
-#ifndef BOOST_RANDOM_NO_STREAM_OPERATORS
- /** Writes the parameters of the distribution to a @c std::ostream. */
- template<class CharT, class Traits>
- friend std::basic_ostream<CharT,Traits>&
- operator<<(std::basic_ostream<CharT,Traits>& os,
- const param_type& parm)
- {
- os << parm._p << " " << parm._k;
- return os;
- }
-
- /** Reads the parameters of the distribution from a @c std::istream. */
- template<class CharT, class Traits>
- friend std::basic_istream<CharT,Traits>&
- operator>>(std::basic_istream<CharT,Traits>& is, param_type& parm)
- {
- is >> parm._p >> std::ws >> parm._k;
- return is;
- }
-#endif
- /** Returns true if the parameters have the same values. */
- friend bool operator==(const param_type& lhs, const param_type& rhs)
- {
- return lhs._k == rhs._k && lhs._p == rhs._p;
- }
- /** Returns true if the parameters have different values. */
- friend bool operator!=(const param_type& lhs, const param_type& rhs)
- {
- return !(lhs == rhs);
- }
- private:
- IntType _k;
- RealType _p;
- };
-
- /**
- * Construct a @c negative_binomial_distribution object. @c k and @c p
- * are the parameters of the distribution.
- *
- * Requires: k >=0 && 0 <= p <= 1
- */
- explicit negative_binomial_distribution(IntType k_arg = 1,
- RealType p_arg = RealType(0.5))
- : _k(k_arg), _p(p_arg)
- {}
-
- /**
- * Construct an @c negative_binomial_distribution object from the
- * parameters.
- */
- explicit negative_binomial_distribution(const param_type& parm)
- : _k(parm.k()), _p(parm.p())
- {}
-
- /**
- * Returns a random variate distributed according to the
- * negative binomial distribution.
- */
- template<class URNG>
- IntType operator()(URNG& urng) const
- {
- gamma_distribution<RealType> gamma(_k, (1-_p)/_p);
- poisson_distribution<IntType, RealType> poisson(gamma(urng));
- return poisson(urng);
- }
-
- /**
- * Returns a random variate distributed according to the negative
- * binomial distribution with parameters specified by @c param.
- */
- template<class URNG>
- IntType operator()(URNG& urng, const param_type& parm) const
- {
- return negative_binomial_distribution(parm)(urng);
- }
-
- /** Returns the @c k parameter of the distribution. */
- IntType k() const { return _k; }
- /** Returns the @c p parameter of the distribution. */
- RealType p() const { return _p; }
-
- /** Returns the smallest value that the distribution can produce. */
- IntType min BOOST_PREVENT_MACRO_SUBSTITUTION() const { return 0; }
- /** Returns the largest value that the distribution can produce. */
- IntType max BOOST_PREVENT_MACRO_SUBSTITUTION() const
- { return (std::numeric_limits<IntType>::max)(); }
-
- /** Returns the parameters of the distribution. */
- param_type param() const { return param_type(_k, _p); }
- /** Sets parameters of the distribution. */
- void param(const param_type& parm)
- {
- _k = parm.k();
- _p = parm.p();
- }
-
- /**
- * Effects: Subsequent uses of the distribution do not depend
- * on values produced by any engine prior to invoking reset.
- */
- void reset() { }
-
-#ifndef BOOST_RANDOM_NO_STREAM_OPERATORS
- /** Writes the parameters of the distribution to a @c std::ostream. */
- template<class CharT, class Traits>
- friend std::basic_ostream<CharT,Traits>&
- operator<<(std::basic_ostream<CharT,Traits>& os,
- const negative_binomial_distribution& bd)
- {
- os << bd.param();
- return os;
- }
-
- /** Reads the parameters of the distribution from a @c std::istream. */
- template<class CharT, class Traits>
- friend std::basic_istream<CharT,Traits>&
- operator>>(std::basic_istream<CharT,Traits>& is,
- negative_binomial_distribution& bd)
- {
- bd.read(is);
- return is;
- }
-#endif
-
- /** Returns true if the two distributions will produce the same
- sequence of values, given equal generators. */
- friend bool operator==(const negative_binomial_distribution& lhs,
- const negative_binomial_distribution& rhs)
- {
- return lhs._k == rhs._k && lhs._p == rhs._p;
- }
- /** Returns true if the two distributions could produce different
- sequences of values, given equal generators. */
- friend bool operator!=(const negative_binomial_distribution& lhs,
- const negative_binomial_distribution& rhs)
- {
- return !(lhs == rhs);
- }
-
-private:
-
- /// @cond \show_private
-
- template<class CharT, class Traits>
- void read(std::basic_istream<CharT, Traits>& is) {
- param_type parm;
- if(is >> parm) {
- param(parm);
- }
- }
-
- // parameters
- IntType _k;
- RealType _p;
-
- /// @endcond
-};
-
-}
-
-}
-
-#endif
diff --git a/contrib/restricted/boost/boost/random/non_central_chi_squared_distribution.hpp b/contrib/restricted/boost/boost/random/non_central_chi_squared_distribution.hpp
deleted file mode 100644
index 28c9ff6d9a..0000000000
--- a/contrib/restricted/boost/boost/random/non_central_chi_squared_distribution.hpp
+++ /dev/null
@@ -1,221 +0,0 @@
-/* boost random/non_central_chi_squared_distribution.hpp header file
- *
- * Copyright Thijs van den Berg 2014
- *
- * Distributed under the Boost Software License, Version 1.0. (See
- * accompanying file LICENSE_1_0.txt or copy at
- * http://www.boost.org/LICENSE_1_0.txt)
- *
- * See http://www.boost.org for most recent version including documentation.
- *
- * $Id$
- */
-
-#ifndef BOOST_RANDOM_NON_CENTRAL_CHI_SQUARED_DISTRIBUTION_HPP
-#define BOOST_RANDOM_NON_CENTRAL_CHI_SQUARED_DISTRIBUTION_HPP
-
-#include <boost/config/no_tr1/cmath.hpp>
-#include <iosfwd>
-#include <istream>
-#include <boost/limits.hpp>
-#include <boost/random/detail/config.hpp>
-#include <boost/random/detail/operators.hpp>
-#include <boost/random/uniform_real_distribution.hpp>
-#include <boost/random/normal_distribution.hpp>
-#include <boost/random/chi_squared_distribution.hpp>
-#include <boost/random/poisson_distribution.hpp>
-
-namespace boost {
-namespace random {
-
-/**
- * The noncentral chi-squared distribution is a real valued distribution with
- * two parameter, @c k and @c lambda. The distribution produces values > 0.
- *
- * This is the distribution of the sum of squares of k Normal distributed
- * variates each with variance one and \f$\lambda\f$ the sum of squares of the
- * normal means.
- *
- * The distribution function is
- * \f$\displaystyle P(x) = \frac{1}{2} e^{-(x+\lambda)/2} \left( \frac{x}{\lambda} \right)^{k/4-1/2} I_{k/2-1}( \sqrt{\lambda x} )\f$.
- * where \f$\displaystyle I_\nu(z)\f$ is a modified Bessel function of the
- * first kind.
- *
- * The algorithm is taken from
- *
- * @blockquote
- * "Monte Carlo Methods in Financial Engineering", Paul Glasserman,
- * 2003, XIII, 596 p, Stochastic Modelling and Applied Probability, Vol. 53,
- * ISBN 978-0-387-21617-1, p 124, Fig. 3.5.
- * @endblockquote
- */
-template <typename RealType = double>
-class non_central_chi_squared_distribution {
-public:
- typedef RealType result_type;
- typedef RealType input_type;
-
- class param_type {
- public:
- typedef non_central_chi_squared_distribution distribution_type;
-
- /**
- * Constructs the parameters of a non_central_chi_squared_distribution.
- * @c k and @c lambda are the parameter of the distribution.
- *
- * Requires: k > 0 && lambda > 0
- */
- explicit
- param_type(RealType k_arg = RealType(1), RealType lambda_arg = RealType(1))
- : _k(k_arg), _lambda(lambda_arg)
- {
- BOOST_ASSERT(k_arg > RealType(0));
- BOOST_ASSERT(lambda_arg > RealType(0));
- }
-
- /** Returns the @c k parameter of the distribution */
- RealType k() const { return _k; }
-
- /** Returns the @c lambda parameter of the distribution */
- RealType lambda() const { return _lambda; }
-
- /** Writes the parameters of the distribution to a @c std::ostream. */
- BOOST_RANDOM_DETAIL_OSTREAM_OPERATOR(os, param_type, parm)
- {
- os << parm._k << ' ' << parm._lambda;
- return os;
- }
-
- /** Reads the parameters of the distribution from a @c std::istream. */
- BOOST_RANDOM_DETAIL_ISTREAM_OPERATOR(is, param_type, parm)
- {
- is >> parm._k >> std::ws >> parm._lambda;
- return is;
- }
-
- /** Returns true if the parameters have the same values. */
- BOOST_RANDOM_DETAIL_EQUALITY_OPERATOR(param_type, lhs, rhs)
- { return lhs._k == rhs._k && lhs._lambda == rhs._lambda; }
-
- /** Returns true if the parameters have different values. */
- BOOST_RANDOM_DETAIL_INEQUALITY_OPERATOR(param_type)
-
- private:
- RealType _k;
- RealType _lambda;
- };
-
- /**
- * Construct a @c non_central_chi_squared_distribution object. @c k and
- * @c lambda are the parameter of the distribution.
- *
- * Requires: k > 0 && lambda > 0
- */
- explicit
- non_central_chi_squared_distribution(RealType k_arg = RealType(1), RealType lambda_arg = RealType(1))
- : _param(k_arg, lambda_arg)
- {
- BOOST_ASSERT(k_arg > RealType(0));
- BOOST_ASSERT(lambda_arg > RealType(0));
- }
-
- /**
- * Construct a @c non_central_chi_squared_distribution object from the parameter.
- */
- explicit
- non_central_chi_squared_distribution(const param_type& parm)
- : _param( parm )
- { }
-
- /**
- * Returns a random variate distributed according to the
- * non central chi squared distribution specified by @c param.
- */
- template<typename URNG>
- RealType operator()(URNG& eng, const param_type& parm) const
- { return non_central_chi_squared_distribution(parm)(eng); }
-
- /**
- * Returns a random variate distributed according to the
- * non central chi squared distribution.
- */
- template<typename URNG>
- RealType operator()(URNG& eng)
- {
- using std::sqrt;
- if (_param.k() > 1) {
- boost::random::normal_distribution<RealType> n_dist;
- boost::random::chi_squared_distribution<RealType> c_dist(_param.k() - RealType(1));
- RealType _z = n_dist(eng);
- RealType _x = c_dist(eng);
- RealType term1 = _z + sqrt(_param.lambda());
- return term1*term1 + _x;
- }
- else {
- boost::random::poisson_distribution<> p_dist(_param.lambda()/RealType(2));
- boost::random::poisson_distribution<>::result_type _p = p_dist(eng);
- boost::random::chi_squared_distribution<RealType> c_dist(_param.k() + RealType(2)*_p);
- return c_dist(eng);
- }
- }
-
- /** Returns the @c k parameter of the distribution. */
- RealType k() const { return _param.k(); }
-
- /** Returns the @c lambda parameter of the distribution. */
- RealType lambda() const { return _param.lambda(); }
-
- /** Returns the parameters of the distribution. */
- param_type param() const { return _param; }
-
- /** Sets parameters of the distribution. */
- void param(const param_type& parm) { _param = parm; }
-
- /** Resets the distribution, so that subsequent uses does not depend on values already produced by it.*/
- void reset() {}
-
- /** Returns the smallest value that the distribution can produce. */
- RealType min BOOST_PREVENT_MACRO_SUBSTITUTION() const
- { return RealType(0); }
-
- /** Returns the largest value that the distribution can produce. */
- RealType max BOOST_PREVENT_MACRO_SUBSTITUTION() const
- { return (std::numeric_limits<RealType>::infinity)(); }
-
- /** Writes the parameters of the distribution to a @c std::ostream. */
- BOOST_RANDOM_DETAIL_OSTREAM_OPERATOR(os, non_central_chi_squared_distribution, dist)
- {
- os << dist.param();
- return os;
- }
-
- /** reads the parameters of the distribution from a @c std::istream. */
- BOOST_RANDOM_DETAIL_ISTREAM_OPERATOR(is, non_central_chi_squared_distribution, dist)
- {
- param_type parm;
- if(is >> parm) {
- dist.param(parm);
- }
- return is;
- }
-
- /** Returns true if two distributions have the same parameters and produce
- the same sequence of random numbers given equal generators.*/
- BOOST_RANDOM_DETAIL_EQUALITY_OPERATOR(non_central_chi_squared_distribution, lhs, rhs)
- { return lhs.param() == rhs.param(); }
-
- /** Returns true if two distributions have different parameters and/or can produce
- different sequences of random numbers given equal generators.*/
- BOOST_RANDOM_DETAIL_INEQUALITY_OPERATOR(non_central_chi_squared_distribution)
-
-private:
-
- /// @cond show_private
- param_type _param;
- /// @endcond
-};
-
-} // namespace random
-} // namespace boost
-
-#endif
diff --git a/contrib/restricted/boost/boost/random/normal_distribution.hpp b/contrib/restricted/boost/boost/random/normal_distribution.hpp
deleted file mode 100644
index b7ff3eba9b..0000000000
--- a/contrib/restricted/boost/boost/random/normal_distribution.hpp
+++ /dev/null
@@ -1,374 +0,0 @@
-/* boost random/normal_distribution.hpp header file
- *
- * Copyright Jens Maurer 2000-2001
- * Copyright Steven Watanabe 2010-2011
- * Distributed under the Boost Software License, Version 1.0. (See
- * accompanying file LICENSE_1_0.txt or copy at
- * http://www.boost.org/LICENSE_1_0.txt)
- *
- * See http://www.boost.org for most recent version including documentation.
- *
- * $Id$
- *
- * Revision history
- * 2001-02-18 moved to individual header files
- */
-
-#ifndef BOOST_RANDOM_NORMAL_DISTRIBUTION_HPP
-#define BOOST_RANDOM_NORMAL_DISTRIBUTION_HPP
-
-#include <boost/config/no_tr1/cmath.hpp>
-#include <istream>
-#include <iosfwd>
-#include <boost/assert.hpp>
-#include <boost/limits.hpp>
-#include <boost/static_assert.hpp>
-#include <boost/random/detail/config.hpp>
-#include <boost/random/detail/operators.hpp>
-#include <boost/random/detail/int_float_pair.hpp>
-#include <boost/random/uniform_01.hpp>
-#include <boost/random/exponential_distribution.hpp>
-
-namespace boost {
-namespace random {
-
-namespace detail {
-
-// tables for the ziggurat algorithm
-template<class RealType>
-struct normal_table {
- static const RealType table_x[129];
- static const RealType table_y[129];
-};
-
-template<class RealType>
-const RealType normal_table<RealType>::table_x[129] = {
- 3.7130862467403632609, 3.4426198558966521214, 3.2230849845786185446, 3.0832288582142137009,
- 2.9786962526450169606, 2.8943440070186706210, 2.8231253505459664379, 2.7611693723841538514,
- 2.7061135731187223371, 2.6564064112581924999, 2.6109722484286132035, 2.5690336259216391328,
- 2.5300096723854666170, 2.4934545220919507609, 2.4590181774083500943, 2.4264206455302115930,
- 2.3954342780074673425, 2.3658713701139875435, 2.3375752413355307354, 2.3104136836950021558,
- 2.2842740596736568056, 2.2590595738653295251, 2.2346863955870569803, 2.2110814088747278106,
- 2.1881804320720206093, 2.1659267937448407377, 2.1442701823562613518, 2.1231657086697899595,
- 2.1025731351849988838, 2.0824562379877246441, 2.0627822745039633575, 2.0435215366506694976,
- 2.0246469733729338782, 2.0061338699589668403, 1.9879595741230607243, 1.9701032608497132242,
- 1.9525457295488889058, 1.9352692282919002011, 1.9182573008597320303, 1.9014946531003176140,
- 1.8849670357028692380, 1.8686611409895420085, 1.8525645117230870617, 1.8366654602533840447,
- 1.8209529965910050740, 1.8054167642140487420, 1.7900469825946189862, 1.7748343955807692457,
- 1.7597702248942318749, 1.7448461281083765085, 1.7300541605582435350, 1.7153867407081165482,
- 1.7008366185643009437, 1.6863968467734863258, 1.6720607540918522072, 1.6578219209482075462,
- 1.6436741568569826489, 1.6296114794646783962, 1.6156280950371329644, 1.6017183802152770587,
- 1.5878768648844007019, 1.5740982160167497219, 1.5603772223598406870, 1.5467087798535034608,
- 1.5330878776675560787, 1.5195095847593707806, 1.5059690368565502602, 1.4924614237746154081,
- 1.4789819769830978546, 1.4655259573357946276, 1.4520886428822164926, 1.4386653166774613138,
- 1.4252512545068615734, 1.4118417124397602509, 1.3984319141236063517, 1.3850170377251486449,
- 1.3715922024197322698, 1.3581524543224228739, 1.3446927517457130432, 1.3312079496576765017,
- 1.3176927832013429910, 1.3041418501204215390, 1.2905495919178731508, 1.2769102735516997175,
- 1.2632179614460282310, 1.2494664995643337480, 1.2356494832544811749, 1.2217602305309625678,
- 1.2077917504067576028, 1.1937367078237721994, 1.1795873846544607035, 1.1653356361550469083,
- 1.1509728421389760651, 1.1364898520030755352, 1.1218769225722540661, 1.1071236475235353980,
- 1.0922188768965537614, 1.0771506248819376573, 1.0619059636836193998, 1.0464709007525802629,
- 1.0308302360564555907, 1.0149673952392994716, 0.99886423348064351303, 0.98250080350276038481,
- 0.96585507938813059489, 0.94890262549791195381, 0.93161619660135381056, 0.91396525100880177644,
- 0.89591535256623852894, 0.87742742909771569142, 0.85845684317805086354, 0.83895221428120745572,
- 0.81885390668331772331, 0.79809206062627480454, 0.77658398787614838598, 0.75423066443451007146,
- 0.73091191062188128150, 0.70647961131360803456, 0.68074791864590421664, 0.65347863871504238702,
- 0.62435859730908822111, 0.59296294244197797913, 0.55869217837551797140, 0.52065603872514491759,
- 0.47743783725378787681, 0.42654798630330512490, 0.36287143102841830424, 0.27232086470466385065,
- 0
-};
-
-template<class RealType>
-const RealType normal_table<RealType>::table_y[129] = {
- 0, 0.0026696290839025035092, 0.0055489952208164705392, 0.0086244844129304709682,
- 0.011839478657982313715, 0.015167298010672042468, 0.018592102737165812650, 0.022103304616111592615,
- 0.025693291936149616572, 0.029356317440253829618, 0.033087886146505155566, 0.036884388786968774128,
- 0.040742868074790604632, 0.044660862200872429800, 0.048636295860284051878, 0.052667401903503169793,
- 0.056752663481538584188, 0.060890770348566375972, 0.065080585213631873753, 0.069321117394180252601,
- 0.073611501884754893389, 0.077950982514654714188, 0.082338898242957408243, 0.086774671895542968998,
- 0.091257800827634710201, 0.09578784912257815216, 0.10036444102954554013, 0.10498725541035453978,
- 0.10965602101581776100, 0.11437051244988827452, 0.11913054670871858767, 0.12393598020398174246,
- 0.12878670619710396109, 0.13368265258464764118, 0.13862377998585103702, 0.14361008009193299469,
- 0.14864157424369696566, 0.15371831220958657066, 0.15884037114093507813, 0.16400785468492774791,
- 0.16922089223892475176, 0.17447963833240232295, 0.17978427212496211424, 0.18513499701071343216,
- 0.19053204032091372112, 0.19597565311811041399, 0.20146611007620324118, 0.20700370944187380064,
- 0.21258877307373610060, 0.21822164655637059599, 0.22390269938713388747, 0.22963232523430270355,
- 0.23541094226572765600, 0.24123899354775131610, 0.24711694751469673582, 0.25304529850976585934,
- 0.25902456739871074263, 0.26505530225816194029, 0.27113807914102527343, 0.27727350292189771153,
- 0.28346220822601251779, 0.28970486044581049771, 0.29600215684985583659, 0.30235482778947976274,
- 0.30876363800925192282, 0.31522938806815752222, 0.32175291587920862031, 0.32833509837615239609,
- 0.33497685331697116147, 0.34167914123501368412, 0.34844296754987246935, 0.35526938485154714435,
- 0.36215949537303321162, 0.36911445366827513952, 0.37613546951445442947, 0.38322381105988364587,
- 0.39038080824138948916, 0.39760785649804255208, 0.40490642081148835099, 0.41227804010702462062,
- 0.41972433205403823467, 0.42724699830956239880, 0.43484783025466189638, 0.44252871528024661483,
- 0.45029164368692696086, 0.45813871627287196483, 0.46607215269457097924, 0.47409430069824960453,
- 0.48220764633483869062, 0.49041482528932163741, 0.49871863547658432422, 0.50712205108130458951,
- 0.51562823824987205196, 0.52424057267899279809, 0.53296265938998758838, 0.54179835503172412311,
- 0.55075179312105527738, 0.55982741271069481791, 0.56902999107472161225, 0.57836468112670231279,
- 0.58783705444182052571, 0.59745315095181228217, 0.60721953663260488551, 0.61714337082656248870,
- 0.62723248525781456578, 0.63749547734314487428, 0.64794182111855080873, 0.65858200005865368016,
- 0.66942766735770616891, 0.68049184100641433355, 0.69178914344603585279, 0.70333609902581741633,
- 0.71515150742047704368, 0.72725691835450587793, 0.73967724368333814856, 0.75244155918570380145,
- 0.76558417390923599480, 0.77914608594170316563, 0.79317701178385921053, 0.80773829469612111340,
- 0.82290721139526200050, 0.83878360531064722379, 0.85550060788506428418, 0.87324304892685358879,
- 0.89228165080230272301, 0.91304364799203805999, 0.93628268170837107547, 0.96359969315576759960,
- 1
-};
-
-
-template<class RealType = double>
-struct unit_normal_distribution
-{
- template<class Engine>
- RealType operator()(Engine& eng) {
- const double * const table_x = normal_table<double>::table_x;
- const double * const table_y = normal_table<double>::table_y;
- for(;;) {
- std::pair<RealType, int> vals = generate_int_float_pair<RealType, 8>(eng);
- int i = vals.second;
- int sign = (i & 1) * 2 - 1;
- i = i >> 1;
- RealType x = vals.first * RealType(table_x[i]);
- if(x < table_x[i + 1]) return x * sign;
- if(i == 0) return generate_tail(eng) * sign;
-
- RealType y01 = uniform_01<RealType>()(eng);
- RealType y = RealType(table_y[i]) + y01 * RealType(table_y[i + 1] - table_y[i]);
-
- // These store the value y - bound, or something proportional to that difference:
- RealType y_above_ubound, y_above_lbound;
-
- // There are three cases to consider:
- // - convex regions (where x[i] > x[j] >= 1)
- // - concave regions (where 1 <= x[i] < x[j])
- // - region containing the inflection point (where x[i] > 1 > x[j])
- // For convex (concave), exp^(-x^2/2) is bounded below (above) by the tangent at
- // (x[i],y[i]) and is bounded above (below) by the diagonal line from (x[i+1],y[i+1]) to
- // (x[i],y[i]).
- //
- // *If* the inflection point region satisfies slope(x[i+1]) < slope(diagonal), then we
- // can treat the inflection region as a convex region: this condition is necessary and
- // sufficient to ensure that the curve lies entirely below the diagonal (that, in turn,
- // also implies that it will be above the tangent at x[i]).
- //
- // For the current table size (128), this is satisfied: slope(x[i+1]) = -0.60653 <
- // slope(diag) = -0.60649, and so we have only two cases below instead of three.
-
- if (table_x[i] >= 1) { // convex (incl. inflection)
- y_above_ubound = RealType(table_x[i] - table_x[i+1]) * y01 - (RealType(table_x[i]) - x);
- y_above_lbound = y - (RealType(table_y[i]) + (RealType(table_x[i]) - x) * RealType(table_y[i]) * RealType(table_x[i]));
- }
- else { // concave
- y_above_lbound = RealType(table_x[i] - table_x[i+1]) * y01 - (RealType(table_x[i]) - x);
- y_above_ubound = y - (RealType(table_y[i]) + (RealType(table_x[i]) - x) * RealType(table_y[i]) * RealType(table_x[i]));
- }
-
- if (y_above_ubound < 0 // if above the upper bound reject immediately
- &&
- (
- y_above_lbound < 0 // If below the lower bound accept immediately
- ||
- y < f(x) // Otherwise it's between the bounds and we need a full check
- )
- ) {
- return x * sign;
- }
- }
- }
- static RealType f(RealType x) {
- using std::exp;
- return exp(-(x*x/2));
- }
- // Generate from the tail using rejection sampling from the exponential(x_1) distribution,
- // shifted by x_1. This looks a little different from the usual rejection sampling because it
- // transforms the condition by taking the log of both sides, thus avoiding the costly exp() call
- // on the RHS, then takes advantage of the fact that -log(unif01) is simply generating an
- // exponential (by inverse cdf sampling) by replacing the log(unif01) on the LHS with a
- // exponential(1) draw, y.
- template<class Engine>
- RealType generate_tail(Engine& eng) {
- const RealType tail_start = RealType(normal_table<double>::table_x[1]);
- boost::random::exponential_distribution<RealType> exp_x(tail_start);
- boost::random::exponential_distribution<RealType> exp_y;
- for(;;) {
- RealType x = exp_x(eng);
- RealType y = exp_y(eng);
- // If we were doing non-transformed rejection sampling, this condition would be:
- // if (unif01 < exp(-.5*x*x)) return x + tail_start;
- if(2*y > x*x) return x + tail_start;
- }
- }
-};
-
-} // namespace detail
-
-
-/**
- * Instantiations of class template normal_distribution model a
- * \random_distribution. Such a distribution produces random numbers
- * @c x distributed with probability density function
- * \f$\displaystyle p(x) =
- * \frac{1}{\sqrt{2\pi}\sigma} e^{-\frac{(x-\mu)^2}{2\sigma^2}}
- * \f$,
- * where mean and sigma are the parameters of the distribution.
- *
- * The implementation uses the "ziggurat" algorithm, as described in
- *
- * @blockquote
- * "The Ziggurat Method for Generating Random Variables",
- * George Marsaglia and Wai Wan Tsang, Journal of Statistical Software,
- * Volume 5, Number 8 (2000), 1-7.
- * @endblockquote
- */
-template<class RealType = double>
-class normal_distribution
-{
-public:
- typedef RealType input_type;
- typedef RealType result_type;
-
- class param_type {
- public:
- typedef normal_distribution distribution_type;
-
- /**
- * Constructs a @c param_type with a given mean and
- * standard deviation.
- *
- * Requires: sigma >= 0
- */
- explicit param_type(RealType mean_arg = RealType(0.0),
- RealType sigma_arg = RealType(1.0))
- : _mean(mean_arg),
- _sigma(sigma_arg)
- {}
-
- /** Returns the mean of the distribution. */
- RealType mean() const { return _mean; }
-
- /** Returns the standand deviation of the distribution. */
- RealType sigma() const { return _sigma; }
-
- /** Writes a @c param_type to a @c std::ostream. */
- BOOST_RANDOM_DETAIL_OSTREAM_OPERATOR(os, param_type, parm)
- { os << parm._mean << " " << parm._sigma ; return os; }
-
- /** Reads a @c param_type from a @c std::istream. */
- BOOST_RANDOM_DETAIL_ISTREAM_OPERATOR(is, param_type, parm)
- { is >> parm._mean >> std::ws >> parm._sigma; return is; }
-
- /** Returns true if the two sets of parameters are the same. */
- BOOST_RANDOM_DETAIL_EQUALITY_OPERATOR(param_type, lhs, rhs)
- { return lhs._mean == rhs._mean && lhs._sigma == rhs._sigma; }
-
- /** Returns true if the two sets of parameters are the different. */
- BOOST_RANDOM_DETAIL_INEQUALITY_OPERATOR(param_type)
-
- private:
- RealType _mean;
- RealType _sigma;
- };
-
- /**
- * Constructs a @c normal_distribution object. @c mean and @c sigma are
- * the parameters for the distribution.
- *
- * Requires: sigma >= 0
- */
- explicit normal_distribution(const RealType& mean_arg = RealType(0.0),
- const RealType& sigma_arg = RealType(1.0))
- : _mean(mean_arg), _sigma(sigma_arg)
- {
- BOOST_ASSERT(_sigma >= RealType(0));
- }
-
- /**
- * Constructs a @c normal_distribution object from its parameters.
- */
- explicit normal_distribution(const param_type& parm)
- : _mean(parm.mean()), _sigma(parm.sigma())
- {}
-
- /** Returns the mean of the distribution. */
- RealType mean() const { return _mean; }
- /** Returns the standard deviation of the distribution. */
- RealType sigma() const { return _sigma; }
-
- /** Returns the smallest value that the distribution can produce. */
- RealType min BOOST_PREVENT_MACRO_SUBSTITUTION () const
- { return -std::numeric_limits<RealType>::infinity(); }
- /** Returns the largest value that the distribution can produce. */
- RealType max BOOST_PREVENT_MACRO_SUBSTITUTION () const
- { return std::numeric_limits<RealType>::infinity(); }
-
- /** Returns the parameters of the distribution. */
- param_type param() const { return param_type(_mean, _sigma); }
- /** Sets the parameters of the distribution. */
- void param(const param_type& parm)
- {
- _mean = parm.mean();
- _sigma = parm.sigma();
- }
-
- /**
- * Effects: Subsequent uses of the distribution do not depend
- * on values produced by any engine prior to invoking reset.
- */
- void reset() { }
-
- /** Returns a normal variate. */
- template<class Engine>
- result_type operator()(Engine& eng)
- {
- detail::unit_normal_distribution<RealType> impl;
- return impl(eng) * _sigma + _mean;
- }
-
- /** Returns a normal variate with parameters specified by @c param. */
- template<class URNG>
- result_type operator()(URNG& urng, const param_type& parm)
- {
- return normal_distribution(parm)(urng);
- }
-
- /** Writes a @c normal_distribution to a @c std::ostream. */
- BOOST_RANDOM_DETAIL_OSTREAM_OPERATOR(os, normal_distribution, nd)
- {
- os << nd._mean << " " << nd._sigma;
- return os;
- }
-
- /** Reads a @c normal_distribution from a @c std::istream. */
- BOOST_RANDOM_DETAIL_ISTREAM_OPERATOR(is, normal_distribution, nd)
- {
- is >> std::ws >> nd._mean >> std::ws >> nd._sigma;
- return is;
- }
-
- /**
- * Returns true if the two instances of @c normal_distribution will
- * return identical sequences of values given equal generators.
- */
- BOOST_RANDOM_DETAIL_EQUALITY_OPERATOR(normal_distribution, lhs, rhs)
- {
- return lhs._mean == rhs._mean && lhs._sigma == rhs._sigma;
- }
-
- /**
- * Returns true if the two instances of @c normal_distribution will
- * return different sequences of values given equal generators.
- */
- BOOST_RANDOM_DETAIL_INEQUALITY_OPERATOR(normal_distribution)
-
-private:
- RealType _mean, _sigma;
-
-};
-
-} // namespace random
-
-using random::normal_distribution;
-
-} // namespace boost
-
-#endif // BOOST_RANDOM_NORMAL_DISTRIBUTION_HPP
diff --git a/contrib/restricted/boost/boost/random/piecewise_constant_distribution.hpp b/contrib/restricted/boost/boost/random/piecewise_constant_distribution.hpp
deleted file mode 100644
index 488f41c0e3..0000000000
--- a/contrib/restricted/boost/boost/random/piecewise_constant_distribution.hpp
+++ /dev/null
@@ -1,466 +0,0 @@
-/* boost random/piecewise_constant_distribution.hpp header file
- *
- * Copyright Steven Watanabe 2011
- * Distributed under the Boost Software License, Version 1.0. (See
- * accompanying file LICENSE_1_0.txt or copy at
- * http://www.boost.org/LICENSE_1_0.txt)
- *
- * See http://www.boost.org for most recent version including documentation.
- *
- * $Id$
- */
-
-#ifndef BOOST_RANDOM_PIECEWISE_CONSTANT_DISTRIBUTION_HPP_INCLUDED
-#define BOOST_RANDOM_PIECEWISE_CONSTANT_DISTRIBUTION_HPP_INCLUDED
-
-#include <vector>
-#include <numeric>
-#include <boost/assert.hpp>
-#include <boost/random/uniform_real.hpp>
-#include <boost/random/discrete_distribution.hpp>
-#include <boost/random/detail/config.hpp>
-#include <boost/random/detail/operators.hpp>
-#include <boost/random/detail/vector_io.hpp>
-
-#ifndef BOOST_NO_CXX11_HDR_INITIALIZER_LIST
-#include <initializer_list>
-#endif
-
-#include <boost/range/begin.hpp>
-#include <boost/range/end.hpp>
-
-namespace boost {
-namespace random {
-
-/**
- * The class @c piecewise_constant_distribution models a \random_distribution.
- */
-template<class RealType = double, class WeightType = double>
-class piecewise_constant_distribution {
-public:
- typedef std::size_t input_type;
- typedef RealType result_type;
-
- class param_type {
- public:
-
- typedef piecewise_constant_distribution distribution_type;
-
- /**
- * Constructs a @c param_type object, representing a distribution
- * that produces values uniformly distributed in the range [0, 1).
- */
- param_type()
- {
- _weights.push_back(WeightType(1));
- _intervals.push_back(RealType(0));
- _intervals.push_back(RealType(1));
- }
- /**
- * Constructs a @c param_type object from two iterator ranges
- * containing the interval boundaries and the interval weights.
- * If there are less than two boundaries, then this is equivalent to
- * the default constructor and creates a single interval, [0, 1).
- *
- * The values of the interval boundaries must be strictly
- * increasing, and the number of weights must be one less than
- * the number of interval boundaries. If there are extra
- * weights, they are ignored.
- */
- template<class IntervalIter, class WeightIter>
- param_type(IntervalIter intervals_first, IntervalIter intervals_last,
- WeightIter weight_first)
- : _intervals(intervals_first, intervals_last)
- {
- if(_intervals.size() < 2) {
- _intervals.clear();
- _intervals.push_back(RealType(0));
- _intervals.push_back(RealType(1));
- _weights.push_back(WeightType(1));
- } else {
- _weights.reserve(_intervals.size() - 1);
- for(std::size_t i = 0; i < _intervals.size() - 1; ++i) {
- _weights.push_back(*weight_first++);
- }
- }
- }
-#ifndef BOOST_NO_CXX11_HDR_INITIALIZER_LIST
- /**
- * Constructs a @c param_type object from an
- * initializer_list containing the interval boundaries
- * and a unary function specifying the weights. Each
- * weight is determined by calling the function at the
- * midpoint of the corresponding interval.
- *
- * If the initializer_list contains less than two elements,
- * this is equivalent to the default constructor and the
- * distribution will produce values uniformly distributed
- * in the range [0, 1).
- */
- template<class T, class F>
- param_type(const std::initializer_list<T>& il, F f)
- : _intervals(il.begin(), il.end())
- {
- if(_intervals.size() < 2) {
- _intervals.clear();
- _intervals.push_back(RealType(0));
- _intervals.push_back(RealType(1));
- _weights.push_back(WeightType(1));
- } else {
- _weights.reserve(_intervals.size() - 1);
- for(std::size_t i = 0; i < _intervals.size() - 1; ++i) {
- RealType midpoint = (_intervals[i] + _intervals[i + 1]) / 2;
- _weights.push_back(f(midpoint));
- }
- }
- }
-#endif
- /**
- * Constructs a @c param_type object from Boost.Range
- * ranges holding the interval boundaries and the weights. If
- * there are less than two interval boundaries, this is equivalent
- * to the default constructor and the distribution will produce
- * values uniformly distributed in the range [0, 1). The
- * number of weights must be one less than the number of
- * interval boundaries.
- */
- template<class IntervalRange, class WeightRange>
- param_type(const IntervalRange& intervals_arg,
- const WeightRange& weights_arg)
- : _intervals(boost::begin(intervals_arg), boost::end(intervals_arg)),
- _weights(boost::begin(weights_arg), boost::end(weights_arg))
- {
- if(_intervals.size() < 2) {
- _intervals.clear();
- _intervals.push_back(RealType(0));
- _intervals.push_back(RealType(1));
- _weights.push_back(WeightType(1));
- }
- }
-
- /**
- * Constructs the parameters for a distribution that approximates a
- * function. The range of the distribution is [xmin, xmax). This
- * range is divided into nw equally sized intervals and the weights
- * are found by calling the unary function f on the midpoints of the
- * intervals.
- */
- template<class F>
- param_type(std::size_t nw, RealType xmin, RealType xmax, F f)
- {
- std::size_t n = (nw == 0) ? 1 : nw;
- double delta = (xmax - xmin) / n;
- BOOST_ASSERT(delta > 0);
- for(std::size_t k = 0; k < n; ++k) {
- _weights.push_back(f(xmin + k*delta + delta/2));
- _intervals.push_back(xmin + k*delta);
- }
- _intervals.push_back(xmax);
- }
-
- /** Returns a vector containing the interval boundaries. */
- std::vector<RealType> intervals() const { return _intervals; }
-
- /**
- * Returns a vector containing the probability densities
- * over all the intervals of the distribution.
- */
- std::vector<RealType> densities() const
- {
- RealType sum = std::accumulate(_weights.begin(), _weights.end(),
- static_cast<RealType>(0));
- std::vector<RealType> result;
- result.reserve(_weights.size());
- for(std::size_t i = 0; i < _weights.size(); ++i) {
- RealType width = _intervals[i + 1] - _intervals[i];
- result.push_back(_weights[i] / (sum * width));
- }
- return result;
- }
-
- /** Writes the parameters to a @c std::ostream. */
- BOOST_RANDOM_DETAIL_OSTREAM_OPERATOR(os, param_type, parm)
- {
- detail::print_vector(os, parm._intervals);
- detail::print_vector(os, parm._weights);
- return os;
- }
-
- /** Reads the parameters from a @c std::istream. */
- BOOST_RANDOM_DETAIL_ISTREAM_OPERATOR(is, param_type, parm)
- {
- std::vector<RealType> new_intervals;
- std::vector<WeightType> new_weights;
- detail::read_vector(is, new_intervals);
- detail::read_vector(is, new_weights);
- if(is) {
- parm._intervals.swap(new_intervals);
- parm._weights.swap(new_weights);
- }
- return is;
- }
-
- /** Returns true if the two sets of parameters are the same. */
- BOOST_RANDOM_DETAIL_EQUALITY_OPERATOR(param_type, lhs, rhs)
- {
- return lhs._intervals == rhs._intervals
- && lhs._weights == rhs._weights;
- }
- /** Returns true if the two sets of parameters are different. */
- BOOST_RANDOM_DETAIL_INEQUALITY_OPERATOR(param_type)
-
- private:
-
- friend class piecewise_constant_distribution;
-
- std::vector<RealType> _intervals;
- std::vector<WeightType> _weights;
- };
-
- /**
- * Creates a new @c piecewise_constant_distribution with
- * a single interval, [0, 1).
- */
- piecewise_constant_distribution()
- {
- _intervals.push_back(RealType(0));
- _intervals.push_back(RealType(1));
- }
- /**
- * Constructs a piecewise_constant_distribution from two iterator ranges
- * containing the interval boundaries and the interval weights.
- * If there are less than two boundaries, then this is equivalent to
- * the default constructor and creates a single interval, [0, 1).
- *
- * The values of the interval boundaries must be strictly
- * increasing, and the number of weights must be one less than
- * the number of interval boundaries. If there are extra
- * weights, they are ignored.
- *
- * For example,
- *
- * @code
- * double intervals[] = { 0.0, 1.0, 4.0 };
- * double weights[] = { 1.0, 1.0 };
- * piecewise_constant_distribution<> dist(
- * &intervals[0], &intervals[0] + 3, &weights[0]);
- * @endcode
- *
- * The distribution has a 50% chance of producing a
- * value between 0 and 1 and a 50% chance of producing
- * a value between 1 and 4.
- */
- template<class IntervalIter, class WeightIter>
- piecewise_constant_distribution(IntervalIter first_interval,
- IntervalIter last_interval,
- WeightIter first_weight)
- : _intervals(first_interval, last_interval)
- {
- if(_intervals.size() < 2) {
- _intervals.clear();
- _intervals.push_back(RealType(0));
- _intervals.push_back(RealType(1));
- } else {
- std::vector<WeightType> actual_weights;
- actual_weights.reserve(_intervals.size() - 1);
- for(std::size_t i = 0; i < _intervals.size() - 1; ++i) {
- actual_weights.push_back(*first_weight++);
- }
- typedef discrete_distribution<std::size_t, WeightType> bins_type;
- typename bins_type::param_type bins_param(actual_weights);
- _bins.param(bins_param);
- }
- }
-#ifndef BOOST_NO_CXX11_HDR_INITIALIZER_LIST
- /**
- * Constructs a piecewise_constant_distribution from an
- * initializer_list containing the interval boundaries
- * and a unary function specifying the weights. Each
- * weight is determined by calling the function at the
- * midpoint of the corresponding interval.
- *
- * If the initializer_list contains less than two elements,
- * this is equivalent to the default constructor and the
- * distribution will produce values uniformly distributed
- * in the range [0, 1).
- */
- template<class T, class F>
- piecewise_constant_distribution(std::initializer_list<T> il, F f)
- : _intervals(il.begin(), il.end())
- {
- if(_intervals.size() < 2) {
- _intervals.clear();
- _intervals.push_back(RealType(0));
- _intervals.push_back(RealType(1));
- } else {
- std::vector<WeightType> actual_weights;
- actual_weights.reserve(_intervals.size() - 1);
- for(std::size_t i = 0; i < _intervals.size() - 1; ++i) {
- RealType midpoint = (_intervals[i] + _intervals[i + 1]) / 2;
- actual_weights.push_back(f(midpoint));
- }
- typedef discrete_distribution<std::size_t, WeightType> bins_type;
- typename bins_type::param_type bins_param(actual_weights);
- _bins.param(bins_param);
- }
- }
-#endif
- /**
- * Constructs a piecewise_constant_distribution from Boost.Range
- * ranges holding the interval boundaries and the weights. If
- * there are less than two interval boundaries, this is equivalent
- * to the default constructor and the distribution will produce
- * values uniformly distributed in the range [0, 1). The
- * number of weights must be one less than the number of
- * interval boundaries.
- */
- template<class IntervalsRange, class WeightsRange>
- piecewise_constant_distribution(const IntervalsRange& intervals_arg,
- const WeightsRange& weights_arg)
- : _bins(weights_arg),
- _intervals(boost::begin(intervals_arg), boost::end(intervals_arg))
- {
- if(_intervals.size() < 2) {
- _intervals.clear();
- _intervals.push_back(RealType(0));
- _intervals.push_back(RealType(1));
- }
- }
- /**
- * Constructs a piecewise_constant_distribution that approximates a
- * function. The range of the distribution is [xmin, xmax). This
- * range is divided into nw equally sized intervals and the weights
- * are found by calling the unary function f on the midpoints of the
- * intervals.
- */
- template<class F>
- piecewise_constant_distribution(std::size_t nw,
- RealType xmin,
- RealType xmax,
- F f)
- : _bins(nw, xmin, xmax, f)
- {
- if(nw == 0) { nw = 1; }
- RealType delta = (xmax - xmin) / nw;
- _intervals.reserve(nw + 1);
- for(std::size_t i = 0; i < nw; ++i) {
- _intervals.push_back(xmin + i * delta);
- }
- _intervals.push_back(xmax);
- }
- /**
- * Constructs a piecewise_constant_distribution from its parameters.
- */
- explicit piecewise_constant_distribution(const param_type& parm)
- : _bins(parm._weights),
- _intervals(parm._intervals)
- {
- }
-
- /**
- * Returns a value distributed according to the parameters of the
- * piecewist_constant_distribution.
- */
- template<class URNG>
- RealType operator()(URNG& urng) const
- {
- std::size_t i = _bins(urng);
- return uniform_real<RealType>(_intervals[i], _intervals[i+1])(urng);
- }
-
- /**
- * Returns a value distributed according to the parameters
- * specified by param.
- */
- template<class URNG>
- RealType operator()(URNG& urng, const param_type& parm) const
- {
- return piecewise_constant_distribution(parm)(urng);
- }
-
- /** Returns the smallest value that the distribution can produce. */
- result_type min BOOST_PREVENT_MACRO_SUBSTITUTION () const
- { return _intervals.front(); }
- /** Returns the largest value that the distribution can produce. */
- result_type max BOOST_PREVENT_MACRO_SUBSTITUTION () const
- { return _intervals.back(); }
-
- /**
- * Returns a vector containing the probability density
- * over each interval.
- */
- std::vector<RealType> densities() const
- {
- std::vector<RealType> result(_bins.probabilities());
- for(std::size_t i = 0; i < result.size(); ++i) {
- result[i] /= (_intervals[i+1] - _intervals[i]);
- }
- return(result);
- }
- /** Returns a vector containing the interval boundaries. */
- std::vector<RealType> intervals() const { return _intervals; }
-
- /** Returns the parameters of the distribution. */
- param_type param() const
- {
- return param_type(_intervals, _bins.probabilities());
- }
- /** Sets the parameters of the distribution. */
- void param(const param_type& parm)
- {
- std::vector<RealType> new_intervals(parm._intervals);
- typedef discrete_distribution<std::size_t, WeightType> bins_type;
- typename bins_type::param_type bins_param(parm._weights);
- _bins.param(bins_param);
- _intervals.swap(new_intervals);
- }
-
- /**
- * Effects: Subsequent uses of the distribution do not depend
- * on values produced by any engine prior to invoking reset.
- */
- void reset() { _bins.reset(); }
-
- /** Writes a distribution to a @c std::ostream. */
- BOOST_RANDOM_DETAIL_OSTREAM_OPERATOR(
- os, piecewise_constant_distribution, pcd)
- {
- os << pcd.param();
- return os;
- }
-
- /** Reads a distribution from a @c std::istream */
- BOOST_RANDOM_DETAIL_ISTREAM_OPERATOR(
- is, piecewise_constant_distribution, pcd)
- {
- param_type parm;
- if(is >> parm) {
- pcd.param(parm);
- }
- return is;
- }
-
- /**
- * Returns true if the two distributions will return the
- * same sequence of values, when passed equal generators.
- */
- BOOST_RANDOM_DETAIL_EQUALITY_OPERATOR(
- piecewise_constant_distribution, lhs, rhs)
- {
- return lhs._bins == rhs._bins && lhs._intervals == rhs._intervals;
- }
- /**
- * Returns true if the two distributions may return different
- * sequences of values, when passed equal generators.
- */
- BOOST_RANDOM_DETAIL_INEQUALITY_OPERATOR(piecewise_constant_distribution)
-
-private:
- discrete_distribution<std::size_t, WeightType> _bins;
- std::vector<RealType> _intervals;
-};
-
-}
-}
-
-#endif
diff --git a/contrib/restricted/boost/boost/random/piecewise_linear_distribution.hpp b/contrib/restricted/boost/boost/random/piecewise_linear_distribution.hpp
deleted file mode 100644
index 541c57fb82..0000000000
--- a/contrib/restricted/boost/boost/random/piecewise_linear_distribution.hpp
+++ /dev/null
@@ -1,531 +0,0 @@
-/* boost random/piecewise_linear_distribution.hpp header file
- *
- * Copyright Steven Watanabe 2011
- * Distributed under the Boost Software License, Version 1.0. (See
- * accompanying file LICENSE_1_0.txt or copy at
- * http://www.boost.org/LICENSE_1_0.txt)
- *
- * See http://www.boost.org for most recent version including documentation.
- *
- * $Id$
- */
-
-#ifndef BOOST_RANDOM_PIECEWISE_LINEAR_DISTRIBUTION_HPP_INCLUDED
-#define BOOST_RANDOM_PIECEWISE_LINEAR_DISTRIBUTION_HPP_INCLUDED
-
-#include <vector>
-#include <algorithm>
-#include <cmath>
-#include <cstdlib>
-#include <boost/assert.hpp>
-#include <boost/random/uniform_real.hpp>
-#include <boost/random/discrete_distribution.hpp>
-#include <boost/random/detail/config.hpp>
-#include <boost/random/detail/operators.hpp>
-#include <boost/random/detail/vector_io.hpp>
-
-#ifndef BOOST_NO_CXX11_HDR_INITIALIZER_LIST
-#include <initializer_list>
-#endif
-
-#include <boost/range/begin.hpp>
-#include <boost/range/end.hpp>
-
-namespace boost {
-namespace random {
-
-/**
- * The class @c piecewise_linear_distribution models a \random_distribution.
- */
-template<class RealType = double>
-class piecewise_linear_distribution {
-public:
- typedef std::size_t input_type;
- typedef RealType result_type;
-
- class param_type {
- public:
-
- typedef piecewise_linear_distribution distribution_type;
-
- /**
- * Constructs a @c param_type object, representing a distribution
- * that produces values uniformly distributed in the range [0, 1).
- */
- param_type()
- {
- _weights.push_back(RealType(1));
- _weights.push_back(RealType(1));
- _intervals.push_back(RealType(0));
- _intervals.push_back(RealType(1));
- }
- /**
- * Constructs a @c param_type object from two iterator ranges
- * containing the interval boundaries and weights at the boundaries.
- * If there are fewer than two boundaries, then this is equivalent to
- * the default constructor and the distribution will produce values
- * uniformly distributed in the range [0, 1).
- *
- * The values of the interval boundaries must be strictly
- * increasing, and the number of weights must be the same as
- * the number of interval boundaries. If there are extra
- * weights, they are ignored.
- */
- template<class IntervalIter, class WeightIter>
- param_type(IntervalIter intervals_first, IntervalIter intervals_last,
- WeightIter weight_first)
- : _intervals(intervals_first, intervals_last)
- {
- if(_intervals.size() < 2) {
- _intervals.clear();
- _weights.push_back(RealType(1));
- _weights.push_back(RealType(1));
- _intervals.push_back(RealType(0));
- _intervals.push_back(RealType(1));
- } else {
- _weights.reserve(_intervals.size());
- for(std::size_t i = 0; i < _intervals.size(); ++i) {
- _weights.push_back(*weight_first++);
- }
- }
- }
-#ifndef BOOST_NO_CXX11_HDR_INITIALIZER_LIST
- /**
- * Constructs a @c param_type object from an initializer_list
- * containing the interval boundaries and a unary function
- * specifying the weights at the boundaries. Each weight is
- * determined by calling the function at the corresponding point.
- *
- * If the initializer_list contains fewer than two elements,
- * this is equivalent to the default constructor and the
- * distribution will produce values uniformly distributed
- * in the range [0, 1).
- */
- template<class T, class F>
- param_type(const std::initializer_list<T>& il, F f)
- : _intervals(il.begin(), il.end())
- {
- if(_intervals.size() < 2) {
- _intervals.clear();
- _weights.push_back(RealType(1));
- _weights.push_back(RealType(1));
- _intervals.push_back(RealType(0));
- _intervals.push_back(RealType(1));
- } else {
- _weights.reserve(_intervals.size());
- for(typename std::vector<RealType>::const_iterator
- iter = _intervals.begin(), end = _intervals.end();
- iter != end; ++iter)
- {
- _weights.push_back(f(*iter));
- }
- }
- }
-#endif
- /**
- * Constructs a @c param_type object from Boost.Range ranges holding
- * the interval boundaries and the weights at the boundaries. If
- * there are fewer than two interval boundaries, this is equivalent
- * to the default constructor and the distribution will produce
- * values uniformly distributed in the range [0, 1). The
- * number of weights must be equal to the number of
- * interval boundaries.
- */
- template<class IntervalRange, class WeightRange>
- param_type(const IntervalRange& intervals_arg,
- const WeightRange& weights_arg)
- : _intervals(boost::begin(intervals_arg), boost::end(intervals_arg)),
- _weights(boost::begin(weights_arg), boost::end(weights_arg))
- {
- if(_intervals.size() < 2) {
- _weights.clear();
- _weights.push_back(RealType(1));
- _weights.push_back(RealType(1));
- _intervals.clear();
- _intervals.push_back(RealType(0));
- _intervals.push_back(RealType(1));
- }
- }
-
- /**
- * Constructs the parameters for a distribution that approximates a
- * function. The range of the distribution is [xmin, xmax). This
- * range is divided into nw equally sized intervals and the weights
- * are found by calling the unary function f on the boundaries of the
- * intervals.
- */
- template<class F>
- param_type(std::size_t nw, RealType xmin, RealType xmax, F f)
- {
- std::size_t n = (nw == 0) ? 1 : nw;
- double delta = (xmax - xmin) / n;
- BOOST_ASSERT(delta > 0);
- for(std::size_t k = 0; k < n; ++k) {
- _weights.push_back(f(xmin + k*delta));
- _intervals.push_back(xmin + k*delta);
- }
- _weights.push_back(f(xmax));
- _intervals.push_back(xmax);
- }
-
- /** Returns a vector containing the interval boundaries. */
- std::vector<RealType> intervals() const { return _intervals; }
-
- /**
- * Returns a vector containing the probability densities
- * at all the interval boundaries.
- */
- std::vector<RealType> densities() const
- {
- RealType sum = static_cast<RealType>(0);
- for(std::size_t i = 0; i < _intervals.size() - 1; ++i) {
- RealType width = _intervals[i + 1] - _intervals[i];
- sum += (_weights[i] + _weights[i + 1]) * width / 2;
- }
- std::vector<RealType> result;
- result.reserve(_weights.size());
- for(typename std::vector<RealType>::const_iterator
- iter = _weights.begin(), end = _weights.end();
- iter != end; ++iter)
- {
- result.push_back(*iter / sum);
- }
- return result;
- }
-
- /** Writes the parameters to a @c std::ostream. */
- BOOST_RANDOM_DETAIL_OSTREAM_OPERATOR(os, param_type, parm)
- {
- detail::print_vector(os, parm._intervals);
- detail::print_vector(os, parm._weights);
- return os;
- }
-
- /** Reads the parameters from a @c std::istream. */
- BOOST_RANDOM_DETAIL_ISTREAM_OPERATOR(is, param_type, parm)
- {
- std::vector<RealType> new_intervals;
- std::vector<RealType> new_weights;
- detail::read_vector(is, new_intervals);
- detail::read_vector(is, new_weights);
- if(is) {
- parm._intervals.swap(new_intervals);
- parm._weights.swap(new_weights);
- }
- return is;
- }
-
- /** Returns true if the two sets of parameters are the same. */
- BOOST_RANDOM_DETAIL_EQUALITY_OPERATOR(param_type, lhs, rhs)
- {
- return lhs._intervals == rhs._intervals
- && lhs._weights == rhs._weights;
- }
- /** Returns true if the two sets of parameters are different. */
- BOOST_RANDOM_DETAIL_INEQUALITY_OPERATOR(param_type)
-
- private:
- friend class piecewise_linear_distribution;
-
- std::vector<RealType> _intervals;
- std::vector<RealType> _weights;
- };
-
- /**
- * Creates a new @c piecewise_linear_distribution that
- * produces values uniformly distributed in the range [0, 1).
- */
- piecewise_linear_distribution()
- {
- default_init();
- }
- /**
- * Constructs a piecewise_linear_distribution from two iterator ranges
- * containing the interval boundaries and the weights at the boundaries.
- * If there are fewer than two boundaries, then this is equivalent to
- * the default constructor and creates a distribution that
- * produces values uniformly distributed in the range [0, 1).
- *
- * The values of the interval boundaries must be strictly
- * increasing, and the number of weights must be equal to
- * the number of interval boundaries. If there are extra
- * weights, they are ignored.
- *
- * For example,
- *
- * @code
- * double intervals[] = { 0.0, 1.0, 2.0 };
- * double weights[] = { 0.0, 1.0, 0.0 };
- * piecewise_constant_distribution<> dist(
- * &intervals[0], &intervals[0] + 3, &weights[0]);
- * @endcode
- *
- * produces a triangle distribution.
- */
- template<class IntervalIter, class WeightIter>
- piecewise_linear_distribution(IntervalIter first_interval,
- IntervalIter last_interval,
- WeightIter first_weight)
- : _intervals(first_interval, last_interval)
- {
- if(_intervals.size() < 2) {
- default_init();
- } else {
- _weights.reserve(_intervals.size());
- for(std::size_t i = 0; i < _intervals.size(); ++i) {
- _weights.push_back(*first_weight++);
- }
- init();
- }
- }
-#ifndef BOOST_NO_CXX11_HDR_INITIALIZER_LIST
- /**
- * Constructs a piecewise_linear_distribution from an
- * initializer_list containing the interval boundaries
- * and a unary function specifying the weights. Each
- * weight is determined by calling the function at the
- * corresponding interval boundary.
- *
- * If the initializer_list contains fewer than two elements,
- * this is equivalent to the default constructor and the
- * distribution will produce values uniformly distributed
- * in the range [0, 1).
- */
- template<class T, class F>
- piecewise_linear_distribution(std::initializer_list<T> il, F f)
- : _intervals(il.begin(), il.end())
- {
- if(_intervals.size() < 2) {
- default_init();
- } else {
- _weights.reserve(_intervals.size());
- for(typename std::vector<RealType>::const_iterator
- iter = _intervals.begin(), end = _intervals.end();
- iter != end; ++iter)
- {
- _weights.push_back(f(*iter));
- }
- init();
- }
- }
-#endif
- /**
- * Constructs a piecewise_linear_distribution from Boost.Range
- * ranges holding the interval boundaries and the weights. If
- * there are fewer than two interval boundaries, this is equivalent
- * to the default constructor and the distribution will produce
- * values uniformly distributed in the range [0, 1). The
- * number of weights must be equal to the number of
- * interval boundaries.
- */
- template<class IntervalsRange, class WeightsRange>
- piecewise_linear_distribution(const IntervalsRange& intervals_arg,
- const WeightsRange& weights_arg)
- : _intervals(boost::begin(intervals_arg), boost::end(intervals_arg)),
- _weights(boost::begin(weights_arg), boost::end(weights_arg))
- {
- if(_intervals.size() < 2) {
- default_init();
- } else {
- init();
- }
- }
- /**
- * Constructs a piecewise_linear_distribution that approximates a
- * function. The range of the distribution is [xmin, xmax). This
- * range is divided into nw equally sized intervals and the weights
- * are found by calling the unary function f on the interval boundaries.
- */
- template<class F>
- piecewise_linear_distribution(std::size_t nw,
- RealType xmin,
- RealType xmax,
- F f)
- {
- if(nw == 0) { nw = 1; }
- RealType delta = (xmax - xmin) / nw;
- _intervals.reserve(nw + 1);
- for(std::size_t i = 0; i < nw; ++i) {
- RealType x = xmin + i * delta;
- _intervals.push_back(x);
- _weights.push_back(f(x));
- }
- _intervals.push_back(xmax);
- _weights.push_back(f(xmax));
- init();
- }
- /**
- * Constructs a piecewise_linear_distribution from its parameters.
- */
- explicit piecewise_linear_distribution(const param_type& parm)
- : _intervals(parm._intervals),
- _weights(parm._weights)
- {
- init();
- }
-
- /**
- * Returns a value distributed according to the parameters of the
- * piecewise_linear_distribution.
- */
- template<class URNG>
- RealType operator()(URNG& urng) const
- {
- std::size_t i = _bins(urng);
- bool is_in_rectangle = (i % 2 == 0);
- i = i / 2;
- uniform_real<RealType> dist(_intervals[i], _intervals[i+1]);
- if(is_in_rectangle) {
- return dist(urng);
- } else if(_weights[i] < _weights[i+1]) {
- return (std::max)(dist(urng), dist(urng));
- } else {
- return (std::min)(dist(urng), dist(urng));
- }
- }
-
- /**
- * Returns a value distributed according to the parameters
- * specified by param.
- */
- template<class URNG>
- RealType operator()(URNG& urng, const param_type& parm) const
- {
- return piecewise_linear_distribution(parm)(urng);
- }
-
- /** Returns the smallest value that the distribution can produce. */
- result_type min BOOST_PREVENT_MACRO_SUBSTITUTION () const
- { return _intervals.front(); }
- /** Returns the largest value that the distribution can produce. */
- result_type max BOOST_PREVENT_MACRO_SUBSTITUTION () const
- { return _intervals.back(); }
-
- /**
- * Returns a vector containing the probability densities
- * at the interval boundaries.
- */
- std::vector<RealType> densities() const
- {
- RealType sum = static_cast<RealType>(0);
- for(std::size_t i = 0; i < _intervals.size() - 1; ++i) {
- RealType width = _intervals[i + 1] - _intervals[i];
- sum += (_weights[i] + _weights[i + 1]) * width / 2;
- }
- std::vector<RealType> result;
- result.reserve(_weights.size());
- for(typename std::vector<RealType>::const_iterator
- iter = _weights.begin(), end = _weights.end();
- iter != end; ++iter)
- {
- result.push_back(*iter / sum);
- }
- return result;
- }
- /** Returns a vector containing the interval boundaries. */
- std::vector<RealType> intervals() const { return _intervals; }
-
- /** Returns the parameters of the distribution. */
- param_type param() const
- {
- return param_type(_intervals, _weights);
- }
- /** Sets the parameters of the distribution. */
- void param(const param_type& parm)
- {
- std::vector<RealType> new_intervals(parm._intervals);
- std::vector<RealType> new_weights(parm._weights);
- init(new_intervals, new_weights);
- _intervals.swap(new_intervals);
- _weights.swap(new_weights);
- }
-
- /**
- * Effects: Subsequent uses of the distribution do not depend
- * on values produced by any engine prior to invoking reset.
- */
- void reset() { _bins.reset(); }
-
- /** Writes a distribution to a @c std::ostream. */
- BOOST_RANDOM_DETAIL_OSTREAM_OPERATOR(
- os, piecewise_linear_distribution, pld)
- {
- os << pld.param();
- return os;
- }
-
- /** Reads a distribution from a @c std::istream */
- BOOST_RANDOM_DETAIL_ISTREAM_OPERATOR(
- is, piecewise_linear_distribution, pld)
- {
- param_type parm;
- if(is >> parm) {
- pld.param(parm);
- }
- return is;
- }
-
- /**
- * Returns true if the two distributions will return the
- * same sequence of values, when passed equal generators.
- */
- BOOST_RANDOM_DETAIL_EQUALITY_OPERATOR(
- piecewise_linear_distribution, lhs, rhs)
- {
- return lhs._intervals == rhs._intervals && lhs._weights == rhs._weights;
- }
- /**
- * Returns true if the two distributions may return different
- * sequences of values, when passed equal generators.
- */
- BOOST_RANDOM_DETAIL_INEQUALITY_OPERATOR(piecewise_linear_distribution)
-
-private:
-
- /// @cond \show_private
-
- void init(const std::vector<RealType>& intervals_arg,
- const std::vector<RealType>& weights_arg)
- {
- using std::abs;
- std::vector<RealType> bin_weights;
- bin_weights.reserve((intervals_arg.size() - 1) * 2);
- for(std::size_t i = 0; i < intervals_arg.size() - 1; ++i) {
- RealType width = intervals_arg[i + 1] - intervals_arg[i];
- RealType w1 = weights_arg[i];
- RealType w2 = weights_arg[i + 1];
- bin_weights.push_back((std::min)(w1, w2) * width);
- bin_weights.push_back(abs(w1 - w2) * width / 2);
- }
- typedef discrete_distribution<std::size_t, RealType> bins_type;
- typename bins_type::param_type bins_param(bin_weights);
- _bins.param(bins_param);
- }
-
- void init()
- {
- init(_intervals, _weights);
- }
-
- void default_init()
- {
- _intervals.clear();
- _intervals.push_back(RealType(0));
- _intervals.push_back(RealType(1));
- _weights.clear();
- _weights.push_back(RealType(1));
- _weights.push_back(RealType(1));
- init();
- }
-
- discrete_distribution<std::size_t, RealType> _bins;
- std::vector<RealType> _intervals;
- std::vector<RealType> _weights;
-
- /// @endcond
-};
-
-}
-}
-
-#endif
diff --git a/contrib/restricted/boost/boost/random/poisson_distribution.hpp b/contrib/restricted/boost/boost/random/poisson_distribution.hpp
deleted file mode 100644
index 1281a7d859..0000000000
--- a/contrib/restricted/boost/boost/random/poisson_distribution.hpp
+++ /dev/null
@@ -1,360 +0,0 @@
-/* boost random/poisson_distribution.hpp header file
- *
- * Copyright Jens Maurer 2002
- * Copyright Steven Watanabe 2010
- * Distributed under the Boost Software License, Version 1.0. (See
- * accompanying file LICENSE_1_0.txt or copy at
- * http://www.boost.org/LICENSE_1_0.txt)
- *
- * See http://www.boost.org for most recent version including documentation.
- *
- * $Id$
- *
- */
-
-#ifndef BOOST_RANDOM_POISSON_DISTRIBUTION_HPP
-#define BOOST_RANDOM_POISSON_DISTRIBUTION_HPP
-
-#include <boost/config/no_tr1/cmath.hpp>
-#include <cstdlib>
-#include <iosfwd>
-#include <boost/assert.hpp>
-#include <boost/limits.hpp>
-#include <boost/random/uniform_01.hpp>
-#include <boost/random/detail/config.hpp>
-
-#include <boost/random/detail/disable_warnings.hpp>
-
-namespace boost {
-namespace random {
-
-namespace detail {
-
-template<class RealType>
-struct poisson_table {
- static RealType value[10];
-};
-
-template<class RealType>
-RealType poisson_table<RealType>::value[10] = {
- 0.0,
- 0.0,
- 0.69314718055994529,
- 1.7917594692280550,
- 3.1780538303479458,
- 4.7874917427820458,
- 6.5792512120101012,
- 8.5251613610654147,
- 10.604602902745251,
- 12.801827480081469
-};
-
-}
-
-/**
- * An instantiation of the class template @c poisson_distribution is a
- * model of \random_distribution. The poisson distribution has
- * \f$p(i) = \frac{e^{-\lambda}\lambda^i}{i!}\f$
- *
- * This implementation is based on the PTRD algorithm described
- *
- * @blockquote
- * "The transformed rejection method for generating Poisson random variables",
- * Wolfgang Hormann, Insurance: Mathematics and Economics
- * Volume 12, Issue 1, February 1993, Pages 39-45
- * @endblockquote
- */
-template<class IntType = int, class RealType = double>
-class poisson_distribution {
-public:
- typedef IntType result_type;
- typedef RealType input_type;
-
- class param_type {
- public:
- typedef poisson_distribution distribution_type;
- /**
- * Construct a param_type object with the parameter "mean"
- *
- * Requires: mean > 0
- */
- explicit param_type(RealType mean_arg = RealType(1))
- : _mean(mean_arg)
- {
- BOOST_ASSERT(_mean > 0);
- }
- /* Returns the "mean" parameter of the distribution. */
- RealType mean() const { return _mean; }
-#ifndef BOOST_RANDOM_NO_STREAM_OPERATORS
- /** Writes the parameters of the distribution to a @c std::ostream. */
- template<class CharT, class Traits>
- friend std::basic_ostream<CharT, Traits>&
- operator<<(std::basic_ostream<CharT, Traits>& os,
- const param_type& parm)
- {
- os << parm._mean;
- return os;
- }
-
- /** Reads the parameters of the distribution from a @c std::istream. */
- template<class CharT, class Traits>
- friend std::basic_istream<CharT, Traits>&
- operator>>(std::basic_istream<CharT, Traits>& is, param_type& parm)
- {
- is >> parm._mean;
- return is;
- }
-#endif
- /** Returns true if the parameters have the same values. */
- friend bool operator==(const param_type& lhs, const param_type& rhs)
- {
- return lhs._mean == rhs._mean;
- }
- /** Returns true if the parameters have different values. */
- friend bool operator!=(const param_type& lhs, const param_type& rhs)
- {
- return !(lhs == rhs);
- }
- private:
- RealType _mean;
- };
-
- /**
- * Constructs a @c poisson_distribution with the parameter @c mean.
- *
- * Requires: mean > 0
- */
- explicit poisson_distribution(RealType mean_arg = RealType(1))
- : _mean(mean_arg)
- {
- BOOST_ASSERT(_mean > 0);
- init();
- }
-
- /**
- * Construct an @c poisson_distribution object from the
- * parameters.
- */
- explicit poisson_distribution(const param_type& parm)
- : _mean(parm.mean())
- {
- init();
- }
-
- /**
- * Returns a random variate distributed according to the
- * poisson distribution.
- */
- template<class URNG>
- IntType operator()(URNG& urng) const
- {
- if(use_inversion()) {
- return invert(urng);
- } else {
- return generate(urng);
- }
- }
-
- /**
- * Returns a random variate distributed according to the
- * poisson distribution with parameters specified by param.
- */
- template<class URNG>
- IntType operator()(URNG& urng, const param_type& parm) const
- {
- return poisson_distribution(parm)(urng);
- }
-
- /** Returns the "mean" parameter of the distribution. */
- RealType mean() const { return _mean; }
-
- /** Returns the smallest value that the distribution can produce. */
- IntType min BOOST_PREVENT_MACRO_SUBSTITUTION() const { return 0; }
- /** Returns the largest value that the distribution can produce. */
- IntType max BOOST_PREVENT_MACRO_SUBSTITUTION() const
- { return (std::numeric_limits<IntType>::max)(); }
-
- /** Returns the parameters of the distribution. */
- param_type param() const { return param_type(_mean); }
- /** Sets parameters of the distribution. */
- void param(const param_type& parm)
- {
- _mean = parm.mean();
- init();
- }
-
- /**
- * Effects: Subsequent uses of the distribution do not depend
- * on values produced by any engine prior to invoking reset.
- */
- void reset() { }
-
-#ifndef BOOST_RANDOM_NO_STREAM_OPERATORS
- /** Writes the parameters of the distribution to a @c std::ostream. */
- template<class CharT, class Traits>
- friend std::basic_ostream<CharT,Traits>&
- operator<<(std::basic_ostream<CharT,Traits>& os,
- const poisson_distribution& pd)
- {
- os << pd.param();
- return os;
- }
-
- /** Reads the parameters of the distribution from a @c std::istream. */
- template<class CharT, class Traits>
- friend std::basic_istream<CharT,Traits>&
- operator>>(std::basic_istream<CharT,Traits>& is, poisson_distribution& pd)
- {
- pd.read(is);
- return is;
- }
-#endif
-
- /** Returns true if the two distributions will produce the same
- sequence of values, given equal generators. */
- friend bool operator==(const poisson_distribution& lhs,
- const poisson_distribution& rhs)
- {
- return lhs._mean == rhs._mean;
- }
- /** Returns true if the two distributions could produce different
- sequences of values, given equal generators. */
- friend bool operator!=(const poisson_distribution& lhs,
- const poisson_distribution& rhs)
- {
- return !(lhs == rhs);
- }
-
-private:
-
- /// @cond show_private
-
- template<class CharT, class Traits>
- void read(std::basic_istream<CharT, Traits>& is) {
- param_type parm;
- if(is >> parm) {
- param(parm);
- }
- }
-
- bool use_inversion() const
- {
- return _mean < 10;
- }
-
- static RealType log_factorial(IntType k)
- {
- BOOST_ASSERT(k >= 0);
- BOOST_ASSERT(k < 10);
- return detail::poisson_table<RealType>::value[k];
- }
-
- void init()
- {
- using std::sqrt;
- using std::exp;
-
- if(use_inversion()) {
- _u._exp_mean = exp(-_mean);
- } else {
- _u._ptrd.smu = sqrt(_mean);
- _u._ptrd.b = 0.931 + 2.53 * _u._ptrd.smu;
- _u._ptrd.a = -0.059 + 0.02483 * _u._ptrd.b;
- _u._ptrd.inv_alpha = 1.1239 + 1.1328 / (_u._ptrd.b - 3.4);
- _u._ptrd.v_r = 0.9277 - 3.6224 / (_u._ptrd.b - 2);
- }
- }
-
- template<class URNG>
- IntType generate(URNG& urng) const
- {
- using std::floor;
- using std::abs;
- using std::log;
-
- while(true) {
- RealType u;
- RealType v = uniform_01<RealType>()(urng);
- if(v <= 0.86 * _u._ptrd.v_r) {
- u = v / _u._ptrd.v_r - 0.43;
- return static_cast<IntType>(floor(
- (2*_u._ptrd.a/(0.5-abs(u)) + _u._ptrd.b)*u + _mean + 0.445));
- }
-
- if(v >= _u._ptrd.v_r) {
- u = uniform_01<RealType>()(urng) - 0.5;
- } else {
- u = v/_u._ptrd.v_r - 0.93;
- u = ((u < 0)? -0.5 : 0.5) - u;
- v = uniform_01<RealType>()(urng) * _u._ptrd.v_r;
- }
-
- RealType us = 0.5 - abs(u);
- if(us < 0.013 && v > us) {
- continue;
- }
-
- RealType k = floor((2*_u._ptrd.a/us + _u._ptrd.b)*u+_mean+0.445);
- v = v*_u._ptrd.inv_alpha/(_u._ptrd.a/(us*us) + _u._ptrd.b);
-
- RealType log_sqrt_2pi = 0.91893853320467267;
-
- if(k >= 10) {
- if(log(v*_u._ptrd.smu) <= (k + 0.5)*log(_mean/k)
- - _mean
- - log_sqrt_2pi
- + k
- - (1/12. - (1/360. - 1/(1260.*k*k))/(k*k))/k) {
- return static_cast<IntType>(k);
- }
- } else if(k >= 0) {
- if(log(v) <= k*log(_mean)
- - _mean
- - log_factorial(static_cast<IntType>(k))) {
- return static_cast<IntType>(k);
- }
- }
- }
- }
-
- template<class URNG>
- IntType invert(URNG& urng) const
- {
- RealType p = _u._exp_mean;
- IntType x = 0;
- RealType u = uniform_01<RealType>()(urng);
- while(u > p) {
- u = u - p;
- ++x;
- p = _mean * p / x;
- }
- return x;
- }
-
- RealType _mean;
-
- union {
- // for ptrd
- struct {
- RealType v_r;
- RealType a;
- RealType b;
- RealType smu;
- RealType inv_alpha;
- } _ptrd;
- // for inversion
- RealType _exp_mean;
- } _u;
-
- /// @endcond
-};
-
-} // namespace random
-
-using random::poisson_distribution;
-
-} // namespace boost
-
-#include <boost/random/detail/enable_warnings.hpp>
-
-#endif // BOOST_RANDOM_POISSON_DISTRIBUTION_HPP
diff --git a/contrib/restricted/boost/boost/random/random_number_generator.hpp b/contrib/restricted/boost/boost/random/random_number_generator.hpp
deleted file mode 100644
index ac975e3298..0000000000
--- a/contrib/restricted/boost/boost/random/random_number_generator.hpp
+++ /dev/null
@@ -1,73 +0,0 @@
-/* boost random/random_number_generator.hpp header file
- *
- * Copyright Jens Maurer 2000-2001
- * Distributed under the Boost Software License, Version 1.0. (See
- * accompanying file LICENSE_1_0.txt or copy at
- * http://www.boost.org/LICENSE_1_0.txt)
- *
- * See http://www.boost.org for most recent version including documentation.
- *
- * $Id$
- *
- * Revision history
- * 2001-02-18 moved to individual header files
- */
-
-#ifndef BOOST_RANDOM_RANDOM_NUMBER_GENERATOR_HPP
-#define BOOST_RANDOM_RANDOM_NUMBER_GENERATOR_HPP
-
-#include <boost/assert.hpp>
-#include <boost/random/uniform_int_distribution.hpp>
-
-#include <boost/random/detail/disable_warnings.hpp>
-
-namespace boost {
-namespace random {
-
-/**
- * Instantiations of class template random_number_generator model a
- * RandomNumberGenerator (std:25.2.11 [lib.alg.random.shuffle]). On
- * each invocation, it returns a uniformly distributed integer in
- * the range [0..n).
- *
- * The template parameter IntType shall denote some integer-like value type.
- */
-template<class URNG, class IntType = long>
-class random_number_generator
-{
-public:
- typedef URNG base_type;
- typedef IntType argument_type;
- typedef IntType result_type;
- /**
- * Constructs a random_number_generator functor with the given
- * \uniform_random_number_generator as the underlying source of
- * random numbers.
- */
- random_number_generator(base_type& rng) : _rng(rng) {}
-
- // compiler-generated copy ctor is fine
- // assignment is disallowed because there is a reference member
-
- /**
- * Returns a value in the range [0, n)
- */
- result_type operator()(argument_type n)
- {
- BOOST_ASSERT(n > 0);
- return uniform_int_distribution<IntType>(0, n-1)(_rng);
- }
-
-private:
- base_type& _rng;
-};
-
-} // namespace random
-
-using random::random_number_generator;
-
-} // namespace boost
-
-#include <boost/random/detail/enable_warnings.hpp>
-
-#endif // BOOST_RANDOM_RANDOM_NUMBER_GENERATOR_HPP
diff --git a/contrib/restricted/boost/boost/random/ranlux.hpp b/contrib/restricted/boost/boost/random/ranlux.hpp
deleted file mode 100644
index 82a7ca66f1..0000000000
--- a/contrib/restricted/boost/boost/random/ranlux.hpp
+++ /dev/null
@@ -1,99 +0,0 @@
-/* boost random/ranlux.hpp header file
- *
- * Copyright Jens Maurer 2002
- * Distributed under the Boost Software License, Version 1.0. (See
- * accompanying file LICENSE_1_0.txt or copy at
- * http://www.boost.org/LICENSE_1_0.txt)
- *
- * See http://www.boost.org for most recent version including documentation.
- *
- * $Id$
- *
- * Revision history
- * 2001-02-18 created
- */
-
-#ifndef BOOST_RANDOM_RANLUX_HPP
-#define BOOST_RANDOM_RANLUX_HPP
-
-#include <boost/config.hpp>
-#include <boost/random/subtract_with_carry.hpp>
-#include <boost/random/discard_block.hpp>
-
-namespace boost {
-
-namespace random {
-
-namespace detail {
-/**
- * The ranlux family of generators are described in
- *
- * @blockquote
- * "A portable high-quality random number generator for lattice field theory
- * calculations", M. Luescher, Computer Physics Communications, 79 (1994)
- * pp 100-110.
- * @endblockquote
- *
- * The levels are given in
- *
- * @blockquote
- * "RANLUX: A Fortran implementation of the high-quality
- * pseudorandom number generator of Luescher", F. James,
- * Computer Physics Communications 79 (1994) 111-114
- * @endblockquote
- */
-class ranlux_documentation {};
-}
-
-typedef subtract_with_carry_engine<uint32_t, 24, 10, 24> ranlux_base;
-typedef subtract_with_carry_01_engine<float, 24, 10, 24> ranlux_base_01;
-typedef subtract_with_carry_01_engine<double, 48, 10, 24> ranlux64_base_01;
-
-
-/** @copydoc boost::random::detail::ranlux_documentation */
-typedef discard_block_engine<ranlux_base, 223, 24> ranlux3;
-/** @copydoc boost::random::detail::ranlux_documentation */
-typedef discard_block_engine<ranlux_base, 389, 24> ranlux4;
-
-/** @copydoc boost::random::detail::ranlux_documentation */
-typedef discard_block_engine<ranlux_base_01, 223, 24> ranlux3_01;
-/** @copydoc boost::random::detail::ranlux_documentation */
-typedef discard_block_engine<ranlux_base_01, 389, 24> ranlux4_01;
-
-/** @copydoc boost::random::detail::ranlux_documentation */
-typedef discard_block_engine<ranlux64_base_01, 223, 24> ranlux64_3_01;
-/** @copydoc boost::random::detail::ranlux_documentation */
-typedef discard_block_engine<ranlux64_base_01, 389, 24> ranlux64_4_01;
-
-#if !defined(BOOST_NO_INT64_T) && !defined(BOOST_NO_INTEGRAL_INT64_T)
-typedef subtract_with_carry_engine<uint64_t, 48, 10, 24> ranlux64_base;
-/** @copydoc boost::random::detail::ranlux_documentation */
-typedef discard_block_engine<ranlux64_base, 223, 24> ranlux64_3;
-/** @copydoc boost::random::detail::ranlux_documentation */
-typedef discard_block_engine<ranlux64_base, 389, 24> ranlux64_4;
-#endif /* !BOOST_NO_INT64_T && !BOOST_NO_INTEGRAL_INT64_T */
-
-
-typedef subtract_with_carry_engine<uint32_t, 24, 10, 24> ranlux24_base;
-typedef subtract_with_carry_engine<uint64_t, 48, 5, 12> ranlux48_base;
-
-typedef discard_block_engine<ranlux24_base, 223, 23> ranlux24;
-#if !defined(BOOST_NO_INT64_T) && !defined(BOOST_NO_INTEGRAL_INT64_T)
-typedef discard_block_engine<ranlux48_base, 389, 11> ranlux48;
-#endif
-}
-
-using random::ranlux3;
-using random::ranlux4;
-using random::ranlux3_01;
-using random::ranlux4_01;
-using random::ranlux64_3_01;
-using random::ranlux64_4_01;
-#if !defined(BOOST_NO_INT64_T) && !defined(BOOST_NO_INTEGRAL_INT64_T)
-using random::ranlux64_3;
-using random::ranlux64_4;
-#endif
-
-} // namespace boost
-
-#endif // BOOST_RANDOM_LINEAR_CONGRUENTIAL_HPP
diff --git a/contrib/restricted/boost/boost/random/seed_seq.hpp b/contrib/restricted/boost/boost/random/seed_seq.hpp
deleted file mode 100644
index b0b1de24e3..0000000000
--- a/contrib/restricted/boost/boost/random/seed_seq.hpp
+++ /dev/null
@@ -1,118 +0,0 @@
-/* boost random/seed_seq.hpp header file
- *
- * Copyright Steven Watanabe 2010
- * Distributed under the Boost Software License, Version 1.0. (See
- * accompanying file LICENSE_1_0.txt or copy at
- * http://www.boost.org/LICENSE_1_0.txt)
- *
- * See http://www.boost.org for most recent version including documentation.
- *
- * $Id$
- *
- */
-
-#ifndef BOOST_RANDOM_SEED_SEQ_HPP
-#define BOOST_RANDOM_SEED_SEQ_HPP
-
-#include <boost/config.hpp>
-#include <boost/cstdint.hpp>
-#include <boost/range/begin.hpp>
-#include <boost/range/end.hpp>
-#include <cstddef>
-#include <vector>
-#include <algorithm>
-#include <iterator>
-
-#ifndef BOOST_NO_CXX11_HDR_INITIALIZER_LIST
-#include <initializer_list>
-#endif
-
-namespace boost {
-namespace random {
-
-/**
- * The class @c seed_seq stores a sequence of 32-bit words
- * for seeding a \pseudo_random_number_generator. These
- * words will be combined to fill the entire state of the
- * generator.
- */
-class seed_seq {
-public:
- typedef boost::uint_least32_t result_type;
-
- /** Initializes a seed_seq to hold an empty sequence. */
- seed_seq() {}
-#ifndef BOOST_NO_CXX11_HDR_INITIALIZER_LIST
- /** Initializes the sequence from an initializer_list. */
- template<class T>
- seed_seq(const std::initializer_list<T>& il) : v(il.begin(), il.end()) {}
-#endif
- /** Initializes the sequence from an iterator range. */
- template<class Iter>
- seed_seq(Iter first, Iter last) : v(first, last) {}
- /** Initializes the sequence from Boost.Range range. */
- template<class Range>
- explicit seed_seq(const Range& range)
- : v(boost::begin(range), boost::end(range)) {}
-
- /**
- * Fills a range with 32-bit values based on the stored sequence.
- *
- * Requires: Iter must be a Random Access Iterator whose value type
- * is an unsigned integral type at least 32 bits wide.
- */
- template<class Iter>
- void generate(Iter first, Iter last) const
- {
- typedef typename std::iterator_traits<Iter>::value_type value_type;
- std::fill(first, last, static_cast<value_type>(0x8b8b8b8bu));
- std::size_t s = v.size();
- std::size_t n = last - first;
- std::size_t t =
- (n >= 623) ? 11 :
- (n >= 68) ? 7 :
- (n >= 39) ? 5 :
- (n >= 7) ? 3 :
- (n - 1)/2;
- std::size_t p = (n - t) / 2;
- std::size_t q = p + t;
- std::size_t m = (std::max)(s+1, n);
- value_type mask = 0xffffffffu;
- for(std::size_t k = 0; k < m; ++k) {
- value_type r1 = static_cast<value_type>
- (*(first + k%n) ^ *(first + (k+p)%n) ^ *(first + (k+n-1)%n));
- r1 = r1 ^ (r1 >> 27);
- r1 = (r1 * 1664525u) & mask;
- value_type r2 = static_cast<value_type>(r1 +
- ((k == 0) ? s :
- (k <= s) ? k % n + v[k - 1] :
- (k % n)));
- *(first + (k+p)%n) = (*(first + (k+p)%n) + r1) & mask;
- *(first + (k+q)%n) = (*(first + (k+q)%n) + r2) & mask;
- *(first + k%n) = r2;
- }
- for(std::size_t k = m; k < m + n; ++k) {
- value_type r3 = static_cast<value_type>
- ((*(first + k%n) + *(first + (k+p)%n) + *(first + (k+n-1)%n))
- & mask);
- r3 = r3 ^ (r3 >> 27);
- r3 = (r3 * 1566083941u) & mask;
- value_type r4 = static_cast<value_type>(r3 - k%n);
- *(first + (k+p)%n) ^= r3;
- *(first + (k+q)%n) ^= r4;
- *(first + k%n) = r4;
- }
- }
- /** Returns the size of the sequence. */
- std::size_t size() const { return v.size(); }
- /** Writes the stored sequence to iter. */
- template<class Iter>
- void param(Iter out) { std::copy(v.begin(), v.end(), out); }
-private:
- std::vector<result_type> v;
-};
-
-}
-}
-
-#endif
diff --git a/contrib/restricted/boost/boost/random/shuffle_order.hpp b/contrib/restricted/boost/boost/random/shuffle_order.hpp
deleted file mode 100644
index 54645303e8..0000000000
--- a/contrib/restricted/boost/boost/random/shuffle_order.hpp
+++ /dev/null
@@ -1,269 +0,0 @@
-/* boost random/shuffle_order.hpp header file
- *
- * Copyright Jens Maurer 2000-2001
- * Copyright Steven Watanabe 2010
- * Distributed under the Boost Software License, Version 1.0. (See
- * accompanying file LICENSE_1_0.txt or copy at
- * http://www.boost.org/LICENSE_1_0.txt)
- *
- * See http://www.boost.org for most recent version including documentation.
- *
- * $Id$
- *
- */
-
-#ifndef BOOST_RANDOM_SHUFFLE_ORDER_HPP
-#define BOOST_RANDOM_SHUFFLE_ORDER_HPP
-
-#include <iostream>
-#include <algorithm> // std::copy
-#include <cassert>
-#include <boost/config.hpp>
-#include <boost/limits.hpp>
-#include <boost/static_assert.hpp>
-#include <boost/cstdint.hpp>
-#include <boost/random/detail/operators.hpp>
-#include <boost/random/detail/seed.hpp>
-#include <boost/random/detail/signed_unsigned_tools.hpp>
-#include <boost/random/linear_congruential.hpp>
-
-#include <boost/random/detail/disable_warnings.hpp>
-
-namespace boost {
-namespace random {
-
-/**
- * Instatiations of class template @c shuffle_order_engine model a
- * \pseudo_random_number_generator. It mixes the output
- * of some (usually \linear_congruential_engine)
- * \uniform_random_number_generator to get better statistical properties.
- * The algorithm is described in
- *
- * @blockquote
- * "Improving a poor random number generator", Carter Bays
- * and S.D. Durham, ACM Transactions on Mathematical Software,
- * Vol 2, No. 1, March 1976, pp. 59-64.
- * http://doi.acm.org/10.1145/355666.355670
- * @endblockquote
- *
- * The output of the base generator is buffered in an array of
- * length k. Every output X(n) has a second role: It gives an
- * index into the array where X(n+1) will be retrieved. Used
- * array elements are replaced with fresh output from the base
- * generator.
- *
- * Template parameters are the base generator and the array
- * length k, which should be around 100.
- */
-template<class UniformRandomNumberGenerator, std::size_t k>
-class shuffle_order_engine
-{
-public:
- typedef UniformRandomNumberGenerator base_type;
- typedef typename base_type::result_type result_type;
-
- BOOST_STATIC_CONSTANT(bool, has_fixed_range = false);
- BOOST_STATIC_CONSTANT(std::size_t, buffer_size = k);
- BOOST_STATIC_CONSTANT(std::size_t, table_size = k);
-
- BOOST_STATIC_ASSERT(std::numeric_limits<result_type>::is_integer);
- BOOST_STATIC_ASSERT(k > 0);
-
- /**
- * Constructs a @c shuffle_order_engine by invoking the
- * default constructor of the base generator.
- *
- * Complexity: Exactly k+1 invocations of the base generator.
- */
- shuffle_order_engine() : _rng() { init(); }
- /**
- * Constructs a @c shuffle_output_engine by invoking the one-argument
- * constructor of the base generator with the parameter seed.
- *
- * Complexity: Exactly k+1 invocations of the base generator.
- */
- BOOST_RANDOM_DETAIL_ARITHMETIC_CONSTRUCTOR(shuffle_order_engine,
- result_type, s)
- { _rng.seed(s); init(); }
- BOOST_RANDOM_DETAIL_SEED_SEQ_CONSTRUCTOR(shuffle_order_engine, SeedSeq, seq)
- { _rng.seed(seq); init(); }
- /**
- * Constructs a @c shuffle_output_engine by using a copy
- * of the provided generator.
- *
- * Precondition: The template argument UniformRandomNumberGenerator
- * shall denote a CopyConstructible type.
- *
- * Complexity: Exactly k+1 invocations of the base generator.
- */
- explicit shuffle_order_engine(const base_type & rng) : _rng(rng) { init(); }
-
-#ifndef BOOST_NO_CXX11_RVALUE_REFERENCES
- explicit shuffle_order_engine(base_type&& rng) : _rng(rng) { init(); }
-#endif
-
- template<class It> shuffle_order_engine(It& first, It last)
- : _rng(first, last) { init(); }
- void seed() { _rng.seed(); init(); }
- /**
- * Invokes the one-argument seed method of the base generator
- * with the parameter seed and re-initializes the internal buffer array.
- *
- * Complexity: Exactly k+1 invocations of the base generator.
- */
- BOOST_RANDOM_DETAIL_ARITHMETIC_SEED(shuffle_order_engine,
- result_type, seed_arg)
- { _rng.seed(seed_arg); init(); }
- /**
- * Invokes the one-argument seed method of the base generator
- * with the parameter seq and re-initializes the internal buffer array.
- *
- * Complexity: Exactly k+1 invocations of the base generator.
- */
- BOOST_RANDOM_DETAIL_SEED_SEQ_SEED(shuffle_order_engine, SeedSeq, seq)
- { _rng.seed(seq); init(); }
- template<class It> void seed(It& first, It last)
- { _rng.seed(first, last); init(); }
-
- const base_type& base() const { return _rng; }
-
- result_type operator()() {
- // calculating the range every time may seem wasteful. However, this
- // makes the information locally available for the optimizer.
- typedef typename boost::random::traits::make_unsigned<result_type>::type base_unsigned;
- const base_unsigned brange =
- detail::subtract<result_type>()((max)(), (min)());
- const base_unsigned off =
- detail::subtract<result_type>()(y, (min)());
-
- base_unsigned j;
- if(k == 1) {
- j = 0;
- } else if(brange < (std::numeric_limits<base_unsigned>::max)() / k) {
- // try to do it in the native type if we know that it won't
- // overflow
- j = k * off / (brange + 1);
- } else if(brange < (std::numeric_limits<uintmax_t>::max)() / k) {
- // Otherwise try to use uint64_t
- j = static_cast<base_unsigned>(
- static_cast<uintmax_t>(off) * k /
- (static_cast<uintmax_t>(brange) + 1));
- } else {
- boost::uintmax_t divisor =
- static_cast<boost::uintmax_t>(brange) + 1;
- j = static_cast<base_unsigned>(detail::muldiv(off, k, divisor));
- }
- // assert(0 <= j && j < k);
- y = v[j];
- v[j] = _rng();
- return y;
- }
-
- /** Advances the generator by z steps. */
- void discard(boost::uintmax_t z)
- {
- for(boost::uintmax_t j = 0; j < z; ++j) {
- (*this)();
- }
- }
-
- /** Fills a range with pseudo-random values. */
- template<class Iter>
- void generate(Iter first, Iter last)
- { detail::generate_from_int(*this, first, last); }
-
- /** Returns the smallest value that the generator can produce. */
- static result_type min BOOST_PREVENT_MACRO_SUBSTITUTION ()
- { return (base_type::min)(); }
- /** Returns the largest value that the generator can produce. */
- static result_type max BOOST_PREVENT_MACRO_SUBSTITUTION ()
- { return (base_type::max)(); }
-
- /** Writes a @c shuffle_order_engine to a @c std::ostream. */
- BOOST_RANDOM_DETAIL_OSTREAM_OPERATOR(os, shuffle_order_engine, s)
- {
- os << s._rng;
- for(std::size_t i = 0; i < k; ++i)
- os << ' ' << s.v[i];
- os << ' ' << s.y;
- return os;
- }
-
- /** Reads a @c shuffle_order_engine from a @c std::istream. */
- BOOST_RANDOM_DETAIL_ISTREAM_OPERATOR(is, shuffle_order_engine, s)
- {
- is >> s._rng;
- for(std::size_t i = 0; i < k; ++i)
- is >> std::ws >> s.v[i];
- is >> std::ws >> s.y;
- return is;
- }
-
- /** Returns true if the two generators will produce identical sequences. */
- BOOST_RANDOM_DETAIL_EQUALITY_OPERATOR(shuffle_order_engine, x, y)
- { return x._rng == y._rng && x.y == y.y && std::equal(x.v, x.v+k, y.v); }
- /** Returns true if the two generators will produce different sequences. */
- BOOST_RANDOM_DETAIL_INEQUALITY_OPERATOR(shuffle_order_engine)
-
-private:
-
- /// \cond show_private
-
- void init()
- {
- // we cannot use std::generate, because it uses pass-by-value for _rng
- for(result_type * p = v; p != v+k; ++p)
- *p = _rng();
- y = _rng();
- }
-
- /// \endcond
-
- base_type _rng;
- result_type v[k];
- result_type y;
-};
-
-#ifndef BOOST_NO_INCLASS_MEMBER_INITIALIZATION
-// A definition is required even for integral static constants
-template<class URNG, std::size_t k>
-const bool shuffle_order_engine<URNG, k>::has_fixed_range;
-template<class URNG, std::size_t k>
-const std::size_t shuffle_order_engine<URNG, k>::table_size;
-template<class URNG, std::size_t k>
-const std::size_t shuffle_order_engine<URNG, k>::buffer_size;
-#endif
-
-/**
- * According to Harry Erwin (private e-mail), the specialization
- * @c kreutzer1986 was suggested in:
- *
- * @blockquote
- * "System Simulation: Programming Styles and Languages (International
- * Computer Science Series)", Wolfgang Kreutzer, Addison-Wesley, December 1986.
- * @endblockquote
- */
-typedef shuffle_order_engine<
- linear_congruential_engine<uint32_t, 1366, 150889, 714025>,
- 97> kreutzer1986;
-
-/**
- * The specialization @c knuth_b is specified by the C++ standard.
- * It is described in
- *
- * @blockquote
- * "The Art of Computer Programming, Second Edition, Volume 2,
- * Seminumerical Algorithms", Donald Knuth, Addison-Wesley, 1981.
- * @endblockquote
- */
-typedef shuffle_order_engine<minstd_rand0, 256> knuth_b;
-
-} // namespace random
-
-using random::kreutzer1986;
-
-} // namespace boost
-
-#include <boost/random/detail/enable_warnings.hpp>
-
-#endif // BOOST_RANDOM_SHUFFLE_OUTPUT_HPP
diff --git a/contrib/restricted/boost/boost/random/shuffle_output.hpp b/contrib/restricted/boost/boost/random/shuffle_output.hpp
deleted file mode 100644
index 478e1029bd..0000000000
--- a/contrib/restricted/boost/boost/random/shuffle_output.hpp
+++ /dev/null
@@ -1,51 +0,0 @@
-/* boost random/shuffle_output.hpp header file
- *
- * Copyright Jens Maurer 2000-2001
- * Distributed under the Boost Software License, Version 1.0. (See
- * accompanying file LICENSE_1_0.txt or copy at
- * http://www.boost.org/LICENSE_1_0.txt)
- *
- * See http://www.boost.org for most recent version including documentation.
- *
- * $Id$
- *
- * Revision history
- * 2001-02-18 moved to individual header files
- */
-
-#ifndef BOOST_RANDOM_SHUFFLE_OUTPUT_HPP
-#define BOOST_RANDOM_SHUFFLE_OUTPUT_HPP
-
-#include <boost/random/shuffle_order.hpp>
-
-namespace boost {
-namespace random {
-
-/// \cond
-
-template<typename URNG, int k,
- typename URNG::result_type val = 0>
-class shuffle_output : public shuffle_order_engine<URNG, k>
-{
- typedef shuffle_order_engine<URNG, k> base_t;
-public:
- typedef typename base_t::result_type result_type;
- shuffle_output() {}
- template<class T>
- explicit shuffle_output(T& arg) : base_t(arg) {}
- template<class T>
- explicit shuffle_output(const T& arg) : base_t(arg) {}
- template<class It>
- shuffle_output(It& first, It last) : base_t(first, last) {}
- result_type min BOOST_PREVENT_MACRO_SUBSTITUTION ()
- { return (this->base().min)(); }
- result_type max BOOST_PREVENT_MACRO_SUBSTITUTION ()
- { return (this->base().max)(); }
-};
-
-/// \endcond
-
-}
-}
-
-#endif // BOOST_RANDOM_SHUFFLE_OUTPUT_HPP
diff --git a/contrib/restricted/boost/boost/random/student_t_distribution.hpp b/contrib/restricted/boost/boost/random/student_t_distribution.hpp
deleted file mode 100644
index e28b0e3bfb..0000000000
--- a/contrib/restricted/boost/boost/random/student_t_distribution.hpp
+++ /dev/null
@@ -1,180 +0,0 @@
-/* boost random/student_t_distribution.hpp header file
- *
- * Copyright Steven Watanabe 2011
- * Distributed under the Boost Software License, Version 1.0. (See
- * accompanying file LICENSE_1_0.txt or copy at
- * http://www.boost.org/LICENSE_1_0.txt)
- *
- * See http://www.boost.org for most recent version including documentation.
- *
- * $Id$
- */
-
-#ifndef BOOST_RANDOM_STUDENT_T_DISTRIBUTION_HPP
-#define BOOST_RANDOM_STUDENT_T_DISTRIBUTION_HPP
-
-#include <boost/config/no_tr1/cmath.hpp>
-#include <iosfwd>
-#include <boost/config.hpp>
-#include <boost/limits.hpp>
-#include <boost/random/detail/operators.hpp>
-#include <boost/random/chi_squared_distribution.hpp>
-#include <boost/random/normal_distribution.hpp>
-
-namespace boost {
-namespace random {
-
-/**
- * The Student t distribution is a real valued distribution with one
- * parameter n, the number of degrees of freedom.
- *
- * It has \f$\displaystyle p(x) =
- * \frac{1}{\sqrt{n\pi}}
- * \frac{\Gamma((n+1)/2)}{\Gamma(n/2)}
- * \left(1+\frac{x^2}{n}\right)^{-(n+1)/2}
- * \f$.
- */
-template<class RealType = double>
-class student_t_distribution {
-public:
- typedef RealType result_type;
- typedef RealType input_type;
-
- class param_type {
- public:
- typedef student_t_distribution distribution_type;
-
- /**
- * Constructs a @c param_type with "n" degrees of freedom.
- *
- * Requires: n > 0
- */
- explicit param_type(RealType n_arg = RealType(1.0))
- : _n(n_arg)
- {}
-
- /** Returns the number of degrees of freedom of the distribution. */
- RealType n() const { return _n; }
-
- /** Writes a @c param_type to a @c std::ostream. */
- BOOST_RANDOM_DETAIL_OSTREAM_OPERATOR(os, param_type, parm)
- { os << parm._n; return os; }
-
- /** Reads a @c param_type from a @c std::istream. */
- BOOST_RANDOM_DETAIL_ISTREAM_OPERATOR(is, param_type, parm)
- { is >> parm._n; return is; }
-
- /** Returns true if the two sets of parameters are the same. */
- BOOST_RANDOM_DETAIL_EQUALITY_OPERATOR(param_type, lhs, rhs)
- { return lhs._n == rhs._n; }
-
- /** Returns true if the two sets of parameters are the different. */
- BOOST_RANDOM_DETAIL_INEQUALITY_OPERATOR(param_type)
-
- private:
- RealType _n;
- };
-
- /**
- * Constructs an @c student_t_distribution with "n" degrees of freedom.
- *
- * Requires: n > 0
- */
- explicit student_t_distribution(RealType n_arg = RealType(1.0))
- : _normal(), _chi_squared(n_arg)
- {}
- /** Constructs an @c student_t_distribution from its parameters. */
- explicit student_t_distribution(const param_type& parm)
- : _normal(), _chi_squared(parm.n())
- {}
-
- /**
- * Returns a random variate distributed according to the
- * Student t distribution.
- */
- template<class URNG>
- RealType operator()(URNG& urng)
- {
- using std::sqrt;
- return _normal(urng) / sqrt(_chi_squared(urng) / n());
- }
-
- /**
- * Returns a random variate distributed accordint to the Student
- * t distribution with parameters specified by @c param.
- */
- template<class URNG>
- RealType operator()(URNG& urng, const param_type& parm) const
- {
- return student_t_distribution(parm)(urng);
- }
-
- /** Returns the number of degrees of freedom. */
- RealType n() const { return _chi_squared.n(); }
-
- /** Returns the smallest value that the distribution can produce. */
- RealType min BOOST_PREVENT_MACRO_SUBSTITUTION () const
- { return -std::numeric_limits<RealType>::infinity(); }
- /** Returns the largest value that the distribution can produce. */
- RealType max BOOST_PREVENT_MACRO_SUBSTITUTION () const
- { return std::numeric_limits<RealType>::infinity(); }
-
- /** Returns the parameters of the distribution. */
- param_type param() const { return param_type(n()); }
- /** Sets the parameters of the distribution. */
- void param(const param_type& parm)
- {
- typedef chi_squared_distribution<RealType> chi_squared_type;
- typename chi_squared_type::param_type chi_squared_param(parm.n());
- _chi_squared.param(chi_squared_param);
- }
-
- /**
- * Effects: Subsequent uses of the distribution do not depend
- * on values produced by any engine prior to invoking reset.
- */
- void reset()
- {
- _normal.reset();
- _chi_squared.reset();
- }
-
- /** Writes a @c student_t_distribution to a @c std::ostream. */
- BOOST_RANDOM_DETAIL_OSTREAM_OPERATOR(os, student_t_distribution, td)
- {
- os << td.param();
- return os;
- }
-
- /** Reads a @c student_t_distribution from a @c std::istream. */
- BOOST_RANDOM_DETAIL_ISTREAM_OPERATOR(is, student_t_distribution, td)
- {
- param_type parm;
- if(is >> parm) {
- td.param(parm);
- }
- return is;
- }
-
- /**
- * Returns true if the two instances of @c student_t_distribution will
- * return identical sequences of values given equal generators.
- */
- BOOST_RANDOM_DETAIL_EQUALITY_OPERATOR(student_t_distribution, lhs, rhs)
- { return lhs._normal == rhs._normal && lhs._chi_squared == rhs._chi_squared; }
-
- /**
- * Returns true if the two instances of @c student_t_distribution will
- * return different sequences of values given equal generators.
- */
- BOOST_RANDOM_DETAIL_INEQUALITY_OPERATOR(student_t_distribution)
-
-private:
- normal_distribution<RealType> _normal;
- chi_squared_distribution<RealType> _chi_squared;
-};
-
-} // namespace random
-} // namespace boost
-
-#endif // BOOST_RANDOM_STUDENT_T_DISTRIBUTION_HPP
diff --git a/contrib/restricted/boost/boost/random/subtract_with_carry.hpp b/contrib/restricted/boost/boost/random/subtract_with_carry.hpp
deleted file mode 100644
index acaf69ac69..0000000000
--- a/contrib/restricted/boost/boost/random/subtract_with_carry.hpp
+++ /dev/null
@@ -1,613 +0,0 @@
-/* boost random/subtract_with_carry.hpp header file
- *
- * Copyright Jens Maurer 2002
- * Distributed under the Boost Software License, Version 1.0. (See
- * accompanying file LICENSE_1_0.txt or copy at
- * http://www.boost.org/LICENSE_1_0.txt)
- *
- * See http://www.boost.org for most recent version including documentation.
- *
- * $Id$
- *
- * Revision history
- * 2002-03-02 created
- */
-
-#ifndef BOOST_RANDOM_SUBTRACT_WITH_CARRY_HPP
-#define BOOST_RANDOM_SUBTRACT_WITH_CARRY_HPP
-
-#include <boost/config/no_tr1/cmath.hpp> // std::pow
-#include <iostream>
-#include <algorithm> // std::equal
-#include <stdexcept>
-#include <boost/config.hpp>
-#include <boost/limits.hpp>
-#include <boost/cstdint.hpp>
-#include <boost/static_assert.hpp>
-#include <boost/integer/static_log2.hpp>
-#include <boost/integer/integer_mask.hpp>
-#include <boost/detail/workaround.hpp>
-#include <boost/random/detail/config.hpp>
-#include <boost/random/detail/seed.hpp>
-#include <boost/random/detail/operators.hpp>
-#include <boost/random/detail/seed_impl.hpp>
-#include <boost/random/detail/generator_seed_seq.hpp>
-#include <boost/random/linear_congruential.hpp>
-
-
-namespace boost {
-namespace random {
-
-namespace detail {
-
-struct subtract_with_carry_discard
-{
- template<class Engine>
- static void apply(Engine& eng, boost::uintmax_t z)
- {
- typedef typename Engine::result_type IntType;
- const std::size_t short_lag = Engine::short_lag;
- const std::size_t long_lag = Engine::long_lag;
- std::size_t k = eng.k;
- IntType carry = eng.carry;
- if(k != 0) {
- // increment k until it becomes 0.
- if(k < short_lag) {
- std::size_t limit = (short_lag - k) < z?
- short_lag : (k + static_cast<std::size_t>(z));
- for(std::size_t j = k; j < limit; ++j) {
- carry = eng.do_update(j, j + long_lag - short_lag, carry);
- }
- }
- std::size_t limit = (long_lag - k) < z?
- long_lag : (k + static_cast<std::size_t>(z));
- std::size_t start = (k < short_lag ? short_lag : k);
- for(std::size_t j = start; j < limit; ++j) {
- carry = eng.do_update(j, j - short_lag, carry);
- }
- }
-
- k = ((z % long_lag) + k) % long_lag;
-
- if(k < z) {
- // main loop: update full blocks from k = 0 to long_lag
- for(std::size_t i = 0; i < (z - k) / long_lag; ++i) {
- for(std::size_t j = 0; j < short_lag; ++j) {
- carry = eng.do_update(j, j + long_lag - short_lag, carry);
- }
- for(std::size_t j = short_lag; j < long_lag; ++j) {
- carry = eng.do_update(j, j - short_lag, carry);
- }
- }
-
- // Update the last partial block
- std::size_t limit = short_lag < k? short_lag : k;
- for(std::size_t j = 0; j < limit; ++j) {
- carry = eng.do_update(j, j + long_lag - short_lag, carry);
- }
- for(std::size_t j = short_lag; j < k; ++j) {
- carry = eng.do_update(j, j - short_lag, carry);
- }
- }
- eng.carry = carry;
- eng.k = k;
- }
-};
-
-}
-
-/**
- * Instantiations of @c subtract_with_carry_engine model a
- * \pseudo_random_number_generator. The algorithm is
- * described in
- *
- * @blockquote
- * "A New Class of Random Number Generators", George
- * Marsaglia and Arif Zaman, Annals of Applied Probability,
- * Volume 1, Number 3 (1991), 462-480.
- * @endblockquote
- */
-template<class IntType, std::size_t w, std::size_t s, std::size_t r>
-class subtract_with_carry_engine
-{
-public:
- typedef IntType result_type;
- BOOST_STATIC_CONSTANT(std::size_t, word_size = w);
- BOOST_STATIC_CONSTANT(std::size_t, long_lag = r);
- BOOST_STATIC_CONSTANT(std::size_t, short_lag = s);
- BOOST_STATIC_CONSTANT(uint32_t, default_seed = 19780503u);
-
- // Required by the old Boost.Random concepts
- BOOST_STATIC_CONSTANT(bool, has_fixed_range = false);
- // Backwards compatibility
- BOOST_STATIC_CONSTANT(result_type, modulus = (result_type(1) << w));
-
- BOOST_STATIC_ASSERT(std::numeric_limits<result_type>::is_integer);
-
- /**
- * Constructs a new @c subtract_with_carry_engine and seeds
- * it with the default seed.
- */
- subtract_with_carry_engine() { seed(); }
- /**
- * Constructs a new @c subtract_with_carry_engine and seeds
- * it with @c value.
- */
- BOOST_RANDOM_DETAIL_ARITHMETIC_CONSTRUCTOR(subtract_with_carry_engine,
- IntType, value)
- { seed(value); }
- /**
- * Constructs a new @c subtract_with_carry_engine and seeds
- * it with values produced by @c seq.generate().
- */
- BOOST_RANDOM_DETAIL_SEED_SEQ_CONSTRUCTOR(subtract_with_carry_engine,
- SeedSeq, seq)
- { seed(seq); }
- /**
- * Constructs a new @c subtract_with_carry_engine and seeds
- * it with values from a range. first is updated to point
- * one past the last value consumed. If there are not
- * enough elements in the range to fill the entire state of
- * the generator, throws @c std::invalid_argument.
- */
- template<class It> subtract_with_carry_engine(It& first, It last)
- { seed(first,last); }
-
- // compiler-generated copy ctor and assignment operator are fine
-
- /** Seeds the generator with the default seed. */
- void seed() { seed(default_seed); }
- BOOST_RANDOM_DETAIL_ARITHMETIC_SEED(subtract_with_carry_engine,
- IntType, value)
- {
- typedef linear_congruential_engine<uint32_t,40014,0,2147483563> gen_t;
- gen_t intgen(static_cast<boost::uint32_t>(value == 0 ? default_seed : value));
- detail::generator_seed_seq<gen_t> gen(intgen);
- seed(gen);
- }
-
- /** Seeds the generator with values produced by @c seq.generate(). */
- BOOST_RANDOM_DETAIL_SEED_SEQ_SEED(subtract_with_carry, SeedSeq, seq)
- {
- detail::seed_array_int<w>(seq, x);
- carry = (x[long_lag-1] == 0);
- k = 0;
- }
-
- /**
- * Seeds the generator with values from a range. Updates @c first to
- * point one past the last consumed value. If the range does not
- * contain enough elements to fill the entire state of the generator,
- * throws @c std::invalid_argument.
- */
- template<class It>
- void seed(It& first, It last)
- {
- detail::fill_array_int<w>(first, last, x);
- carry = (x[long_lag-1] == 0);
- k = 0;
- }
-
- /** Returns the smallest value that the generator can produce. */
- static result_type min BOOST_PREVENT_MACRO_SUBSTITUTION ()
- { return 0; }
- /** Returns the largest value that the generator can produce. */
- static result_type max BOOST_PREVENT_MACRO_SUBSTITUTION ()
- { return boost::low_bits_mask_t<w>::sig_bits; }
-
- /** Returns the next value of the generator. */
- result_type operator()()
- {
- std::size_t short_index =
- (k < short_lag)?
- (k + long_lag - short_lag) :
- (k - short_lag);
- carry = do_update(k, short_index, carry);
- IntType result = x[k];
- ++k;
- if(k >= long_lag)
- k = 0;
- return result;
- }
-
- /** Advances the state of the generator by @c z. */
- void discard(boost::uintmax_t z)
- {
- detail::subtract_with_carry_discard::apply(*this, z);
- }
-
- /** Fills a range with random values. */
- template<class It>
- void generate(It first, It last)
- { detail::generate_from_int(*this, first, last); }
-
- /** Writes a @c subtract_with_carry_engine to a @c std::ostream. */
- BOOST_RANDOM_DETAIL_OSTREAM_OPERATOR(os, subtract_with_carry_engine, f)
- {
- for(unsigned int j = 0; j < f.long_lag; ++j)
- os << f.compute(j) << ' ';
- os << f.carry;
- return os;
- }
-
- /** Reads a @c subtract_with_carry_engine from a @c std::istream. */
- BOOST_RANDOM_DETAIL_ISTREAM_OPERATOR(is, subtract_with_carry_engine, f)
- {
- for(unsigned int j = 0; j < f.long_lag; ++j)
- is >> f.x[j] >> std::ws;
- is >> f.carry;
- f.k = 0;
- return is;
- }
-
- /**
- * Returns true if the two generators will produce identical
- * sequences of values.
- */
- BOOST_RANDOM_DETAIL_EQUALITY_OPERATOR(subtract_with_carry_engine, x, y)
- {
- for(unsigned int j = 0; j < r; ++j)
- if(x.compute(j) != y.compute(j))
- return false;
- return true;
- }
-
- /**
- * Returns true if the two generators will produce different
- * sequences of values.
- */
- BOOST_RANDOM_DETAIL_INEQUALITY_OPERATOR(subtract_with_carry_engine)
-
-private:
- /// \cond show_private
- // returns x(i-r+index), where index is in 0..r-1
- IntType compute(unsigned int index) const
- {
- return x[(k+index) % long_lag];
- }
-
- friend struct detail::subtract_with_carry_discard;
-
- IntType do_update(std::size_t current, std::size_t short_index, IntType carry)
- {
- IntType delta;
- IntType temp = x[current] + carry;
- if (x[short_index] >= temp) {
- // x(n) >= 0
- delta = x[short_index] - temp;
- carry = 0;
- } else {
- // x(n) < 0
- delta = modulus - temp + x[short_index];
- carry = 1;
- }
- x[current] = delta;
- return carry;
- }
- /// \endcond
-
- // state representation; next output (state) is x(i)
- // x[0] ... x[k] x[k+1] ... x[long_lag-1] represents
- // x(i-k) ... x(i) x(i+1) ... x(i-k+long_lag-1)
- // speed: base: 20-25 nsec
- // ranlux_4: 230 nsec, ranlux_7: 430 nsec, ranlux_14: 810 nsec
- // This state representation makes operator== and save/restore more
- // difficult, because we've already computed "too much" and thus
- // have to undo some steps to get at x(i-r) etc.
-
- // state representation: next output (state) is x(i)
- // x[0] ... x[k] x[k+1] ... x[long_lag-1] represents
- // x(i-k) ... x(i) x(i-long_lag+1) ... x(i-k-1)
- // speed: base 28 nsec
- // ranlux_4: 370 nsec, ranlux_7: 688 nsec, ranlux_14: 1343 nsec
- IntType x[long_lag];
- std::size_t k;
- IntType carry;
-};
-
-#ifndef BOOST_NO_INCLASS_MEMBER_INITIALIZATION
-// A definition is required even for integral static constants
-template<class IntType, std::size_t w, std::size_t s, std::size_t r>
-const bool subtract_with_carry_engine<IntType, w, s, r>::has_fixed_range;
-template<class IntType, std::size_t w, std::size_t s, std::size_t r>
-const IntType subtract_with_carry_engine<IntType, w, s, r>::modulus;
-template<class IntType, std::size_t w, std::size_t s, std::size_t r>
-const std::size_t subtract_with_carry_engine<IntType, w, s, r>::word_size;
-template<class IntType, std::size_t w, std::size_t s, std::size_t r>
-const std::size_t subtract_with_carry_engine<IntType, w, s, r>::long_lag;
-template<class IntType, std::size_t w, std::size_t s, std::size_t r>
-const std::size_t subtract_with_carry_engine<IntType, w, s, r>::short_lag;
-template<class IntType, std::size_t w, std::size_t s, std::size_t r>
-const uint32_t subtract_with_carry_engine<IntType, w, s, r>::default_seed;
-#endif
-
-
-// use a floating-point representation to produce values in [0..1)
-/**
- * Instantiations of \subtract_with_carry_01_engine model a
- * \pseudo_random_number_generator. The algorithm is
- * described in
- *
- * @blockquote
- * "A New Class of Random Number Generators", George
- * Marsaglia and Arif Zaman, Annals of Applied Probability,
- * Volume 1, Number 3 (1991), 462-480.
- * @endblockquote
- */
-template<class RealType, std::size_t w, std::size_t s, std::size_t r>
-class subtract_with_carry_01_engine
-{
-public:
- typedef RealType result_type;
- BOOST_STATIC_CONSTANT(bool, has_fixed_range = false);
- BOOST_STATIC_CONSTANT(std::size_t, word_size = w);
- BOOST_STATIC_CONSTANT(std::size_t, long_lag = r);
- BOOST_STATIC_CONSTANT(std::size_t, short_lag = s);
- BOOST_STATIC_CONSTANT(boost::uint32_t, default_seed = 19780503u);
-
- BOOST_STATIC_ASSERT(!std::numeric_limits<result_type>::is_integer);
-
- /** Creates a new \subtract_with_carry_01_engine using the default seed. */
- subtract_with_carry_01_engine() { init_modulus(); seed(); }
- /** Creates a new subtract_with_carry_01_engine and seeds it with value. */
- BOOST_RANDOM_DETAIL_ARITHMETIC_CONSTRUCTOR(subtract_with_carry_01_engine,
- boost::uint32_t, value)
- { init_modulus(); seed(value); }
- /**
- * Creates a new \subtract_with_carry_01_engine and seeds with values
- * produced by seq.generate().
- */
- BOOST_RANDOM_DETAIL_SEED_SEQ_CONSTRUCTOR(subtract_with_carry_01_engine,
- SeedSeq, seq)
- { init_modulus(); seed(seq); }
- /**
- * Creates a new \subtract_with_carry_01_engine and seeds it with values
- * from a range. Advances first to point one past the last consumed
- * value. If the range does not contain enough elements to fill the
- * entire state, throws @c std::invalid_argument.
- */
- template<class It> subtract_with_carry_01_engine(It& first, It last)
- { init_modulus(); seed(first,last); }
-
-private:
- /// \cond show_private
- void init_modulus()
- {
-#ifndef BOOST_NO_STDC_NAMESPACE
- // allow for Koenig lookup
- using std::pow;
-#endif
- _modulus = pow(RealType(2), RealType(word_size));
- }
- /// \endcond
-
-public:
- // compiler-generated copy ctor and assignment operator are fine
-
- /** Seeds the generator with the default seed. */
- void seed() { seed(default_seed); }
-
- /** Seeds the generator with @c value. */
- BOOST_RANDOM_DETAIL_ARITHMETIC_SEED(subtract_with_carry_01_engine,
- boost::uint32_t, value)
- {
- typedef linear_congruential_engine<uint32_t, 40014, 0, 2147483563> gen_t;
- gen_t intgen(value == 0 ? default_seed : value);
- detail::generator_seed_seq<gen_t> gen(intgen);
- seed(gen);
- }
-
- /** Seeds the generator with values produced by @c seq.generate(). */
- BOOST_RANDOM_DETAIL_SEED_SEQ_SEED(subtract_with_carry_01_engine,
- SeedSeq, seq)
- {
- detail::seed_array_real<w>(seq, x);
- carry = (x[long_lag-1] ? result_type(0) : result_type(1 / _modulus));
- k = 0;
- }
-
- /**
- * Seeds the generator with values from a range. Updates first to
- * point one past the last consumed element. If there are not
- * enough elements in the range to fill the entire state, throws
- * @c std::invalid_argument.
- */
- template<class It>
- void seed(It& first, It last)
- {
- detail::fill_array_real<w>(first, last, x);
- carry = (x[long_lag-1] ? result_type(0) : result_type(1 / _modulus));
- k = 0;
- }
-
- /** Returns the smallest value that the generator can produce. */
- static result_type min BOOST_PREVENT_MACRO_SUBSTITUTION ()
- { return result_type(0); }
- /** Returns the largest value that the generator can produce. */
- static result_type max BOOST_PREVENT_MACRO_SUBSTITUTION ()
- { return result_type(1); }
-
- /** Returns the next value of the generator. */
- result_type operator()()
- {
- std::size_t short_index =
- (k < short_lag) ?
- (k + long_lag - short_lag) :
- (k - short_lag);
- carry = do_update(k, short_index, carry);
- RealType result = x[k];
- ++k;
- if(k >= long_lag)
- k = 0;
- return result;
- }
-
- /** Advances the state of the generator by @c z. */
- void discard(boost::uintmax_t z)
- { detail::subtract_with_carry_discard::apply(*this, z); }
-
- /** Fills a range with random values. */
- template<class Iter>
- void generate(Iter first, Iter last)
- { detail::generate_from_real(*this, first, last); }
-
- /** Writes a \subtract_with_carry_01_engine to a @c std::ostream. */
- BOOST_RANDOM_DETAIL_OSTREAM_OPERATOR(os, subtract_with_carry_01_engine, f)
- {
- std::ios_base::fmtflags oldflags =
- os.flags(os.dec | os.fixed | os.left);
- for(unsigned int j = 0; j < f.long_lag; ++j)
- os << (f.compute(j) * f._modulus) << ' ';
- os << (f.carry * f._modulus);
- os.flags(oldflags);
- return os;
- }
-
- /** Reads a \subtract_with_carry_01_engine from a @c std::istream. */
- BOOST_RANDOM_DETAIL_ISTREAM_OPERATOR(is, subtract_with_carry_01_engine, f)
- {
- RealType value;
- for(unsigned int j = 0; j < long_lag; ++j) {
- is >> value >> std::ws;
- f.x[j] = value / f._modulus;
- }
- is >> value;
- f.carry = value / f._modulus;
- f.k = 0;
- return is;
- }
-
- /** Returns true if the two generators will produce identical sequences. */
- BOOST_RANDOM_DETAIL_EQUALITY_OPERATOR(subtract_with_carry_01_engine, x, y)
- {
- for(unsigned int j = 0; j < r; ++j)
- if(x.compute(j) != y.compute(j))
- return false;
- return true;
- }
-
- /** Returns true if the two generators will produce different sequences. */
- BOOST_RANDOM_DETAIL_INEQUALITY_OPERATOR(subtract_with_carry_01_engine)
-
-private:
- /// \cond show_private
- RealType compute(unsigned int index) const
- {
- return x[(k+index) % long_lag];
- }
-
- friend struct detail::subtract_with_carry_discard;
-
- RealType do_update(std::size_t current, std::size_t short_index, RealType carry)
- {
- RealType delta = x[short_index] - x[current] - carry;
- if(delta < 0) {
- delta += RealType(1);
- carry = RealType(1)/_modulus;
- } else {
- carry = 0;
- }
- x[current] = delta;
- return carry;
- }
- /// \endcond
- std::size_t k;
- RealType carry;
- RealType x[long_lag];
- RealType _modulus;
-};
-
-#ifndef BOOST_NO_INCLASS_MEMBER_INITIALIZATION
-// A definition is required even for integral static constants
-template<class RealType, std::size_t w, std::size_t s, std::size_t r>
-const bool subtract_with_carry_01_engine<RealType, w, s, r>::has_fixed_range;
-template<class RealType, std::size_t w, std::size_t s, std::size_t r>
-const std::size_t subtract_with_carry_01_engine<RealType, w, s, r>::word_size;
-template<class RealType, std::size_t w, std::size_t s, std::size_t r>
-const std::size_t subtract_with_carry_01_engine<RealType, w, s, r>::long_lag;
-template<class RealType, std::size_t w, std::size_t s, std::size_t r>
-const std::size_t subtract_with_carry_01_engine<RealType, w, s, r>::short_lag;
-template<class RealType, std::size_t w, std::size_t s, std::size_t r>
-const uint32_t subtract_with_carry_01_engine<RealType, w, s, r>::default_seed;
-#endif
-
-
-/// \cond show_deprecated
-
-template<class IntType, IntType m, unsigned s, unsigned r, IntType v>
-class subtract_with_carry :
- public subtract_with_carry_engine<IntType,
- boost::static_log2<m>::value, s, r>
-{
- typedef subtract_with_carry_engine<IntType,
- boost::static_log2<m>::value, s, r> base_type;
-public:
- subtract_with_carry() {}
- BOOST_RANDOM_DETAIL_GENERATOR_CONSTRUCTOR(subtract_with_carry, Gen, gen)
- { seed(gen); }
- BOOST_RANDOM_DETAIL_ARITHMETIC_CONSTRUCTOR(subtract_with_carry,
- IntType, val)
- { seed(val); }
- template<class It>
- subtract_with_carry(It& first, It last) : base_type(first, last) {}
- void seed() { base_type::seed(); }
- BOOST_RANDOM_DETAIL_GENERATOR_SEED(subtract_with_carry, Gen, gen)
- {
- detail::generator_seed_seq<Gen> seq(gen);
- base_type::seed(seq);
- }
- BOOST_RANDOM_DETAIL_ARITHMETIC_SEED(subtract_with_carry, IntType, val)
- { base_type::seed(val); }
- template<class It>
- void seed(It& first, It last) { base_type::seed(first, last); }
-};
-
-template<class RealType, int w, unsigned s, unsigned r, int v = 0>
-class subtract_with_carry_01 :
- public subtract_with_carry_01_engine<RealType, w, s, r>
-{
- typedef subtract_with_carry_01_engine<RealType, w, s, r> base_type;
-public:
- subtract_with_carry_01() {}
- BOOST_RANDOM_DETAIL_GENERATOR_CONSTRUCTOR(subtract_with_carry_01, Gen, gen)
- { seed(gen); }
- BOOST_RANDOM_DETAIL_ARITHMETIC_CONSTRUCTOR(subtract_with_carry_01,
- uint32_t, val)
- { seed(val); }
- template<class It>
- subtract_with_carry_01(It& first, It last) : base_type(first, last) {}
- void seed() { base_type::seed(); }
- BOOST_RANDOM_DETAIL_GENERATOR_SEED(subtract_with_carry_01, Gen, gen)
- {
- detail::generator_seed_seq<Gen> seq(gen);
- base_type::seed(seq);
- }
- BOOST_RANDOM_DETAIL_ARITHMETIC_SEED(subtract_with_carry_01, uint32_t, val)
- { base_type::seed(val); }
- template<class It>
- void seed(It& first, It last) { base_type::seed(first, last); }
-};
-
-/// \endcond
-
-namespace detail {
-
-template<class Engine>
-struct generator_bits;
-
-template<class RealType, std::size_t w, std::size_t s, std::size_t r>
-struct generator_bits<subtract_with_carry_01_engine<RealType, w, s, r> > {
- static std::size_t value() { return w; }
-};
-
-template<class RealType, int w, unsigned s, unsigned r, int v>
-struct generator_bits<subtract_with_carry_01<RealType, w, s, r, v> > {
- static std::size_t value() { return w; }
-};
-
-}
-
-} // namespace random
-} // namespace boost
-
-#endif // BOOST_RANDOM_SUBTRACT_WITH_CARRY_HPP
diff --git a/contrib/restricted/boost/boost/random/triangle_distribution.hpp b/contrib/restricted/boost/boost/random/triangle_distribution.hpp
deleted file mode 100644
index 6d37e2bb92..0000000000
--- a/contrib/restricted/boost/boost/random/triangle_distribution.hpp
+++ /dev/null
@@ -1,232 +0,0 @@
-/* boost random/triangle_distribution.hpp header file
- *
- * Copyright Jens Maurer 2000-2001
- * Copyright Steven Watanabe 2011
- * Distributed under the Boost Software License, Version 1.0. (See
- * accompanying file LICENSE_1_0.txt or copy at
- * http://www.boost.org/LICENSE_1_0.txt)
- *
- * See http://www.boost.org for most recent version including documentation.
- *
- * $Id$
- *
- * Revision history
- * 2001-02-18 moved to individual header files
- */
-
-#ifndef BOOST_RANDOM_TRIANGLE_DISTRIBUTION_HPP
-#define BOOST_RANDOM_TRIANGLE_DISTRIBUTION_HPP
-
-#include <boost/config/no_tr1/cmath.hpp>
-#include <iosfwd>
-#include <ios>
-#include <istream>
-#include <boost/assert.hpp>
-#include <boost/random/detail/config.hpp>
-#include <boost/random/detail/operators.hpp>
-#include <boost/random/uniform_01.hpp>
-
-namespace boost {
-namespace random {
-
-/**
- * Instantiations of @c triangle_distribution model a \random_distribution.
- * A @c triangle_distribution has three parameters, @c a, @c b, and @c c,
- * which are the smallest, the most probable and the largest values of
- * the distribution respectively.
- */
-template<class RealType = double>
-class triangle_distribution
-{
-public:
- typedef RealType input_type;
- typedef RealType result_type;
-
- class param_type
- {
- public:
-
- typedef triangle_distribution distribution_type;
-
- /** Constructs the parameters of a @c triangle_distribution. */
- explicit param_type(RealType a_arg = RealType(0.0),
- RealType b_arg = RealType(0.5),
- RealType c_arg = RealType(1.0))
- : _a(a_arg), _b(b_arg), _c(c_arg)
- {
- BOOST_ASSERT(_a <= _b && _b <= _c);
- }
-
- /** Returns the minimum value of the distribution. */
- RealType a() const { return _a; }
- /** Returns the mode of the distribution. */
- RealType b() const { return _b; }
- /** Returns the maximum value of the distribution. */
- RealType c() const { return _c; }
-
- /** Writes the parameters to a @c std::ostream. */
- BOOST_RANDOM_DETAIL_OSTREAM_OPERATOR(os, param_type, parm)
- {
- os << parm._a << " " << parm._b << " " << parm._c;
- return os;
- }
-
- /** Reads the parameters from a @c std::istream. */
- BOOST_RANDOM_DETAIL_ISTREAM_OPERATOR(is, param_type, parm)
- {
- double a_in, b_in, c_in;
- if(is >> a_in >> std::ws >> b_in >> std::ws >> c_in) {
- if(a_in <= b_in && b_in <= c_in) {
- parm._a = a_in;
- parm._b = b_in;
- parm._c = c_in;
- } else {
- is.setstate(std::ios_base::failbit);
- }
- }
- return is;
- }
-
- /** Returns true if the two sets of parameters are equal. */
- BOOST_RANDOM_DETAIL_EQUALITY_OPERATOR(param_type, lhs, rhs)
- { return lhs._a == rhs._a && lhs._b == rhs._b && lhs._c == rhs._c; }
-
- /** Returns true if the two sets of parameters are different. */
- BOOST_RANDOM_DETAIL_INEQUALITY_OPERATOR(param_type)
-
- private:
- RealType _a;
- RealType _b;
- RealType _c;
- };
-
- /**
- * Constructs a @c triangle_distribution with the parameters
- * @c a, @c b, and @c c.
- *
- * Preconditions: a <= b <= c.
- */
- explicit triangle_distribution(RealType a_arg = RealType(0.0),
- RealType b_arg = RealType(0.5),
- RealType c_arg = RealType(1.0))
- : _a(a_arg), _b(b_arg), _c(c_arg)
- {
- BOOST_ASSERT(_a <= _b && _b <= _c);
- init();
- }
-
- /** Constructs a @c triangle_distribution from its parameters. */
- explicit triangle_distribution(const param_type& parm)
- : _a(parm.a()), _b(parm.b()), _c(parm.c())
- {
- init();
- }
-
- // compiler-generated copy ctor and assignment operator are fine
-
- /** Returns the @c a parameter of the distribution */
- result_type a() const { return _a; }
- /** Returns the @c b parameter of the distribution */
- result_type b() const { return _b; }
- /** Returns the @c c parameter of the distribution */
- result_type c() const { return _c; }
-
- /** Returns the smallest value that the distribution can produce. */
- RealType min BOOST_PREVENT_MACRO_SUBSTITUTION () const { return _a; }
- /** Returns the largest value that the distribution can produce. */
- RealType max BOOST_PREVENT_MACRO_SUBSTITUTION () const { return _c; }
-
- /** Returns the parameters of the distribution. */
- param_type param() const { return param_type(_a, _b, _c); }
- /** Sets the parameters of the distribution. */
- void param(const param_type& parm)
- {
- _a = parm.a();
- _b = parm.b();
- _c = parm.c();
- init();
- }
-
- /**
- * Effects: Subsequent uses of the distribution do not depend
- * on values produced by any engine prior to invoking reset.
- */
- void reset() { }
-
- /**
- * Returns a random variate distributed according to the
- * triangle distribution.
- */
- template<class Engine>
- result_type operator()(Engine& eng)
- {
- using std::sqrt;
- result_type u = uniform_01<result_type>()(eng);
- if( u <= q1 )
- return _a + p1*sqrt(u);
- else
- return _c - d3*sqrt(d2*u-d1);
- }
-
- /**
- * Returns a random variate distributed according to the
- * triangle distribution with parameters specified by param.
- */
- template<class Engine>
- result_type operator()(Engine& eng, const param_type& parm)
- { return triangle_distribution(parm)(eng); }
-
- /** Writes the distribution to a @c std::ostream. */
- BOOST_RANDOM_DETAIL_OSTREAM_OPERATOR(os, triangle_distribution, td)
- {
- os << td.param();
- return os;
- }
-
- /** Reads the distribution from a @c std::istream. */
- BOOST_RANDOM_DETAIL_ISTREAM_OPERATOR(is, triangle_distribution, td)
- {
- param_type parm;
- if(is >> parm) {
- td.param(parm);
- }
- return is;
- }
-
- /**
- * Returns true if the two distributions will produce identical
- * sequences of values given equal generators.
- */
- BOOST_RANDOM_DETAIL_EQUALITY_OPERATOR(triangle_distribution, lhs, rhs)
- { return lhs._a == rhs._a && lhs._b == rhs._b && lhs._c == rhs._c; }
-
- /**
- * Returns true if the two distributions may produce different
- * sequences of values given equal generators.
- */
- BOOST_RANDOM_DETAIL_INEQUALITY_OPERATOR(triangle_distribution)
-
-private:
- /// \cond show_private
- void init()
- {
- using std::sqrt;
- d1 = _b - _a;
- d2 = _c - _a;
- d3 = sqrt(_c - _b);
- q1 = d1 / d2;
- p1 = sqrt(d1 * d2);
- }
- /// \endcond
-
- RealType _a, _b, _c;
- RealType d1, d2, d3, q1, p1;
-};
-
-} // namespace random
-
-using random::triangle_distribution;
-
-} // namespace boost
-
-#endif // BOOST_RANDOM_TRIANGLE_DISTRIBUTION_HPP
diff --git a/contrib/restricted/boost/boost/random/uniform_01.hpp b/contrib/restricted/boost/boost/random/uniform_01.hpp
deleted file mode 100644
index 37258f5806..0000000000
--- a/contrib/restricted/boost/boost/random/uniform_01.hpp
+++ /dev/null
@@ -1,257 +0,0 @@
-/* boost random/uniform_01.hpp header file
- *
- * Copyright Jens Maurer 2000-2001
- * Distributed under the Boost Software License, Version 1.0. (See
- * accompanying file LICENSE_1_0.txt or copy at
- * http://www.boost.org/LICENSE_1_0.txt)
- *
- * See http://www.boost.org for most recent version including documentation.
- *
- * $Id$
- *
- * Revision history
- * 2001-02-18 moved to individual header files
- */
-
-#ifndef BOOST_RANDOM_UNIFORM_01_HPP
-#define BOOST_RANDOM_UNIFORM_01_HPP
-
-#include <iostream>
-#include <boost/config.hpp>
-#include <boost/limits.hpp>
-#include <boost/static_assert.hpp>
-#include <boost/random/detail/config.hpp>
-#include <boost/random/detail/ptr_helper.hpp>
-
-#include <boost/random/detail/disable_warnings.hpp>
-
-namespace boost {
-namespace random {
-
-#ifdef BOOST_RANDOM_DOXYGEN
-
-/**
- * The distribution function uniform_01 models a \random_distribution.
- * On each invocation, it returns a random floating-point value
- * uniformly distributed in the range [0..1).
- *
- * The template parameter RealType shall denote a float-like value type
- * with support for binary operators +, -, and /.
- *
- * Note: The current implementation is buggy, because it may not fill
- * all of the mantissa with random bits. I'm unsure how to fill a
- * (to-be-invented) @c boost::bigfloat class with random bits efficiently.
- * It's probably time for a traits class.
- */
-template<class RealType = double>
-class uniform_01
-{
-public:
- typedef RealType input_type;
- typedef RealType result_type;
- result_type min BOOST_PREVENT_MACRO_SUBSTITUTION () const;
- result_type max BOOST_PREVENT_MACRO_SUBSTITUTION () const;
- void reset();
-
- template<class Engine>
- result_type operator()(Engine& eng);
-
-#ifndef BOOST_RANDOM_NO_STREAM_OPERATORS
- template<class CharT, class Traits>
- friend std::basic_ostream<CharT,Traits>&
- operator<<(std::basic_ostream<CharT,Traits>& os, const new_uniform_01&)
- {
- return os;
- }
-
- template<class CharT, class Traits>
- friend std::basic_istream<CharT,Traits>&
- operator>>(std::basic_istream<CharT,Traits>& is, new_uniform_01&)
- {
- return is;
- }
-#endif
-};
-
-#else
-
-namespace detail {
-
-template<class RealType>
-class new_uniform_01
-{
-public:
- typedef RealType input_type;
- typedef RealType result_type;
- // compiler-generated copy ctor and copy assignment are fine
- result_type min BOOST_PREVENT_MACRO_SUBSTITUTION () const { return result_type(0); }
- result_type max BOOST_PREVENT_MACRO_SUBSTITUTION () const { return result_type(1); }
- void reset() { }
-
- template<class Engine>
- result_type operator()(Engine& eng) {
- for (;;) {
- typedef typename Engine::result_type base_result;
- result_type factor = result_type(1) /
- (result_type(base_result((eng.max)()-(eng.min)())) +
- result_type(std::numeric_limits<base_result>::is_integer ? 1 : 0));
- result_type result = result_type(base_result(eng() - (eng.min)())) * factor;
- if (result < result_type(1))
- return result;
- }
- }
-
-#ifndef BOOST_RANDOM_NO_STREAM_OPERATORS
- template<class CharT, class Traits>
- friend std::basic_ostream<CharT,Traits>&
- operator<<(std::basic_ostream<CharT,Traits>& os, const new_uniform_01&)
- {
- return os;
- }
-
- template<class CharT, class Traits>
- friend std::basic_istream<CharT,Traits>&
- operator>>(std::basic_istream<CharT,Traits>& is, new_uniform_01&)
- {
- return is;
- }
-#endif
-};
-
-template<class UniformRandomNumberGenerator, class RealType>
-class backward_compatible_uniform_01
-{
- typedef boost::random::detail::ptr_helper<UniformRandomNumberGenerator> traits;
-public:
- typedef UniformRandomNumberGenerator base_type;
- typedef RealType result_type;
-
- BOOST_STATIC_CONSTANT(bool, has_fixed_range = false);
-
-#if !defined(BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS)
- BOOST_STATIC_ASSERT(!std::numeric_limits<RealType>::is_integer);
-#endif
-
- explicit backward_compatible_uniform_01(typename traits::rvalue_type rng)
- : _rng(rng),
- _factor(result_type(1) /
- (result_type((base().max)()-(base().min)()) +
- result_type(std::numeric_limits<base_result>::is_integer ? 1 : 0)))
- {
- }
- // compiler-generated copy ctor and copy assignment are fine
-
- result_type min BOOST_PREVENT_MACRO_SUBSTITUTION () const { return result_type(0); }
- result_type max BOOST_PREVENT_MACRO_SUBSTITUTION () const { return result_type(1); }
- typename traits::value_type& base() { return traits::ref(_rng); }
- const typename traits::value_type& base() const { return traits::ref(_rng); }
- void reset() { }
-
- result_type operator()() {
- for (;;) {
- result_type result = result_type(base()() - (base().min)()) * _factor;
- if (result < result_type(1))
- return result;
- }
- }
-
-#if !defined(BOOST_NO_OPERATORS_IN_NAMESPACE) && !defined(BOOST_NO_MEMBER_TEMPLATE_FRIENDS)
- template<class CharT, class Traits>
- friend std::basic_ostream<CharT,Traits>&
- operator<<(std::basic_ostream<CharT,Traits>& os, const backward_compatible_uniform_01& u)
- {
- os << u._rng;
- return os;
- }
-
- template<class CharT, class Traits>
- friend std::basic_istream<CharT,Traits>&
- operator>>(std::basic_istream<CharT,Traits>& is, backward_compatible_uniform_01& u)
- {
- is >> u._rng;
- return is;
- }
-#endif
-
-private:
- typedef typename traits::value_type::result_type base_result;
- UniformRandomNumberGenerator _rng;
- result_type _factor;
-};
-
-#ifndef BOOST_NO_INCLASS_MEMBER_INITIALIZATION
-// A definition is required even for integral static constants
-template<class UniformRandomNumberGenerator, class RealType>
-const bool backward_compatible_uniform_01<UniformRandomNumberGenerator, RealType>::has_fixed_range;
-#endif
-
-template<class UniformRandomNumberGenerator, bool is_number = std::numeric_limits<UniformRandomNumberGenerator>::is_specialized>
-struct select_uniform_01
-{
- template<class RealType>
- struct apply
- {
- typedef backward_compatible_uniform_01<UniformRandomNumberGenerator, RealType> type;
- };
-};
-
-template<class Num>
-struct select_uniform_01<Num, true>
-{
- template<class RealType>
- struct apply
- {
- typedef new_uniform_01<Num> type;
- };
-};
-
-}
-
-// Because it is so commonly used: uniform distribution on the real [0..1)
-// range. This allows for specializations to avoid a costly int -> float
-// conversion plus float multiplication
-template<class UniformRandomNumberGenerator = double, class RealType = double>
-class uniform_01
- : public detail::select_uniform_01<UniformRandomNumberGenerator>::BOOST_NESTED_TEMPLATE apply<RealType>::type
-{
- typedef typename detail::select_uniform_01<UniformRandomNumberGenerator>::BOOST_NESTED_TEMPLATE apply<RealType>::type impl_type;
- typedef boost::random::detail::ptr_helper<UniformRandomNumberGenerator> traits;
-public:
-
- uniform_01() {}
-
- explicit uniform_01(typename traits::rvalue_type rng)
- : impl_type(rng)
- {
- }
-
-#if !defined(BOOST_NO_OPERATORS_IN_NAMESPACE) && !defined(BOOST_NO_MEMBER_TEMPLATE_FRIENDS)
- template<class CharT, class Traits>
- friend std::basic_ostream<CharT,Traits>&
- operator<<(std::basic_ostream<CharT,Traits>& os, const uniform_01& u)
- {
- os << static_cast<const impl_type&>(u);
- return os;
- }
-
- template<class CharT, class Traits>
- friend std::basic_istream<CharT,Traits>&
- operator>>(std::basic_istream<CharT,Traits>& is, uniform_01& u)
- {
- is >> static_cast<impl_type&>(u);
- return is;
- }
-#endif
-};
-
-#endif
-
-} // namespace random
-
-using random::uniform_01;
-
-} // namespace boost
-
-#include <boost/random/detail/enable_warnings.hpp>
-
-#endif // BOOST_RANDOM_UNIFORM_01_HPP
diff --git a/contrib/restricted/boost/boost/random/uniform_on_sphere.hpp b/contrib/restricted/boost/boost/random/uniform_on_sphere.hpp
deleted file mode 100644
index ce2e35237e..0000000000
--- a/contrib/restricted/boost/boost/random/uniform_on_sphere.hpp
+++ /dev/null
@@ -1,288 +0,0 @@
-/* boost random/uniform_on_sphere.hpp header file
- *
- * Copyright Jens Maurer 2000-2001
- * Copyright Steven Watanabe 2011
- * Distributed under the Boost Software License, Version 1.0. (See
- * accompanying file LICENSE_1_0.txt or copy at
- * http://www.boost.org/LICENSE_1_0.txt)
- *
- * See http://www.boost.org for most recent version including documentation.
- *
- * $Id$
- *
- * Revision history
- * 2001-02-18 moved to individual header files
- */
-
-#ifndef BOOST_RANDOM_UNIFORM_ON_SPHERE_HPP
-#define BOOST_RANDOM_UNIFORM_ON_SPHERE_HPP
-
-#include <vector>
-#include <algorithm> // std::transform
-#include <functional> // std::bind2nd, std::divides
-#include <boost/assert.hpp>
-#include <boost/random/detail/config.hpp>
-#include <boost/random/detail/operators.hpp>
-#include <boost/random/normal_distribution.hpp>
-
-namespace boost {
-namespace random {
-
-/**
- * Instantiations of class template uniform_on_sphere model a
- * \random_distribution. Such a distribution produces random
- * numbers uniformly distributed on the unit sphere of arbitrary
- * dimension @c dim. The @c Cont template parameter must be a STL-like
- * container type with begin and end operations returning non-const
- * ForwardIterators of type @c Cont::iterator.
- */
-template<class RealType = double, class Cont = std::vector<RealType> >
-class uniform_on_sphere
-{
-public:
- typedef RealType input_type;
- typedef Cont result_type;
-
- class param_type
- {
- public:
-
- typedef uniform_on_sphere distribution_type;
-
- /**
- * Constructs the parameters of a uniform_on_sphere
- * distribution, given the dimension of the sphere.
- */
- explicit param_type(int dim_arg = 2) : _dim(dim_arg)
- {
- BOOST_ASSERT(_dim >= 0);
- }
-
- /** Returns the dimension of the sphere. */
- int dim() const { return _dim; }
-
- /** Writes the parameters to a @c std::ostream. */
- BOOST_RANDOM_DETAIL_OSTREAM_OPERATOR(os, param_type, parm)
- {
- os << parm._dim;
- return os;
- }
-
- /** Reads the parameters from a @c std::istream. */
- BOOST_RANDOM_DETAIL_ISTREAM_OPERATOR(is, param_type, parm)
- {
- is >> parm._dim;
- return is;
- }
-
- /** Returns true if the two sets of parameters are equal. */
- BOOST_RANDOM_DETAIL_EQUALITY_OPERATOR(param_type, lhs, rhs)
- { return lhs._dim == rhs._dim; }
-
- /** Returns true if the two sets of parameters are different. */
- BOOST_RANDOM_DETAIL_INEQUALITY_OPERATOR(param_type)
-
- private:
- int _dim;
- };
-
- /**
- * Constructs a @c uniform_on_sphere distribution.
- * @c dim is the dimension of the sphere.
- *
- * Requires: dim >= 0
- */
- explicit uniform_on_sphere(int dim_arg = 2)
- : _container(dim_arg), _dim(dim_arg) { }
-
- /**
- * Constructs a @c uniform_on_sphere distribution from its parameters.
- */
- explicit uniform_on_sphere(const param_type& parm)
- : _container(parm.dim()), _dim(parm.dim()) { }
-
- // compiler-generated copy ctor and assignment operator are fine
-
- /** Returns the dimension of the sphere. */
- int dim() const { return _dim; }
-
- /** Returns the parameters of the distribution. */
- param_type param() const { return param_type(_dim); }
- /** Sets the parameters of the distribution. */
- void param(const param_type& parm)
- {
- _dim = parm.dim();
- _container.resize(_dim);
- }
-
- /**
- * Returns the smallest value that the distribution can produce.
- * Note that this is required to approximate the standard library's
- * requirements. The behavior is defined according to lexicographical
- * comparison so that for a container type of std::vector,
- * dist.min() <= x <= dist.max() where x is any value produced
- * by the distribution.
- */
- result_type min BOOST_PREVENT_MACRO_SUBSTITUTION () const
- {
- result_type result(_dim);
- if(_dim != 0) {
- result.front() = RealType(-1.0);
- }
- return result;
- }
- /**
- * Returns the largest value that the distribution can produce.
- * Note that this is required to approximate the standard library's
- * requirements. The behavior is defined according to lexicographical
- * comparison so that for a container type of std::vector,
- * dist.min() <= x <= dist.max() where x is any value produced
- * by the distribution.
- */
- result_type max BOOST_PREVENT_MACRO_SUBSTITUTION () const
- {
- result_type result(_dim);
- if(_dim != 0) {
- result.front() = RealType(1.0);
- }
- return result;
- }
-
- /**
- * Effects: Subsequent uses of the distribution do not depend
- * on values produced by any engine prior to invoking reset.
- */
- void reset() {}
-
- /**
- * Returns a point uniformly distributed over the surface of
- * a sphere of dimension dim().
- */
- template<class Engine>
- const result_type & operator()(Engine& eng)
- {
- using std::sqrt;
- switch(_dim)
- {
- case 0: break;
- case 1:
- {
- if(uniform_01<RealType>()(eng) < 0.5) {
- *_container.begin() = -1;
- } else {
- *_container.begin() = 1;
- }
- break;
- }
- case 2:
- {
- uniform_01<RealType> uniform;
- RealType sqsum;
- RealType x, y;
- do {
- x = uniform(eng) * 2 - 1;
- y = uniform(eng) * 2 - 1;
- sqsum = x*x + y*y;
- } while(sqsum == 0 || sqsum > 1);
- RealType mult = 1/sqrt(sqsum);
- typename Cont::iterator iter = _container.begin();
- *iter = x * mult;
- iter++;
- *iter = y * mult;
- break;
- }
- case 3:
- {
- uniform_01<RealType> uniform;
- RealType sqsum;
- RealType x, y;
- do {
- x = uniform(eng) * 2 - 1;
- y = uniform(eng) * 2 - 1;
- sqsum = x*x + y*y;
- } while(sqsum > 1);
- RealType mult = 2 * sqrt(1 - sqsum);
- typename Cont::iterator iter = _container.begin();
- *iter = x * mult;
- ++iter;
- *iter = y * mult;
- ++iter;
- *iter = 2 * sqsum - 1;
- break;
- }
- default:
- {
- detail::unit_normal_distribution<RealType> normal;
- RealType sqsum;
- do {
- sqsum = 0;
- for(typename Cont::iterator it = _container.begin();
- it != _container.end();
- ++it) {
- RealType val = normal(eng);
- *it = val;
- sqsum += val * val;
- }
- } while(sqsum == 0);
- // for all i: result[i] /= sqrt(sqsum)
- RealType inverse_distance = 1 / sqrt(sqsum);
- for(typename Cont::iterator it = _container.begin();
- it != _container.end();
- ++it) {
- *it *= inverse_distance;
- }
- }
- }
- return _container;
- }
-
- /**
- * Returns a point uniformly distributed over the surface of
- * a sphere of dimension param.dim().
- */
- template<class Engine>
- result_type operator()(Engine& eng, const param_type& parm) const
- {
- return uniform_on_sphere(parm)(eng);
- }
-
- /** Writes the distribution to a @c std::ostream. */
- BOOST_RANDOM_DETAIL_OSTREAM_OPERATOR(os, uniform_on_sphere, sd)
- {
- os << sd._dim;
- return os;
- }
-
- /** Reads the distribution from a @c std::istream. */
- BOOST_RANDOM_DETAIL_ISTREAM_OPERATOR(is, uniform_on_sphere, sd)
- {
- is >> sd._dim;
- sd._container.resize(sd._dim);
- return is;
- }
-
- /**
- * Returns true if the two distributions will produce identical
- * sequences of values, given equal generators.
- */
- BOOST_RANDOM_DETAIL_EQUALITY_OPERATOR(uniform_on_sphere, lhs, rhs)
- { return lhs._dim == rhs._dim; }
-
- /**
- * Returns true if the two distributions may produce different
- * sequences of values, given equal generators.
- */
- BOOST_RANDOM_DETAIL_INEQUALITY_OPERATOR(uniform_on_sphere)
-
-private:
- result_type _container;
- int _dim;
-};
-
-} // namespace random
-
-using random::uniform_on_sphere;
-
-} // namespace boost
-
-#endif // BOOST_RANDOM_UNIFORM_ON_SPHERE_HPP
diff --git a/contrib/restricted/boost/boost/random/uniform_smallint.hpp b/contrib/restricted/boost/boost/random/uniform_smallint.hpp
deleted file mode 100644
index c1afd7fbcd..0000000000
--- a/contrib/restricted/boost/boost/random/uniform_smallint.hpp
+++ /dev/null
@@ -1,307 +0,0 @@
-/* boost random/uniform_smallint.hpp header file
- *
- * Copyright Jens Maurer 2000-2001
- * Distributed under the Boost Software License, Version 1.0. (See
- * accompanying file LICENSE_1_0.txt or copy at
- * http://www.boost.org/LICENSE_1_0.txt)
- *
- * See http://www.boost.org for most recent version including documentation.
- *
- * $Id$
- *
- * Revision history
- * 2001-04-08 added min<max assertion (N. Becker)
- * 2001-02-18 moved to individual header files
- */
-
-#ifndef BOOST_RANDOM_UNIFORM_SMALLINT_HPP
-#define BOOST_RANDOM_UNIFORM_SMALLINT_HPP
-
-#include <istream>
-#include <iosfwd>
-#include <boost/assert.hpp>
-#include <boost/config.hpp>
-#include <boost/limits.hpp>
-#include <boost/type_traits/is_integral.hpp>
-#include <boost/random/detail/config.hpp>
-#include <boost/random/detail/operators.hpp>
-#include <boost/random/detail/signed_unsigned_tools.hpp>
-#include <boost/random/uniform_01.hpp>
-#include <boost/detail/workaround.hpp>
-#include <boost/mpl/bool.hpp>
-
-#ifdef BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS
-#include <boost/mpl/if.hpp>
-#endif
-
-namespace boost {
-namespace random {
-
-// uniform integer distribution on a small range [min, max]
-
-/**
- * The distribution function uniform_smallint models a \random_distribution.
- * On each invocation, it returns a random integer value uniformly distributed
- * in the set of integer numbers {min, min+1, min+2, ..., max}. It assumes
- * that the desired range (max-min+1) is small compared to the range of the
- * underlying source of random numbers and thus makes no attempt to limit
- * quantization errors.
- *
- * Let \f$r_{\mathtt{out}} = (\mbox{max}-\mbox{min}+1)\f$ the desired range of
- * integer numbers, and
- * let \f$r_{\mathtt{base}}\f$ be the range of the underlying source of random
- * numbers. Then, for the uniform distribution, the theoretical probability
- * for any number i in the range \f$r_{\mathtt{out}}\f$ will be
- * \f$\displaystyle p_{\mathtt{out}}(i) = \frac{1}{r_{\mathtt{out}}}\f$.
- * Likewise, assume a uniform distribution on \f$r_{\mathtt{base}}\f$ for
- * the underlying source of random numbers, i.e.
- * \f$\displaystyle p_{\mathtt{base}}(i) = \frac{1}{r_{\mathtt{base}}}\f$.
- * Let \f$p_{\mathtt{out\_s}}(i)\f$ denote the random
- * distribution generated by @c uniform_smallint. Then the sum over all
- * i in \f$r_{\mathtt{out}}\f$ of
- * \f$\displaystyle
- * \left(\frac{p_{\mathtt{out\_s}}(i)}{p_{\mathtt{out}}(i)} - 1\right)^2\f$
- * shall not exceed
- * \f$\displaystyle \frac{r_{\mathtt{out}}}{r_{\mathtt{base}}^2}
- * (r_{\mathtt{base}} \mbox{ mod } r_{\mathtt{out}})
- * (r_{\mathtt{out}} - r_{\mathtt{base}} \mbox{ mod } r_{\mathtt{out}})\f$.
- *
- * The template parameter IntType shall denote an integer-like value type.
- *
- * @xmlnote
- * The property above is the square sum of the relative differences
- * in probabilities between the desired uniform distribution
- * \f$p_{\mathtt{out}}(i)\f$ and the generated distribution
- * \f$p_{\mathtt{out\_s}}(i)\f$.
- * The property can be fulfilled with the calculation
- * \f$(\mbox{base\_rng} \mbox{ mod } r_{\mathtt{out}})\f$, as follows:
- * Let \f$r = r_{\mathtt{base}} \mbox{ mod } r_{\mathtt{out}}\f$.
- * The base distribution on \f$r_{\mathtt{base}}\f$ is folded onto the
- * range \f$r_{\mathtt{out}}\f$. The numbers i < r have assigned
- * \f$\displaystyle
- * \left\lfloor\frac{r_{\mathtt{base}}}{r_{\mathtt{out}}}\right\rfloor+1\f$
- * numbers of the base distribution, the rest has only \f$\displaystyle
- * \left\lfloor\frac{r_{\mathtt{base}}}{r_{\mathtt{out}}}\right\rfloor\f$.
- * Therefore,
- * \f$\displaystyle p_{\mathtt{out\_s}}(i) =
- * \left(\left\lfloor\frac{r_{\mathtt{base}}}
- * {r_{\mathtt{out}}}\right\rfloor+1\right) /
- * r_{\mathtt{base}}\f$ for i < r and \f$\displaystyle p_{\mathtt{out\_s}}(i) =
- * \left\lfloor\frac{r_{\mathtt{base}}}
- * {r_{\mathtt{out}}}\right\rfloor/r_{\mathtt{base}}\f$ otherwise.
- * Substituting this in the
- * above sum formula leads to the desired result.
- * @endxmlnote
- *
- * Note: The upper bound for
- * \f$(r_{\mathtt{base}} \mbox{ mod } r_{\mathtt{out}})
- * (r_{\mathtt{out}} - r_{\mathtt{base}} \mbox{ mod } r_{\mathtt{out}})\f$ is
- * \f$\displaystyle \frac{r_{\mathtt{out}}^2}{4}\f$. Regarding the upper bound
- * for the square sum of the relative quantization error of
- * \f$\displaystyle \frac{r_\mathtt{out}^3}{4r_{\mathtt{base}}^2}\f$, it
- * seems wise to either choose \f$r_{\mathtt{base}}\f$ so that
- * \f$r_{\mathtt{base}} > 10r_{\mathtt{out}}^2\f$ or ensure that
- * \f$r_{\mathtt{base}}\f$ is
- * divisible by \f$r_{\mathtt{out}}\f$.
- */
-template<class IntType = int>
-class uniform_smallint
-{
-public:
- typedef IntType input_type;
- typedef IntType result_type;
-
- class param_type
- {
- public:
-
- typedef uniform_smallint distribution_type;
-
- /** constructs the parameters of a @c uniform_smallint distribution. */
- param_type(IntType min_arg = 0, IntType max_arg = 9)
- : _min(min_arg), _max(max_arg)
- {
- BOOST_ASSERT(_min <= _max);
- }
-
- /** Returns the minimum value. */
- IntType a() const { return _min; }
- /** Returns the maximum value. */
- IntType b() const { return _max; }
-
-
- /** Writes the parameters to a @c std::ostream. */
- BOOST_RANDOM_DETAIL_OSTREAM_OPERATOR(os, param_type, parm)
- {
- os << parm._min << " " << parm._max;
- return os;
- }
-
- /** Reads the parameters from a @c std::istream. */
- BOOST_RANDOM_DETAIL_ISTREAM_OPERATOR(is, param_type, parm)
- {
- is >> parm._min >> std::ws >> parm._max;
- return is;
- }
-
- /** Returns true if the two sets of parameters are equal. */
- BOOST_RANDOM_DETAIL_EQUALITY_OPERATOR(param_type, lhs, rhs)
- { return lhs._min == rhs._min && lhs._max == rhs._max; }
-
- /** Returns true if the two sets of parameters are different. */
- BOOST_RANDOM_DETAIL_INEQUALITY_OPERATOR(param_type)
-
- private:
- IntType _min;
- IntType _max;
- };
-
- /**
- * Constructs a @c uniform_smallint. @c min and @c max are the
- * lower and upper bounds of the output range, respectively.
- */
- explicit uniform_smallint(IntType min_arg = 0, IntType max_arg = 9)
- : _min(min_arg), _max(max_arg) {}
-
- /**
- * Constructs a @c uniform_smallint from its parameters.
- */
- explicit uniform_smallint(const param_type& parm)
- : _min(parm.a()), _max(parm.b()) {}
-
- /** Returns the minimum value of the distribution. */
- result_type a() const { return _min; }
- /** Returns the maximum value of the distribution. */
- result_type b() const { return _max; }
- /** Returns the minimum value of the distribution. */
- result_type min BOOST_PREVENT_MACRO_SUBSTITUTION () const { return _min; }
- /** Returns the maximum value of the distribution. */
- result_type max BOOST_PREVENT_MACRO_SUBSTITUTION () const { return _max; }
-
- /** Returns the parameters of the distribution. */
- param_type param() const { return param_type(_min, _max); }
- /** Sets the parameters of the distribution. */
- void param(const param_type& parm)
- {
- _min = parm.a();
- _max = parm.b();
- }
-
- /**
- * Effects: Subsequent uses of the distribution do not depend
- * on values produced by any engine prior to invoking reset.
- */
- void reset() { }
-
- /** Returns a value uniformly distributed in the range [min(), max()]. */
- template<class Engine>
- result_type operator()(Engine& eng) const
- {
- typedef typename Engine::result_type base_result;
- return generate(eng, boost::random::traits::is_integral<base_result>());
- }
-
- /** Returns a value uniformly distributed in the range [param.a(), param.b()]. */
- template<class Engine>
- result_type operator()(Engine& eng, const param_type& parm) const
- { return uniform_smallint(parm)(eng); }
-
- /** Writes the distribution to a @c std::ostream. */
- BOOST_RANDOM_DETAIL_OSTREAM_OPERATOR(os, uniform_smallint, ud)
- {
- os << ud._min << " " << ud._max;
- return os;
- }
-
- /** Reads the distribution from a @c std::istream. */
- BOOST_RANDOM_DETAIL_ISTREAM_OPERATOR(is, uniform_smallint, ud)
- {
- is >> ud._min >> std::ws >> ud._max;
- return is;
- }
-
- /**
- * Returns true if the two distributions will produce identical
- * sequences of values given equal generators.
- */
- BOOST_RANDOM_DETAIL_EQUALITY_OPERATOR(uniform_smallint, lhs, rhs)
- { return lhs._min == rhs._min && lhs._max == rhs._max; }
-
- /**
- * Returns true if the two distributions may produce different
- * sequences of values given equal generators.
- */
- BOOST_RANDOM_DETAIL_INEQUALITY_OPERATOR(uniform_smallint)
-
-private:
-
- // \cond show_private
- template<class Engine>
- result_type generate(Engine& eng, boost::mpl::true_) const
- {
- // equivalent to (eng() - eng.min()) % (_max - _min + 1) + _min,
- // but guarantees no overflow.
- typedef typename Engine::result_type base_result;
- typedef typename boost::random::traits::make_unsigned<base_result>::type base_unsigned;
- typedef typename boost::random::traits::make_unsigned_or_unbounded<result_type>::type range_type;
-#ifdef BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS
- typedef typename mpl::if_c<
- std::numeric_limits<range_type>::is_specialized && std::numeric_limits<base_unsigned>::is_specialized
- && (std::numeric_limits<range_type>::digits >= std::numeric_limits<base_unsigned>::digits),
- range_type, base_unsigned>::type mixed_range_type;
-#else
- typedef base_unsigned mixed_range_type;
-#endif
- range_type range = random::detail::subtract<result_type>()(_max, _min);
- base_unsigned base_range =
- random::detail::subtract<base_result>()((eng.max)(), (eng.min)());
- base_unsigned val =
- random::detail::subtract<base_result>()(eng(), (eng.min)());
- if(range >= base_range) {
- return boost::random::detail::add<range_type, result_type>()(
- static_cast<range_type>(val), _min);
- } else {
- // This involves mixed arithmetic between the base generators range
- // type, and the result_type's range type. mixed_range_type is
- // normally the same as base_unsigned which is the most efficient
- // option, but requires a narrowing explcit cast if result_type
- // is a multiprecision type. If no such casts are available then use
- // multiprecision arithmetic throughout instead.
- mixed_range_type modulus = static_cast<mixed_range_type>(range)+1;
- return boost::random::detail::add<range_type, result_type>()(
- static_cast<mixed_range_type>(val) % modulus, _min);
- }
- }
-
- template<class Engine>
- result_type generate(Engine& eng, boost::mpl::false_) const
- {
- typedef typename Engine::result_type base_result;
- typedef typename boost::random::traits::make_unsigned<result_type>::type range_type;
- range_type range = random::detail::subtract<result_type>()(_max, _min);
- base_result val = boost::uniform_01<base_result>()(eng);
- // what is the worst that can possibly happen here?
- // base_result may not be able to represent all the values in [0, range]
- // exactly. If this happens, it will cause round off error and we
- // won't be able to produce all the values in the range. We don't
- // care about this because the user has already told us not to by
- // using uniform_smallint. However, we do need to be careful
- // to clamp the result, or floating point rounding can produce
- // an out of range result.
- range_type offset = static_cast<range_type>(val * (static_cast<base_result>(range) + 1));
- if(offset > range) return _max;
- return boost::random::detail::add<range_type, result_type>()(offset , _min);
- }
- // \endcond
-
- result_type _min;
- result_type _max;
-};
-
-} // namespace random
-
-using random::uniform_smallint;
-
-} // namespace boost
-
-#endif // BOOST_RANDOM_UNIFORM_SMALLINT_HPP
diff --git a/contrib/restricted/boost/boost/random/weibull_distribution.hpp b/contrib/restricted/boost/boost/random/weibull_distribution.hpp
deleted file mode 100644
index 55e3c04903..0000000000
--- a/contrib/restricted/boost/boost/random/weibull_distribution.hpp
+++ /dev/null
@@ -1,177 +0,0 @@
-/* boost random/weibull_distribution.hpp header file
- *
- * Copyright Steven Watanabe 2010
- * Distributed under the Boost Software License, Version 1.0. (See
- * accompanying file LICENSE_1_0.txt or copy at
- * http://www.boost.org/LICENSE_1_0.txt)
- *
- * See http://www.boost.org for most recent version including documentation.
- *
- * $Id$
- */
-
-#ifndef BOOST_RANDOM_WEIBULL_DISTRIBUTION_HPP
-#define BOOST_RANDOM_WEIBULL_DISTRIBUTION_HPP
-
-#include <boost/config/no_tr1/cmath.hpp>
-#include <iosfwd>
-#include <istream>
-#include <boost/config.hpp>
-#include <boost/limits.hpp>
-#include <boost/random/detail/operators.hpp>
-#include <boost/random/uniform_01.hpp>
-
-namespace boost {
-namespace random {
-
-/**
- * The Weibull distribution is a real valued distribution with two
- * parameters a and b, producing values >= 0.
- *
- * It has \f$\displaystyle p(x) = \frac{a}{b}\left(\frac{x}{b}\right)^{a-1}e^{-\left(\frac{x}{b}\right)^a}\f$.
- */
-template<class RealType = double>
-class weibull_distribution {
-public:
- typedef RealType result_type;
- typedef RealType input_type;
-
- class param_type {
- public:
- typedef weibull_distribution distribution_type;
-
- /**
- * Constructs a @c param_type from the "a" and "b" parameters
- * of the distribution.
- *
- * Requires: a > 0 && b > 0
- */
- explicit param_type(RealType a_arg = 1.0, RealType b_arg = 1.0)
- : _a(a_arg), _b(b_arg)
- {}
-
- /** Returns the "a" parameter of the distribtuion. */
- RealType a() const { return _a; }
- /** Returns the "b" parameter of the distribution. */
- RealType b() const { return _b; }
-
- /** Writes a @c param_type to a @c std::ostream. */
- BOOST_RANDOM_DETAIL_OSTREAM_OPERATOR(os, param_type, parm)
- { os << parm._a << ' ' << parm._b; return os; }
-
- /** Reads a @c param_type from a @c std::istream. */
- BOOST_RANDOM_DETAIL_ISTREAM_OPERATOR(is, param_type, parm)
- { is >> parm._a >> std::ws >> parm._b; return is; }
-
- /** Returns true if the two sets of parameters are the same. */
- BOOST_RANDOM_DETAIL_EQUALITY_OPERATOR(param_type, lhs, rhs)
- { return lhs._a == rhs._a && lhs._b == rhs._b; }
-
- /** Returns true if the two sets of parameters are the different. */
- BOOST_RANDOM_DETAIL_INEQUALITY_OPERATOR(param_type)
-
- private:
- RealType _a;
- RealType _b;
- };
-
- /**
- * Constructs a @c weibull_distribution from its "a" and "b" parameters.
- *
- * Requires: a > 0 && b > 0
- */
- explicit weibull_distribution(RealType a_arg = 1.0, RealType b_arg = 1.0)
- : _a(a_arg), _b(b_arg)
- {}
- /** Constructs a @c weibull_distribution from its parameters. */
- explicit weibull_distribution(const param_type& parm)
- : _a(parm.a()), _b(parm.b())
- {}
-
- /**
- * Returns a random variate distributed according to the
- * @c weibull_distribution.
- */
- template<class URNG>
- RealType operator()(URNG& urng) const
- {
- using std::pow;
- using std::log;
- return _b*pow(-log(1 - uniform_01<RealType>()(urng)), 1/_a);
- }
-
- /**
- * Returns a random variate distributed accordint to the Weibull
- * distribution with parameters specified by @c param.
- */
- template<class URNG>
- RealType operator()(URNG& urng, const param_type& parm) const
- {
- return weibull_distribution(parm)(urng);
- }
-
- /** Returns the "a" parameter of the distribution. */
- RealType a() const { return _a; }
- /** Returns the "b" parameter of the distribution. */
- RealType b() const { return _b; }
-
- /** Returns the smallest value that the distribution can produce. */
- RealType min BOOST_PREVENT_MACRO_SUBSTITUTION () const { return 0; }
- /** Returns the largest value that the distribution can produce. */
- RealType max BOOST_PREVENT_MACRO_SUBSTITUTION () const
- { return std::numeric_limits<RealType>::infinity(); }
-
- /** Returns the parameters of the distribution. */
- param_type param() const { return param_type(_a, _b); }
- /** Sets the parameters of the distribution. */
- void param(const param_type& parm)
- {
- _a = parm.a();
- _b = parm.b();
- }
-
- /**
- * Effects: Subsequent uses of the distribution do not depend
- * on values produced by any engine prior to invoking reset.
- */
- void reset() { }
-
- /** Writes a @c weibull_distribution to a @c std::ostream. */
- BOOST_RANDOM_DETAIL_OSTREAM_OPERATOR(os, weibull_distribution, wd)
- {
- os << wd.param();
- return os;
- }
-
- /** Reads a @c weibull_distribution from a @c std::istream. */
- BOOST_RANDOM_DETAIL_ISTREAM_OPERATOR(is, weibull_distribution, wd)
- {
- param_type parm;
- if(is >> parm) {
- wd.param(parm);
- }
- return is;
- }
-
- /**
- * Returns true if the two instances of @c weibull_distribution will
- * return identical sequences of values given equal generators.
- */
- BOOST_RANDOM_DETAIL_EQUALITY_OPERATOR(weibull_distribution, lhs, rhs)
- { return lhs._a == rhs._a && lhs._b == rhs._b; }
-
- /**
- * Returns true if the two instances of @c weibull_distribution will
- * return different sequences of values given equal generators.
- */
- BOOST_RANDOM_DETAIL_INEQUALITY_OPERATOR(weibull_distribution)
-
-private:
- RealType _a;
- RealType _b;
-};
-
-} // namespace random
-} // namespace boost
-
-#endif // BOOST_RANDOM_WEIBULL_DISTRIBUTION_HPP
diff --git a/contrib/restricted/boost/random/CMakeLists.txt b/contrib/restricted/boost/random/CMakeLists.txt
new file mode 100644
index 0000000000..ef236327eb
--- /dev/null
+++ b/contrib/restricted/boost/random/CMakeLists.txt
@@ -0,0 +1,33 @@
+
+# This file was gererated by the build system used internally in the Yandex monorepo.
+# Only simple modifications are allowed (adding source-files to targets, adding simple properties
+# like target_include_directories). These modifications will be ported to original
+# ya.make files by maintainers. Any complex modifications which can't be ported back to the
+# original buildsystem will not be accepted.
+
+
+
+add_library(restricted-boost-random)
+target_include_directories(restricted-boost-random PUBLIC
+ ${CMAKE_SOURCE_DIR}/contrib/restricted/boost/random/include
+)
+target_link_libraries(restricted-boost-random PUBLIC
+ contrib-libs-cxxsupp
+ yutil
+ restricted-boost-assert
+ restricted-boost-config
+ restricted-boost-core
+ restricted-boost-integer
+ restricted-boost-io
+ restricted-boost-math
+ restricted-boost-mpl
+ restricted-boost-range
+ restricted-boost-static_assert
+ restricted-boost-system
+ restricted-boost-throw_exception
+ restricted-boost-type_traits
+ restricted-boost-utility
+)
+target_sources(restricted-boost-random PRIVATE
+ ${CMAKE_SOURCE_DIR}/contrib/restricted/boost/random/src/random_device.cpp
+)
diff --git a/contrib/restricted/boost/boost/random/detail/auto_link.hpp b/contrib/restricted/boost/random/include/boost/random/detail/auto_link.hpp
index acbebdd4f0..acbebdd4f0 100644
--- a/contrib/restricted/boost/boost/random/detail/auto_link.hpp
+++ b/contrib/restricted/boost/random/include/boost/random/detail/auto_link.hpp
diff --git a/contrib/restricted/boost/boost/random/detail/config.hpp b/contrib/restricted/boost/random/include/boost/random/detail/config.hpp
index 724ab19452..724ab19452 100644
--- a/contrib/restricted/boost/boost/random/detail/config.hpp
+++ b/contrib/restricted/boost/random/include/boost/random/detail/config.hpp
diff --git a/contrib/restricted/boost/boost/random/detail/const_mod.hpp b/contrib/restricted/boost/random/include/boost/random/detail/const_mod.hpp
index e0a43ab249..e0a43ab249 100644
--- a/contrib/restricted/boost/boost/random/detail/const_mod.hpp
+++ b/contrib/restricted/boost/random/include/boost/random/detail/const_mod.hpp
diff --git a/contrib/restricted/boost/boost/random/detail/disable_warnings.hpp b/contrib/restricted/boost/random/include/boost/random/detail/disable_warnings.hpp
index 4582dcb1a7..4582dcb1a7 100644
--- a/contrib/restricted/boost/boost/random/detail/disable_warnings.hpp
+++ b/contrib/restricted/boost/random/include/boost/random/detail/disable_warnings.hpp
diff --git a/contrib/restricted/boost/boost/random/detail/enable_warnings.hpp b/contrib/restricted/boost/random/include/boost/random/detail/enable_warnings.hpp
index 24f3bb3f58..24f3bb3f58 100644
--- a/contrib/restricted/boost/boost/random/detail/enable_warnings.hpp
+++ b/contrib/restricted/boost/random/include/boost/random/detail/enable_warnings.hpp
diff --git a/contrib/restricted/boost/boost/random/detail/generator_bits.hpp b/contrib/restricted/boost/random/include/boost/random/detail/generator_bits.hpp
index 05276142cb..05276142cb 100644
--- a/contrib/restricted/boost/boost/random/detail/generator_bits.hpp
+++ b/contrib/restricted/boost/random/include/boost/random/detail/generator_bits.hpp
diff --git a/contrib/restricted/boost/boost/random/detail/generator_seed_seq.hpp b/contrib/restricted/boost/random/include/boost/random/detail/generator_seed_seq.hpp
index 7e13483464..7e13483464 100644
--- a/contrib/restricted/boost/boost/random/detail/generator_seed_seq.hpp
+++ b/contrib/restricted/boost/random/include/boost/random/detail/generator_seed_seq.hpp
diff --git a/contrib/restricted/boost/boost/random/detail/integer_log2.hpp b/contrib/restricted/boost/random/include/boost/random/detail/integer_log2.hpp
index 248243a4b2..248243a4b2 100644
--- a/contrib/restricted/boost/boost/random/detail/integer_log2.hpp
+++ b/contrib/restricted/boost/random/include/boost/random/detail/integer_log2.hpp
diff --git a/contrib/restricted/boost/boost/random/detail/large_arithmetic.hpp b/contrib/restricted/boost/random/include/boost/random/detail/large_arithmetic.hpp
index 66f6b4e615..66f6b4e615 100644
--- a/contrib/restricted/boost/boost/random/detail/large_arithmetic.hpp
+++ b/contrib/restricted/boost/random/include/boost/random/detail/large_arithmetic.hpp
diff --git a/contrib/restricted/boost/boost/random/detail/operators.hpp b/contrib/restricted/boost/random/include/boost/random/detail/operators.hpp
index 597343c907..597343c907 100644
--- a/contrib/restricted/boost/boost/random/detail/operators.hpp
+++ b/contrib/restricted/boost/random/include/boost/random/detail/operators.hpp
diff --git a/contrib/restricted/boost/boost/random/detail/polynomial.hpp b/contrib/restricted/boost/random/include/boost/random/detail/polynomial.hpp
index a8c4b269f1..a8c4b269f1 100644
--- a/contrib/restricted/boost/boost/random/detail/polynomial.hpp
+++ b/contrib/restricted/boost/random/include/boost/random/detail/polynomial.hpp
diff --git a/contrib/restricted/boost/boost/random/detail/ptr_helper.hpp b/contrib/restricted/boost/random/include/boost/random/detail/ptr_helper.hpp
index f1b983d936..f1b983d936 100644
--- a/contrib/restricted/boost/boost/random/detail/ptr_helper.hpp
+++ b/contrib/restricted/boost/random/include/boost/random/detail/ptr_helper.hpp
diff --git a/contrib/restricted/boost/boost/random/detail/seed.hpp b/contrib/restricted/boost/random/include/boost/random/detail/seed.hpp
index 557482ad4b..557482ad4b 100644
--- a/contrib/restricted/boost/boost/random/detail/seed.hpp
+++ b/contrib/restricted/boost/random/include/boost/random/detail/seed.hpp
diff --git a/contrib/restricted/boost/boost/random/detail/seed_impl.hpp b/contrib/restricted/boost/random/include/boost/random/detail/seed_impl.hpp
index 918a294457..918a294457 100644
--- a/contrib/restricted/boost/boost/random/detail/seed_impl.hpp
+++ b/contrib/restricted/boost/random/include/boost/random/detail/seed_impl.hpp
diff --git a/contrib/restricted/boost/boost/random/detail/signed_unsigned_tools.hpp b/contrib/restricted/boost/random/include/boost/random/detail/signed_unsigned_tools.hpp
index 1979908a31..1979908a31 100644
--- a/contrib/restricted/boost/boost/random/detail/signed_unsigned_tools.hpp
+++ b/contrib/restricted/boost/random/include/boost/random/detail/signed_unsigned_tools.hpp
diff --git a/contrib/restricted/boost/boost/random/detail/uniform_int_float.hpp b/contrib/restricted/boost/random/include/boost/random/detail/uniform_int_float.hpp
index 393c455bcd..393c455bcd 100644
--- a/contrib/restricted/boost/boost/random/detail/uniform_int_float.hpp
+++ b/contrib/restricted/boost/random/include/boost/random/detail/uniform_int_float.hpp
diff --git a/contrib/restricted/boost/boost/random/linear_feedback_shift.hpp b/contrib/restricted/boost/random/include/boost/random/linear_feedback_shift.hpp
index a695dfde97..a695dfde97 100644
--- a/contrib/restricted/boost/boost/random/linear_feedback_shift.hpp
+++ b/contrib/restricted/boost/random/include/boost/random/linear_feedback_shift.hpp
diff --git a/contrib/restricted/boost/boost/random/mersenne_twister.hpp b/contrib/restricted/boost/random/include/boost/random/mersenne_twister.hpp
index ce73e6825f..ce73e6825f 100644
--- a/contrib/restricted/boost/boost/random/mersenne_twister.hpp
+++ b/contrib/restricted/boost/random/include/boost/random/mersenne_twister.hpp
diff --git a/contrib/restricted/boost/boost/random/random_device.hpp b/contrib/restricted/boost/random/include/boost/random/random_device.hpp
index 8f3903c953..8f3903c953 100644
--- a/contrib/restricted/boost/boost/random/random_device.hpp
+++ b/contrib/restricted/boost/random/include/boost/random/random_device.hpp
diff --git a/contrib/restricted/boost/boost/random/taus88.hpp b/contrib/restricted/boost/random/include/boost/random/taus88.hpp
index 68214f3aed..68214f3aed 100644
--- a/contrib/restricted/boost/boost/random/taus88.hpp
+++ b/contrib/restricted/boost/random/include/boost/random/taus88.hpp
diff --git a/contrib/restricted/boost/boost/random/traits.hpp b/contrib/restricted/boost/random/include/boost/random/traits.hpp
index 975421a4d0..975421a4d0 100644
--- a/contrib/restricted/boost/boost/random/traits.hpp
+++ b/contrib/restricted/boost/random/include/boost/random/traits.hpp
diff --git a/contrib/restricted/boost/boost/random/uniform_int.hpp b/contrib/restricted/boost/random/include/boost/random/uniform_int.hpp
index 4362652593..4362652593 100644
--- a/contrib/restricted/boost/boost/random/uniform_int.hpp
+++ b/contrib/restricted/boost/random/include/boost/random/uniform_int.hpp
diff --git a/contrib/restricted/boost/boost/random/uniform_int_distribution.hpp b/contrib/restricted/boost/random/include/boost/random/uniform_int_distribution.hpp
index e0d3a9bebc..e0d3a9bebc 100644
--- a/contrib/restricted/boost/boost/random/uniform_int_distribution.hpp
+++ b/contrib/restricted/boost/random/include/boost/random/uniform_int_distribution.hpp
diff --git a/contrib/restricted/boost/boost/random/uniform_real.hpp b/contrib/restricted/boost/random/include/boost/random/uniform_real.hpp
index c98626e779..c98626e779 100644
--- a/contrib/restricted/boost/boost/random/uniform_real.hpp
+++ b/contrib/restricted/boost/random/include/boost/random/uniform_real.hpp
diff --git a/contrib/restricted/boost/boost/random/uniform_real_distribution.hpp b/contrib/restricted/boost/random/include/boost/random/uniform_real_distribution.hpp
index 820fce9314..820fce9314 100644
--- a/contrib/restricted/boost/boost/random/uniform_real_distribution.hpp
+++ b/contrib/restricted/boost/random/include/boost/random/uniform_real_distribution.hpp
diff --git a/contrib/restricted/boost/boost/random/variate_generator.hpp b/contrib/restricted/boost/random/include/boost/random/variate_generator.hpp
index 6d5aac4e47..6d5aac4e47 100644
--- a/contrib/restricted/boost/boost/random/variate_generator.hpp
+++ b/contrib/restricted/boost/random/include/boost/random/variate_generator.hpp
diff --git a/contrib/restricted/boost/boost/random/xor_combine.hpp b/contrib/restricted/boost/random/include/boost/random/xor_combine.hpp
index fe8a58b40f..fe8a58b40f 100644
--- a/contrib/restricted/boost/boost/random/xor_combine.hpp
+++ b/contrib/restricted/boost/random/include/boost/random/xor_combine.hpp
diff --git a/contrib/restricted/boost/libs/random/src/random_device.cpp b/contrib/restricted/boost/random/src/random_device.cpp
index 8ec3863107..8ec3863107 100644
--- a/contrib/restricted/boost/libs/random/src/random_device.cpp
+++ b/contrib/restricted/boost/random/src/random_device.cpp