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author | shumkovnd <shumkovnd@yandex-team.com> | 2023-11-10 14:39:34 +0300 |
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committer | shumkovnd <shumkovnd@yandex-team.com> | 2023-11-10 16:42:24 +0300 |
commit | 77eb2d3fdcec5c978c64e025ced2764c57c00285 (patch) | |
tree | c51edb0748ca8d4a08d7c7323312c27ba1a8b79a /contrib/python/matplotlib/py2/extern/agg24-svn/include/agg_basics.h | |
parent | dd6d20cadb65582270ac23f4b3b14ae189704b9d (diff) | |
download | ydb-77eb2d3fdcec5c978c64e025ced2764c57c00285.tar.gz |
KIKIMR-19287: add task_stats_drawing script
Diffstat (limited to 'contrib/python/matplotlib/py2/extern/agg24-svn/include/agg_basics.h')
-rw-r--r-- | contrib/python/matplotlib/py2/extern/agg24-svn/include/agg_basics.h | 560 |
1 files changed, 560 insertions, 0 deletions
diff --git a/contrib/python/matplotlib/py2/extern/agg24-svn/include/agg_basics.h b/contrib/python/matplotlib/py2/extern/agg24-svn/include/agg_basics.h new file mode 100644 index 0000000000..309713002b --- /dev/null +++ b/contrib/python/matplotlib/py2/extern/agg24-svn/include/agg_basics.h @@ -0,0 +1,560 @@ +//---------------------------------------------------------------------------- +// Anti-Grain Geometry - Version 2.4 +// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) +// +// Permission to copy, use, modify, sell and distribute this software +// is granted provided this copyright notice appears in all copies. +// This software is provided "as is" without express or implied +// warranty, and with no claim as to its suitability for any purpose. +// +//---------------------------------------------------------------------------- +// Contact: mcseem@antigrain.com +// mcseemagg@yahoo.com +// http://www.antigrain.com +//---------------------------------------------------------------------------- + +#ifndef AGG_BASICS_INCLUDED +#define AGG_BASICS_INCLUDED + +#include <math.h> +#include "agg_config.h" + +//---------------------------------------------------------AGG_CUSTOM_ALLOCATOR +#ifdef AGG_CUSTOM_ALLOCATOR +#include "agg_allocator.h" +#else +namespace agg +{ + // The policy of all AGG containers and memory allocation strategy + // in general is that no allocated data requires explicit construction. + // It means that the allocator can be really simple; you can even + // replace new/delete to malloc/free. The constructors and destructors + // won't be called in this case, however everything will remain working. + // The second argument of deallocate() is the size of the allocated + // block. You can use this information if you wish. + //------------------------------------------------------------pod_allocator + template<class T> struct pod_allocator + { + static T* allocate(unsigned num) { return new T [num]; } + static void deallocate(T* ptr, unsigned) { delete [] ptr; } + }; + + // Single object allocator. It's also can be replaced with your custom + // allocator. The difference is that it can only allocate a single + // object and the constructor and destructor must be called. + // In AGG there is no need to allocate an array of objects with + // calling their constructors (only single ones). So that, if you + // replace these new/delete to malloc/free make sure that the in-place + // new is called and take care of calling the destructor too. + //------------------------------------------------------------obj_allocator + template<class T> struct obj_allocator + { + static T* allocate() { return new T; } + static void deallocate(T* ptr) { delete ptr; } + }; +} +#endif + + +//-------------------------------------------------------- Default basic types +// +// If the compiler has different capacity of the basic types you can redefine +// them via the compiler command line or by generating agg_config.h that is +// empty by default. +// +#ifndef AGG_INT8 +#define AGG_INT8 signed char +#endif + +#ifndef AGG_INT8U +#define AGG_INT8U unsigned char +#endif + +#ifndef AGG_INT16 +#define AGG_INT16 short +#endif + +#ifndef AGG_INT16U +#define AGG_INT16U unsigned short +#endif + +#ifndef AGG_INT32 +#define AGG_INT32 int +#endif + +#ifndef AGG_INT32U +#define AGG_INT32U unsigned +#endif + +#ifndef AGG_INT64 +#if defined(_MSC_VER) || defined(__BORLANDC__) +#define AGG_INT64 signed __int64 +#else +#define AGG_INT64 signed long long +#endif +#endif + +#ifndef AGG_INT64U +#if defined(_MSC_VER) || defined(__BORLANDC__) +#define AGG_INT64U unsigned __int64 +#else +#define AGG_INT64U unsigned long long +#endif +#endif + +//------------------------------------------------ Some fixes for MS Visual C++ +#if defined(_MSC_VER) +#pragma warning(disable:4786) // Identifier was truncated... +#endif + +#if defined(_MSC_VER) +#define AGG_INLINE __forceinline +#else +#define AGG_INLINE inline +#endif + +namespace agg +{ + //------------------------------------------------------------------------- + typedef AGG_INT8 int8; //----int8 + typedef AGG_INT8U int8u; //----int8u + typedef AGG_INT16 int16; //----int16 + typedef AGG_INT16U int16u; //----int16u + typedef AGG_INT32 int32; //----int32 + typedef AGG_INT32U int32u; //----int32u + typedef AGG_INT64 int64; //----int64 + typedef AGG_INT64U int64u; //----int64u + +#if defined(AGG_FISTP) +#pragma warning(push) +#pragma warning(disable : 4035) //Disable warning "no return value" + AGG_INLINE int iround(double v) //-------iround + { + int t; + __asm fld qword ptr [v] + __asm fistp dword ptr [t] + __asm mov eax, dword ptr [t] + } + AGG_INLINE unsigned uround(double v) //-------uround + { + unsigned t; + __asm fld qword ptr [v] + __asm fistp dword ptr [t] + __asm mov eax, dword ptr [t] + } +#pragma warning(pop) + AGG_INLINE int ifloor(double v) + { + return int(floor(v)); + } + AGG_INLINE unsigned ufloor(double v) //-------ufloor + { + return unsigned(floor(v)); + } + AGG_INLINE int iceil(double v) + { + return int(ceil(v)); + } + AGG_INLINE unsigned uceil(double v) //--------uceil + { + return unsigned(ceil(v)); + } +#elif defined(AGG_QIFIST) + AGG_INLINE int iround(double v) + { + return int(v); + } + AGG_INLINE int uround(double v) + { + return unsigned(v); + } + AGG_INLINE int ifloor(double v) + { + return int(floor(v)); + } + AGG_INLINE unsigned ufloor(double v) + { + return unsigned(floor(v)); + } + AGG_INLINE int iceil(double v) + { + return int(ceil(v)); + } + AGG_INLINE unsigned uceil(double v) + { + return unsigned(ceil(v)); + } +#else + AGG_INLINE int iround(double v) + { + return int((v < 0.0) ? v - 0.5 : v + 0.5); + } + AGG_INLINE int uround(double v) + { + return unsigned(v + 0.5); + } + AGG_INLINE int ifloor(double v) + { + int i = int(v); + return i - (i > v); + } + AGG_INLINE unsigned ufloor(double v) + { + return unsigned(v); + } + AGG_INLINE int iceil(double v) + { + return int(ceil(v)); + } + AGG_INLINE unsigned uceil(double v) + { + return unsigned(ceil(v)); + } +#endif + + //---------------------------------------------------------------saturation + template<int Limit> struct saturation + { + AGG_INLINE static int iround(double v) + { + if(v < double(-Limit)) return -Limit; + if(v > double( Limit)) return Limit; + return agg::iround(v); + } + }; + + //------------------------------------------------------------------mul_one + template<unsigned Shift> struct mul_one + { + AGG_INLINE static unsigned mul(unsigned a, unsigned b) + { + unsigned q = a * b + (1 << (Shift-1)); + return (q + (q >> Shift)) >> Shift; + } + }; + + //------------------------------------------------------------------------- + typedef unsigned char cover_type; //----cover_type + enum cover_scale_e + { + cover_shift = 8, //----cover_shift + cover_size = 1 << cover_shift, //----cover_size + cover_mask = cover_size - 1, //----cover_mask + cover_none = 0, //----cover_none + cover_full = cover_mask //----cover_full + }; + + //----------------------------------------------------poly_subpixel_scale_e + // These constants determine the subpixel accuracy, to be more precise, + // the number of bits of the fractional part of the coordinates. + // The possible coordinate capacity in bits can be calculated by formula: + // sizeof(int) * 8 - poly_subpixel_shift, i.e, for 32-bit integers and + // 8-bits fractional part the capacity is 24 bits. + enum poly_subpixel_scale_e + { + poly_subpixel_shift = 8, //----poly_subpixel_shift + poly_subpixel_scale = 1<<poly_subpixel_shift, //----poly_subpixel_scale + poly_subpixel_mask = poly_subpixel_scale-1 //----poly_subpixel_mask + }; + + //----------------------------------------------------------filling_rule_e + enum filling_rule_e + { + fill_non_zero, + fill_even_odd + }; + + //-----------------------------------------------------------------------pi + const double pi = 3.14159265358979323846; + + //------------------------------------------------------------------deg2rad + inline double deg2rad(double deg) + { + return deg * pi / 180.0; + } + + //------------------------------------------------------------------rad2deg + inline double rad2deg(double rad) + { + return rad * 180.0 / pi; + } + + //----------------------------------------------------------------rect_base + template<class T> struct rect_base + { + typedef T value_type; + typedef rect_base<T> self_type; + T x1, y1, x2, y2; + + rect_base() {} + rect_base(T x1_, T y1_, T x2_, T y2_) : + x1(x1_), y1(y1_), x2(x2_), y2(y2_) {} + + void init(T x1_, T y1_, T x2_, T y2_) + { + x1 = x1_; y1 = y1_; x2 = x2_; y2 = y2_; + } + + const self_type& normalize() + { + T t; + if(x1 > x2) { t = x1; x1 = x2; x2 = t; } + if(y1 > y2) { t = y1; y1 = y2; y2 = t; } + return *this; + } + + bool clip(const self_type& r) + { + if(x2 > r.x2) x2 = r.x2; + if(y2 > r.y2) y2 = r.y2; + if(x1 < r.x1) x1 = r.x1; + if(y1 < r.y1) y1 = r.y1; + return x1 <= x2 && y1 <= y2; + } + + bool is_valid() const + { + return x1 <= x2 && y1 <= y2; + } + + bool hit_test(T x, T y) const + { + return (x >= x1 && x <= x2 && y >= y1 && y <= y2); + } + + bool overlaps(const self_type& r) const + { + return !(r.x1 > x2 || r.x2 < x1 + || r.y1 > y2 || r.y2 < y1); + } + }; + + //-----------------------------------------------------intersect_rectangles + template<class Rect> + inline Rect intersect_rectangles(const Rect& r1, const Rect& r2) + { + Rect r = r1; + + // First process x2,y2 because the other order + // results in Internal Compiler Error under + // Microsoft Visual C++ .NET 2003 69462-335-0000007-18038 in + // case of "Maximize Speed" optimization option. + //----------------- + if(r.x2 > r2.x2) r.x2 = r2.x2; + if(r.y2 > r2.y2) r.y2 = r2.y2; + if(r.x1 < r2.x1) r.x1 = r2.x1; + if(r.y1 < r2.y1) r.y1 = r2.y1; + return r; + } + + + //---------------------------------------------------------unite_rectangles + template<class Rect> + inline Rect unite_rectangles(const Rect& r1, const Rect& r2) + { + Rect r = r1; + if(r.x2 < r2.x2) r.x2 = r2.x2; + if(r.y2 < r2.y2) r.y2 = r2.y2; + if(r.x1 > r2.x1) r.x1 = r2.x1; + if(r.y1 > r2.y1) r.y1 = r2.y1; + return r; + } + + typedef rect_base<int> rect_i; //----rect_i + typedef rect_base<float> rect_f; //----rect_f + typedef rect_base<double> rect_d; //----rect_d + + //---------------------------------------------------------path_commands_e + enum path_commands_e + { + path_cmd_stop = 0, //----path_cmd_stop + path_cmd_move_to = 1, //----path_cmd_move_to + path_cmd_line_to = 2, //----path_cmd_line_to + path_cmd_curve3 = 3, //----path_cmd_curve3 + path_cmd_curve4 = 4, //----path_cmd_curve4 + path_cmd_curveN = 5, //----path_cmd_curveN + path_cmd_catrom = 6, //----path_cmd_catrom + path_cmd_ubspline = 7, //----path_cmd_ubspline + path_cmd_end_poly = 0x0F, //----path_cmd_end_poly + path_cmd_mask = 0x0F //----path_cmd_mask + }; + + //------------------------------------------------------------path_flags_e + enum path_flags_e + { + path_flags_none = 0, //----path_flags_none + path_flags_ccw = 0x10, //----path_flags_ccw + path_flags_cw = 0x20, //----path_flags_cw + path_flags_close = 0x40, //----path_flags_close + path_flags_mask = 0xF0 //----path_flags_mask + }; + + //---------------------------------------------------------------is_vertex + inline bool is_vertex(unsigned c) + { + return c >= path_cmd_move_to && c < path_cmd_end_poly; + } + + //--------------------------------------------------------------is_drawing + inline bool is_drawing(unsigned c) + { + return c >= path_cmd_line_to && c < path_cmd_end_poly; + } + + //-----------------------------------------------------------------is_stop + inline bool is_stop(unsigned c) + { + return c == path_cmd_stop; + } + + //--------------------------------------------------------------is_move_to + inline bool is_move_to(unsigned c) + { + return c == path_cmd_move_to; + } + + //--------------------------------------------------------------is_line_to + inline bool is_line_to(unsigned c) + { + return c == path_cmd_line_to; + } + + //----------------------------------------------------------------is_curve + inline bool is_curve(unsigned c) + { + return c == path_cmd_curve3 || c == path_cmd_curve4; + } + + //---------------------------------------------------------------is_curve3 + inline bool is_curve3(unsigned c) + { + return c == path_cmd_curve3; + } + + //---------------------------------------------------------------is_curve4 + inline bool is_curve4(unsigned c) + { + return c == path_cmd_curve4; + } + + //-------------------------------------------------------------is_end_poly + inline bool is_end_poly(unsigned c) + { + return (c & path_cmd_mask) == path_cmd_end_poly; + } + + //----------------------------------------------------------------is_close + inline bool is_close(unsigned c) + { + return (c & ~(path_flags_cw | path_flags_ccw)) == + (path_cmd_end_poly | path_flags_close); + } + + //------------------------------------------------------------is_next_poly + inline bool is_next_poly(unsigned c) + { + return is_stop(c) || is_move_to(c) || is_end_poly(c); + } + + //-------------------------------------------------------------------is_cw + inline bool is_cw(unsigned c) + { + return (c & path_flags_cw) != 0; + } + + //------------------------------------------------------------------is_ccw + inline bool is_ccw(unsigned c) + { + return (c & path_flags_ccw) != 0; + } + + //-------------------------------------------------------------is_oriented + inline bool is_oriented(unsigned c) + { + return (c & (path_flags_cw | path_flags_ccw)) != 0; + } + + //---------------------------------------------------------------is_closed + inline bool is_closed(unsigned c) + { + return (c & path_flags_close) != 0; + } + + //----------------------------------------------------------get_close_flag + inline unsigned get_close_flag(unsigned c) + { + return c & path_flags_close; + } + + //-------------------------------------------------------clear_orientation + inline unsigned clear_orientation(unsigned c) + { + return c & ~(path_flags_cw | path_flags_ccw); + } + + //---------------------------------------------------------get_orientation + inline unsigned get_orientation(unsigned c) + { + return c & (path_flags_cw | path_flags_ccw); + } + + //---------------------------------------------------------set_orientation + inline unsigned set_orientation(unsigned c, unsigned o) + { + return clear_orientation(c) | o; + } + + //--------------------------------------------------------------point_base + template<class T> struct point_base + { + typedef T value_type; + T x,y; + point_base() {} + point_base(T x_, T y_) : x(x_), y(y_) {} + }; + typedef point_base<int> point_i; //-----point_i + typedef point_base<float> point_f; //-----point_f + typedef point_base<double> point_d; //-----point_d + + //-------------------------------------------------------------vertex_base + template<class T> struct vertex_base + { + typedef T value_type; + T x,y; + unsigned cmd; + vertex_base() {} + vertex_base(T x_, T y_, unsigned cmd_) : x(x_), y(y_), cmd(cmd_) {} + }; + typedef vertex_base<int> vertex_i; //-----vertex_i + typedef vertex_base<float> vertex_f; //-----vertex_f + typedef vertex_base<double> vertex_d; //-----vertex_d + + //----------------------------------------------------------------row_info + template<class T> struct row_info + { + int x1, x2; + T* ptr; + row_info() {} + row_info(int x1_, int x2_, T* ptr_) : x1(x1_), x2(x2_), ptr(ptr_) {} + }; + + //----------------------------------------------------------const_row_info + template<class T> struct const_row_info + { + int x1, x2; + const T* ptr; + const_row_info() {} + const_row_info(int x1_, int x2_, const T* ptr_) : + x1(x1_), x2(x2_), ptr(ptr_) {} + }; + + //------------------------------------------------------------is_equal_eps + template<class T> inline bool is_equal_eps(T v1, T v2, T epsilon) + { + return fabs(v1 - v2) <= double(epsilon); + } +} + + +#endif + |