aboutsummaryrefslogtreecommitdiffstats
path: root/contrib/python/matplotlib/py3/extern/agg24-svn/include/agg_basics.h
diff options
context:
space:
mode:
authormaxim-yurchuk <maxim-yurchuk@yandex-team.com>2025-02-11 13:26:52 +0300
committermaxim-yurchuk <maxim-yurchuk@yandex-team.com>2025-02-11 13:57:59 +0300
commitf895bba65827952ed934b2b46f9a45e30a191fd2 (patch)
tree03260c906d9ec41cdc03e2a496b15d407459cec0 /contrib/python/matplotlib/py3/extern/agg24-svn/include/agg_basics.h
parent5f7060466f7b9707818c2091e1a25c14f33c3474 (diff)
downloadydb-f895bba65827952ed934b2b46f9a45e30a191fd2.tar.gz
Remove deps on pandas
<https://github.com/ydb-platform/ydb/pull/14418> <https://github.com/ydb-platform/ydb/pull/14419> \-- аналогичные правки в gh Хочу залить в обход синка, чтобы посмотреть удалится ли pandas в нашей gh репе через piglet commit_hash:abca127aa37d4dbb94b07e1e18cdb8eb5b711860
Diffstat (limited to 'contrib/python/matplotlib/py3/extern/agg24-svn/include/agg_basics.h')
-rw-r--r--contrib/python/matplotlib/py3/extern/agg24-svn/include/agg_basics.h560
1 files changed, 0 insertions, 560 deletions
diff --git a/contrib/python/matplotlib/py3/extern/agg24-svn/include/agg_basics.h b/contrib/python/matplotlib/py3/extern/agg24-svn/include/agg_basics.h
deleted file mode 100644
index 309713002b3..00000000000
--- a/contrib/python/matplotlib/py3/extern/agg24-svn/include/agg_basics.h
+++ /dev/null
@@ -1,560 +0,0 @@
-//----------------------------------------------------------------------------
-// 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
-