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Diffstat (limited to 'fltk-2/include/fltk/math.h')
| -rw-r--r-- | fltk-2/include/fltk/math.h | 92 |
1 files changed, 0 insertions, 92 deletions
diff --git a/fltk-2/include/fltk/math.h b/fltk-2/include/fltk/math.h deleted file mode 100644 index ae56143..0000000 --- a/fltk-2/include/fltk/math.h +++ /dev/null @@ -1,92 +0,0 @@ -// -// "$Id: math.h 4886 2006-03-30 09:55:32Z fabien $" -// -// The purpose of this header file is to make math.h look the same as -// Unix on other operating systems. -// -// Copyright 1998-2006 by Bill Spitzak and others. -// -// This library is free software; you can redistribute it and/or -// modify it under the terms of the GNU Library General Public -// License as published by the Free Software Foundation; either -// version 2 of the License, or (at your option) any later version. -// -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -// Library General Public License for more details. -// -// You should have received a copy of the GNU Library General Public -// License along with this library; if not, write to the Free Software -// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 -// USA. -// -// Please report all bugs and problems to "fltk-bugs@fltk.org". -// - -#ifndef fl_math_h -#define fl_math_h - -#include <math.h> - -#if defined(_WIN32) && !defined(__CYGWIN__) -/* things missing from <math.h> on Windows: */ -# include <float.h> - -# ifndef M_PI -# define M_PI 3.14159265358979323846 -# define M_PI_2 1.57079632679489661923 -# define M_PI_4 0.78539816339744830962 -# define M_1_PI 0.31830988618379067154 -# define M_2_PI 0.63661977236758134308 -# define M_SQRT2 1.41421356237309504880 -# define M_SQRT1_2 0.70710678118654752440 -# endif - -# define rint(v) floor((v)+.5) -# define copysign _copysign -# define drand48() ((double)rand()/RAND_MAX) -# define srand48(n) srand((n)); - -#endif - -#ifdef __EMX__ -# include <float.h> -#endif - -// define missing 'f' versions of functions: -#if 1 // All systems seem to be missing rintf: -# define rintf(v) floorf((v)+.5f) -#endif -#if defined(__APPLE__) || defined(__sun__) || defined(__BORLANDC__) -# define floorf(a) ((float)floor(a)) -# define ceilf(a) ((float)ceil(a)) -# define fmodf(a,b) ((float)fmod(a,b)) -# undef fabsf -# define fabsf(a) ((float)fabs(a)) -# define sinf(a) ((float)sin(a)) -# define cosf(a) ((float)cos(a)) -# define tanf(a) ((float)tan(a)) -# define asinf(a) ((float)asin(a)) -# define acosf(a) ((float)acos(a)) -# define atanf(a) ((float)atan(a)) -# define atan2f(a,b) ((float)atan2(a,b)) -# define expf(a) ((float)exp(a)) -# define logf(a) ((float)log(a)) -# define log10f(a) ((float)log10(a)) -# undef sqrtf -# define sqrtf(a) ((float)sqrt(a)) -#endif -#ifdef __alpha // powf is broken on alphas, at least in gcc -# define powf(a,b) ((float)pow(a,b)) -#endif -#ifdef _WIN32 -# define expm1f(a) ((float)expm1(a)) -# define log1pf(a) ((float)log1p(a)) -#endif - -#endif - -// -// End of "$Id: math.h 4886 2006-03-30 09:55:32Z fabien $". -// |