diff options
| author | Yuval Adam <yuv.adm@gmail.com> | 2014-08-08 14:42:07 +0300 |
|---|---|---|
| committer | Yuval Adam <yuv.adm@gmail.com> | 2014-08-08 14:42:07 +0300 |
| commit | a6163888f3c56123b1db313743c6147ba498732c (patch) | |
| tree | ff7d15d991d1d09ba6cbc0cec80924f57445bfdd /third_party/windows/fltk-1.1.10/FL/math.h | |
| parent | c3e4c9a25c2910d2d66d52215b3406b13d5b23d5 (diff) | |
Add third_party libs
Diffstat (limited to 'third_party/windows/fltk-1.1.10/FL/math.h')
| -rw-r--r-- | third_party/windows/fltk-1.1.10/FL/math.h | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/third_party/windows/fltk-1.1.10/FL/math.h b/third_party/windows/fltk-1.1.10/FL/math.h new file mode 100644 index 0000000..677d6ac --- /dev/null +++ b/third_party/windows/fltk-1.1.10/FL/math.h @@ -0,0 +1,72 @@ +//
+// "$Id: math.h 4288 2005-04-16 00:13:17Z mike $"
+//
+// Math header file for the Fast Light Tool Kit (FLTK).
+//
+// Copyright 1998-2005 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 on the following page:
+//
+// http://www.fltk.org/str.php
+//
+
+#ifndef fl_math_h
+# define fl_math_h
+
+// Apple's ProjectBuilder has the nasty habit of including recursively
+// down the file tree. To avoid re-including <FL/math.h> we must
+// directly include the systems math file. (Plus, I could not find a
+// predefined macro for ProjectBuilder builds, so we have to define it
+// in the project)
+# if defined(__APPLE__) && defined(__PROJECTBUILDER__)
+# include "/usr/include/math.h"
+# else
+# include <math.h>
+# endif
+
+# ifdef __EMX__
+# include <float.h>
+# endif
+
+
+# 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
+# endif // !M_PI
+
+# ifndef M_SQRT2
+# define M_SQRT2 1.41421356237309504880
+# define M_SQRT1_2 0.70710678118654752440
+# endif // !M_SQRT2
+
+# if (defined(WIN32) || defined(CRAY)) && !defined(__MINGW32__) && !defined(__MWERKS__)
+
+inline double rint(double v) {return floor(v+.5);}
+inline double copysign(double a, double b) {return b<0 ? -a : a;}
+
+# endif // (WIN32 || CRAY) && !__MINGW32__ && !__MWERKS__
+
+#endif // !fl_math_h
+
+
+//
+// End of "$Id: math.h 4288 2005-04-16 00:13:17Z mike $".
+//
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