From a6163888f3c56123b1db313743c6147ba498732c Mon Sep 17 00:00:00 2001 From: Yuval Adam Date: Fri, 8 Aug 2014 14:42:07 +0300 Subject: Add third_party libs --- third_party/windows/fltk-1.1.10/FL/math.h | 72 +++++++++++++++++++++++++++++++ 1 file changed, 72 insertions(+) create mode 100644 third_party/windows/fltk-1.1.10/FL/math.h (limited to 'third_party/windows/fltk-1.1.10/FL/math.h') 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 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 +# endif + +# ifdef __EMX__ +# include +# 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 $". +// -- cgit v1.3.1