00001 /**************************************************************************** 00002 00003 This file is part of the GLC-lib library. 00004 Copyright (C) 2005-2008 Laurent Ribon (laumaya@users.sourceforge.net) 00005 http://glc-lib.sourceforge.net 00006 00007 GLC-lib is free software; you can redistribute it and/or modify 00008 it under the terms of the GNU Lesser General Public License as published by 00009 the Free Software Foundation; either version 3 of the License, or 00010 (at your option) any later version. 00011 00012 GLC-lib is distributed in the hope that it will be useful, 00013 but WITHOUT ANY WARRANTY; without even the implied warranty of 00014 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00015 GNU Lesser General Public License for more details. 00016 00017 You should have received a copy of the GNU Lesser General Public License 00018 along with GLC-lib; if not, write to the Free Software 00019 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 00020 00021 *****************************************************************************/ 00023 00025 #ifndef GLC_UTILS_MATHS_H_ 00026 #define GLC_UTILS_MATHS_H_ 00027 00028 // Standard C math library 00029 #include <math.h> 00030 namespace glc 00031 { 00035 const double EPSILON= 1e-10; 00036 00039 const double PI= acos(-1.0); 00040 00042 inline double toRadian(double angle) 00043 {return PI * angle / 180.0;} 00044 }; 00045 00046 #endif /*GLC_UTILS_MATHS_H_*/