00001 /****************************************************************************** 00002 * Wormux is a convivial mass murder game. 00003 * Copyright (C) 2001-2004 Lawrence Azzoug. 00004 * 00005 * This program is free software; you can redistribute it and/or modify 00006 * it under the terms of the GNU General Public License as published by 00007 * the Free Software Foundation; either version 2 of the License, or 00008 * (at your option) any later version. 00009 * 00010 * This program is distributed in the hope that it will be useful, 00011 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00013 * GNU General Public License for more details. 00014 * 00015 * You should have received a copy of the GNU General Public License 00016 * along with this program; if not, write to the Free Software 00017 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA 00018 ****************************************************************************** 00019 * Math tools 00020 *****************************************************************************/ 00021 00022 #ifndef MATH_TOOLS_H 00023 #define MATH_TOOLS_H 00024 00025 // Limit under which, real numbers are considered as NULL 00026 extern const double EPS_ZERO; 00027 00028 // Borne une valeur dans l'intervale [min;max] 00029 long BorneLong (const long &valeur, const long &min, const long &max); 00030 double BorneDouble (const double &valeur, const double &min, 00031 const double &max); 00032 00033 // Inverse un angle par rapport ŕ l'axe vertical 00034 double InverseAngle (const double &angle); 00035 double InverseAngleDeg (const double &angle); 00036 double InverseAngleRad (const double &angle); 00037 00038 // Conversion degré en radian 00039 double Deg2Rad (int degre); 00040 int Rad2Deg(double rad); 00041 00042 // Valeur absolue 00043 double AbsReel (const double x); 00044 bool EgalZero (const double x); 00045 00046 #endif
1.4.7