00001 00002 /* Copyright(C) (2002) (ID - IMAG) <Florent.Morata@imag.fr> */ 00003 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 Library 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 00020 00028 #ifndef _ALEA_H_ 00029 #define _ALEA_H_ 00030 00031 #include <unistd.h> 00032 #include <cstdlib> 00033 00035 using namespace std; 00036 00037 00038 void init_generator(); 00039 00040 inline double uniform() 00041 { 00042 return( (double) random() * 0.465661287e-9); 00043 } 00044 00045 00046 #endif