nevrax.org : docs

00001 
00006 /* Copyright, 2000, 2001, 2002 Nevrax Ltd.
00007  *
00008  * This file is part of NEVRAX NEL.
00009  * NEVRAX NEL is free software; you can redistribute it and/or modify
00010  * it under the terms of the GNU General Public License as published by
00011  * the Free Software Foundation; either version 2, or (at your option)
00012  * any later version.
00013 
00014  * NEVRAX NEL is distributed in the hope that it will be useful, but
00015  * WITHOUT ANY WARRANTY; without even the implied warranty of
00016  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
00017  * General Public License for more details.
00018 
00019  * You should have received a copy of the GNU General Public License
00020  * along with NEVRAX NEL; see the file COPYING. If not, write to the
00021  * Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
00022  * MA 02111-1307, USA.
00023  */
00024 
00025 
00026 #ifndef NL_RANDOM_H
00027 #define NL_RANDOM_H
00028 
00029 
00030 namespace NLMISC
00031 {
00032 
00038 class CRandom
00039 {
00040 public:
00041         // The max value that can be returned by the random generator
00042         enum { RandMax = 0x7fff };
00043 public:
00044         // ctor
00045         CRandom();
00046         // generate a random value
00047         sint32  rand();
00048         // set a new seed for the random generator
00049         void   srand(sint32 seed);
00050         // generate a floating point random value in [0, mod]
00051         float  frand(float mod);
00052 private:
00053         sint32 _Seed;
00054 };
00055 
00056 
00057 
00058 
00059 }
00060 
00061 #endif
00062 
00063
random.h
