WFMath 1.0.2
randgen.h
1// randgen.h (random number functions)
2//
3// The WorldForge Project
4// Copyright (C) 2002 The WorldForge Project
5//
6// This program is free software; you can redistribute it and/or modify
7// it under the terms of the GNU General Public License as published by
8// the Free Software Foundation; either version 2 of the License, or
9// (at your option) any later version.
10//
11// This program is distributed in the hope that it will be useful,
12// but WITHOUT ANY WARRANTY; without even the implied warranty of
13// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14// GNU General Public License for more details.
15//
16// You should have received a copy of the GNU General Public License
17// along with this program; if not, write to the Free Software
18// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19//
20// For information about WorldForge and its authors, please contact
21// the Worldforge Web Site at http://www.worldforge.org.
22
23// Author: Ron Steinke
24// Created: 2002-5-23
25
26#ifndef WFMATH_RANDGEN_H
27#define WFMATH_RANDGEN_H
28
29#include <wfmath/MersenneTwister.h>
30
31namespace WFMath {
32
33// backwards compatibility functions
34
35#ifdef WFMATH_USE_OLD_RAND
36
38
41inline void SeedRand(unsigned int val) {MTRand::instance.seed(val);}
43inline double DRand() {return MTRand::instance.rand();}
45inline unsigned int IRand(unsigned int val) {return MTRand::instance.randInt(val - 1);}
46
47#endif
48
49} // namespace WFMath
50
51#endif // WFMATH_RANDGEN_H
Generic library namespace.
Definition atlasconv.h:45