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 //
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7 // it under the terms of the GNU General Public License as published by
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10 //
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14 // GNU General Public License for more details.
15 //
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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 
31 namespace WFMath {
32 
33 // backwards compatibility functions
34 
35 #ifdef WFMATH_USE_OLD_RAND
36 
38 
41 inline void SeedRand(unsigned int val) {MTRand::instance.seed(val);}
43 inline double DRand() {return MTRand::instance.rand();}
45 inline 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