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source: code/branches/ggz/src/bullet/LinearMath/btRandom.h @ 3607

Last change on this file since 3607 was 2662, checked in by rgrieder, 16 years ago

Merged presentation branch back to trunk.

  • Property svn:eol-style set to native
File size: 1.4 KB
Line 
1/*
2Copyright (c) 2003-2006 Gino van den Bergen / Erwin Coumans  http://continuousphysics.com/Bullet/
3
4This software is provided 'as-is', without any express or implied warranty.
5In no event will the authors be held liable for any damages arising from the use of this software.
6Permission is granted to anyone to use this software for any purpose,
7including commercial applications, and to alter it and redistribute it freely,
8subject to the following restrictions:
9
101. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required.
112. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software.
123. This notice may not be removed or altered from any source distribution.
13*/
14
15
16
17#ifndef GEN_RANDOM_H
18#define GEN_RANDOM_H
19
20#ifdef MT19937
21
22#include <limits.h>
23#include <mt19937.h>
24
25#define GEN_RAND_MAX UINT_MAX
26
27SIMD_FORCE_INLINE void         GEN_srand(unsigned int seed) { init_genrand(seed); }
28SIMD_FORCE_INLINE unsigned int GEN_rand()                   { return genrand_int32(); }
29
30#else
31
32#include <stdlib.h>
33
34#define GEN_RAND_MAX RAND_MAX
35
36SIMD_FORCE_INLINE void         GEN_srand(unsigned int seed) { srand(seed); } 
37SIMD_FORCE_INLINE unsigned int GEN_rand()                   { return rand(); }
38
39#endif
40
41#endif
42
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