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- /*
- Copyright (c) 2003-2006 Gino van den Bergen / Erwin Coumans https://bulletphysics.org
- This software is provided 'as-is', without any express or implied warranty.
- In no event will the authors be held liable for any damages arising from the use of this software.
- Permission is granted to anyone to use this software for any purpose,
- including commercial applications, and to alter it and redistribute it freely,
- subject to the following restrictions:
- 1. 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.
- 2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software.
- 3. This notice may not be removed or altered from any source distribution.
- */
- #ifndef BT_GEN_RANDOM_H
- #define BT_GEN_RANDOM_H
- #ifdef MT19937
- #include <limits.h>
- #include <mt19937.h>
- #define GEN_RAND_MAX UINT_MAX
- SIMD_FORCE_INLINE void GEN_srand(unsigned int seed) { init_genrand(seed); }
- SIMD_FORCE_INLINE unsigned int GEN_rand() { return genrand_int32(); }
- #else
- #include <stdlib.h>
- #define GEN_RAND_MAX RAND_MAX
- SIMD_FORCE_INLINE void GEN_srand(unsigned int seed) { srand(seed); }
- SIMD_FORCE_INLINE unsigned int GEN_rand() { return rand(); }
- #endif
- #endif //BT_GEN_RANDOM_H
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