source: Sophya/trunk/SophyaLib/BaseTools/dsfmtflags.h@ 3818

Last change on this file since 3818 was 3602, checked in by cmv, 16 years ago

RandomGeneratorInterface + dSFMT etc..., cmv 28/04/2009
File size: 605 bytes
Line 
1#ifndef DSFMTWRAP_H_SEEN
2#define DSFMTWRAP_H_SEEN
3
4// Fichier include d'enrobage pour flags et definition du generateur
5// SIMD-oriented Fast Mersenne Twister (SFMT).
6// http://www.math.sci.hiroshima-u.ac.jp/~m-mat/MT/emt.html
7
8// Definir les flags en fonction des architectures ...
9// Choix de la periode du generateur
10//#define DSFMT_MEXP 521
11#define DSFMT_MEXP 19937
12
13// Si on veut generer les instructions SSE2, :
14// Streaming SIMD Extensions 2, is one of the IA-32 SIMD (Single Instruction, Multiple Data)
15#if defined(MACH_INTEL) || defined(MACH_AMD)
16#define HAVE_SSE2 1
17#endif
18
19#endif
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