| [3602] | 1 | /** | 
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|  | 2 | * @file dSFMT.h | 
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|  | 3 | * | 
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|  | 4 | * @brief double precision SIMD oriented Fast Mersenne Twister(dSFMT) | 
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|  | 5 | * pseudorandom number generator based on IEEE 754 format. | 
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|  | 6 | * | 
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|  | 7 | * @author Mutsuo Saito (Hiroshima University) | 
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|  | 8 | * @author Makoto Matsumoto (Hiroshima University) | 
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|  | 9 | * | 
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|  | 10 | * Copyright (C) 2007, 2008 Mutsuo Saito, Makoto Matsumoto and | 
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|  | 11 | * Hiroshima University. All rights reserved. | 
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|  | 12 | * | 
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|  | 13 | * The new BSD License is applied to this software. | 
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|  | 14 | * see LICENSE.txt | 
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|  | 15 | * | 
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|  | 16 | * @note We assume that your system has inttypes.h.  If your system | 
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|  | 17 | * doesn't have inttypes.h, you have to typedef uint32_t and uint64_t, | 
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|  | 18 | * and you have to define PRIu64 and PRIx64 in this file as follows: | 
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|  | 19 | * @verbatim | 
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|  | 20 | typedef unsigned int uint32_t | 
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|  | 21 | typedef unsigned long long uint64_t | 
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|  | 22 | #define PRIu64 "llu" | 
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|  | 23 | #define PRIx64 "llx" | 
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|  | 24 | @endverbatim | 
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|  | 25 | * uint32_t must be exactly 32-bit unsigned integer type (no more, no | 
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|  | 26 | * less), and uint64_t must be exactly 64-bit unsigned integer type. | 
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|  | 27 | * PRIu64 and PRIx64 are used for printf function to print 64-bit | 
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|  | 28 | * unsigned int and 64-bit unsigned int in hexadecimal format. | 
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|  | 29 | */ | 
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|  | 30 |  | 
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|  | 31 | #ifndef DSFMT_H | 
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|  | 32 | #define DSFMT_H | 
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|  | 33 |  | 
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|  | 34 | #include <stdio.h> | 
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|  | 35 | #include <assert.h> | 
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|  | 36 |  | 
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|  | 37 | #if !defined(DSFMT_MEXP) | 
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|  | 38 | #ifdef __GNUC__ | 
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|  | 39 | #warning "DSFMT_MEXP is not defined. I assume DSFMT_MEXP is 19937." | 
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|  | 40 | #endif | 
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|  | 41 | #define DSFMT_MEXP 19937 | 
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|  | 42 | #endif | 
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|  | 43 | /*----------------- | 
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|  | 44 | BASIC DEFINITIONS | 
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|  | 45 | -----------------*/ | 
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|  | 46 | /* Mersenne Exponent. The period of the sequence | 
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|  | 47 | *  is a multiple of 2^DSFMT_MEXP-1. | 
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|  | 48 | * #define DSFMT_MEXP 19937 */ | 
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|  | 49 | /** DSFMT generator has an internal state array of 128-bit integers, | 
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|  | 50 | * and N is its size. */ | 
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|  | 51 | #define DSFMT_N ((DSFMT_MEXP - 128) / 104 + 1) | 
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|  | 52 | /** N32 is the size of internal state array when regarded as an array | 
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|  | 53 | * of 32-bit integers.*/ | 
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|  | 54 | #define DSFMT_N32 (DSFMT_N * 4) | 
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|  | 55 | /** N64 is the size of internal state array when regarded as an array | 
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|  | 56 | * of 64-bit integers.*/ | 
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|  | 57 | #define DSFMT_N64 (DSFMT_N * 2) | 
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|  | 58 |  | 
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|  | 59 | #if !defined(DSFMT_BIG_ENDIAN) | 
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|  | 60 | #  if defined(__BYTE_ORDER) && defined(__BIG_ENDIAN) | 
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|  | 61 | #    if __BYTE_ORDER == __BIG_ENDIAN | 
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|  | 62 | #      define DSFMT_BIG_ENDIAN 1 | 
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|  | 63 | #    endif | 
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|  | 64 | #  elif defined(_BYTE_ORDER) && defined(_BIG_ENDIAN) | 
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|  | 65 | #    if _BYTE_ORDER == _BIG_ENDIAN | 
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|  | 66 | #      define DSFMT_BIG_ENDIAN 1 | 
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|  | 67 | #    endif | 
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|  | 68 | #  elif defined(__BYTE_ORDER__) && defined(__BIG_ENDIAN__) | 
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|  | 69 | #    if __BYTE_ORDER__ == __BIG_ENDIAN__ | 
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|  | 70 | #      define DSFMT_BIG_ENDIAN 1 | 
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|  | 71 | #    endif | 
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|  | 72 | #  elif defined(BYTE_ORDER) && defined(BIG_ENDIAN) | 
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|  | 73 | #    if BYTE_ORDER == BIG_ENDIAN | 
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|  | 74 | #      define DSFMT_BIG_ENDIAN 1 | 
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|  | 75 | #    endif | 
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|  | 76 | #  elif defined(__BIG_ENDIAN) || defined(_BIG_ENDIAN) \ | 
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|  | 77 | || defined(__BIG_ENDIAN__) || defined(BIG_ENDIAN) | 
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|  | 78 | #      define DSFMT_BIG_ENDIAN 1 | 
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|  | 79 | #  endif | 
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|  | 80 | #endif | 
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|  | 81 |  | 
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|  | 82 | #if defined(DSFMT_BIG_ENDIAN) && defined(__amd64) | 
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|  | 83 | #  undef DSFMT_BIG_ENDIAN | 
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|  | 84 | #endif | 
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|  | 85 |  | 
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|  | 86 | #if defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L) | 
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|  | 87 | #  include <inttypes.h> | 
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|  | 88 | #elif defined(_MSC_VER) || defined(__BORLANDC__) | 
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|  | 89 | #  if !defined(DSFMT_UINT32_DEFINED) && !defined(SFMT_UINT32_DEFINED) | 
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|  | 90 | typedef unsigned int uint32_t; | 
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|  | 91 | typedef unsigned __int64 uint64_t; | 
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|  | 92 | #    define UINT64_C(v) (v ## ui64) | 
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|  | 93 | #    define DSFMT_UINT32_DEFINED | 
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|  | 94 | #    if !defined(inline) | 
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|  | 95 | #      define inline __inline | 
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|  | 96 | #    endif | 
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|  | 97 | #  endif | 
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|  | 98 | #else | 
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|  | 99 | #  include <inttypes.h> | 
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|  | 100 | #  if !defined(inline) | 
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|  | 101 | #    if defined(__GNUC__) | 
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|  | 102 | #      define inline __inline__ | 
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|  | 103 | #    else | 
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|  | 104 | #      define inline | 
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|  | 105 | #    endif | 
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|  | 106 | #  endif | 
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|  | 107 | #endif | 
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|  | 108 |  | 
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|  | 109 | #ifndef PRIu64 | 
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|  | 110 | #  if defined(_MSC_VER) || defined(__BORLANDC__) | 
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|  | 111 | #    define PRIu64 "I64u" | 
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|  | 112 | #    define PRIx64 "I64x" | 
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|  | 113 | #  else | 
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|  | 114 | #    define PRIu64 "llu" | 
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|  | 115 | #    define PRIx64 "llx" | 
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|  | 116 | #  endif | 
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|  | 117 | #endif | 
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|  | 118 |  | 
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|  | 119 | #ifndef UINT64_C | 
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|  | 120 | #  define UINT64_C(v) (v ## ULL) | 
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|  | 121 | #endif | 
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|  | 122 |  | 
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|  | 123 | /*------------------------------------------ | 
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|  | 124 | 128-bit SIMD like data type for standard C | 
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|  | 125 | ------------------------------------------*/ | 
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|  | 126 | #if defined(HAVE_ALTIVEC) | 
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|  | 127 | #  if !defined(__APPLE__) | 
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|  | 128 | #    include <altivec.h> | 
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|  | 129 | #  endif | 
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|  | 130 | /** 128-bit data structure */ | 
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|  | 131 | union W128_T { | 
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|  | 132 | vector unsigned int s; | 
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|  | 133 | uint64_t u[2]; | 
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|  | 134 | uint32_t u32[4]; | 
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|  | 135 | double d[2]; | 
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|  | 136 | }; | 
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|  | 137 |  | 
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|  | 138 | #elif defined(HAVE_SSE2) | 
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|  | 139 | #  include <emmintrin.h> | 
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|  | 140 |  | 
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|  | 141 | /** 128-bit data structure */ | 
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|  | 142 | union W128_T { | 
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|  | 143 | __m128i si; | 
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|  | 144 | __m128d sd; | 
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|  | 145 | uint64_t u[2]; | 
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|  | 146 | uint32_t u32[4]; | 
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|  | 147 | double d[2]; | 
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|  | 148 | }; | 
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|  | 149 | #else  /* standard C */ | 
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|  | 150 | /** 128-bit data structure */ | 
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|  | 151 | union W128_T { | 
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|  | 152 | uint64_t u[2]; | 
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|  | 153 | uint32_t u32[4]; | 
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|  | 154 | double d[2]; | 
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|  | 155 | }; | 
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|  | 156 | #endif | 
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|  | 157 |  | 
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|  | 158 | /** 128-bit data type */ | 
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|  | 159 | typedef union W128_T w128_t; | 
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|  | 160 |  | 
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|  | 161 | /** the 128-bit internal state array */ | 
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|  | 162 | struct DSFMT_T { | 
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|  | 163 | w128_t status[DSFMT_N + 1]; | 
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|  | 164 | int idx; | 
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|  | 165 | }; | 
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|  | 166 | typedef struct DSFMT_T dsfmt_t; | 
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|  | 167 |  | 
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|  | 168 | /** dsfmt internal state vector */ | 
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|  | 169 | extern dsfmt_t dsfmt_global_data; | 
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|  | 170 | /** dsfmt mexp for check */ | 
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|  | 171 | extern const int dsfmt_global_mexp; | 
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|  | 172 |  | 
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|  | 173 | /* --- Ajout par Reza / Compilation C++ --- */ | 
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|  | 174 | #ifdef __cplusplus | 
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|  | 175 | extern "C" { | 
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|  | 176 | #endif | 
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|  | 177 |  | 
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|  | 178 | void dsfmt_gen_rand_all(dsfmt_t *dsfmt); | 
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|  | 179 | void dsfmt_fill_array_open_close(dsfmt_t *dsfmt, double array[], int size); | 
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|  | 180 | void dsfmt_fill_array_close_open(dsfmt_t *dsfmt, double array[], int size); | 
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|  | 181 | void dsfmt_fill_array_open_open(dsfmt_t *dsfmt, double array[], int size); | 
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|  | 182 | void dsfmt_fill_array_close1_open2(dsfmt_t *dsfmt, double array[], int size); | 
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|  | 183 | void dsfmt_chk_init_gen_rand(dsfmt_t *dsfmt, uint32_t seed, int mexp); | 
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|  | 184 | void dsfmt_chk_init_by_array(dsfmt_t *dsfmt, uint32_t init_key[], | 
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|  | 185 | int key_length, int mexp); | 
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|  | 186 | const char *dsfmt_get_idstring(void); | 
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|  | 187 | int dsfmt_get_min_array_size(void); | 
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|  | 188 | /* --- Ajout par Reza / Compilation C++ --- */ | 
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|  | 189 | #ifdef __cplusplus | 
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|  | 190 | } | 
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|  | 191 | #endif | 
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|  | 192 |  | 
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|  | 193 | #if defined(__GNUC__) | 
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|  | 194 | #  define DSFMT_PRE_INLINE inline static | 
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|  | 195 | #  define DSFMT_PST_INLINE __attribute__((always_inline)) | 
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|  | 196 | #elif defined(_MSC_VER) && _MSC_VER >= 1200 | 
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|  | 197 | #  define DSFMT_PRE_INLINE __forceinline static | 
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|  | 198 | #  define DSFMT_PST_INLINE | 
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|  | 199 | #else | 
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|  | 200 | #  define DSFMT_PRE_INLINE inline static | 
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|  | 201 | #  define DSFMT_PST_INLINE | 
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|  | 202 | #endif | 
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|  | 203 | DSFMT_PRE_INLINE uint32_t dsfmt_genrand_uint32(dsfmt_t *dsfmt) DSFMT_PST_INLINE; | 
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|  | 204 | DSFMT_PRE_INLINE double dsfmt_genrand_close1_open2(dsfmt_t *dsfmt) | 
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|  | 205 | DSFMT_PST_INLINE; | 
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|  | 206 | DSFMT_PRE_INLINE double dsfmt_genrand_close_open(dsfmt_t *dsfmt) | 
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|  | 207 | DSFMT_PST_INLINE; | 
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|  | 208 | DSFMT_PRE_INLINE double dsfmt_genrand_open_close(dsfmt_t *dsfmt) | 
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|  | 209 | DSFMT_PST_INLINE; | 
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|  | 210 | DSFMT_PRE_INLINE double dsfmt_genrand_open_open(dsfmt_t *dsfmt) | 
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|  | 211 | DSFMT_PST_INLINE; | 
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|  | 212 | DSFMT_PRE_INLINE uint32_t dsfmt_gv_genrand_uint32(void) DSFMT_PST_INLINE; | 
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|  | 213 | DSFMT_PRE_INLINE double dsfmt_gv_genrand_close1_open2(void) DSFMT_PST_INLINE; | 
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|  | 214 | DSFMT_PRE_INLINE double dsfmt_gv_genrand_close_open(void) DSFMT_PST_INLINE; | 
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|  | 215 | DSFMT_PRE_INLINE double dsfmt_gv_genrand_open_close(void) DSFMT_PST_INLINE; | 
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|  | 216 | DSFMT_PRE_INLINE double dsfmt_gv_genrand_open_open(void) DSFMT_PST_INLINE; | 
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|  | 217 | DSFMT_PRE_INLINE void dsfmt_gv_fill_array_open_close(double array[], int size) | 
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|  | 218 | DSFMT_PST_INLINE; | 
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|  | 219 | DSFMT_PRE_INLINE void dsfmt_gv_fill_array_close_open(double array[], int size) | 
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|  | 220 | DSFMT_PST_INLINE; | 
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|  | 221 | DSFMT_PRE_INLINE void dsfmt_gv_fill_array_open_open(double array[], int size) | 
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|  | 222 | DSFMT_PST_INLINE; | 
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|  | 223 | DSFMT_PRE_INLINE void dsfmt_gv_fill_array_close1_open2(double array[], int size) | 
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|  | 224 | DSFMT_PST_INLINE; | 
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|  | 225 | DSFMT_PRE_INLINE void dsfmt_gv_init_gen_rand(uint32_t seed) DSFMT_PST_INLINE; | 
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|  | 226 | DSFMT_PRE_INLINE void dsfmt_gv_init_by_array(uint32_t init_key[], | 
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|  | 227 | int key_length) DSFMT_PST_INLINE; | 
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|  | 228 | DSFMT_PRE_INLINE void dsfmt_init_gen_rand(dsfmt_t *dsfmt, uint32_t seed) | 
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|  | 229 | DSFMT_PST_INLINE; | 
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|  | 230 | DSFMT_PRE_INLINE void dsfmt_init_by_array(dsfmt_t *dsfmt, uint32_t init_key[], | 
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|  | 231 | int key_length) DSFMT_PST_INLINE; | 
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|  | 232 |  | 
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|  | 233 | /** | 
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|  | 234 | * This function generates and returns unsigned 32-bit integer. | 
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|  | 235 | * This is slower than SFMT, only for convenience usage. | 
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|  | 236 | * dsfmt_init_gen_rand() or dsfmt_init_by_array() must be called | 
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|  | 237 | * before this function. | 
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|  | 238 | * @param dsfmt dsfmt internal state date | 
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|  | 239 | * @return double precision floating point pseudorandom number | 
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|  | 240 | */ | 
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|  | 241 | inline static uint32_t dsfmt_genrand_uint32(dsfmt_t *dsfmt) { | 
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|  | 242 | uint32_t r; | 
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|  | 243 | uint64_t *psfmt64 = &dsfmt->status[0].u[0]; | 
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|  | 244 |  | 
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|  | 245 | if (dsfmt->idx >= DSFMT_N64) { | 
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|  | 246 | dsfmt_gen_rand_all(dsfmt); | 
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|  | 247 | dsfmt->idx = 0; | 
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|  | 248 | } | 
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|  | 249 | r = psfmt64[dsfmt->idx++] & 0xffffffffU; | 
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|  | 250 | return r; | 
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|  | 251 | } | 
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|  | 252 |  | 
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|  | 253 | /** | 
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|  | 254 | * This function generates and returns double precision pseudorandom | 
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|  | 255 | * number which distributes uniformly in the range [1, 2).  This is | 
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|  | 256 | * the primitive and faster than generating numbers in other ranges. | 
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|  | 257 | * dsfmt_init_gen_rand() or dsfmt_init_by_array() must be called | 
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|  | 258 | * before this function. | 
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|  | 259 | * @param dsfmt dsfmt internal state date | 
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|  | 260 | * @return double precision floating point pseudorandom number | 
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|  | 261 | */ | 
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|  | 262 | inline static double dsfmt_genrand_close1_open2(dsfmt_t *dsfmt) { | 
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|  | 263 | double r; | 
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|  | 264 | double *psfmt64 = &dsfmt->status[0].d[0]; | 
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|  | 265 |  | 
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|  | 266 | if (dsfmt->idx >= DSFMT_N64) { | 
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|  | 267 | dsfmt_gen_rand_all(dsfmt); | 
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|  | 268 | dsfmt->idx = 0; | 
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|  | 269 | } | 
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|  | 270 | r = psfmt64[dsfmt->idx++]; | 
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|  | 271 | return r; | 
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|  | 272 | } | 
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|  | 273 |  | 
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|  | 274 | /** | 
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|  | 275 | * This function generates and returns unsigned 32-bit integer. | 
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|  | 276 | * This is slower than SFMT, only for convenience usage. | 
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|  | 277 | * dsfmt_gv_init_gen_rand() or dsfmt_gv_init_by_array() must be called | 
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|  | 278 | * before this function.  This function uses \b global variables. | 
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|  | 279 | * @return double precision floating point pseudorandom number | 
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|  | 280 | */ | 
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|  | 281 | inline static uint32_t dsfmt_gv_genrand_uint32(void) { | 
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|  | 282 | return dsfmt_genrand_uint32(&dsfmt_global_data); | 
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|  | 283 | } | 
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|  | 284 |  | 
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|  | 285 | /** | 
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|  | 286 | * This function generates and returns double precision pseudorandom | 
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|  | 287 | * number which distributes uniformly in the range [1, 2). | 
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|  | 288 | * dsfmt_gv_init_gen_rand() or dsfmt_gv_init_by_array() must be called | 
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|  | 289 | * before this function. This function uses \b global variables. | 
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|  | 290 | * @return double precision floating point pseudorandom number | 
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|  | 291 | */ | 
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|  | 292 | inline static double dsfmt_gv_genrand_close1_open2(void) { | 
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|  | 293 | return dsfmt_genrand_close1_open2(&dsfmt_global_data); | 
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|  | 294 | } | 
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|  | 295 |  | 
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|  | 296 | /** | 
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|  | 297 | * This function generates and returns double precision pseudorandom | 
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|  | 298 | * number which distributes uniformly in the range [0, 1). | 
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|  | 299 | * dsfmt_init_gen_rand() or dsfmt_init_by_array() must be called | 
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|  | 300 | * before this function. | 
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|  | 301 | * @param dsfmt dsfmt internal state date | 
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|  | 302 | * @return double precision floating point pseudorandom number | 
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|  | 303 | */ | 
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|  | 304 | inline static double dsfmt_genrand_close_open(dsfmt_t *dsfmt) { | 
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|  | 305 | return dsfmt_genrand_close1_open2(dsfmt) - 1.0; | 
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|  | 306 | } | 
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|  | 307 |  | 
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|  | 308 | /** | 
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|  | 309 | * This function generates and returns double precision pseudorandom | 
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|  | 310 | * number which distributes uniformly in the range [0, 1). | 
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|  | 311 | * dsfmt_gv_init_gen_rand() or dsfmt_gv_init_by_array() must be called | 
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|  | 312 | * before this function. This function uses \b global variables. | 
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|  | 313 | * @return double precision floating point pseudorandom number | 
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|  | 314 | */ | 
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|  | 315 | inline static double dsfmt_gv_genrand_close_open(void) { | 
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|  | 316 | return dsfmt_gv_genrand_close1_open2() - 1.0; | 
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|  | 317 | } | 
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|  | 318 |  | 
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|  | 319 | /** | 
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|  | 320 | * This function generates and returns double precision pseudorandom | 
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|  | 321 | * number which distributes uniformly in the range (0, 1]. | 
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|  | 322 | * dsfmt_init_gen_rand() or dsfmt_init_by_array() must be called | 
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|  | 323 | * before this function. | 
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|  | 324 | * @param dsfmt dsfmt internal state date | 
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|  | 325 | * @return double precision floating point pseudorandom number | 
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|  | 326 | */ | 
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|  | 327 | inline static double dsfmt_genrand_open_close(dsfmt_t *dsfmt) { | 
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|  | 328 | return 2.0 - dsfmt_genrand_close1_open2(dsfmt); | 
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|  | 329 | } | 
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|  | 330 |  | 
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|  | 331 | /** | 
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|  | 332 | * This function generates and returns double precision pseudorandom | 
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|  | 333 | * number which distributes uniformly in the range (0, 1]. | 
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|  | 334 | * dsfmt_gv_init_gen_rand() or dsfmt_gv_init_by_array() must be called | 
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|  | 335 | * before this function. This function uses \b global variables. | 
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|  | 336 | * @return double precision floating point pseudorandom number | 
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|  | 337 | */ | 
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|  | 338 | inline static double dsfmt_gv_genrand_open_close(void) { | 
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|  | 339 | return 2.0 - dsfmt_gv_genrand_close1_open2(); | 
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|  | 340 | } | 
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|  | 341 |  | 
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|  | 342 | /** | 
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|  | 343 | * This function generates and returns double precision pseudorandom | 
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|  | 344 | * number which distributes uniformly in the range (0, 1). | 
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|  | 345 | * dsfmt_init_gen_rand() or dsfmt_init_by_array() must be called | 
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|  | 346 | * before this function. | 
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|  | 347 | * @param dsfmt dsfmt internal state date | 
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|  | 348 | * @return double precision floating point pseudorandom number | 
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|  | 349 | */ | 
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|  | 350 | inline static double dsfmt_genrand_open_open(dsfmt_t *dsfmt) { | 
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|  | 351 | double *dsfmt64 = &dsfmt->status[0].d[0]; | 
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|  | 352 | union { | 
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|  | 353 | double d; | 
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|  | 354 | uint64_t u; | 
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|  | 355 | } r; | 
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|  | 356 |  | 
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|  | 357 | if (dsfmt->idx >= DSFMT_N64) { | 
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|  | 358 | dsfmt_gen_rand_all(dsfmt); | 
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|  | 359 | dsfmt->idx = 0; | 
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|  | 360 | } | 
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|  | 361 | r.d = dsfmt64[dsfmt->idx++]; | 
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|  | 362 | r.u |= 1; | 
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|  | 363 | return r.d - 1.0; | 
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|  | 364 | } | 
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|  | 365 |  | 
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|  | 366 | /** | 
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|  | 367 | * This function generates and returns double precision pseudorandom | 
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|  | 368 | * number which distributes uniformly in the range (0, 1). | 
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|  | 369 | * dsfmt_gv_init_gen_rand() or dsfmt_gv_init_by_array() must be called | 
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|  | 370 | * before this function. This function uses \b global variables. | 
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|  | 371 | * @return double precision floating point pseudorandom number | 
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|  | 372 | */ | 
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|  | 373 | inline static double dsfmt_gv_genrand_open_open(void) { | 
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|  | 374 | return dsfmt_genrand_open_open(&dsfmt_global_data); | 
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|  | 375 | } | 
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|  | 376 |  | 
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|  | 377 | /** | 
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|  | 378 | * This function generates double precision floating point | 
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|  | 379 | * pseudorandom numbers which distribute in the range [1, 2) to the | 
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|  | 380 | * specified array[] by one call. This function is the same as | 
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|  | 381 | * dsfmt_fill_array_close1_open2() except that this function uses | 
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|  | 382 | * \b global variables. | 
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|  | 383 | * @param array an array where pseudorandom numbers are filled | 
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|  | 384 | * by this function. | 
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|  | 385 | * @param size the number of pseudorandom numbers to be generated. | 
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|  | 386 | * see also \sa dsfmt_fill_array_close1_open2() | 
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|  | 387 | */ | 
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|  | 388 | inline static void dsfmt_gv_fill_array_close1_open2(double array[], int size) { | 
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|  | 389 | dsfmt_fill_array_close1_open2(&dsfmt_global_data, array, size); | 
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|  | 390 | } | 
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|  | 391 |  | 
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|  | 392 | /** | 
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|  | 393 | * This function generates double precision floating point | 
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|  | 394 | * pseudorandom numbers which distribute in the range (0, 1] to the | 
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|  | 395 | * specified array[] by one call. This function is the same as | 
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|  | 396 | * dsfmt_gv_fill_array_close1_open2() except the distribution range. | 
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|  | 397 | * This function uses \b global variables. | 
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|  | 398 | * @param array an array where pseudorandom numbers are filled | 
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|  | 399 | * by this function. | 
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|  | 400 | * @param size the number of pseudorandom numbers to be generated. | 
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|  | 401 | * see also \sa dsfmt_fill_array_close1_open2() and \sa | 
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|  | 402 | * dsfmt_gv_fill_array_close1_open2() | 
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|  | 403 | */ | 
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|  | 404 | inline static void dsfmt_gv_fill_array_open_close(double array[], int size) { | 
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|  | 405 | dsfmt_fill_array_open_close(&dsfmt_global_data, array, size); | 
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|  | 406 | } | 
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|  | 407 |  | 
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|  | 408 | /** | 
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|  | 409 | * This function generates double precision floating point | 
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|  | 410 | * pseudorandom numbers which distribute in the range [0, 1) to the | 
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|  | 411 | * specified array[] by one call. This function is the same as | 
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|  | 412 | * dsfmt_gv_fill_array_close1_open2() except the distribution range. | 
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|  | 413 | * This function uses \b global variables. | 
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|  | 414 | * @param array an array where pseudorandom numbers are filled | 
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|  | 415 | * by this function. | 
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|  | 416 | * @param size the number of pseudorandom numbers to be generated. | 
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|  | 417 | * see also \sa dsfmt_fill_array_close1_open2() \sa | 
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|  | 418 | * dsfmt_gv_fill_array_close1_open2() | 
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|  | 419 | */ | 
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|  | 420 | inline static void dsfmt_gv_fill_array_close_open(double array[], int size) { | 
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|  | 421 | dsfmt_fill_array_close_open(&dsfmt_global_data, array, size); | 
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|  | 422 | } | 
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|  | 423 |  | 
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|  | 424 | /** | 
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|  | 425 | * This function generates double precision floating point | 
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|  | 426 | * pseudorandom numbers which distribute in the range (0, 1) to the | 
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|  | 427 | * specified array[] by one call. This function is the same as | 
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|  | 428 | * dsfmt_gv_fill_array_close1_open2() except the distribution range. | 
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|  | 429 | * This function uses \b global variables. | 
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|  | 430 | * @param array an array where pseudorandom numbers are filled | 
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|  | 431 | * by this function. | 
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|  | 432 | * @param size the number of pseudorandom numbers to be generated. | 
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|  | 433 | * see also \sa dsfmt_fill_array_close1_open2() \sa | 
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|  | 434 | * dsfmt_gv_fill_array_close1_open2() | 
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|  | 435 | */ | 
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|  | 436 | inline static void dsfmt_gv_fill_array_open_open(double array[], int size) { | 
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|  | 437 | dsfmt_fill_array_open_open(&dsfmt_global_data, array, size); | 
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|  | 438 | } | 
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|  | 439 |  | 
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|  | 440 | /** | 
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|  | 441 | * This function initializes the internal state array with a 32-bit | 
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|  | 442 | * integer seed. | 
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|  | 443 | * @param dsfmt dsfmt state vector. | 
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|  | 444 | * @param seed a 32-bit integer used as the seed. | 
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|  | 445 | */ | 
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|  | 446 | inline static void dsfmt_init_gen_rand(dsfmt_t *dsfmt, uint32_t seed) { | 
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|  | 447 | dsfmt_chk_init_gen_rand(dsfmt, seed, DSFMT_MEXP); | 
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|  | 448 | } | 
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|  | 449 |  | 
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|  | 450 | /** | 
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|  | 451 | * This function initializes the internal state array with a 32-bit | 
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|  | 452 | * integer seed. This function uses \b global variables. | 
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|  | 453 | * @param seed a 32-bit integer used as the seed. | 
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|  | 454 | * see also \sa dsfmt_init_gen_rand() | 
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|  | 455 | */ | 
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|  | 456 | inline static void dsfmt_gv_init_gen_rand(uint32_t seed) { | 
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|  | 457 | dsfmt_init_gen_rand(&dsfmt_global_data, seed); | 
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|  | 458 | } | 
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|  | 459 |  | 
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|  | 460 | /** | 
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|  | 461 | * This function initializes the internal state array, | 
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|  | 462 | * with an array of 32-bit integers used as the seeds. | 
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|  | 463 | * @param dsfmt dsfmt state vector | 
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|  | 464 | * @param init_key the array of 32-bit integers, used as a seed. | 
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|  | 465 | * @param key_length the length of init_key. | 
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|  | 466 | */ | 
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|  | 467 | inline static void dsfmt_init_by_array(dsfmt_t *dsfmt, uint32_t init_key[], | 
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|  | 468 | int key_length) { | 
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|  | 469 | dsfmt_chk_init_by_array(dsfmt, init_key, key_length, DSFMT_MEXP); | 
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|  | 470 | } | 
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|  | 471 |  | 
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|  | 472 | /** | 
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|  | 473 | * This function initializes the internal state array, | 
|---|
|  | 474 | * with an array of 32-bit integers used as the seeds. | 
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|  | 475 | * This function uses \b global variables. | 
|---|
|  | 476 | * @param init_key the array of 32-bit integers, used as a seed. | 
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|  | 477 | * @param key_length the length of init_key. | 
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|  | 478 | * see also \sa dsfmt_init_by_array() | 
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|  | 479 | */ | 
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|  | 480 | inline static void dsfmt_gv_init_by_array(uint32_t init_key[], int key_length) { | 
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|  | 481 | dsfmt_init_by_array(&dsfmt_global_data, init_key, key_length); | 
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|  | 482 | } | 
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|  | 483 |  | 
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|  | 484 | #if !defined(DSFMT_DO_NOT_USE_OLD_NAMES) | 
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|  | 485 | DSFMT_PRE_INLINE const char *get_idstring(void) DSFMT_PST_INLINE; | 
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|  | 486 | DSFMT_PRE_INLINE int get_min_array_size(void) DSFMT_PST_INLINE; | 
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|  | 487 | DSFMT_PRE_INLINE void init_gen_rand(uint32_t seed) DSFMT_PST_INLINE; | 
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|  | 488 | DSFMT_PRE_INLINE void init_by_array(uint32_t init_key[], int key_length) | 
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|  | 489 | DSFMT_PST_INLINE; | 
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|  | 490 | DSFMT_PRE_INLINE double genrand_close1_open2(void) DSFMT_PST_INLINE; | 
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|  | 491 | DSFMT_PRE_INLINE double genrand_close_open(void) DSFMT_PST_INLINE; | 
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|  | 492 | DSFMT_PRE_INLINE double genrand_open_close(void) DSFMT_PST_INLINE; | 
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|  | 493 | DSFMT_PRE_INLINE double genrand_open_open(void) DSFMT_PST_INLINE; | 
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|  | 494 | DSFMT_PRE_INLINE void fill_array_open_close(double array[], int size) | 
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|  | 495 | DSFMT_PST_INLINE; | 
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|  | 496 | DSFMT_PRE_INLINE void fill_array_close_open(double array[], int size) | 
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|  | 497 | DSFMT_PST_INLINE; | 
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|  | 498 | DSFMT_PRE_INLINE void fill_array_open_open(double array[], int size) | 
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|  | 499 | DSFMT_PST_INLINE; | 
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|  | 500 | DSFMT_PRE_INLINE void fill_array_close1_open2(double array[], int size) | 
|---|
|  | 501 | DSFMT_PST_INLINE; | 
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|  | 502 |  | 
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|  | 503 | /** | 
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|  | 504 | * This function is just the same as dsfmt_get_idstring(). | 
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|  | 505 | * @return id string. | 
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|  | 506 | * see also \sa dsfmt_get_idstring() | 
|---|
|  | 507 | */ | 
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|  | 508 | inline static const char *get_idstring(void) { | 
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|  | 509 | return dsfmt_get_idstring(); | 
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|  | 510 | } | 
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|  | 511 |  | 
|---|
|  | 512 | /** | 
|---|
|  | 513 | * This function is just the same as dsfmt_get_min_array_size(). | 
|---|
|  | 514 | * @return minimum size of array used for fill_array functions. | 
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|  | 515 | * see also \sa dsfmt_get_min_array_size() | 
|---|
|  | 516 | */ | 
|---|
|  | 517 | inline static int get_min_array_size(void) { | 
|---|
|  | 518 | return dsfmt_get_min_array_size(); | 
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|  | 519 | } | 
|---|
|  | 520 |  | 
|---|
|  | 521 | /** | 
|---|
|  | 522 | * This function is just the same as dsfmt_gv_init_gen_rand(). | 
|---|
|  | 523 | * @param seed a 32-bit integer used as the seed. | 
|---|
|  | 524 | * see also \sa dsfmt_gv_init_gen_rand(), \sa dsfmt_init_gen_rand(). | 
|---|
|  | 525 | */ | 
|---|
|  | 526 | inline static void init_gen_rand(uint32_t seed) { | 
|---|
|  | 527 | dsfmt_gv_init_gen_rand(seed); | 
|---|
|  | 528 | } | 
|---|
|  | 529 |  | 
|---|
|  | 530 | /** | 
|---|
|  | 531 | * This function is just the same as dsfmt_gv_init_by_array(). | 
|---|
|  | 532 | * @param init_key the array of 32-bit integers, used as a seed. | 
|---|
|  | 533 | * @param key_length the length of init_key. | 
|---|
|  | 534 | * see also \sa dsfmt_gv_init_by_array(), \sa dsfmt_init_by_array(). | 
|---|
|  | 535 | */ | 
|---|
|  | 536 | inline static void init_by_array(uint32_t init_key[], int key_length) { | 
|---|
|  | 537 | dsfmt_gv_init_by_array(init_key, key_length); | 
|---|
|  | 538 | } | 
|---|
|  | 539 |  | 
|---|
|  | 540 | /** | 
|---|
|  | 541 | * This function is just the same as dsfmt_gv_genrand_close1_open2(). | 
|---|
|  | 542 | * @return double precision floating point number. | 
|---|
|  | 543 | * see also \sa dsfmt_genrand_close1_open2() \sa | 
|---|
|  | 544 | * dsfmt_gv_genrand_close1_open2() | 
|---|
|  | 545 | */ | 
|---|
|  | 546 | inline static double genrand_close1_open2(void) { | 
|---|
|  | 547 | return dsfmt_gv_genrand_close1_open2(); | 
|---|
|  | 548 | } | 
|---|
|  | 549 |  | 
|---|
|  | 550 | /** | 
|---|
|  | 551 | * This function is just the same as dsfmt_gv_genrand_close_open(). | 
|---|
|  | 552 | * @return double precision floating point number. | 
|---|
|  | 553 | * see also \sa dsfmt_genrand_close_open() \sa | 
|---|
|  | 554 | * dsfmt_gv_genrand_close_open() | 
|---|
|  | 555 | */ | 
|---|
|  | 556 | inline static double genrand_close_open(void) { | 
|---|
|  | 557 | return dsfmt_gv_genrand_close_open(); | 
|---|
|  | 558 | } | 
|---|
|  | 559 |  | 
|---|
|  | 560 | /** | 
|---|
|  | 561 | * This function is just the same as dsfmt_gv_genrand_open_close(). | 
|---|
|  | 562 | * @return double precision floating point number. | 
|---|
|  | 563 | * see also \sa dsfmt_genrand_open_close() \sa | 
|---|
|  | 564 | * dsfmt_gv_genrand_open_close() | 
|---|
|  | 565 | */ | 
|---|
|  | 566 | inline static double genrand_open_close(void) { | 
|---|
|  | 567 | return dsfmt_gv_genrand_open_close(); | 
|---|
|  | 568 | } | 
|---|
|  | 569 |  | 
|---|
|  | 570 | /** | 
|---|
|  | 571 | * This function is just the same as dsfmt_gv_genrand_open_open(). | 
|---|
|  | 572 | * @return double precision floating point number. | 
|---|
|  | 573 | * see also \sa dsfmt_genrand_open_open() \sa | 
|---|
|  | 574 | * dsfmt_gv_genrand_open_open() | 
|---|
|  | 575 | */ | 
|---|
|  | 576 | inline static double genrand_open_open(void) { | 
|---|
|  | 577 | return dsfmt_gv_genrand_open_open(); | 
|---|
|  | 578 | } | 
|---|
|  | 579 |  | 
|---|
|  | 580 | /** | 
|---|
|  | 581 | * This function is juset the same as dsfmt_gv_fill_array_open_close(). | 
|---|
|  | 582 | * @param array an array where pseudorandom numbers are filled | 
|---|
|  | 583 | * by this function. | 
|---|
|  | 584 | * @param size the number of pseudorandom numbers to be generated. | 
|---|
|  | 585 | * see also \sa dsfmt_gv_fill_array_open_close(), \sa | 
|---|
|  | 586 | * dsfmt_fill_array_close1_open2(), \sa | 
|---|
|  | 587 | * dsfmt_gv_fill_array_close1_open2() | 
|---|
|  | 588 | */ | 
|---|
|  | 589 | inline static void fill_array_open_close(double array[], int size) { | 
|---|
|  | 590 | dsfmt_gv_fill_array_open_close(array, size); | 
|---|
|  | 591 | } | 
|---|
|  | 592 |  | 
|---|
|  | 593 | /** | 
|---|
|  | 594 | * This function is juset the same as dsfmt_gv_fill_array_close_open(). | 
|---|
|  | 595 | * @param array an array where pseudorandom numbers are filled | 
|---|
|  | 596 | * by this function. | 
|---|
|  | 597 | * @param size the number of pseudorandom numbers to be generated. | 
|---|
|  | 598 | * see also \sa dsfmt_gv_fill_array_close_open(), \sa | 
|---|
|  | 599 | * dsfmt_fill_array_close1_open2(), \sa | 
|---|
|  | 600 | * dsfmt_gv_fill_array_close1_open2() | 
|---|
|  | 601 | */ | 
|---|
|  | 602 | inline static void fill_array_close_open(double array[], int size) { | 
|---|
|  | 603 | dsfmt_gv_fill_array_close_open(array, size); | 
|---|
|  | 604 | } | 
|---|
|  | 605 |  | 
|---|
|  | 606 | /** | 
|---|
|  | 607 | * This function is juset the same as dsfmt_gv_fill_array_open_open(). | 
|---|
|  | 608 | * @param array an array where pseudorandom numbers are filled | 
|---|
|  | 609 | * by this function. | 
|---|
|  | 610 | * @param size the number of pseudorandom numbers to be generated. | 
|---|
|  | 611 | * see also \sa dsfmt_gv_fill_array_open_open(), \sa | 
|---|
|  | 612 | * dsfmt_fill_array_close1_open2(), \sa | 
|---|
|  | 613 | * dsfmt_gv_fill_array_close1_open2() | 
|---|
|  | 614 | */ | 
|---|
|  | 615 | inline static void fill_array_open_open(double array[], int size) { | 
|---|
|  | 616 | dsfmt_gv_fill_array_open_open(array, size); | 
|---|
|  | 617 | } | 
|---|
|  | 618 |  | 
|---|
|  | 619 | /** | 
|---|
|  | 620 | * This function is juset the same as dsfmt_gv_fill_array_close1_open2(). | 
|---|
|  | 621 | * @param array an array where pseudorandom numbers are filled | 
|---|
|  | 622 | * by this function. | 
|---|
|  | 623 | * @param size the number of pseudorandom numbers to be generated. | 
|---|
|  | 624 | * see also \sa dsfmt_fill_array_close1_open2(), \sa | 
|---|
|  | 625 | * dsfmt_gv_fill_array_close1_open2() | 
|---|
|  | 626 | */ | 
|---|
|  | 627 | inline static void fill_array_close1_open2(double array[], int size) { | 
|---|
|  | 628 | dsfmt_gv_fill_array_close1_open2(array, size); | 
|---|
|  | 629 | } | 
|---|
|  | 630 | #endif /* DSFMT_DO_NOT_USE_OLD_NAMES */ | 
|---|
|  | 631 |  | 
|---|
|  | 632 | #endif /* DSFMT_H */ | 
|---|