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Diffstat (limited to 'Build/source/libs/gmp/gmp-6.0.0/rand/randmt.h')
-rw-r--r-- | Build/source/libs/gmp/gmp-6.0.0/rand/randmt.h | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/Build/source/libs/gmp/gmp-6.0.0/rand/randmt.h b/Build/source/libs/gmp/gmp-6.0.0/rand/randmt.h new file mode 100644 index 00000000000..d64ff59548d --- /dev/null +++ b/Build/source/libs/gmp/gmp-6.0.0/rand/randmt.h @@ -0,0 +1,51 @@ +/* Mersenne Twister pseudo-random number generator defines. + +Copyright 2002, 2003 Free Software Foundation, Inc. + +This file is part of the GNU MP Library. + +The GNU MP Library is free software; you can redistribute it and/or modify +it under the terms of either: + + * the GNU Lesser General Public License as published by the Free + Software Foundation; either version 3 of the License, or (at your + option) any later version. + +or + + * the GNU General Public License as published by the Free Software + Foundation; either version 2 of the License, or (at your option) any + later version. + +or both in parallel, as here. + +The GNU MP Library is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY +or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License +for more details. + +You should have received copies of the GNU General Public License and the +GNU Lesser General Public License along with the GNU MP Library. If not, +see https://www.gnu.org/licenses/. */ + + +/* Number of extractions used to warm the buffer up. */ +#define WARM_UP 2000 + +/* Period parameters. */ +#define N 624 +#define M 397 +#define MATRIX_A 0x9908B0DF /* Constant vector a. */ + +/* State structure for MT. */ +typedef struct +{ + gmp_uint_least32_t mt[N]; /* State array. */ + int mti; /* Index of current value. */ +} gmp_rand_mt_struct; + + +void __gmp_mt_recalc_buffer (gmp_uint_least32_t *); +void __gmp_randget_mt (gmp_randstate_t, mp_ptr, unsigned long int); +void __gmp_randclear_mt (gmp_randstate_t); +void __gmp_randiset_mt (gmp_randstate_ptr, gmp_randstate_srcptr); |