From 11da511c784eca003deb90c23570f0873954e0de Mon Sep 17 00:00:00 2001 From: Duncan Wilkie Date: Sat, 18 Nov 2023 06:11:09 -0600 Subject: Initial commit. --- gmp-6.3.0/rand/randmt.h | 51 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 51 insertions(+) create mode 100644 gmp-6.3.0/rand/randmt.h (limited to 'gmp-6.3.0/rand/randmt.h') diff --git a/gmp-6.3.0/rand/randmt.h b/gmp-6.3.0/rand/randmt.h new file mode 100644 index 0000000..61f8b4f --- /dev/null +++ b/gmp-6.3.0/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_ptr, mp_ptr, unsigned long int); +void __gmp_randclear_mt (gmp_randstate_ptr); +void __gmp_randiset_mt (gmp_randstate_ptr, gmp_randstate_srcptr); -- cgit v1.2.3