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mtwist.h
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mtwist.h
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#ifndef MTWIST_H__
#define MTWIST_H__
/*
Copyright (C) 2014 Stephen M. Cameron
Author: Stephen M. Cameron
This file is part of Spacenerds In Space.
Spacenerds in Space is free software; you can redistribute it and/or modify
it under the terms of 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.
Spacenerds in Space 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 a copy of the GNU General Public License
along with Spacenerds in Space; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
/* See http://en.wikipedia.org/wiki/Mersenne_twister */
#include <stdint.h>
struct mtwist_state;
struct mtwist_state *mtwist_init(uint32_t seed);
uint32_t mtwist_next(struct mtwist_state *mtstate);
float mtwist_float(struct mtwist_state *mtstate);
int mtwist_int(struct mtwist_state *mtstate, int n);
void mtwist_free(struct mtwist_state *mt);
#endif