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mt19937ar.h
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//
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// A C-program for MT19937, with initialization improved 2002/1/26.
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// Coded by Takuji Nishimura and Makoto Matsumoto.
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//
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// Before using, initialize the state by using init_genrand(seed)
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// or init_by_array(init_key, key_length).
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//
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// Copyright (C) 1997 - 2002, Makoto Matsumoto and Takuji Nishimura,
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// All rights reserved.
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// Copyright (C) 2005, Mutsuo Saito
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions
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// are met:
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//
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// 1. Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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//
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// 2. Redistributions in binary form must reproduce the above copyright
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// notice, this list of conditions and the following disclaimer in the
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// documentation and/or other materials provided with the distribution.
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//
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// 3. The names of its contributors may not be used to endorse or promote
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// products derived from this software without specific prior written
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// permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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//
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//
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// Any feedback is very welcome.
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// http://www.math.sci.hiroshima-u.ac.jp/~m-mat/MT/emt.html
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// email: m-mat @ math.sci.hiroshima-u.ac.jp (remove space)
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//
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// initializes mt[N] with a seed
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void
init_genrand
(
unsigned
long
s );
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// initialize by an array with array-length
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// init_key is the array for initializing keys
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// key_length is its length
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// slight change for C++, 2004/2/26
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void
init_by_array
(
unsigned
long
init_key[],
int
key_length );
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// generates a random number on [0,0xffffffff]-interval
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unsigned
long
genrand_int32
(
void
);
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// generates a random number on [0,0x7fffffff]-interval
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long
genrand_int31
(
void
);
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// These real versions are due to Isaku Wada, 2002/01/09 added
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// generates a random number on [0,1]-real-interval
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double
genrand_real1
(
void
);
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// generates a random number on [0,1)-real-interval
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double
genrand_real2
(
void
);
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// generates a random number on (0,1)-real-interval
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double
genrand_real3
(
void
);
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// generates a random number on [0,1) with 53-bit resolution
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double
genrand_res53
(
void
);
genrand_int31
long genrand_int31(void)
Definition:
mt19937ar.c:172
init_by_array
void init_by_array(unsigned long init_key[], int key_length)
Definition:
mt19937ar.c:90
genrand_res53
double genrand_res53(void)
Definition:
mt19937ar.c:211
genrand_real2
double genrand_real2(void)
Definition:
mt19937ar.c:191
genrand_int32
unsigned long genrand_int32(void)
Definition:
mt19937ar.c:128
init_genrand
void init_genrand(unsigned long s)
Definition:
mt19937ar.c:68
genrand_real1
double genrand_real1(void)
Definition:
mt19937ar.c:181
genrand_real3
double genrand_real3(void)
Definition:
mt19937ar.c:201
src
mt19937ar.h
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