mt19937ar.c File Reference

#include <stdio.h>
#include "mt19937ar.h"

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Macros
#define	M   397
#define	MATRIX_A   0x9908b0dfUL /* constant vector a */
#define	UPPER_MASK   0x80000000UL /* most significant w-r bits */
#define	LOWER_MASK   0x7fffffffUL /* least significant r bits */

Functions
void	mrb_random_init_genrand (mt_state *t, unsigned long s)
unsigned long	mrb_random_genrand_int32 (mt_state *t)
double	mrb_random_genrand_real1 (mt_state *t)
void	init_genrand (unsigned long s)
void	init_by_array (unsigned long init_key[], int key_length)
unsigned long	genrand_int32 (void)
long	genrand_int31 (void)
double	genrand_real1 (void)
double	genrand_real2 (void)
double	genrand_real3 (void)
double	genrand_res53 (void)

Macro Definition Documentation

#define LOWER_MASK   0x7fffffffUL /* least significant r bits */

Definition at line 15 of file mt19937ar.c.

#define M   397

Definition at line 12 of file mt19937ar.c.

#define MATRIX_A   0x9908b0dfUL /* constant vector a */

Definition at line 13 of file mt19937ar.c.

#define UPPER_MASK   0x80000000UL /* most significant w-r bits */

Definition at line 14 of file mt19937ar.c.

Function Documentation

long genrand_int31

(

void

)

Definition at line 161 of file mt19937ar.c.

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unsigned long genrand_int32

(

void

)

Definition at line 123 of file mt19937ar.c.

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double genrand_real1

(

void

)

Definition at line 167 of file mt19937ar.c.

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double genrand_real2

(

void

)

Definition at line 174 of file mt19937ar.c.

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double genrand_real3

(

void

)

Definition at line 181 of file mt19937ar.c.

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double genrand_res53

(

void

)

Definition at line 188 of file mt19937ar.c.

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void init_by_array	(	unsigned long	init_key[],
		int	key_length
	)

Definition at line 97 of file mt19937ar.c.

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void init_genrand

(

unsigned long

s

)

Definition at line 78 of file mt19937ar.c.

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unsigned long mrb_random_genrand_int32

(

mt_state *

t

)

Definition at line 30 of file mt19937ar.c.

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double mrb_random_genrand_real1

(

mt_state *

t

)

Definition at line 69 of file mt19937ar.c.

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void mrb_random_init_genrand	(	mt_state *	t,
		unsigned long	s
	)

Definition at line 20 of file mt19937ar.c.

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