mt19937rng.cpp File Reference

#include "mt19937rng.h"

Go to the source code of this file.

Defines
#define	MATRIX_A   0x9908b0dfUL /* constant vector a */
#define	UMASK   0x80000000UL /* most significant w-r bits */
#define	LMASK   0x7fffffffUL /* least significant r bits */
#define	MIXBITS(u, v)   ( ((u) & UMASK) | ((v) & LMASK) )
#define	TWIST(u, v)   ((MIXBITS(u,v) >> 1) ^ ((v)&1UL ? MATRIX_A : 0UL))

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Define Documentation

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

Definition at line 77 of file mt19937rng.cpp.

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

Definition at line 73 of file mt19937rng.cpp.

#define MIXBITS (  u, v   )     ( ((u) & UMASK) | ((v) & LMASK) )

Definition at line 79 of file mt19937rng.cpp.

#define TWIST (  u, v   )     ((MIXBITS(u,v) >> 1) ^ ((v)&1UL ? MATRIX_A : 0UL))

Definition at line 80 of file mt19937rng.cpp.

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

Definition at line 75 of file mt19937rng.cpp.

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