randomkit.h File Reference

#include <stddef.h>
#include <util/api.h>

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Data Structures
struct	rk_state_

Macros
#define	RK_STATE_LEN   624
#define	RK_MAX   0xFFFFFFFFUL

Typedefs
typedef struct rk_state_	rk_state

Functions
PRIVATE void	rk_seed (unsigned long seed, rk_state *state)
PRIVATE unsigned long	rk_random (rk_state *state)
PRIVATE unsigned long	rk_interval (unsigned long max, rk_state *state)

Macro Definition Documentation

RK_MAX

#define RK_MAX   0xFFFFFFFFUL

Definition at line 73 of file randomkit.h.

RK_STATE_LEN

#define RK_STATE_LEN   624

Definition at line 62 of file randomkit.h.

Typedef Documentation

rk_state

typedef struct rk_state_ rk_state

Function Documentation

rk_interval()

PRIVATE unsigned long rk_interval	(	unsigned long	max,
		rk_state *	state
	)

Definition at line 138 of file randomkit.c.

References rk_random(), and rk_ulong().

Referenced by fisheryates_shuffle().

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rk_random()

PRIVATE unsigned long rk_random

(

rk_state *

state

)

Definition at line 97 of file randomkit.c.

References rk_state_::key, LOWER_MASK, M, MATRIX_A, N, rk_state_::pos, RK_STATE_LEN, and UPPER_MASK.

Referenced by rk_interval(), and rk_ulong().

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rk_seed()

PRIVATE void rk_seed	(	unsigned long	seed,
		rk_state *	state
	)

Definition at line 75 of file randomkit.c.

References rk_state_::key, rk_state_::pos, RK_STATE_LEN, and seed.

Referenced by sgd().

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