rand-clcg4.h File Reference

#include <stdio.h>
#include "ross-random-internal.h"

Go to the source code of this file.

Data Structures
struct	tw_rng
struct	tw_rng_stream

Typedefs
typedef int32_t *	tw_seed
typedef enum SeedType	SeedType

Enumerations
enum	SeedType { InitialSeed , LastSeed , NewSeed }

Functions
tw_rng *	rng_init (int v, int w)
tw_rng *	rng_core_init (int v, int w)
void	rng_set_initial_seed ()
void	rng_init_generator (tw_rng_stream *g, SeedType Where, tw_rng *the_rng)
void	rng_set_seed (tw_rng_stream *g, uint32_t *s, tw_rng *the_rng)
void	rng_get_state (tw_rng_stream *g, uint32_t *s)
void	rng_write_state (tw_rng_stream *g, FILE *f)
double	rng_gen_val (tw_rng_stream *g)
double	rng_gen_reverse_val (tw_rng_stream *g)

Typedef Documentation

SeedType

typedef enum SeedType SeedType

Definition at line 33 of file rand-clcg4.h.

tw_seed

typedef int32_t* tw_seed

Definition at line 7 of file rand-clcg4.h.

Enumeration Type Documentation

SeedType

enum SeedType

Enumerator
InitialSeed
LastSeed
NewSeed

Definition at line 28 of file rand-clcg4.h.

Function Documentation

rng_core_init()

tw_rng * rng_core_init ( int v, int w )

extern

Definition at line 416 of file rand-clcg4.c.

References clamp_seed(), core_rng, g_tw_core_rng_seed, g_tw_mynode, rng, tw_calloc(), and TW_LOC.

Referenced by tw_rand_core_init().

rng_gen_reverse_val()

double rng_gen_reverse_val ( tw_rng_stream * g )

extern

Definition at line 515 of file rand-clcg4.c.

References tw_rng_stream::Cg, tw_rng_stream::count, rng, tw_error(), and TW_LOC.

rng_gen_val()

double rng_gen_val ( tw_rng_stream * g )

extern

Definition at line 451 of file rand-clcg4.c.

References tw_rng_stream::Cg, and tw_rng_stream::count.

rng_get_state()

void rng_get_state ( tw_rng_stream * g, uint32_t * s )

extern

rng_init()

tw_rng * rng_init ( int v, int w )

extern

Definition at line 359 of file rand-clcg4.c.

References clamp_seed(), FindB(), g_tw_mynode, g_tw_rng_seed, MultModM(), rng, tw_calloc(), and TW_LOC.

Referenced by tw_rand_init().

rng_init_generator()

void rng_init_generator ( tw_rng_stream * g, SeedType Where, tw_rng * the_rng )

extern

Definition at line 241 of file rand-clcg4.c.

References tw_rng::aw, tw_rng_stream::Cg, tw_rng_stream::Ig, InitialSeed, LastSeed, tw_rng_stream::Lg, tw_rng::m, MultModM(), and NewSeed.

rng_set_initial_seed()

void rng_set_initial_seed ( )

extern

rng_set_seed()

void rng_set_seed ( tw_rng_stream * g, uint32_t * s, tw_rng * the_rng )

extern

rng_write_state()

void rng_write_state ( tw_rng_stream * g, FILE * f )

extern

Definition at line 200 of file rand-clcg4.c.

References tw_rng_stream::Cg.