rand-clcg4.h File Reference

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)
void	rng_set_initial_seed ()
void	rng_init_generator (tw_rng_stream *g, SeedType Where)
void	rng_set_seed (tw_rng_stream *g, uint32_t *s)
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

typedef enum SeedType SeedType

Definition at line 30 of file rand-clcg4.h.

typedef int32_t* tw_seed

Definition at line 4 of file rand-clcg4.h.

Enumeration Type Documentation

enum SeedType

Enumerator
InitialSeed
LastSeed
NewSeed

Definition at line 25 of file rand-clcg4.h.

Function Documentation

double rng_gen_reverse_val

(

tw_rng_stream *

g

)

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

References tw_rng::b, tw_rng_stream::Cg, tw_rng_stream::count, tw_rng::m, tw_error(), and TW_LOC.

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double rng_gen_val

(

tw_rng_stream *

g

)

Definition at line 392 of file rand-clcg4.c.

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

void rng_get_state	(	tw_rng_stream *	g,
		uint32_t *	s
	)

tw_rng* rng_init	(	int	v,
		int	w
	)

Definition at line 338 of file rand-clcg4.c.

References tw_rng::a, tw_rng::avw, tw_rng::aw, tw_rng::b, clamp_seed(), FindB(), g_tw_rng_seed, tw_rng::m, MultModM(), rng, tw_rng::seed, tw_calloc(), and TW_LOC.

Referenced by tw_rand_init().

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void rng_init_generator	(	tw_rng_stream *	g,
		SeedType	Where
	)

Definition at line 239 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.

Referenced by rng_set_seed().

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void rng_set_initial_seed

(

)

void rng_set_seed	(	tw_rng_stream *	g,
		uint32_t *	s
	)

void rng_write_state	(	tw_rng_stream *	g,
		FILE *	f
	)

Definition at line 198 of file rand-clcg4.c.

References tw_rng_stream::Cg.