randmtzig.h File Reference

#include "octave-config.h"

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Macros
#define	MT_N   624

Functions
OCTAVE_API void	oct_fill_float_rande (octave_idx_type n, float *p)
OCTAVE_API void	oct_fill_float_randn (octave_idx_type n, float *p)
OCTAVE_API void	oct_fill_float_randu (octave_idx_type n, float *p)
OCTAVE_API void	oct_fill_rande (octave_idx_type n, double *p)
OCTAVE_API void	oct_fill_randn (octave_idx_type n, double *p)
OCTAVE_API void	oct_fill_randu (octave_idx_type n, double *p)
OCTAVE_API float	oct_float_rande (void)
OCTAVE_API float	oct_float_randn (void)
OCTAVE_API float	oct_float_randu (void)
OCTAVE_API void	oct_get_state (uint32_t *save)
OCTAVE_API void	oct_init_by_array (uint32_t *init_key, int key_length)
OCTAVE_API void	oct_init_by_entropy (void)
OCTAVE_API void	oct_init_by_int (uint32_t s)
OCTAVE_API double	oct_rande (void)
OCTAVE_API double	oct_randn (void)
OCTAVE_API double	oct_randu (void)
OCTAVE_API void	oct_set_state (uint32_t *save)

Macro Definition Documentation

#define MT_N   624

Definition at line 69 of file randmtzig.h.

Referenced by octave_rand::get_internal_state(), next_state(), oct_get_state(), oct_init_by_array(), oct_init_by_entropy(), oct_init_by_int(), oct_set_state(), and octave_rand::set_internal_state().

Function Documentation

OCTAVE_API void oct_fill_float_rande	(	octave_idx_type	n,
		float *	p
	)

Definition at line 861 of file randmtzig.cc.

References oct_float_rande().

Referenced by octave_rand::fill().

OCTAVE_API void oct_fill_float_randn	(	octave_idx_type	n,
		float *	p
	)

Definition at line 853 of file randmtzig.cc.

References oct_float_randn().

Referenced by octave_rand::fill().

OCTAVE_API void oct_fill_float_randu	(	octave_idx_type	n,
		float *	p
	)

Definition at line 845 of file randmtzig.cc.

References oct_float_randu().

Referenced by octave_rand::fill().

OCTAVE_API void oct_fill_rande	(	octave_idx_type	n,
		double *	p
	)

Definition at line 837 of file randmtzig.cc.

References oct_rande().

Referenced by octave_rand::fill().

OCTAVE_API void oct_fill_randn	(	octave_idx_type	n,
		double *	p
	)

Definition at line 829 of file randmtzig.cc.

References oct_randn().

Referenced by octave_rand::fill().

OCTAVE_API void oct_fill_randu	(	octave_idx_type	n,
		double *	p
	)

Definition at line 821 of file randmtzig.cc.

References oct_randu().

Referenced by octave_rand::fill().

OCTAVE_API float oct_float_rande

(

void

)

Definition at line 793 of file randmtzig.cc.

References create_ziggurat_float_tables(), ERANDI, ffe, fke, fwe, log(), RANDU, x, ZIGGURAT_EXP_R, and ZIGINT.

Referenced by octave_rand::do_float_scalar(), and oct_fill_float_rande().

OCTAVE_API float oct_float_randn

(

void

)

Definition at line 752 of file randmtzig.cc.

References create_ziggurat_float_tables(), ffi, fki, fwi, LMASK, log(), randi32, RANDU, x, ZIGGURAT_NOR_INV_R, and ZIGGURAT_NOR_R.

Referenced by octave_rand::do_float_scalar(), and oct_fill_float_randn().

OCTAVE_API float oct_float_randu

(

void

)

Definition at line 415 of file randmtzig.cc.

References randu32().

Referenced by octave_rand::do_float_scalar(), and oct_fill_float_randu().

OCTAVE_API void oct_get_state

(

uint32_t *

save

)

Definition at line 302 of file randmtzig.cc.

References left, MT_N, and state.

Referenced by octave_rand::get_internal_state().

OCTAVE_API void oct_init_by_array	(	uint32_t *	init_key,
		int	key_length
	)

Definition at line 213 of file randmtzig.cc.

References k, MT_N, oct_init_by_int(), and state.

Referenced by oct_init_by_entropy(), and octave_rand::set_internal_state().

OCTAVE_API void oct_init_by_entropy

(

void

)

Definition at line 254 of file randmtzig.cc.

References fclose(), MT_N, now, oct_init_by_array(), octave::sys::time::unix_time(), and octave::sys::time::usec().

Referenced by octave_rand::do_reset(), octave_rand::initialize_mersenne_twister(), and next_state().

OCTAVE_API void oct_init_by_int

(

uint32_t

s

)

Definition at line 192 of file randmtzig.cc.

References MT_N, and state.

Referenced by oct_init_by_array().

OCTAVE_API double oct_rande

(

void

)

Definition at line 627 of file randmtzig.cc.

References create_ziggurat_tables(), ERANDI, fe, ke, log(), RANDU, we, x, ZIGGURAT_EXP_R, and ZIGINT.

Referenced by octave_rand::do_scalar(), and oct_fill_rande().

OCTAVE_API double oct_randn

(

void

)

Definition at line 562 of file randmtzig.cc.

References create_ziggurat_tables(), fi, ki, log(), NRANDI, p, randi32, RANDU, UMASK, wi, x, ZIGGURAT_NOR_INV_R, and ZIGGURAT_NOR_R.

Referenced by octave_rand::do_scalar(), and oct_fill_randn().

OCTAVE_API double oct_randu

(

void

)

Definition at line 408 of file randmtzig.cc.

References randu53().

Referenced by octave_rand::do_scalar(), and oct_fill_randu().

OCTAVE_API void oct_set_state

(

uint32_t *

save

)

Definition at line 292 of file randmtzig.cc.

References MT_N, next, and state.

Referenced by octave_rand::set_internal_state().