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 (const uint32_t *init_key, const int key_length)
OCTAVE_API void	oct_init_by_entropy (void)
OCTAVE_API void	oct_init_by_int (const 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 (const uint32_t *save)

Macro Definition Documentation

MT_N

#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

oct_fill_float_rande()

OCTAVE_API void oct_fill_float_rande	(	octave_idx_type	n,
		float *	p
	)

Definition at line 846 of file randmtzig.cc.

References oct_float_rande(), and p.

Referenced by octave_rand::fill().

oct_fill_float_randn()

OCTAVE_API void oct_fill_float_randn	(	octave_idx_type	n,
		float *	p
	)

Definition at line 840 of file randmtzig.cc.

References oct_float_randn(), and p.

Referenced by octave_rand::fill().

oct_fill_float_randu()

OCTAVE_API void oct_fill_float_randu	(	octave_idx_type	n,
		float *	p
	)

Definition at line 834 of file randmtzig.cc.

References oct_float_randu(), and p.

Referenced by octave_rand::fill().

oct_fill_rande()

OCTAVE_API void oct_fill_rande	(	octave_idx_type	n,
		double *	p
	)

Definition at line 828 of file randmtzig.cc.

References oct_rande(), and p.

Referenced by octave_rand::fill().

oct_fill_randn()

OCTAVE_API void oct_fill_randn	(	octave_idx_type	n,
		double *	p
	)

Definition at line 822 of file randmtzig.cc.

References oct_randn(), and p.

Referenced by octave_rand::fill().

oct_fill_randu()

OCTAVE_API void oct_fill_randu	(	octave_idx_type	n,
		double *	p
	)

Definition at line 816 of file randmtzig.cc.

References oct_randu(), and p.

Referenced by octave_rand::fill().

oct_float_rande()

OCTAVE_API float oct_float_rande

(

void

)

Definition at line 788 of file randmtzig.cc.

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

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

oct_float_randn()

OCTAVE_API float oct_float_randn

(

void

)

Definition at line 747 of file randmtzig.cc.

References create_ziggurat_float_tables(), ffi, fki, fwi, inittf, 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().

oct_float_randu()

OCTAVE_API float oct_float_randu

(

void

)

Definition at line 410 of file randmtzig.cc.

References randu32().

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

oct_get_state()

OCTAVE_API void oct_get_state

(

uint32_t *

save

)

Definition at line 299 of file randmtzig.cc.

References left, MT_N, and state.

Referenced by octave_rand::get_internal_state().

oct_init_by_array()

OCTAVE_API void oct_init_by_array	(	const uint32_t *	init_key,
		const int	key_length
	)

Definition at line 212 of file randmtzig.cc.

References i, initf, k, left, MT_N, oct_init_by_int(), and state.

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

oct_init_by_entropy()

OCTAVE_API void oct_init_by_entropy

(

void

)

Definition at line 253 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().

oct_init_by_int()

OCTAVE_API void oct_init_by_int

(

const uint32_t

s

)

Definition at line 191 of file randmtzig.cc.

References initf, left, MT_N, s, and state.

Referenced by oct_init_by_array().

oct_rande()

OCTAVE_API double oct_rande

(

void

)

Definition at line 622 of file randmtzig.cc.

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

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

oct_randn()

OCTAVE_API double oct_randn

(

void

)

Definition at line 557 of file randmtzig.cc.

References create_ziggurat_tables(), fi, initt, 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().

oct_randu()

OCTAVE_API double oct_randu

(

void

)

Definition at line 403 of file randmtzig.cc.

References randu53().

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

oct_set_state()

OCTAVE_API void oct_set_state

(

const uint32_t *

save

)

Definition at line 291 of file randmtzig.cc.

References left, MT_N, next, and state.

Referenced by octave_rand::set_internal_state().