random.h File Reference
#include <af/defines.h>

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Data Structures

class  randomEngine
 A random number generator class. More...
 

Namespaces

 af
 

Typedefs

typedef void * af_random_engine
 Handle for random engine. More...
 

Functions

AFAPI array randu (const dim4 &dims, const dtype ty, randomEngine &r)
 
AFAPI array randn (const dim4 &dims, const dtype ty, randomEngine &r)
 
AFAPI array randu (const dim4 &dims, const dtype ty=f32)
 
AFAPI array randu (const dim_t d0, const dtype ty=f32)
 
AFAPI array randu (const dim_t d0, const dim_t d1, const dtype ty=f32)
 
AFAPI array randu (const dim_t d0, const dim_t d1, const dim_t d2, const dtype ty=f32)
 
AFAPI array randu (const dim_t d0, const dim_t d1, const dim_t d2, const dim_t d3, const dtype ty=f32)
 
AFAPI array randn (const dim4 &dims, const dtype ty=f32)
 
AFAPI array randn (const dim_t d0, const dtype ty=f32)
 
AFAPI array randn (const dim_t d0, const dim_t d1, const dtype ty=f32)
 
AFAPI array randn (const dim_t d0, const dim_t d1, const dim_t d2, const dtype ty=f32)
 
AFAPI array randn (const dim_t d0, const dim_t d1, const dim_t d2, const dim_t d3, const dtype ty=f32)
 
AFAPI void setDefaultRandomEngineType (randomEngineType rtype)
 
AFAPI randomEngine getDefaultRandomEngine (void)
 
AFAPI void setSeed (const uintl seed)
 
AFAPI uintl getSeed ()
 
AFAPI af_err af_create_random_engine (af_random_engine *engine, af_random_engine_type rtype, uintl seed)
 C Interface for creating random engine. More...
 
AFAPI af_err af_retain_random_engine (af_random_engine *out, const af_random_engine engine)
 C Interface for retaining random engine. More...
 
AFAPI af_err af_random_engine_set_type (af_random_engine *engine, const af_random_engine_type rtype)
 C Interface for changing random engine type. More...
 
AFAPI af_err af_random_engine_get_type (af_random_engine_type *rtype, const af_random_engine engine)
 C Interface for getting random engine type. More...
 
AFAPI af_err af_random_uniform (af_array *out, const unsigned ndims, const dim_t *const dims, const af_dtype type, af_random_engine engine)
 C Interface for creating an array of uniform numbers using a random engine. More...
 
AFAPI af_err af_random_normal (af_array *out, const unsigned ndims, const dim_t *const dims, const af_dtype type, af_random_engine engine)
 C Interface for creating an array of normal numbers using a random engine. More...
 
AFAPI af_err af_random_engine_set_seed (af_random_engine *engine, const uintl seed)
 C Interface for setting the seed of a random engine. More...
 
AFAPI af_err af_get_default_random_engine (af_random_engine *engine)
 C Interface for getting the default random engine. More...
 
AFAPI af_err af_set_default_random_engine_type (const af_random_engine_type rtype)
 C Interface for setting the type of the default random engine. More...
 
AFAPI af_err af_random_engine_get_seed (uintl *const seed, af_random_engine engine)
 C Interface for getting the seed of a random engine. More...
 
AFAPI af_err af_release_random_engine (af_random_engine engine)
 C Interface for releasing random engine. More...
 
AFAPI af_err af_randu (af_array *out, const unsigned ndims, const dim_t *const dims, const af_dtype type)
 
AFAPI af_err af_randn (af_array *out, const unsigned ndims, const dim_t *const dims, const af_dtype type)
 
AFAPI af_err af_set_seed (const uintl seed)
 
AFAPI af_err af_get_seed (uintl *seed)
 

Typedef Documentation

◆ af_random_engine

typedef void* af_random_engine

Handle for random engine.

This handle is used to reference the internal random engine object.