A high-performance general-purpose compute library

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Data Structures | Namespaces | Typedefs | Functions
random.h File Reference
`#include <af/defines.h>`

Go to the source code of this file.

## Data Structures
class | randomEngine
| C++ Interface - Random Number Generation Engine Class. More...

## Namespaces
namespace | af

## Typedefs
typedef void * | af_random_engine
| Handle for a random engine object.

## Functions
AFAPI array | randu (const dim4 &dims, const dtype ty, randomEngine &r)
| C++ Interface to create an array of random numbers uniformly distributed.
AFAPI array | randn (const dim4 &dims, const dtype ty, randomEngine &r)
| C++ Interface to create an array of random numbers normally distributed.
AFAPI array | randu (const dim4 &dims, const dtype ty=f32)
| C++ Interface to create an array of random numbers uniformly distributed.
AFAPI array | randu (const dim_t d0, const dtype ty=f32)
| C++ Interface to create an array of random numbers uniformly distributed.
AFAPI array | randu (const dim_t d0, const dim_t d1, const dtype ty=f32)
| C++ Interface to create an array of random numbers uniformly distributed.
AFAPI array | randu (const dim_t d0, const dim_t d1, const dim_t d2, const dtype ty=f32)
| C++ Interface to create an array of random numbers uniformly distributed.
AFAPI array | randu (const dim_t d0, const dim_t d1, const dim_t d2, const dim_t d3, const dtype ty=f32)
| C++ Interface to create an array of random numbers uniformly distributed.
AFAPI array | randn (const dim4 &dims, const dtype ty=f32)
| C++ Interface to create an array of random numbers normally distributed.
AFAPI array | randn (const dim_t d0, const dtype ty=f32)
| C++ Interface to create an array of random numbers normally distributed.
AFAPI array | randn (const dim_t d0, const dim_t d1, const dtype ty=f32)
| C++ Interface to create an array of random numbers normally distributed.
AFAPI array | randn (const dim_t d0, const dim_t d1, const dim_t d2, const dtype ty=f32)
| C++ Interface to create an array of random numbers normally distributed.
AFAPI array | randn (const dim_t d0, const dim_t d1, const dim_t d2, const dim_t d3, const dtype ty=f32)
| C++ Interface to create an array of random numbers normally distributed.
AFAPI void | setDefaultRandomEngineType (randomEngineType rtype)
| C++ Interface to set the default random engine type.
AFAPI randomEngine | getDefaultRandomEngine (void)
| C++ Interface to get the default random engine type.
AFAPI void | setSeed (const unsigned long long seed)
| C++ Interface to set the seed of the default random number generator.
AFAPI unsigned long long | getSeed ()
| C++ Interface to get the seed of the default random number generator.
AFAPI af_err | af_create_random_engine (af_random_engine *engine, af_random_engine_type rtype, unsigned long long seed)
| C Interface to create a random engine.
AFAPI af_err | af_retain_random_engine (af_random_engine *out, const af_random_engine engine)
| C Interface to retain a random engine.
AFAPI af_err | af_random_engine_set_type (af_random_engine *engine, const af_random_engine_type rtype)
| C Interface to change random engine type.
AFAPI af_err | af_random_engine_get_type (af_random_engine_type *rtype, const af_random_engine engine)
| C Interface to get random engine type.
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 to create an array of uniform numbers using a random engine.
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 to create an array of normal numbers using a random engine.
AFAPI af_err | af_random_engine_set_seed (af_random_engine *engine, const unsigned long long seed)
| C Interface to set the seed of a random engine.
AFAPI af_err | af_get_default_random_engine (af_random_engine *engine)
| C Interface to get the default random engine.
AFAPI af_err | af_set_default_random_engine_type (const af_random_engine_type rtype)
| C Interface to set the type of the default random engine.
AFAPI af_err | af_random_engine_get_seed (unsigned long long *const seed, af_random_engine engine)
| C Interface to get the seed of a random engine.
AFAPI af_err | af_release_random_engine (af_random_engine engine)
| C Interface to release a random engine.
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 unsigned long long seed)
AFAPI af_err | af_get_seed (unsigned long long *seed)