curand.hpp File Reference

Utility functions for curand. More...

#include "curand.h"

Include dependency graph for curand.hpp:

Go to the source code of this file.

Macros
#define	curand_call(call)

Functions
void	etl::impl::curand::generate_normal (curandGenerator_t generator, float *gpu_memory, size_t n, float mean, float stddev)
	Generate a normal distribution with the given mean and standard deviation with CURAND, in single-precision. More...
void	etl::impl::curand::generate_normal (curandGenerator_t generator, double *gpu_memory, size_t n, double mean, double stddev)
	Generate a normal distribution with the given mean and standard deviation with CURAND, in double-precision. More...
void	etl::impl::curand::generate_uniform (curandGenerator_t generator, float *gpu_memory, size_t n)
	Generate a uniform distribution between 0 and 1, in single precision. More...
void	etl::impl::curand::generate_uniform (curandGenerator_t generator, double *gpu_memory, size_t n)
	Generate a uniform distribution between 0 and 1, in single precision. More...

Detailed Description

Utility functions for curand.

Macro Definition Documentation

curand_call

#define curand_call

(

call

)

Value:

{                                                                                                                                         \
        auto status = call;                                                                                                                   \
        if (status != CURAND_STATUS_SUCCESS) {                                                                                                \
            std::cerr << "CURAND error: " << status << " from " << #call << std::endl << "from " << __FILE__ << ":" << __LINE__ << std::endl; \
        }                                                                                                                                     \
    }

Function Documentation

generate_normal() [1/2]

void etl::impl::curand::generate_normal ( curandGenerator_t  generator, float *  gpu_memory, size_t  n, float  mean, float  stddev  )

inline

Generate a normal distribution with the given mean and standard deviation with CURAND, in single-precision.

Parameters

generator	The configured CURAND generator
gpu_memory	Pointer to the GPU memory to fill
n	The number of elements to set
mean	The mean of the distribution to generate.
stddev	The standard deviation of the distribution to generate.

generate_normal() [2/2]

void etl::impl::curand::generate_normal ( curandGenerator_t  generator, double *  gpu_memory, size_t  n, double  mean, double  stddev  )

inline

Generate a normal distribution with the given mean and standard deviation with CURAND, in double-precision.

Parameters

generator	The configured CURAND generator
gpu_memory	Pointer to the GPU memory to fill
n	The number of elements to set
mean	The mean of the distribution to generate.
stddev	The standard deviation of the distribution to generate.

generate_uniform() [1/2]

void etl::impl::curand::generate_uniform ( curandGenerator_t  generator, float *  gpu_memory, size_t  n  )

inline

Generate a uniform distribution between 0 and 1, in single precision.

Parameters

generator	The configured CURAND generator
gpu_memory	Pointer to the GPU memory to fill
n	The number of elements to set

generate_uniform() [2/2]

void etl::impl::curand::generate_uniform ( curandGenerator_t  generator, double *  gpu_memory, size_t  n  )

inline

Generate a uniform distribution between 0 and 1, in single precision.

Parameters

generator	The configured CURAND generator
gpu_memory	Pointer to the GPU memory to fill
n	The number of elements to set