curand

PACKAGE DOCUMENTATION

package curand
    import "github.com/barnex/cuda5/curand"



TYPES

type Generator uintptr


func CreateGenerator(rngType RngType) Generator


func (g Generator) GenerateNormal(output uintptr, n int64, mean, stddev float32)

func (g Generator) SetSeed(seed int64)


type RngType int

const (
    PSEUDO_DEFAULT          RngType = C.CURAND_RNG_PSEUDO_DEFAULT          // Default pseudorandom generator
    PSEUDO_XORWOW           RngType = C.CURAND_RNG_PSEUDO_XORWOW           // XORWOW pseudorandom generator
    QUASI_DEFAULT           RngType = C.CURAND_RNG_QUASI_DEFAULT           // Default quasirandom generator
    QUASI_SOBOL32           RngType = C.CURAND_RNG_QUASI_SOBOL32           // Sobol32 quasirandom generator
    QUASI_SCRAMBLED_SOBOL32 RngType = C.CURAND_RNG_QUASI_SCRAMBLED_SOBOL32 // Scrambled Sobol32 quasirandom generator
    QUASI_SOBOL64           RngType = C.CURAND_RNG_QUASI_SOBOL64           // Sobol64 quasirandom generator
    QUASI_SCRAMBLED_SOBOL64 RngType = C.CURAND_RNG_QUASI_SCRAMBLED_SOBOL64 // Scrambled Sobol64 quasirandom generator
)



type Status int

const (
    SUCCESS               Status = C.CURAND_STATUS_SUCCESS               // No errors
    VERSION_MISMATCH      Status = C.CURAND_STATUS_VERSION_MISMATCH      // Header file and linked library version do not match
    NOT_INITIALIZED       Status = C.CURAND_STATUS_NOT_INITIALIZED       // Generator not initialized
    ALLOCATION_FAILED     Status = C.CURAND_STATUS_ALLOCATION_FAILED     // Memory allocation failed
    TYPE_ERROR            Status = C.CURAND_STATUS_TYPE_ERROR            // Generator is wrong type
    OUT_OF_RANGE          Status = C.CURAND_STATUS_OUT_OF_RANGE          // Argument out of range
    LENGTH_NOT_MULTIPLE   Status = C.CURAND_STATUS_LENGTH_NOT_MULTIPLE   // Length requested is not a multple of dimension
    LAUNCH_FAILURE        Status = C.CURAND_STATUS_LAUNCH_FAILURE        // Kernel launch failure
    PREEXISTING_FAILURE   Status = C.CURAND_STATUS_PREEXISTING_FAILURE   // Preexisting failure on library entry
    INITIALIZATION_FAILED Status = C.CURAND_STATUS_INITIALIZATION_FAILED // Initialization of CUDA failed
    ARCH_MISMATCH         Status = C.CURAND_STATUS_ARCH_MISMATCH         // Architecture mismatch, GPU does not support requested feature
    INTERNAL_ERROR        Status = C.CURAND_STATUS_INTERNAL_ERROR        // Internal library error
)