curand

package
Version: v3.9.3+incompatible Latest Latest
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Published: Sep 30, 2016 License: CC-BY-3.0, Freetype, GPL-3.0-or-later Imports: 3 Imported by: 0

README

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
)




Documentation

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

This section is empty.

Types

type Generator

type Generator uintptr

func CreateGenerator

func CreateGenerator(rngType RngType) Generator

func (Generator) GenerateNormal

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

func (Generator) SetSeed

func (g Generator) SetSeed(seed int64)

type RngType

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

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
)

func (Status) String

func (s Status) String() string

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