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// Targeted by JavaCPP version 1.4.4: DO NOT EDIT THIS FILE
package org.bytedeco.javacpp;
import java.nio.*;
import org.bytedeco.javacpp.*;
import org.bytedeco.javacpp.annotation.*;
import static org.bytedeco.javacpp.cuda.*;
public class curand extends org.bytedeco.javacpp.presets.curand {
static { Loader.load(); }
// Parsed from
/* Copyright 2010-2014 NVIDIA Corporation. All rights reserved.
*
* NOTICE TO LICENSEE:
*
* The source code and/or documentation ("Licensed Deliverables") are
* subject to NVIDIA intellectual property rights under U.S. and
* international Copyright laws.
*
* The Licensed Deliverables contained herein are PROPRIETARY and
* CONFIDENTIAL to NVIDIA and are being provided under the terms and
* conditions of a form of NVIDIA software license agreement by and
* between NVIDIA and Licensee ("License Agreement") or electronically
* accepted by Licensee. Notwithstanding any terms or conditions to
* the contrary in the License Agreement, reproduction or disclosure
* of the Licensed Deliverables to any third party without the express
* written consent of NVIDIA is prohibited.
*
* NOTWITHSTANDING ANY TERMS OR CONDITIONS TO THE CONTRARY IN THE
* LICENSE AGREEMENT, NVIDIA MAKES NO REPRESENTATION ABOUT THE
* SUITABILITY OF THESE LICENSED DELIVERABLES FOR ANY PURPOSE. THEY ARE
* PROVIDED "AS IS" WITHOUT EXPRESS OR IMPLIED WARRANTY OF ANY KIND.
* NVIDIA DISCLAIMS ALL WARRANTIES WITH REGARD TO THESE LICENSED
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* DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
* WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
* ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
* OF THESE LICENSED DELIVERABLES.
*
* U.S. Government End Users. These Licensed Deliverables are a
* "commercial item" as that term is defined at 48 C.F.R. 2.101 (OCT
* 1995), consisting of "commercial computer software" and "commercial
* computer software documentation" as such terms are used in 48
* C.F.R. 12.212 (SEPT 1995) and are provided to the U.S. Government
* only as a commercial end item. Consistent with 48 C.F.R.12.212 and
* 48 C.F.R. 227.7202-1 through 227.7202-4 (JUNE 1995), all
* U.S. Government End Users acquire the Licensed Deliverables with
* only those rights set forth herein.
*
* Any use of the Licensed Deliverables in individual and commercial
* software must include, in the user documentation and internal
* comments to the code, the above Disclaimer and U.S. Government End
* Users Notice.
*/
// #if !defined(CURAND_H_)
// #define CURAND_H_
/**
* \defgroup HOST Host API
*
* \{
*/
// #include
// #ifndef CURANDAPI
// #ifdef _WIN32
// #define CURANDAPI __stdcall
// #else
// #define CURANDAPI
// #endif
// #endif
// #if defined(__cplusplus)
// #endif /* __cplusplus */
/* CURAND Host API datatypes */
/**
* \{
*/
/**
* CURAND function call status types
*/
/** enum curandStatus */
public static final int
/** No errors */
CURAND_STATUS_SUCCESS = 0,
/** Header file and linked library version do not match */
CURAND_STATUS_VERSION_MISMATCH = 100,
/** Generator not initialized */
CURAND_STATUS_NOT_INITIALIZED = 101,
/** Memory allocation failed */
CURAND_STATUS_ALLOCATION_FAILED = 102,
/** Generator is wrong type */
CURAND_STATUS_TYPE_ERROR = 103,
/** Argument out of range */
CURAND_STATUS_OUT_OF_RANGE = 104,
/** Length requested is not a multple of dimension */
CURAND_STATUS_LENGTH_NOT_MULTIPLE = 105,
/** GPU does not have double precision required by MRG32k3a */
CURAND_STATUS_DOUBLE_PRECISION_REQUIRED = 106,
/** Kernel launch failure */
CURAND_STATUS_LAUNCH_FAILURE = 201,
/** Preexisting failure on library entry */
CURAND_STATUS_PREEXISTING_FAILURE = 202,
/** Initialization of CUDA failed */
CURAND_STATUS_INITIALIZATION_FAILED = 203,
/** Architecture mismatch, GPU does not support requested feature */
CURAND_STATUS_ARCH_MISMATCH = 204,
/** Internal library error */
CURAND_STATUS_INTERNAL_ERROR = 999;
/*
* CURAND function call status types
*/
/** \cond UNHIDE_TYPEDEFS */
/** \endcond */
/**
* CURAND generator types
*/
/** enum curandRngType */
public static final int
CURAND_RNG_TEST = 0,
/** Default pseudorandom generator */
CURAND_RNG_PSEUDO_DEFAULT = 100,
/** XORWOW pseudorandom generator */
CURAND_RNG_PSEUDO_XORWOW = 101,
/** MRG32k3a pseudorandom generator */
CURAND_RNG_PSEUDO_MRG32K3A = 121,
/** Mersenne Twister MTGP32 pseudorandom generator */
CURAND_RNG_PSEUDO_MTGP32 = 141,
/** Mersenne Twister MT19937 pseudorandom generator */
CURAND_RNG_PSEUDO_MT19937 = 142,
/** PHILOX-4x32-10 pseudorandom generator */
CURAND_RNG_PSEUDO_PHILOX4_32_10 = 161,
/** Default quasirandom generator */
CURAND_RNG_QUASI_DEFAULT = 200,
/** Sobol32 quasirandom generator */
CURAND_RNG_QUASI_SOBOL32 = 201,
/** Scrambled Sobol32 quasirandom generator */
CURAND_RNG_QUASI_SCRAMBLED_SOBOL32 = 202,
/** Sobol64 quasirandom generator */
CURAND_RNG_QUASI_SOBOL64 = 203,
/** Scrambled Sobol64 quasirandom generator */
CURAND_RNG_QUASI_SCRAMBLED_SOBOL64 = 204;
/*
* CURAND generator types
*/
/** \cond UNHIDE_TYPEDEFS */
/** \endcond */
/**
* CURAND ordering of results in memory
*/
/** enum curandOrdering */
public static final int
/** Best ordering for pseudorandom results */
CURAND_ORDERING_PSEUDO_BEST = 100,
/** Specific default 4096 thread sequence for pseudorandom results */
CURAND_ORDERING_PSEUDO_DEFAULT = 101,
/** Specific seeding pattern for fast lower quality pseudorandom results */
CURAND_ORDERING_PSEUDO_SEEDED = 102,
/** Specific n-dimensional ordering for quasirandom results */
CURAND_ORDERING_QUASI_DEFAULT = 201;
/*
* CURAND ordering of results in memory
*/
/** \cond UNHIDE_TYPEDEFS */
/** \endcond */
/**
* CURAND choice of direction vector set
*/
/** enum curandDirectionVectorSet */
public static final int
/** Specific set of 32-bit direction vectors generated from polynomials recommended by S. Joe and F. Y. Kuo, for up to 20,000 dimensions */
CURAND_DIRECTION_VECTORS_32_JOEKUO6 = 101,
/** Specific set of 32-bit direction vectors generated from polynomials recommended by S. Joe and F. Y. Kuo, for up to 20,000 dimensions, and scrambled */
CURAND_SCRAMBLED_DIRECTION_VECTORS_32_JOEKUO6 = 102,
/** Specific set of 64-bit direction vectors generated from polynomials recommended by S. Joe and F. Y. Kuo, for up to 20,000 dimensions */
CURAND_DIRECTION_VECTORS_64_JOEKUO6 = 103,
/** Specific set of 64-bit direction vectors generated from polynomials recommended by S. Joe and F. Y. Kuo, for up to 20,000 dimensions, and scrambled */
CURAND_SCRAMBLED_DIRECTION_VECTORS_64_JOEKUO6 = 104;
/*
* CURAND choice of direction vector set
*/
/** \cond UNHIDE_TYPEDEFS */
/** \endcond */
/**
* CURAND array of 32-bit direction vectors
*/
/** \cond UNHIDE_TYPEDEFS */
/** \endcond */
/**
* CURAND array of 64-bit direction vectors
*/
/** \cond UNHIDE_TYPEDEFS */
/** \endcond **/
/**
* CURAND generator (opaque)
*/
@Opaque public static class curandGenerator_st extends Pointer {
/** Empty constructor. Calls {@code super((Pointer)null)}. */
public curandGenerator_st() { super((Pointer)null); }
/** Pointer cast constructor. Invokes {@link Pointer#Pointer(Pointer)}. */
public curandGenerator_st(Pointer p) { super(p); }
}
/**
* CURAND generator
*/
/** \cond UNHIDE_TYPEDEFS */
/** \endcond */
/**
* CURAND distribution
*/
/** \cond UNHIDE_TYPEDEFS */
@Opaque public static class curandDistributionShift_st extends Pointer {
/** Empty constructor. Calls {@code super((Pointer)null)}. */
public curandDistributionShift_st() { super((Pointer)null); }
/** Pointer cast constructor. Invokes {@link Pointer#Pointer(Pointer)}. */
public curandDistributionShift_st(Pointer p) { super(p); }
}
/** \endcond */
/**
* CURAND distribution M2
*/
/** \cond UNHIDE_TYPEDEFS */
@Opaque public static class curandDistributionM2Shift_st extends Pointer {
/** Empty constructor. Calls {@code super((Pointer)null)}. */
public curandDistributionM2Shift_st() { super((Pointer)null); }
/** Pointer cast constructor. Invokes {@link Pointer#Pointer(Pointer)}. */
public curandDistributionM2Shift_st(Pointer p) { super(p); }
}
@Opaque public static class curandHistogramM2_st extends Pointer {
/** Empty constructor. Calls {@code super((Pointer)null)}. */
public curandHistogramM2_st() { super((Pointer)null); }
/** Pointer cast constructor. Invokes {@link Pointer#Pointer(Pointer)}. */
public curandHistogramM2_st(Pointer p) { super(p); }
}
@Opaque public static class curandDiscreteDistribution_st extends Pointer {
/** Empty constructor. Calls {@code super((Pointer)null)}. */
public curandDiscreteDistribution_st() { super((Pointer)null); }
/** Pointer cast constructor. Invokes {@link Pointer#Pointer(Pointer)}. */
public curandDiscreteDistribution_st(Pointer p) { super(p); }
}
/** \endcond */
/*
* CURAND METHOD
*/
/** \cond UNHIDE_ENUMS */
/** enum curandMethod */
public static final int
CURAND_CHOOSE_BEST = 0, // choose best depends on args
CURAND_ITR = 1,
CURAND_KNUTH = 2,
CURAND_HITR = 3,
CURAND_M1 = 4,
CURAND_M2 = 5,
CURAND_BINARY_SEARCH = 6,
CURAND_DISCRETE_GAUSS = 7,
CURAND_REJECTION = 8,
CURAND_DEVICE_API = 9,
CURAND_FAST_REJECTION = 10,
CURAND_3RD = 11,
CURAND_DEFINITION = 12,
CURAND_POISSON = 13;
/** \endcond */
/**
* \}
*/
/**
* \brief Create new random number generator.
*
* Creates a new random number generator of type \p rng_type
* and returns it in \p *generator.
*
* Legal values for \p rng_type are:
* - CURAND_RNG_PSEUDO_DEFAULT
* - CURAND_RNG_PSEUDO_XORWOW
* - CURAND_RNG_PSEUDO_MRG32K3A
* - CURAND_RNG_PSEUDO_MTGP32
* - CURAND_RNG_PSEUDO_MT19937
* - CURAND_RNG_PSEUDO_PHILOX4_32_10
* - CURAND_RNG_QUASI_DEFAULT
* - CURAND_RNG_QUASI_SOBOL32
* - CURAND_RNG_QUASI_SCRAMBLED_SOBOL32
* - CURAND_RNG_QUASI_SOBOL64
* - CURAND_RNG_QUASI_SCRAMBLED_SOBOL64
*
* When \p rng_type is CURAND_RNG_PSEUDO_DEFAULT, the type chosen
* is CURAND_RNG_PSEUDO_XORWOW. \n
* When \p rng_type is CURAND_RNG_QUASI_DEFAULT,
* the type chosen is CURAND_RNG_QUASI_SOBOL32.
*
* The default values for \p rng_type = CURAND_RNG_PSEUDO_XORWOW are:
* - \p seed = 0
* - \p offset = 0
* - \p ordering = CURAND_ORDERING_PSEUDO_DEFAULT
*
* The default values for \p rng_type = CURAND_RNG_PSEUDO_MRG32K3A are:
* - \p seed = 0
* - \p offset = 0
* - \p ordering = CURAND_ORDERING_PSEUDO_DEFAULT
*
* The default values for \p rng_type = CURAND_RNG_PSEUDO_MTGP32 are:
* - \p seed = 0
* - \p offset = 0
* - \p ordering = CURAND_ORDERING_PSEUDO_DEFAULT
*
* The default values for \p rng_type = CURAND_RNG_PSEUDO_MT19937 are:
* - \p seed = 0
* - \p offset = 0
* - \p ordering = CURAND_ORDERING_PSEUDO_DEFAULT
*
* * The default values for \p rng_type = CURAND_RNG_PSEUDO_PHILOX4_32_10 are:
* - \p seed = 0
* - \p offset = 0
* - \p ordering = CURAND_ORDERING_PSEUDO_DEFAULT
*
* The default values for \p rng_type = CURAND_RNG_QUASI_SOBOL32 are:
* - \p dimensions = 1
* - \p offset = 0
* - \p ordering = CURAND_ORDERING_QUASI_DEFAULT
*
* The default values for \p rng_type = CURAND_RNG_QUASI_SOBOL64 are:
* - \p dimensions = 1
* - \p offset = 0
* - \p ordering = CURAND_ORDERING_QUASI_DEFAULT
*
* The default values for \p rng_type = CURAND_RNG_QUASI_SCRAMBBLED_SOBOL32 are:
* - \p dimensions = 1
* - \p offset = 0
* - \p ordering = CURAND_ORDERING_QUASI_DEFAULT
*
* The default values for \p rng_type = CURAND_RNG_QUASI_SCRAMBLED_SOBOL64 are:
* - \p dimensions = 1
* - \p offset = 0
* - \p ordering = CURAND_ORDERING_QUASI_DEFAULT
*
* @param generator - Pointer to generator
* @param rng_type - Type of generator to create
*
* @return
* - CURAND_STATUS_ALLOCATION_FAILED, if memory could not be allocated \n
* - CURAND_STATUS_INITIALIZATION_FAILED if there was a problem setting up the GPU \n
* - CURAND_STATUS_VERSION_MISMATCH if the header file version does not match the
* dynamically linked library version \n
* - CURAND_STATUS_TYPE_ERROR if the value for \p rng_type is invalid \n
* - CURAND_STATUS_SUCCESS if generator was created successfully \n
*
*/
public static native @Cast("curandStatus_t") int curandCreateGenerator(@ByPtrPtr curandGenerator_st generator, @Cast("curandRngType_t") int rng_type);
/**
* \brief Create new host CPU random number generator.
*
* Creates a new host CPU random number generator of type \p rng_type
* and returns it in \p *generator.
*
* Legal values for \p rng_type are:
* - CURAND_RNG_PSEUDO_DEFAULT
* - CURAND_RNG_PSEUDO_XORWOW
* - CURAND_RNG_PSEUDO_MRG32K3A
* - CURAND_RNG_PSEUDO_MTGP32
* - CURAND_RNG_PSEUDO_MT19937
* - CURAND_RNG_PSEUDO_PHILOX4_32_10
* - CURAND_RNG_QUASI_DEFAULT
* - CURAND_RNG_QUASI_SOBOL32
*
* When \p rng_type is CURAND_RNG_PSEUDO_DEFAULT, the type chosen
* is CURAND_RNG_PSEUDO_XORWOW. \n
* When \p rng_type is CURAND_RNG_QUASI_DEFAULT,
* the type chosen is CURAND_RNG_QUASI_SOBOL32.
*
* The default values for \p rng_type = CURAND_RNG_PSEUDO_XORWOW are:
* - \p seed = 0
* - \p offset = 0
* - \p ordering = CURAND_ORDERING_PSEUDO_DEFAULT
*
* The default values for \p rng_type = CURAND_RNG_PSEUDO_MRG32K3A are:
* - \p seed = 0
* - \p offset = 0
* - \p ordering = CURAND_ORDERING_PSEUDO_DEFAULT
*
* The default values for \p rng_type = CURAND_RNG_PSEUDO_MTGP32 are:
* - \p seed = 0
* - \p offset = 0
* - \p ordering = CURAND_ORDERING_PSEUDO_DEFAULT
*
* The default values for \p rng_type = CURAND_RNG_PSEUDO_MT19937 are:
* - \p seed = 0
* - \p offset = 0
* - \p ordering = CURAND_ORDERING_PSEUDO_DEFAULT
*
* * The default values for \p rng_type = CURAND_RNG_PSEUDO_PHILOX4_32_10 are:
* - \p seed = 0
* - \p offset = 0
* - \p ordering = CURAND_ORDERING_PSEUDO_DEFAULT
*
* The default values for \p rng_type = CURAND_RNG_QUASI_SOBOL32 are:
* - \p dimensions = 1
* - \p offset = 0
* - \p ordering = CURAND_ORDERING_QUASI_DEFAULT
*
* The default values for \p rng_type = CURAND_RNG_QUASI_SOBOL64 are:
* - \p dimensions = 1
* - \p offset = 0
* - \p ordering = CURAND_ORDERING_QUASI_DEFAULT
*
* The default values for \p rng_type = CURAND_RNG_QUASI_SCRAMBLED_SOBOL32 are:
* - \p dimensions = 1
* - \p offset = 0
* - \p ordering = CURAND_ORDERING_QUASI_DEFAULT
*
* The default values for \p rng_type = CURAND_RNG_QUASI_SCRAMBLED_SOBOL64 are:
* - \p dimensions = 1
* - \p offset = 0
* - \p ordering = CURAND_ORDERING_QUASI_DEFAULT
*
* @param generator - Pointer to generator
* @param rng_type - Type of generator to create
*
* @return
* - CURAND_STATUS_ALLOCATION_FAILED if memory could not be allocated \n
* - CURAND_STATUS_INITIALIZATION_FAILED if there was a problem setting up the GPU \n
* - CURAND_STATUS_VERSION_MISMATCH if the header file version does not match the
* dynamically linked library version \n
* - CURAND_STATUS_TYPE_ERROR if the value for \p rng_type is invalid \n
* - CURAND_STATUS_SUCCESS if generator was created successfully \n
*/
public static native @Cast("curandStatus_t") int curandCreateGeneratorHost(@ByPtrPtr curandGenerator_st generator, @Cast("curandRngType_t") int rng_type);
/**
* \brief Destroy an existing generator.
*
* Destroy an existing generator and free all memory associated with its state.
*
* @param generator - Generator to destroy
*
* @return
* - CURAND_STATUS_NOT_INITIALIZED if the generator was never created \n
* - CURAND_STATUS_SUCCESS if generator was destroyed successfully \n
*/
public static native @Cast("curandStatus_t") int curandDestroyGenerator(curandGenerator_st generator);
/**
* \brief Return the version number of the library.
*
* Return in \p *version the version number of the dynamically linked CURAND
* library. The format is the same as CUDART_VERSION from the CUDA Runtime.
* The only supported configuration is CURAND version equal to CUDA Runtime
* version.
*
* @param version - CURAND library version
*
* @return
* - CURAND_STATUS_SUCCESS if the version number was successfully returned \n
*/
public static native @Cast("curandStatus_t") int curandGetVersion(IntPointer version);
public static native @Cast("curandStatus_t") int curandGetVersion(IntBuffer version);
public static native @Cast("curandStatus_t") int curandGetVersion(int[] version);
/**
* \brief Return the value of the curand property.
*
* Return in \p *value the number for the property described by \p type of the
* dynamically linked CURAND library.
*
* @param type - CUDA library property
* @param value - integer value for the requested property
*
* @return
* - CURAND_STATUS_SUCCESS if the property value was successfully returned \n
* - CURAND_STATUS_OUT_OF_RANGE if the property type is not recognized \n
*/
public static native @Cast("curandStatus_t") int curandGetProperty(@Cast("libraryPropertyType") int type, IntPointer value);
public static native @Cast("curandStatus_t") int curandGetProperty(@Cast("libraryPropertyType") int type, IntBuffer value);
public static native @Cast("curandStatus_t") int curandGetProperty(@Cast("libraryPropertyType") int type, int[] value);
/**
* \brief Set the current stream for CURAND kernel launches.
*
* Set the current stream for CURAND kernel launches. All library functions
* will use this stream until set again.
*
* @param generator - Generator to modify
* @param stream - Stream to use or ::NULL for null stream
*
* @return
* - CURAND_STATUS_NOT_INITIALIZED if the generator was never created \n
* - CURAND_STATUS_SUCCESS if stream was set successfully \n
*/
public static native @Cast("curandStatus_t") int curandSetStream(curandGenerator_st generator, CUstream_st stream);
/**
* \brief Set the seed value of the pseudo-random number generator.
*
* Set the seed value of the pseudorandom number generator.
* All values of seed are valid. Different seeds will produce different sequences.
* Different seeds will often not be statistically correlated with each other,
* but some pairs of seed values may generate sequences which are statistically correlated.
*
* @param generator - Generator to modify
* @param seed - Seed value
*
* @return
* - CURAND_STATUS_NOT_INITIALIZED if the generator was never created \n
* - CURAND_STATUS_TYPE_ERROR if the generator is not a pseudorandom number generator \n
* - CURAND_STATUS_SUCCESS if generator seed was set successfully \n
*/
public static native @Cast("curandStatus_t") int curandSetPseudoRandomGeneratorSeed(curandGenerator_st generator, @Cast("unsigned long long") long seed);
/**
* \brief Set the absolute offset of the pseudo or quasirandom number generator.
*
* Set the absolute offset of the pseudo or quasirandom number generator.
*
* All values of offset are valid. The offset position is absolute, not
* relative to the current position in the sequence.
*
* @param generator - Generator to modify
* @param offset - Absolute offset position
*
* @return
* - CURAND_STATUS_NOT_INITIALIZED if the generator was never created \n
* - CURAND_STATUS_SUCCESS if generator offset was set successfully \n
*/
public static native @Cast("curandStatus_t") int curandSetGeneratorOffset(curandGenerator_st generator, @Cast("unsigned long long") long offset);
/**
* \brief Set the ordering of results of the pseudo or quasirandom number generator.
*
* Set the ordering of results of the pseudo or quasirandom number generator.
*
* Legal values of \p order for pseudorandom generators are:
* - CURAND_ORDERING_PSEUDO_DEFAULT
* - CURAND_ORDERING_PSEUDO_BEST
* - CURAND_ORDERING_PSEUDO_SEEDED
*
* Legal values of \p order for quasirandom generators are:
* - CURAND_ORDERING_QUASI_DEFAULT
*
* @param generator - Generator to modify
* @param order - Ordering of results
*
* @return
* - CURAND_STATUS_NOT_INITIALIZED if the generator was never created \n
* - CURAND_STATUS_OUT_OF_RANGE if the ordering is not valid \n
* - CURAND_STATUS_SUCCESS if generator ordering was set successfully \n
*/
public static native @Cast("curandStatus_t") int curandSetGeneratorOrdering(curandGenerator_st generator, @Cast("curandOrdering_t") int order);
/**
* \brief Set the number of dimensions.
*
* Set the number of dimensions to be generated by the quasirandom number
* generator.
*
* Legal values for \p num_dimensions are 1 to 20000.
*
* @param generator - Generator to modify
* @param num_dimensions - Number of dimensions
*
* @return
* - CURAND_STATUS_NOT_INITIALIZED if the generator was never created \n
* - CURAND_STATUS_OUT_OF_RANGE if num_dimensions is not valid \n
* - CURAND_STATUS_TYPE_ERROR if the generator is not a quasirandom number generator \n
* - CURAND_STATUS_SUCCESS if generator ordering was set successfully \n
*/
public static native @Cast("curandStatus_t") int curandSetQuasiRandomGeneratorDimensions(curandGenerator_st generator, @Cast("unsigned int") int num_dimensions);
/**
* \brief Generate 32-bit pseudo or quasirandom numbers.
*
* Use \p generator to generate \p num 32-bit results into the device memory at
* \p outputPtr. The device memory must have been previously allocated and be
* large enough to hold all the results. Launches are done with the stream
* set using ::curandSetStream(), or the null stream if no stream has been set.
*
* Results are 32-bit values with every bit random.
*
* @param generator - Generator to use
* @param outputPtr - Pointer to device memory to store CUDA-generated results, or
* Pointer to host memory to store CPU-generated results
* @param num - Number of random 32-bit values to generate
*
* @return
* - CURAND_STATUS_NOT_INITIALIZED if the generator was never created \n
* - CURAND_STATUS_PREEXISTING_FAILURE if there was an existing error from
* a previous kernel launch \n
* - CURAND_STATUS_LENGTH_NOT_MULTIPLE if the number of output samples is
* not a multiple of the quasirandom dimension \n
* - CURAND_STATUS_LAUNCH_FAILURE if the kernel launch failed for any reason \n
* - CURAND_STATUS_TYPE_ERROR if the generator is a 64 bit quasirandom generator.
* (use ::curandGenerateLongLong() with 64 bit quasirandom generators)
* - CURAND_STATUS_SUCCESS if the results were generated successfully \n
*/
public static native @Cast("curandStatus_t") int curandGenerate(curandGenerator_st generator, @Cast("unsigned int*") IntPointer outputPtr, @Cast("size_t") long num);
public static native @Cast("curandStatus_t") int curandGenerate(curandGenerator_st generator, @Cast("unsigned int*") IntBuffer outputPtr, @Cast("size_t") long num);
public static native @Cast("curandStatus_t") int curandGenerate(curandGenerator_st generator, @Cast("unsigned int*") int[] outputPtr, @Cast("size_t") long num);
/**
* \brief Generate 64-bit quasirandom numbers.
*
* Use \p generator to generate \p num 64-bit results into the device memory at
* \p outputPtr. The device memory must have been previously allocated and be
* large enough to hold all the results. Launches are done with the stream
* set using ::curandSetStream(), or the null stream if no stream has been set.
*
* Results are 64-bit values with every bit random.
*
* @param generator - Generator to use
* @param outputPtr - Pointer to device memory to store CUDA-generated results, or
* Pointer to host memory to store CPU-generated results
* @param num - Number of random 64-bit values to generate
*
* @return
* - CURAND_STATUS_NOT_INITIALIZED if the generator was never created \n
* - CURAND_STATUS_PREEXISTING_FAILURE if there was an existing error from
* a previous kernel launch \n
* - CURAND_STATUS_LENGTH_NOT_MULTIPLE if the number of output samples is
* not a multiple of the quasirandom dimension \n
* - CURAND_STATUS_LAUNCH_FAILURE if the kernel launch failed for any reason \n
* - CURAND_STATUS_TYPE_ERROR if the generator is not a 64 bit quasirandom generator\n
* - CURAND_STATUS_SUCCESS if the results were generated successfully \n
*/
public static native @Cast("curandStatus_t") int curandGenerateLongLong(curandGenerator_st generator, @Cast("unsigned long long*") LongPointer outputPtr, @Cast("size_t") long num);
public static native @Cast("curandStatus_t") int curandGenerateLongLong(curandGenerator_st generator, @Cast("unsigned long long*") LongBuffer outputPtr, @Cast("size_t") long num);
public static native @Cast("curandStatus_t") int curandGenerateLongLong(curandGenerator_st generator, @Cast("unsigned long long*") long[] outputPtr, @Cast("size_t") long num);
/**
* \brief Generate uniformly distributed floats.
*
* Use \p generator to generate \p num float results into the device memory at
* \p outputPtr. The device memory must have been previously allocated and be
* large enough to hold all the results. Launches are done with the stream
* set using ::curandSetStream(), or the null stream if no stream has been set.
*
* Results are 32-bit floating point values between \p 0.0f and \p 1.0f,
* excluding \p 0.0f and including \p 1.0f.
*
* @param generator - Generator to use
* @param outputPtr - Pointer to device memory to store CUDA-generated results, or
* Pointer to host memory to store CPU-generated results
* @param num - Number of floats to generate
*
* @return
* - CURAND_STATUS_NOT_INITIALIZED if the generator was never created \n
* - CURAND_STATUS_PREEXISTING_FAILURE if there was an existing error from
* a previous kernel launch \n
* - CURAND_STATUS_LAUNCH_FAILURE if the kernel launch failed for any reason \n
* - CURAND_STATUS_LENGTH_NOT_MULTIPLE if the number of output samples is
* not a multiple of the quasirandom dimension \n
* - CURAND_STATUS_SUCCESS if the results were generated successfully \n
*/
public static native @Cast("curandStatus_t") int curandGenerateUniform(curandGenerator_st generator, FloatPointer outputPtr, @Cast("size_t") long num);
public static native @Cast("curandStatus_t") int curandGenerateUniform(curandGenerator_st generator, FloatBuffer outputPtr, @Cast("size_t") long num);
public static native @Cast("curandStatus_t") int curandGenerateUniform(curandGenerator_st generator, float[] outputPtr, @Cast("size_t") long num);
/**
* \brief Generate uniformly distributed doubles.
*
* Use \p generator to generate \p num double results into the device memory at
* \p outputPtr. The device memory must have been previously allocated and be
* large enough to hold all the results. Launches are done with the stream
* set using ::curandSetStream(), or the null stream if no stream has been set.
*
* Results are 64-bit double precision floating point values between
* \p 0.0 and \p 1.0, excluding \p 0.0 and including \p 1.0.
*
* @param generator - Generator to use
* @param outputPtr - Pointer to device memory to store CUDA-generated results, or
* Pointer to host memory to store CPU-generated results
* @param num - Number of doubles to generate
*
* @return
* - CURAND_STATUS_NOT_INITIALIZED if the generator was never created \n
* - CURAND_STATUS_PREEXISTING_FAILURE if there was an existing error from
* a previous kernel launch \n
* - CURAND_STATUS_LAUNCH_FAILURE if the kernel launch failed for any reason \n
* - CURAND_STATUS_LENGTH_NOT_MULTIPLE if the number of output samples is
* not a multiple of the quasirandom dimension \n
* - CURAND_STATUS_DOUBLE_PRECISION_REQUIRED if the GPU does not support double precision \n
* - CURAND_STATUS_SUCCESS if the results were generated successfully \n
*/
public static native @Cast("curandStatus_t") int curandGenerateUniformDouble(curandGenerator_st generator, DoublePointer outputPtr, @Cast("size_t") long num);
public static native @Cast("curandStatus_t") int curandGenerateUniformDouble(curandGenerator_st generator, DoubleBuffer outputPtr, @Cast("size_t") long num);
public static native @Cast("curandStatus_t") int curandGenerateUniformDouble(curandGenerator_st generator, double[] outputPtr, @Cast("size_t") long num);
/**
* \brief Generate normally distributed doubles.
*
* Use \p generator to generate \p n float results into the device memory at
* \p outputPtr. The device memory must have been previously allocated and be
* large enough to hold all the results. Launches are done with the stream
* set using ::curandSetStream(), or the null stream if no stream has been set.
*
* Results are 32-bit floating point values with mean \p mean and standard
* deviation \p stddev.
*
* Normally distributed results are generated from pseudorandom generators
* with a Box-Muller transform, and so require \p n to be even.
* Quasirandom generators use an inverse cumulative distribution
* function to preserve dimensionality.
*
* There may be slight numerical differences between results generated
* on the GPU with generators created with ::curandCreateGenerator()
* and results calculated on the CPU with generators created with
* ::curandCreateGeneratorHost(). These differences arise because of
* differences in results for transcendental functions. In addition,
* future versions of CURAND may use newer versions of the CUDA math
* library, so different versions of CURAND may give slightly different
* numerical values.
*
* @param generator - Generator to use
* @param outputPtr - Pointer to device memory to store CUDA-generated results, or
* Pointer to host memory to store CPU-generated results
* @param n - Number of floats to generate
* @param mean - Mean of normal distribution
* @param stddev - Standard deviation of normal distribution
*
* @return
* - CURAND_STATUS_NOT_INITIALIZED if the generator was never created \n
* - CURAND_STATUS_PREEXISTING_FAILURE if there was an existing error from
* a previous kernel launch \n
* - CURAND_STATUS_LAUNCH_FAILURE if the kernel launch failed for any reason \n
* - CURAND_STATUS_LENGTH_NOT_MULTIPLE if the number of output samples is
* not a multiple of the quasirandom dimension, or is not a multiple
* of two for pseudorandom generators \n
* - CURAND_STATUS_SUCCESS if the results were generated successfully \n
*/
public static native @Cast("curandStatus_t") int curandGenerateNormal(curandGenerator_st generator, FloatPointer outputPtr,
@Cast("size_t") long n, float mean, float stddev);
public static native @Cast("curandStatus_t") int curandGenerateNormal(curandGenerator_st generator, FloatBuffer outputPtr,
@Cast("size_t") long n, float mean, float stddev);
public static native @Cast("curandStatus_t") int curandGenerateNormal(curandGenerator_st generator, float[] outputPtr,
@Cast("size_t") long n, float mean, float stddev);
/**
* \brief Generate normally distributed doubles.
*
* Use \p generator to generate \p n double results into the device memory at
* \p outputPtr. The device memory must have been previously allocated and be
* large enough to hold all the results. Launches are done with the stream
* set using ::curandSetStream(), or the null stream if no stream has been set.
*
* Results are 64-bit floating point values with mean \p mean and standard
* deviation \p stddev.
*
* Normally distributed results are generated from pseudorandom generators
* with a Box-Muller transform, and so require \p n to be even.
* Quasirandom generators use an inverse cumulative distribution
* function to preserve dimensionality.
*
* There may be slight numerical differences between results generated
* on the GPU with generators created with ::curandCreateGenerator()
* and results calculated on the CPU with generators created with
* ::curandCreateGeneratorHost(). These differences arise because of
* differences in results for transcendental functions. In addition,
* future versions of CURAND may use newer versions of the CUDA math
* library, so different versions of CURAND may give slightly different
* numerical values.
*
* @param generator - Generator to use
* @param outputPtr - Pointer to device memory to store CUDA-generated results, or
* Pointer to host memory to store CPU-generated results
* @param n - Number of doubles to generate
* @param mean - Mean of normal distribution
* @param stddev - Standard deviation of normal distribution
*
* @return
* - CURAND_STATUS_NOT_INITIALIZED if the generator was never created \n
* - CURAND_STATUS_PREEXISTING_FAILURE if there was an existing error from
* a previous kernel launch \n
* - CURAND_STATUS_LAUNCH_FAILURE if the kernel launch failed for any reason \n
* - CURAND_STATUS_LENGTH_NOT_MULTIPLE if the number of output samples is
* not a multiple of the quasirandom dimension, or is not a multiple
* of two for pseudorandom generators \n
* - CURAND_STATUS_DOUBLE_PRECISION_REQUIRED if the GPU does not support double precision \n
* - CURAND_STATUS_SUCCESS if the results were generated successfully \n
*/
public static native @Cast("curandStatus_t") int curandGenerateNormalDouble(curandGenerator_st generator, DoublePointer outputPtr,
@Cast("size_t") long n, double mean, double stddev);
public static native @Cast("curandStatus_t") int curandGenerateNormalDouble(curandGenerator_st generator, DoubleBuffer outputPtr,
@Cast("size_t") long n, double mean, double stddev);
public static native @Cast("curandStatus_t") int curandGenerateNormalDouble(curandGenerator_st generator, double[] outputPtr,
@Cast("size_t") long n, double mean, double stddev);
/**
* \brief Generate log-normally distributed floats.
*
* Use \p generator to generate \p n float results into the device memory at
* \p outputPtr. The device memory must have been previously allocated and be
* large enough to hold all the results. Launches are done with the stream
* set using ::curandSetStream(), or the null stream if no stream has been set.
*
* Results are 32-bit floating point values with log-normal distribution based on
* an associated normal distribution with mean \p mean and standard deviation \p stddev.
*
* Normally distributed results are generated from pseudorandom generators
* with a Box-Muller transform, and so require \p n to be even.
* Quasirandom generators use an inverse cumulative distribution
* function to preserve dimensionality.
* The normally distributed results are transformed into log-normal distribution.
*
* There may be slight numerical differences between results generated
* on the GPU with generators created with ::curandCreateGenerator()
* and results calculated on the CPU with generators created with
* ::curandCreateGeneratorHost(). These differences arise because of
* differences in results for transcendental functions. In addition,
* future versions of CURAND may use newer versions of the CUDA math
* library, so different versions of CURAND may give slightly different
* numerical values.
*
* @param generator - Generator to use
* @param outputPtr - Pointer to device memory to store CUDA-generated results, or
* Pointer to host memory to store CPU-generated results
* @param n - Number of floats to generate
* @param mean - Mean of associated normal distribution
* @param stddev - Standard deviation of associated normal distribution
*
* @return
* - CURAND_STATUS_NOT_INITIALIZED if the generator was never created \n
* - CURAND_STATUS_PREEXISTING_FAILURE if there was an existing error from
* a previous kernel launch \n
* - CURAND_STATUS_LAUNCH_FAILURE if the kernel launch failed for any reason \n
* - CURAND_STATUS_LENGTH_NOT_MULTIPLE if the number of output samples is
* not a multiple of the quasirandom dimension, or is not a multiple
* of two for pseudorandom generators \n
* - CURAND_STATUS_SUCCESS if the results were generated successfully \n
*/
public static native @Cast("curandStatus_t") int curandGenerateLogNormal(curandGenerator_st generator, FloatPointer outputPtr,
@Cast("size_t") long n, float mean, float stddev);
public static native @Cast("curandStatus_t") int curandGenerateLogNormal(curandGenerator_st generator, FloatBuffer outputPtr,
@Cast("size_t") long n, float mean, float stddev);
public static native @Cast("curandStatus_t") int curandGenerateLogNormal(curandGenerator_st generator, float[] outputPtr,
@Cast("size_t") long n, float mean, float stddev);
/**
* \brief Generate log-normally distributed doubles.
*
* Use \p generator to generate \p n double results into the device memory at
* \p outputPtr. The device memory must have been previously allocated and be
* large enough to hold all the results. Launches are done with the stream
* set using ::curandSetStream(), or the null stream if no stream has been set.
*
* Results are 64-bit floating point values with log-normal distribution based on
* an associated normal distribution with mean \p mean and standard deviation \p stddev.
*
* Normally distributed results are generated from pseudorandom generators
* with a Box-Muller transform, and so require \p n to be even.
* Quasirandom generators use an inverse cumulative distribution
* function to preserve dimensionality.
* The normally distributed results are transformed into log-normal distribution.
*
* There may be slight numerical differences between results generated
* on the GPU with generators created with ::curandCreateGenerator()
* and results calculated on the CPU with generators created with
* ::curandCreateGeneratorHost(). These differences arise because of
* differences in results for transcendental functions. In addition,
* future versions of CURAND may use newer versions of the CUDA math
* library, so different versions of CURAND may give slightly different
* numerical values.
*
* @param generator - Generator to use
* @param outputPtr - Pointer to device memory to store CUDA-generated results, or
* Pointer to host memory to store CPU-generated results
* @param n - Number of doubles to generate
* @param mean - Mean of normal distribution
* @param stddev - Standard deviation of normal distribution
*
* @return
* - CURAND_STATUS_NOT_INITIALIZED if the generator was never created \n
* - CURAND_STATUS_PREEXISTING_FAILURE if there was an existing error from
* a previous kernel launch \n
* - CURAND_STATUS_LAUNCH_FAILURE if the kernel launch failed for any reason \n
* - CURAND_STATUS_LENGTH_NOT_MULTIPLE if the number of output samples is
* not a multiple of the quasirandom dimension, or is not a multiple
* of two for pseudorandom generators \n
* - CURAND_STATUS_DOUBLE_PRECISION_REQUIRED if the GPU does not support double precision \n
* - CURAND_STATUS_SUCCESS if the results were generated successfully \n
*/
public static native @Cast("curandStatus_t") int curandGenerateLogNormalDouble(curandGenerator_st generator, DoublePointer outputPtr,
@Cast("size_t") long n, double mean, double stddev);
public static native @Cast("curandStatus_t") int curandGenerateLogNormalDouble(curandGenerator_st generator, DoubleBuffer outputPtr,
@Cast("size_t") long n, double mean, double stddev);
public static native @Cast("curandStatus_t") int curandGenerateLogNormalDouble(curandGenerator_st generator, double[] outputPtr,
@Cast("size_t") long n, double mean, double stddev);
/**
* \brief Construct the histogram array for a Poisson distribution.
*
* Construct the histogram array for the Poisson distribution with lambda \p lambda.
* For lambda greater than 2000, an approximation with a normal distribution is used.
*
* @param lambda - lambda for the Poisson distribution
*
*
* @param discrete_distribution - pointer to the histogram in device memory
*
* @return
* - CURAND_STATUS_ALLOCATION_FAILED if memory could not be allocated \n
* - CURAND_STATUS_DOUBLE_PRECISION_REQUIRED if the GPU does not support double precision \n
* - CURAND_STATUS_INITIALIZATION_FAILED if there was a problem setting up the GPU \n
* - CURAND_STATUS_NOT_INITIALIZED if the distribution pointer was null \n
* - CURAND_STATUS_PREEXISTING_FAILURE if there was an existing error from
* a previous kernel launch \n
* - CURAND_STATUS_OUT_OF_RANGE if lambda is non-positive or greater than 400,000 \n
* - CURAND_STATUS_SUCCESS if the histogram was generated successfully \n
*/
public static native @Cast("curandStatus_t") int curandCreatePoissonDistribution(double lambda, @ByPtrPtr curandDiscreteDistribution_st discrete_distribution);
/**
* \brief Destroy the histogram array for a discrete distribution (e.g. Poisson).
*
* Destroy the histogram array for a discrete distribution created by curandCreatePoissonDistribution.
*
* @param discrete_distribution - pointer to device memory where the histogram is stored
*
* @return
* - CURAND_STATUS_NOT_INITIALIZED if the histogram was never created \n
* - CURAND_STATUS_SUCCESS if the histogram was destroyed successfully \n
*/
public static native @Cast("curandStatus_t") int curandDestroyDistribution(curandDiscreteDistribution_st discrete_distribution);
/**
* \brief Generate Poisson-distributed unsigned ints.
*
* Use \p generator to generate \p n unsigned int results into device memory at
* \p outputPtr. The device memory must have been previously allocated and must be
* large enough to hold all the results. Launches are done with the stream
* set using ::curandSetStream(), or the null stream if no stream has been set.
*
* Results are 32-bit unsigned int point values with Poisson distribution, with lambda \p lambda.
*
* @param generator - Generator to use
* @param outputPtr - Pointer to device memory to store CUDA-generated results, or
* Pointer to host memory to store CPU-generated results
* @param n - Number of unsigned ints to generate
* @param lambda - lambda for the Poisson distribution
*
* @return
* - CURAND_STATUS_NOT_INITIALIZED if the generator was never created \n
* - CURAND_STATUS_PREEXISTING_FAILURE if there was an existing error from
* a previous kernel launch \n
* - CURAND_STATUS_LAUNCH_FAILURE if the kernel launch failed for any reason \n
* - CURAND_STATUS_LENGTH_NOT_MULTIPLE if the number of output samples is
* not a multiple of the quasirandom dimension\n
* - CURAND_STATUS_DOUBLE_PRECISION_REQUIRED if the GPU or sm does not support double precision \n
* - CURAND_STATUS_OUT_OF_RANGE if lambda is non-positive or greater than 400,000 \n
* - CURAND_STATUS_SUCCESS if the results were generated successfully \n
*/
public static native @Cast("curandStatus_t") int curandGeneratePoisson(curandGenerator_st generator, @Cast("unsigned int*") IntPointer outputPtr,
@Cast("size_t") long n, double lambda);
public static native @Cast("curandStatus_t") int curandGeneratePoisson(curandGenerator_st generator, @Cast("unsigned int*") IntBuffer outputPtr,
@Cast("size_t") long n, double lambda);
public static native @Cast("curandStatus_t") int curandGeneratePoisson(curandGenerator_st generator, @Cast("unsigned int*") int[] outputPtr,
@Cast("size_t") long n, double lambda);
// just for internal usage
public static native @Cast("curandStatus_t") int curandGeneratePoissonMethod(curandGenerator_st generator, @Cast("unsigned int*") IntPointer outputPtr,
@Cast("size_t") long n, double lambda, @Cast("curandMethod_t") int method);
public static native @Cast("curandStatus_t") int curandGeneratePoissonMethod(curandGenerator_st generator, @Cast("unsigned int*") IntBuffer outputPtr,
@Cast("size_t") long n, double lambda, @Cast("curandMethod_t") int method);
public static native @Cast("curandStatus_t") int curandGeneratePoissonMethod(curandGenerator_st generator, @Cast("unsigned int*") int[] outputPtr,
@Cast("size_t") long n, double lambda, @Cast("curandMethod_t") int method);
// just for internal usage
/**
* \brief Setup starting states.
*
* Generate the starting state of the generator. This function is
* automatically called by generation functions such as
* ::curandGenerate() and ::curandGenerateUniform().
* It can be called manually for performance testing reasons to separate
* timings for starting state generation and random number generation.
*
* @param generator - Generator to update
*
* @return
* - CURAND_STATUS_NOT_INITIALIZED if the generator was never created \n
* - CURAND_STATUS_PREEXISTING_FAILURE if there was an existing error from
* a previous kernel launch \n
* - CURAND_STATUS_LAUNCH_FAILURE if the kernel launch failed for any reason \n
* - CURAND_STATUS_SUCCESS if the seeds were generated successfully \n
*/
public static native @Cast("curandStatus_t") int curandGenerateSeeds(curandGenerator_st generator);
/**
* \brief Get direction vectors for 32-bit quasirandom number generation.
*
* Get a pointer to an array of direction vectors that can be used
* for quasirandom number generation. The resulting pointer will
* reference an array of direction vectors in host memory.
*
* The array contains vectors for many dimensions. Each dimension
* has 32 vectors. Each individual vector is an unsigned int.
*
* Legal values for \p set are:
* - CURAND_DIRECTION_VECTORS_32_JOEKUO6 (20,000 dimensions)
* - CURAND_SCRAMBLED_DIRECTION_VECTORS_32_JOEKUO6 (20,000 dimensions)
*
* @param vectors - Address of pointer in which to return direction vectors
* @param set - Which set of direction vectors to use
*
* @return
* - CURAND_STATUS_OUT_OF_RANGE if the choice of set is invalid \n
* - CURAND_STATUS_SUCCESS if the pointer was set successfully \n
*/
public static native @Cast("curandStatus_t") int curandGetDirectionVectors32(@Cast("curandDirectionVectors32_t**") PointerPointer vectors, @Cast("curandDirectionVectorSet_t") int set);
public static native @Cast("curandStatus_t") int curandGetDirectionVectors32(@Cast("curandDirectionVectors32_t**") @ByPtrPtr IntPointer vectors, @Cast("curandDirectionVectorSet_t") int set);
public static native @Cast("curandStatus_t") int curandGetDirectionVectors32(@Cast("curandDirectionVectors32_t**") @ByPtrPtr IntBuffer vectors, @Cast("curandDirectionVectorSet_t") int set);
public static native @Cast("curandStatus_t") int curandGetDirectionVectors32(@Cast("curandDirectionVectors32_t**") @ByPtrPtr int[] vectors, @Cast("curandDirectionVectorSet_t") int set);
/**
* \brief Get scramble constants for 32-bit scrambled Sobol' .
*
* Get a pointer to an array of scramble constants that can be used
* for quasirandom number generation. The resulting pointer will
* reference an array of unsinged ints in host memory.
*
* The array contains constants for many dimensions. Each dimension
* has a single unsigned int constant.
*
* @param constants - Address of pointer in which to return scramble constants
*
* @return
* - CURAND_STATUS_SUCCESS if the pointer was set successfully \n
*/
public static native @Cast("curandStatus_t") int curandGetScrambleConstants32(@Cast("unsigned int**") PointerPointer constants);
public static native @Cast("curandStatus_t") int curandGetScrambleConstants32(@Cast("unsigned int**") @ByPtrPtr IntPointer constants);
public static native @Cast("curandStatus_t") int curandGetScrambleConstants32(@Cast("unsigned int**") @ByPtrPtr IntBuffer constants);
public static native @Cast("curandStatus_t") int curandGetScrambleConstants32(@Cast("unsigned int**") @ByPtrPtr int[] constants);
/**
* \brief Get direction vectors for 64-bit quasirandom number generation.
*
* Get a pointer to an array of direction vectors that can be used
* for quasirandom number generation. The resulting pointer will
* reference an array of direction vectors in host memory.
*
* The array contains vectors for many dimensions. Each dimension
* has 64 vectors. Each individual vector is an unsigned long long.
*
* Legal values for \p set are:
* - CURAND_DIRECTION_VECTORS_64_JOEKUO6 (20,000 dimensions)
* - CURAND_SCRAMBLED_DIRECTION_VECTORS_64_JOEKUO6 (20,000 dimensions)
*
* @param vectors - Address of pointer in which to return direction vectors
* @param set - Which set of direction vectors to use
*
* @return
* - CURAND_STATUS_OUT_OF_RANGE if the choice of set is invalid \n
* - CURAND_STATUS_SUCCESS if the pointer was set successfully \n
*/
public static native @Cast("curandStatus_t") int curandGetDirectionVectors64(@Cast("curandDirectionVectors64_t**") PointerPointer vectors, @Cast("curandDirectionVectorSet_t") int set);
public static native @Cast("curandStatus_t") int curandGetDirectionVectors64(@Cast("curandDirectionVectors64_t**") @ByPtrPtr LongPointer vectors, @Cast("curandDirectionVectorSet_t") int set);
public static native @Cast("curandStatus_t") int curandGetDirectionVectors64(@Cast("curandDirectionVectors64_t**") @ByPtrPtr LongBuffer vectors, @Cast("curandDirectionVectorSet_t") int set);
public static native @Cast("curandStatus_t") int curandGetDirectionVectors64(@Cast("curandDirectionVectors64_t**") @ByPtrPtr long[] vectors, @Cast("curandDirectionVectorSet_t") int set);
/**
* \brief Get scramble constants for 64-bit scrambled Sobol' .
*
* Get a pointer to an array of scramble constants that can be used
* for quasirandom number generation. The resulting pointer will
* reference an array of unsinged long longs in host memory.
*
* The array contains constants for many dimensions. Each dimension
* has a single unsigned long long constant.
*
* @param constants - Address of pointer in which to return scramble constants
*
* @return
* - CURAND_STATUS_SUCCESS if the pointer was set successfully \n
*/
public static native @Cast("curandStatus_t") int curandGetScrambleConstants64(@Cast("unsigned long long**") PointerPointer constants);
public static native @Cast("curandStatus_t") int curandGetScrambleConstants64(@Cast("unsigned long long**") @ByPtrPtr LongPointer constants);
public static native @Cast("curandStatus_t") int curandGetScrambleConstants64(@Cast("unsigned long long**") @ByPtrPtr LongBuffer constants);
public static native @Cast("curandStatus_t") int curandGetScrambleConstants64(@Cast("unsigned long long**") @ByPtrPtr long[] constants);
/** \} */
// #if defined(__cplusplus)
// #endif /* __cplusplus */
// #endif /* !defined(CURAND_H_) */
}