/build/rocrand-A0YaxB/rocrand-7.14/library/include/rocrand/rocrand.h Source File

/build/rocrand-A0YaxB/rocrand-7.14/library/include/rocrand/rocrand.h Source File#

API library: /build/rocrand-A0YaxB/rocrand-7.14/library/include/rocrand/rocrand.h Source File
library
include
rocrand
// Copyright (c) 2017-2026 Advanced Micro Devices, Inc. All rights reserved.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
 
#ifndef ROCRAND_H_
#define ROCRAND_H_
 
// IWYU pragma: begin_exports
#include "rocrand/rocrand_discrete_types.h"
#include "rocrand/rocrand_version.h"
// IWYU pragma: end_exports
 
#include "rocrand/rocrandapi.h"
 
#if defined(__cplusplus)
    #include <hip/hip_fp16.h>
    #include <hip/hip_runtime.h>
    #include <hip/hip_vector_types.h>
#else
    #include <stddef.h>
    #include <stdint.h>
typedef unsigned short __half;
struct ihipStream_t;
typedef struct ihipStream_t* hipStream_t;
typedef struct
{
    uint32_t x, y, z, w;
} uint4;
#endif
typedef struct rocrand_generator_base_type* rocrand_generator;
typedef __half half;
#define ROCRAND_DEFAULT_MAX_BLOCK_SIZE 256
 
#if defined(__cplusplus)
extern "C" {
#endif /* __cplusplus */
enum rocrand_status
{
    ROCRAND_STATUS_SUCCESS          = 0, 
    ROCRAND_STATUS_VERSION_MISMATCH = 100, 
    ROCRAND_STATUS_NOT_CREATED = 101, 
    ROCRAND_STATUS_ALLOCATION_FAILED = 102, 
    ROCRAND_STATUS_TYPE_ERROR        = 103, 
    ROCRAND_STATUS_OUT_OF_RANGE      = 104, 
    ROCRAND_STATUS_LENGTH_NOT_MULTIPLE
    = 105, 
    ROCRAND_STATUS_DOUBLE_PRECISION_REQUIRED = 106, 
    ROCRAND_STATUS_LAUNCH_FAILURE            = 107, 
    ROCRAND_STATUS_INTERNAL_ERROR            = 108 
};
typedef enum rocrand_status rocrand_status;
enum rocrand_rng_type
{
    ROCRAND_RNG_PSEUDO_DEFAULT       = 400, 
    ROCRAND_RNG_PSEUDO_XORWOW        = 401, 
    ROCRAND_RNG_PSEUDO_MRG32K3A      = 402, 
    ROCRAND_RNG_PSEUDO_MTGP32        = 403, 
    ROCRAND_RNG_PSEUDO_PHILOX4_32_10 = 404, 
    ROCRAND_RNG_PSEUDO_MRG31K3P      = 405, 
    ROCRAND_RNG_PSEUDO_LFSR113       = 406, 
    ROCRAND_RNG_PSEUDO_MT19937       = 407, 
    ROCRAND_RNG_PSEUDO_THREEFRY2_32_20
    = 408, 
    ROCRAND_RNG_PSEUDO_THREEFRY2_64_20
    = 409, 
    ROCRAND_RNG_PSEUDO_THREEFRY4_32_20
    = 410, 
    ROCRAND_RNG_PSEUDO_THREEFRY4_64_20
    = 411, 
    ROCRAND_RNG_QUASI_DEFAULT           = 500, 
    ROCRAND_RNG_QUASI_SOBOL32           = 501, 
    ROCRAND_RNG_QUASI_SCRAMBLED_SOBOL32 = 502, 
    ROCRAND_RNG_QUASI_SOBOL64           = 504, 
    ROCRAND_RNG_QUASI_SCRAMBLED_SOBOL64 = 505 
};
typedef enum rocrand_rng_type rocrand_rng_type;
enum rocrand_ordering
{
    ROCRAND_ORDERING_PSEUDO_BEST    = 100, 
    ROCRAND_ORDERING_PSEUDO_DEFAULT = 101, 
    ROCRAND_ORDERING_PSEUDO_SEEDED  = 102, 
    ROCRAND_ORDERING_PSEUDO_LEGACY  = 103, 
    ROCRAND_ORDERING_PSEUDO_DYNAMIC
    = 104, 
    ROCRAND_ORDERING_QUASI_DEFAULT = 201 
};
typedef enum rocrand_ordering rocrand_ordering;
enum rocrand_direction_vector_set
{
    ROCRAND_DIRECTION_VECTORS_32_JOEKUO6           = 101,
    ROCRAND_SCRAMBLED_DIRECTION_VECTORS_32_JOEKUO6 = 102,
    ROCRAND_DIRECTION_VECTORS_64_JOEKUO6           = 103,
    ROCRAND_SCRAMBLED_DIRECTION_VECTORS_64_JOEKUO6 = 104,
};
typedef enum rocrand_direction_vector_set rocrand_direction_vector_set;
 
// Host API function
rocrand_status ROCRANDAPI rocrand_create_generator(rocrand_generator* generator,
                                                   rocrand_rng_type   rng_type);
rocrand_status ROCRANDAPI rocrand_create_generator_host(rocrand_generator* generator,
                                                        rocrand_rng_type   rng_type);
rocrand_status ROCRANDAPI rocrand_create_generator_host_blocking(rocrand_generator* generator,
                                                                 rocrand_rng_type   rng_type);
rocrand_status ROCRANDAPI rocrand_destroy_generator(rocrand_generator generator);
rocrand_status ROCRANDAPI rocrand_generate(rocrand_generator generator,
                                           unsigned int*     output_data,
                                           size_t            n);
rocrand_status ROCRANDAPI rocrand_generate_long_long(rocrand_generator       generator,
                                                     unsigned long long int* output_data,
                                                     size_t                  n);
rocrand_status ROCRANDAPI rocrand_generate_char(rocrand_generator generator,
                                                unsigned char*    output_data,
                                                size_t            n);
rocrand_status ROCRANDAPI rocrand_generate_short(rocrand_generator generator,
                                                 unsigned short*   output_data,
                                                 size_t            n);
rocrand_status ROCRANDAPI rocrand_generate_uniform(rocrand_generator generator,
                                                   float*            output_data,
                                                   size_t            n);
rocrand_status ROCRANDAPI rocrand_generate_uniform_double(rocrand_generator generator,
                                                          double*           output_data,
                                                          size_t            n);
rocrand_status ROCRANDAPI rocrand_generate_uniform_half(rocrand_generator generator,
                                                        half*             output_data,
                                                        size_t            n);
rocrand_status ROCRANDAPI rocrand_generate_normal(
    rocrand_generator generator, float* output_data, size_t n, float mean, float stddev);
rocrand_status ROCRANDAPI rocrand_generate_normal_double(
    rocrand_generator generator, double* output_data, size_t n, double mean, double stddev);
rocrand_status ROCRANDAPI rocrand_generate_normal_half(
    rocrand_generator generator, half* output_data, size_t n, half mean, half stddev);
rocrand_status ROCRANDAPI rocrand_generate_log_normal(
    rocrand_generator generator, float* output_data, size_t n, float mean, float stddev);
rocrand_status ROCRANDAPI rocrand_generate_log_normal_double(
    rocrand_generator generator, double* output_data, size_t n, double mean, double stddev);
rocrand_status ROCRANDAPI rocrand_generate_log_normal_half(
    rocrand_generator generator, half* output_data, size_t n, half mean, half stddev);
rocrand_status ROCRANDAPI rocrand_generate_poisson(rocrand_generator generator,
                                                   unsigned int*     output_data,
                                                   size_t            n,
                                                   double            lambda);
rocrand_status ROCRANDAPI rocrand_initialize_generator(rocrand_generator generator);
rocrand_status ROCRANDAPI rocrand_set_stream(rocrand_generator generator, hipStream_t stream);
rocrand_status ROCRANDAPI rocrand_set_seed(rocrand_generator generator, unsigned long long seed);
rocrand_status ROCRANDAPI rocrand_set_seed_uint4(rocrand_generator generator, uint4 seed);
rocrand_status ROCRANDAPI rocrand_set_offset(rocrand_generator  generator,
                                             unsigned long long offset);
rocrand_status ROCRANDAPI rocrand_set_ordering(rocrand_generator generator, rocrand_ordering order);
rocrand_status ROCRANDAPI rocrand_set_quasi_random_generator_dimensions(rocrand_generator generator,
                                                                        unsigned int dimensions);
rocrand_status ROCRANDAPI rocrand_get_version(int* version);
rocrand_status ROCRANDAPI rocrand_create_poisson_distribution(
    double lambda, rocrand_discrete_distribution* discrete_distribution);
rocrand_status ROCRANDAPI
    rocrand_create_discrete_distribution(const double*                  probabilities,
                                         unsigned int                   size,
                                         unsigned int                   offset,
                                         rocrand_discrete_distribution* discrete_distribution);
rocrand_status ROCRANDAPI
    rocrand_destroy_discrete_distribution(rocrand_discrete_distribution discrete_distribution);
rocrand_status ROCRANDAPI rocrand_get_direction_vectors32(const unsigned int**         vectors,
                                                          rocrand_direction_vector_set set);
rocrand_status ROCRANDAPI rocrand_get_direction_vectors64(const unsigned long long**   vectors,
                                                          rocrand_direction_vector_set set);
rocrand_status ROCRANDAPI rocrand_get_scramble_constants32(const unsigned int** constants);
rocrand_status ROCRANDAPI rocrand_get_scramble_constants64(const unsigned long long** constants);
 
#if defined(__cplusplus)
}
#endif /* __cplusplus */
 // end of group rocrandhost
 
#endif // ROCRAND_H_