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// BSD 3-Clause License; see https://github.com/scikit-hep/awkward-1.0/blob/main/LICENSE
#define FILENAME(line) \
FILENAME_FOR_EXCEPTIONS_CUDA( \
"src/cuda-kernels/awkward_reduce_countnonzero.cu", line)
#include "standard_parallel_algorithms.h"
#include "awkward/kernels.h"
template <typename IN>
__global__ void
awkward_reduce_countnonzero_kernel(int64_t* toptr,
const IN* fromptr,
const int64_t* parents,
int64_t lenparents) {
int64_t thread_id = blockIdx.x * blockDim.x + threadIdx.x;
if (thread_id < lenparents) {
toptr[parents[thread_id]] += (fromptr[thread_id] != 0);
}
}
template <typename IN>
ERROR
awkward_reduce_countnonzero(int64_t* toptr,
const IN* fromptr,
const int64_t* parents,
int64_t lenparents,
int64_t outlength) {
HANDLE_ERROR(cudaMemset(toptr, 0, sizeof(int64_t) * outlength));
dim3 blocks_per_grid = blocks(lenparents);
dim3 threads_per_block = threads(lenparents);
awkward_reduce_countnonzero_kernel<<<blocks_per_grid, threads_per_block>>>(
toptr, fromptr, parents, lenparents);
return success();
}
ERROR
awkward_reduce_countnonzero_bool_64(int64_t* toptr,
const bool* fromptr,
const int64_t* parents,
int64_t lenparents,
int64_t outlength) {
return awkward_reduce_countnonzero<bool>(
toptr, fromptr, parents, lenparents, outlength);
}
ERROR
awkward_reduce_countnonzero_int8_64(int64_t* toptr,
const int8_t* fromptr,
const int64_t* parents,
int64_t lenparents,
int64_t outlength) {
return awkward_reduce_countnonzero<int8_t>(
toptr, fromptr, parents, lenparents, outlength);
}
ERROR
awkward_reduce_countnonzero_uint8_64(int64_t* toptr,
const uint8_t* fromptr,
const int64_t* parents,
int64_t lenparents,
int64_t outlength) {
return awkward_reduce_countnonzero<uint8_t>(
toptr, fromptr, parents, lenparents, outlength);
}
ERROR
awkward_reduce_countnonzero_int16_64(int64_t* toptr,
const int16_t* fromptr,
const int64_t* parents,
int64_t lenparents,
int64_t outlength) {
return awkward_reduce_countnonzero<int16_t>(
toptr, fromptr, parents, lenparents, outlength);
}
ERROR
awkward_reduce_countnonzero_uint16_64(int64_t* toptr,
const uint16_t* fromptr,
const int64_t* parents,
int64_t lenparents,
int64_t outlength) {
return awkward_reduce_countnonzero<uint16_t>(
toptr, fromptr, parents, lenparents, outlength);
}
ERROR
awkward_reduce_countnonzero_int32_64(int64_t* toptr,
const int32_t* fromptr,
const int64_t* parents,
int64_t lenparents,
int64_t outlength) {
return awkward_reduce_countnonzero<int32_t>(
toptr, fromptr, parents, lenparents, outlength);
}
ERROR
awkward_reduce_countnonzero_uint32_64(int64_t* toptr,
const uint32_t* fromptr,
const int64_t* parents,
int64_t lenparents,
int64_t outlength) {
return awkward_reduce_countnonzero<uint32_t>(
toptr, fromptr, parents, lenparents, outlength);
}
ERROR
awkward_reduce_countnonzero_int64_64(int64_t* toptr,
const int64_t* fromptr,
const int64_t* parents,
int64_t lenparents,
int64_t outlength) {
return awkward_reduce_countnonzero<int64_t>(
toptr, fromptr, parents, lenparents, outlength);
}
ERROR
awkward_reduce_countnonzero_uint64_64(int64_t* toptr,
const uint64_t* fromptr,
const int64_t* parents,
int64_t lenparents,
int64_t outlength) {
return awkward_reduce_countnonzero<uint64_t>(
toptr, fromptr, parents, lenparents, outlength);
}
ERROR
awkward_reduce_countnonzero_float32_64(int64_t* toptr,
const float* fromptr,
const int64_t* parents,
int64_t lenparents,
int64_t outlength) {
return awkward_reduce_countnonzero<float>(
toptr, fromptr, parents, lenparents, outlength);
}
ERROR
awkward_reduce_countnonzero_float64_64(int64_t* toptr,
const double* fromptr,
const int64_t* parents,
int64_t lenparents,
int64_t outlength) {
return awkward_reduce_countnonzero<double>(
toptr, fromptr, parents, lenparents, outlength);
}
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