Files
paddlepaddle--paddle/paddle/phi/kernels/cpu/cholesky_solve_kernel.cc
T
2026-07-13 12:40:42 +08:00

42 lines
1.4 KiB
C++

// Copyright (c) 2022 PaddlePaddle Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include "paddle/phi/backends/cpu/cpu_context.h"
#include "paddle/phi/core/kernel_registry.h"
#include "paddle/phi/kernels/funcs/lapack/lapack_function.h"
#include "paddle/phi/kernels/impl/cholesky_solve_kernel_impl.h"
namespace phi {
template <typename T>
class CholeskySolveFunctor<T, CPUContext> {
public:
void operator()(const CPUContext &dev_ctx,
bool upper,
int M,
int N,
T *Adata,
int lda,
T *Bdata,
int *devInfo) {
char uplo = upper ? 'U' : 'L';
funcs::lapackCholeskySolve<T>(uplo, M, N, Adata, lda, Bdata, lda, devInfo);
}
};
} // namespace phi
PD_REGISTER_KERNEL(
cholesky_solve, CPU, ALL_LAYOUT, phi::CholeskySolveKernel, float, double) {}