lapack_function.cc

//   Copyright (c) 2021 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/fluid/operators/math/lapack_function.h"
#include "paddle/fluid/platform/dynload/lapack.h"

namespace paddle {
namespace operators {
namespace math {

// LU (for example)
template <>
void lapackLu<double>(int m, int n, double *a, int lda, int *ipiv, int *info) {
  platform::dynload::dgetrf_(&m, &n, a, &lda, ipiv, info);
}

template <>
void lapackLu<float>(int m, int n, float *a, int lda, int *ipiv, int *info) {
  platform::dynload::sgetrf_(&m, &n, a, &lda, ipiv, info);
}

}  // namespace math
}  // namespace operators
}  // namespace paddle