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/*
* Copyright (c) 2018 Samsung Electronics Co., Ltd. All Rights Reserved
* Copyright (C) 2017 The Android Open Source Project
*
* 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.
*/
#ifndef __GEMM_H__
#define __GEMM_H__
#include "Eigen/Core"
template <typename Lhs, typename Rhs, typename Result>
void Gemm(const Eigen::MatrixBase<Lhs> &lhs, const Eigen::MatrixBase<Rhs> &rhs,
Eigen::MatrixBase<Result> *result)
{
if (rhs.cols() == 1)
{
result->col(0).noalias() = lhs * rhs.col(0);
}
else
{
result->noalias() = lhs * rhs;
}
}
#endif // __GEMM_H__
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