wehub-resource-sync
49 lines
1.8 KiB
C++
49 lines
1.8 KiB
C++
/* Copyright (c) 2022 PaddlePaddle Authors. All Rights Reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License. */
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#include "paddle/phi/kernels/funcs/eigen/eigen_function.h"
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namespace phi::funcs {
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template <typename T, int Rank>
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struct EigenReverse<Eigen::DefaultDevice, T, Rank> {
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using Array = Eigen::DSizes<bool, Rank>;
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using InType =
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Eigen::TensorMap<Eigen::Tensor<const T, Rank, Eigen::RowMajor, int64_t>>;
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using OutType =
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Eigen::TensorMap<Eigen::Tensor<T, Rank, Eigen::RowMajor, int64_t>>;
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static void Eval(const Eigen::DefaultDevice& dev,
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OutType out,
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const InType& in,
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const Array& reverse) {
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out.device(dev) = in.reverse(reverse);
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}
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};
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#define INSTANTIATION(FUNCTOR, TYPE) \
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template struct FUNCTOR<Eigen::DefaultDevice, TYPE, 1>; \
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template struct FUNCTOR<Eigen::DefaultDevice, TYPE, 2>; \
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template struct FUNCTOR<Eigen::DefaultDevice, TYPE, 3>; \
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template struct FUNCTOR<Eigen::DefaultDevice, TYPE, 4>; \
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template struct FUNCTOR<Eigen::DefaultDevice, TYPE, 5>; \
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template struct FUNCTOR<Eigen::DefaultDevice, TYPE, 6>
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INSTANTIATION(EigenReverse, int);
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INSTANTIATION(EigenReverse, uint8_t);
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INSTANTIATION(EigenReverse, int64_t);
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INSTANTIATION(EigenReverse, bool);
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INSTANTIATION(EigenReverse, float);
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INSTANTIATION(EigenReverse, double);
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#undef INSTANTIATION
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} // namespace phi::funcs
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