wehub-resource-sync
59 lines
2.1 KiB
C++
59 lines
2.1 KiB
C++
// Copyright (c) 2022 PaddlePaddle Authors. All Rights Reserved.
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//
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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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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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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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#pragma once
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#include "paddle/phi/kernels/funcs/for_range.h"
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#include "paddle/phi/kernels/funcs/math_function.h"
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#include "paddle/phi/kernels/funcs/seq2col.h"
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namespace phi {
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template <typename Context, typename T>
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struct OverlapAddFunctor {
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void operator()(const Context& dev_ctx,
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const DenseTensor* input,
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DenseTensor* output,
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size_t seq_length,
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size_t frame_length,
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size_t n_frames,
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size_t hop_length,
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bool is_grad = false) const {
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auto numel = output->numel();
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const auto* input_data = input->data<T>();
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auto* output_data = output->data<T>();
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funcs::ForRange<Context> for_range(dev_ctx, numel);
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if (!is_grad) {
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funcs::Col2SeqFunctor<T> functor(input_data,
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output_data,
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seq_length,
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frame_length,
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n_frames,
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hop_length);
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for_range(functor);
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} else {
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funcs::Seq2ColFunctor<T> functor(input_data,
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output_data,
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seq_length,
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frame_length,
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n_frames,
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hop_length);
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for_range(functor);
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}
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}
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};
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} // namespace phi
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