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60 lines
2.1 KiB
60 lines
2.1 KiB
// Copyright (c) 2018 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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#include "paddle/fluid/inference/anakin/convert/split.h"
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#include <algorithm>
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#include <vector>
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using anakin::PTuple;
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namespace paddle {
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namespace inference {
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namespace anakin {
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template <typename TargetT, ::anakin::Precision PrecisionT>
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void SplitOpConverter<TargetT, PrecisionT>::operator()(
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const framework::proto::OpDesc &op, const framework::BlockDesc &block_desc,
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const framework::Scope &scope, bool test_mode) {
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framework::OpDesc op_desc(op, nullptr);
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auto input_name = op_desc.Input("X").front();
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auto y_names = op_desc.Output("Out");
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auto op_name = op_desc.Type() + ":" + op_desc.Output("Out").front();
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int axis = boost::get<int>(op_desc.GetAttr("axis"));
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std::vector<int> output_lengths =
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boost::get<std::vector<int>>(op_desc.GetAttr("sections"));
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int split_num = output_lengths.size();
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PADDLE_ENFORCE(split_num > 1,
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"anakin split op converter: the split num should > 1");
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int num_sum = 0;
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std::vector<int> slice_point;
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for (int i = 0; i < split_num - 1; i++) {
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num_sum += output_lengths[i];
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slice_point.push_back(num_sum);
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}
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this->engine_->AddOp(op_name, "Slice", {input_name}, y_names);
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this->engine_->AddOpAttr(op_name, "axis", axis);
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this->engine_->template AddOpAttr<PTuple<int>>(op_name, "slice_point",
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slice_point);
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// slice_dim is useless in anakin
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this->engine_->AddOpAttr(op_name, "slice_dim", 4);
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}
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} // namespace anakin
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} // namespace inference
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} // namespace paddle
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REGISTER_ANAKIN_OP_CONVERTER(split, SplitOpConverter);
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