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85 lines
2.8 KiB
85 lines
2.8 KiB
/* Copyright (c) 2018 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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#pragma once
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#include <algorithm>
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#include <map>
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#include <string>
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#include <unordered_map>
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#include "ngraph/node.hpp"
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#include "paddle/fluid/framework/operator.h"
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#include "paddle/fluid/operators/ngraph/ngraph_bridge.h"
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#include "paddle/fluid/platform/enforce.h"
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namespace paddle {
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namespace operators {
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namespace ops {
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class NgraphSingleton {
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NgraphSingleton() = default;
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NgraphSingleton(NgraphSingleton const&) = delete;
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void operator=(NgraphSingleton const) = delete;
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~NgraphSingleton() = default;
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static std::map<
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std::string,
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std::function<void(const std::shared_ptr<framework::OperatorBase>&,
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std::shared_ptr<std::unordered_map<
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std::string, std::shared_ptr<ngraph::Node>>>)>>
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ng_node_maps_;
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public:
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template <typename TF>
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static void Register(TF&& tf, const std::string& name) {
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ng_node_maps_[name] = tf;
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}
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static bool Lookup(const std::string& name) {
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auto it = ng_node_maps_.find(name);
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if (it == ng_node_maps_.end()) {
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return true;
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}
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return false;
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}
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static void BuildNode(
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const std::shared_ptr<std::unordered_map<
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std::string, std::shared_ptr<ngraph::Node>>>& ng_maps,
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const std::shared_ptr<framework::OperatorBase>& op,
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const std::string& name) {
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ng_node_maps_[name](op, ng_maps);
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}
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};
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std::map<std::string,
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std::function<void(const std::shared_ptr<framework::OperatorBase>&,
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std::shared_ptr<std::unordered_map<
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std::string, std::shared_ptr<ngraph::Node>>>)>>
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NgraphSingleton::ng_node_maps_;
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} // namespace ops
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} // namespace operators
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} // namespace paddle
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#define REGISTER_NG_OP(op_type__, Converter__) \
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struct ng_##op_type__##_converter { \
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ng_##op_type__##_converter() { \
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paddle::operators::ops::NgraphSingleton::Register( \
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paddle::operators::ngraphs::Converter__, #op_type__); \
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} \
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}; \
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ng_##op_type__##_converter ng_##op_type__##_converter__;
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