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79 lines
2.4 KiB
79 lines
2.4 KiB
5 years ago
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// Copyright (c) 2019 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 <map>
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#include <memory>
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#include <string>
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#include <utility>
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#include <vector>
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#include "paddle/fluid/framework/program_desc.h"
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#include "paddle/fluid/imperative/jit/op_desc_meta.h"
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#include "paddle/fluid/imperative/layer.h"
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#include "paddle/fluid/imperative/type_defs.h"
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#include "paddle/fluid/platform/macros.h"
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namespace paddle {
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namespace imperative {
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namespace jit {
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class ProgramDescTracer {
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DISABLE_COPY_AND_ASSIGN(ProgramDescTracer);
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public:
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ProgramDescTracer() = default;
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void SetNamePrefix(const std::string &name_prefix);
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void SetFeedVars(const std::vector<std::shared_ptr<VarBase>> &feed_vars,
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std::vector<std::string> feed_names);
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void SetFetchVars(const std::vector<std::shared_ptr<VarBase>> &fetch_vars,
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std::vector<std::string> fetch_names);
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void InsertOp(const std::string &type, const NameVarBaseMap &inputs,
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const NameVarBaseMap &outputs,
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const framework::AttributeMap &attrs);
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std::unique_ptr<framework::ProgramDesc> CreateProgramDesc() const;
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void Reset();
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private:
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void InsertVarIfNotExist(const std::shared_ptr<VarBase> &new_var);
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std::vector<std::unique_ptr<OpDescMeta>> ops_;
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std::map<std::weak_ptr<VarBase>,
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std::pair<size_t, std::unique_ptr<framework::VarDesc>>,
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std::owner_less<std::weak_ptr<VarBase>>>
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vars_;
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// The following fields are used to polish the converted ProgramDesc
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std::map<std::weak_ptr<VarBase>, std::string,
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std::owner_less<std::weak_ptr<VarBase>>>
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feed_vars_;
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std::map<std::weak_ptr<VarBase>, std::string,
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std::owner_less<std::weak_ptr<VarBase>>>
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fetch_vars_;
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std::string name_prefix_;
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};
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} // namespace jit
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} // namespace imperative
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} // namespace paddle
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