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91 lines
2.6 KiB
91 lines
2.6 KiB
/* Copyright (c) 2016 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 <memory>
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#include <string>
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#include <vector>
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#include "paddle/fluid/framework/block_desc.h"
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#include "paddle/fluid/framework/framework.pb.h"
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#include "paddle/fluid/framework/proto_desc.h"
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#include "paddle/fluid/platform/macros.h"
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namespace paddle {
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namespace framework {
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class BlockDesc;
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class ProgramDesc {
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public:
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ProgramDesc();
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explicit ProgramDesc(const proto::ProgramDesc &desc);
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ProgramDesc(const ProgramDesc &o);
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explicit ProgramDesc(const std::string &binary_str);
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BlockDesc *AppendBlock(const BlockDesc &parent);
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BlockDesc *MutableBlock(size_t idx) {
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if (idx == static_cast<size_t>(kNoneBlockIndex)) {
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return nullptr;
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} else {
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return blocks_[idx].get();
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}
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}
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const BlockDesc &Block(size_t idx) const { return *blocks_[idx]; }
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size_t Size() const { return blocks_.size(); }
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void Flush();
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void CopyFrom(const proto::ProgramDesc &desc);
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proto::ProgramDesc *Proto();
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int64_t Version() const;
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// The output variable of feed_op is referenced as feed_target.
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// This function is used to collect the output variable's name of all
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// feed_ops.
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const std::vector<std::string> GetFeedTargetNames();
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// The input variable of fetch_op is referenced as fetch_target.
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// This function is used to collect the input variable's name of all
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// fetch_ops.
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const std::vector<std::string> GetFetchTargetNames();
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// The input variable of feed_op that holds input Tensor provided by users is
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// referenced as feed_holder.
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// This function is used to change or unify the feed_holder variables' name.
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void SetFeedHolderName(const std::string &feed_holder_name);
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// The output variable of fetch_op that holds output Tensor needed by users is
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// referenced as fetch_holder.
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// This function is used to change or unify the fetch_holder variables' name.
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void SetFetchHolderName(const std::string &fetch_holder_name);
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private:
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void InitFromProto();
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proto::ProgramDesc desc_;
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std::vector<std::unique_ptr<BlockDesc>> blocks_;
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};
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} // namespace framework
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} // namespace paddle
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