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68 lines
2.2 KiB
68 lines
2.2 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 <glog/logging.h>
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#include <iosfwd>
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#include <string>
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#include "paddle/fluid/framework/framework.pb.h"
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#include "paddle/fluid/inference/analysis/argument.h"
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#include "paddle/fluid/inference/analysis/data_flow_graph.h"
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#include "paddle/fluid/inference/analysis/helper.h"
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#include "paddle/fluid/inference/analysis/node.h"
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namespace paddle {
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namespace inference {
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namespace analysis {
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class AnalysisPass {
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public:
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AnalysisPass() = default;
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virtual ~AnalysisPass() = default;
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// Mutable Pass.
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virtual bool Initialize(Argument *argument) { return false; }
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// Readonly Pass.
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virtual bool Initialize(const Argument &argument) { return false; }
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// Virtual method overriden by subclasses to do any necessary clean up after
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// all passes have run.
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virtual bool Finalize() { return false; }
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// Get a Pass appropriate to print the Node this pass operates on.
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virtual AnalysisPass *CreatePrinterPass(std::ostream &os,
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const std::string &banner) const {
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return nullptr;
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}
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// Create a debugger Pass that draw the DFG by graphviz toolkit.
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virtual AnalysisPass *CreateGraphvizDebugerPass() const { return nullptr; }
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// Run on a single DataFlowGraph.
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virtual void Run(DataFlowGraph *x) = 0;
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// Human-readable short representation.
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virtual std::string repr() const = 0;
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// Human-readable long description.
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virtual std::string description() const { return "No DOC"; }
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};
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// GraphPass processes on any GraphType.
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class DataFlowGraphPass : public AnalysisPass {};
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} // namespace analysis
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} // namespace inference
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} // namespace paddle
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