wehub-resource-sync
63 lines
2.0 KiB
C++
63 lines
2.0 KiB
C++
/* 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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/*
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* This file contains Analyzer, an class that exposed as a library that analyze
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* and optimize Fluid ProgramDesc for inference. Similar to LLVM, it has
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* multiple flags to
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* control whether an process is applied on the program.
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*
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* The processes are called Passes in analysis, the Passes are placed in a
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* pipeline, the first Pass is the FluidToDataFlowGraphPass which transforms a
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* Fluid ProgramDesc to
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* a data flow graph, the last Pass is DataFlowGraphToFluidPass which transforms
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* a data flow graph to a Fluid ProgramDesc. The passes in the middle of the
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* pipeline can be any Passes
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* which take a node or data flow graph as input.
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*
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* The Analyzer can be used in two methods, the first is a executable file which
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* can be used to pre-process the inference model and can be controlled by
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* passing difference command flags;
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* the other way is to compose inside the inference API as a runtime pre-process
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* phase in the inference service.
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*/
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#include <vector>
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#include "paddle/common/flags.h"
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#include "paddle/fluid/inference/analysis/analysis_pass.h"
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#include "paddle/utils/test_macros.h"
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namespace paddle {
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namespace inference {
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namespace analysis {
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class TEST_API Analyzer final {
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public:
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Analyzer();
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void Run(Argument* argument);
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DISABLE_COPY_AND_ASSIGN(Analyzer);
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protected:
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void RunAnalysis(Argument* argument);
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};
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} // namespace analysis
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} // namespace inference
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} // namespace paddle
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