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61 lines
2.3 KiB
61 lines
2.3 KiB
// Copyright (c) 2018 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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#include "paddle/fluid/inference/analysis/fluid_to_ir_pass.h"
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#include "paddle/fluid/framework/executor.h"
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#include "paddle/fluid/framework/ir/fuse_pass_base.h"
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#include "paddle/fluid/inference/io.h"
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#include "paddle/fluid/platform/device_context.h"
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#include "paddle/fluid/platform/place.h"
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namespace paddle {
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namespace inference {
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namespace analysis {
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void FluidToIrPass::EnableParamModify(const std::string &model_dir,
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const std::string &prog_file,
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const std::string ¶m_file) {
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PADDLE_ENFORCE(argument_);
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argument_->Set(framework::ir::kParamScopeAttr, new framework::Scope);
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// Load parameters.
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VLOG(3) << "Loading parameters from " << model_dir;
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LoadParams(&argument_->Get<framework::Scope>(framework::ir::kParamScopeAttr),
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model_dir, prog_file, param_file);
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}
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bool FluidToIrPass::LoadParams(framework::Scope *scope, const std::string &dir,
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const std::string &prog_file,
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const std::string ¶m_file) {
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platform::CPUPlace place;
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platform::CPUDeviceContext ctx(place);
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framework::Executor executor(place);
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PADDLE_ENFORCE(argument_->origin_program_desc.get());
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framework::ProgramDesc program(*argument_->origin_program_desc);
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if ((!prog_file.empty()) && (!param_file.empty())) {
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LOG(INFO) << "load single model file from " << prog_file;
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Load(&executor, scope, prog_file, param_file);
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} else if (!dir.empty()) {
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LOG(INFO) << "load from dir " << dir;
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Load(&executor, scope, dir);
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} else {
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LOG(ERROR) << "failed to load parameters";
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return false;
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}
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return true;
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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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