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function_utils.h
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/
function_utils.h
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// Copyright (c) 2022 PaddlePaddle Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#pragma once
#include <string>
#include <unordered_map>
#include <vector>
#include "paddle/phi/api/include/tensor.h"
#include "paddle/phi/common/place.h"
#include "paddle/fluid/jit/function_schema.h"
namespace paddle {
namespace framework {
class Variable;
class ProgramDesc;
class Scope;
} // namespace framework
namespace jit {
using Variable = paddle::framework::Variable;
using Name2VariableMap =
std::unordered_map<std::string, std::shared_ptr<Variable>>;
using DenseTensor = phi::DenseTensor;
using Tensor = paddle::experimental::Tensor;
namespace utils {
std::vector<DenseTensor> ToDenseTensors(const std::vector<Tensor> &tensors);
std::vector<Tensor> ToTensors(const std::vector<DenseTensor> &tensors);
void FetchOuts(const std::vector<std::string> &names,
const framework::Scope &scope,
std::vector<DenseTensor> *outs);
void ShareIntoScope(const std::vector<std::string> &ordered_input_names,
const std::vector<DenseTensor> &vars,
framework::Scope *scope);
void ShareParamsIntoScope(const std::vector<std::string> ¶m_names,
const Name2VariableMap ¶ms_dict,
framework::Scope *scope);
void RemoveFeedFetch(framework::ProgramDesc *program_desc);
template <typename T>
std::shared_ptr<T> MakeFunction(const std::shared_ptr<FunctionInfo> &info,
const Name2VariableMap ¶ms_dict,
const phi::Place &place) {
return std::make_shared<T>(info, params_dict, place);
}
} // namespace utils
} // namespace jit
} // namespace paddle