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76 lines
2.8 KiB
76 lines
2.8 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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#pragma once
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#include "paddle/fluid/framework/op_registry.h"
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#include "paddle/fluid/framework/reader.h"
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namespace paddle {
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namespace operators {
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namespace reader {
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extern std::vector<framework::DDim> RestoreShapes(
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const std::vector<int>& shape_concat, const std::vector<int>& ranks);
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class FileReaderMakerBase : public framework::OpProtoAndCheckerMaker {
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public:
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FileReaderMakerBase(OpProto* op_proto, OpAttrChecker* op_checker);
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};
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class FileReaderInferShape : public framework::InferShapeBase {
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public:
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void operator()(framework::InferShapeContext* ctx) const override;
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};
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class FileReaderInferVarType : public framework::VarTypeInference {
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public:
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void operator()(const framework::OpDesc& op_desc,
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framework::BlockDesc* block) const override;
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};
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// general infershape for decorated reader
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class DecoratedReaderInferShape : public framework::InferShapeBase {
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public:
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void operator()(framework::InferShapeContext* ctx) const override;
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};
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// general var type inference for decorated reader
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class DecoratedReaderInferVarType : public framework::VarTypeInference {
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public:
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void operator()(const framework::OpDesc& op_desc,
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framework::BlockDesc* block) const override;
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};
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class DecoratedReaderMakerBase : public framework::OpProtoAndCheckerMaker {
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public:
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DecoratedReaderMakerBase(OpProto* op_proto, OpAttrChecker* op_checker);
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};
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} // namespace reader
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} // namespace operators
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} // namespace paddle
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#define REGISTER_FILE_READER_OPERATOR(op_name, ...) \
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REGISTER_OPERATOR(op_name, __VA_ARGS__, \
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paddle::operators::reader::FileReaderInferShape, \
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paddle::framework::EmptyGradOpMaker, \
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paddle::operators::reader::FileReaderInferVarType)
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#define REGISTER_DECORATED_READER_OPERATOR(op_name, ...) \
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REGISTER_OPERATOR(op_name, __VA_ARGS__, \
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paddle::operators::reader::DecoratedReaderInferShape, \
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paddle::framework::EmptyGradOpMaker, \
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paddle::operators::reader::DecoratedReaderInferVarType)
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