forked from huawei/mindspore2022
136 lines
4.5 KiB
C++
136 lines
4.5 KiB
C++
/**
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* This is the C++ adaptation and derivative work of Myia (https://github.com/mila-iqia/myia/).
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*
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* Copyright 2019 Huawei Technologies Co., Ltd
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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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*/
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#ifndef PIPELINE_STATIC_ANALYSIS_DSHAPE_H_
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#define PIPELINE_STATIC_ANALYSIS_DSHAPE_H_
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#include <vector>
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#include <string>
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#include <sstream>
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#include <unordered_map>
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#include <typeindex>
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#include <memory>
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#include "utils/log_adapter.h"
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#include "ir/base.h"
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namespace mindspore {
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namespace abstract {
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class BaseShape;
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using BaseShapePtr = std::shared_ptr<BaseShape>;
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using BaseShapePtrList = std::vector<BaseShapePtr>;
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class BaseShape : public Base {
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public:
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BaseShape() = default;
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~BaseShape() override = default;
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MS_DECLARE_PARENT(BaseShape, Base)
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virtual bool operator==(const BaseShape &other) const;
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bool operator!=(const BaseShape &other) const;
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std::size_t hash() const override { return tid(); }
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// return a deep copy
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virtual BaseShapePtr Clone() const = 0;
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virtual void Broaden() {}
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};
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class NoShape : public BaseShape {
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public:
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MS_DECLARE_PARENT(NoShape, BaseShape)
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BaseShapePtr Clone() const override { return std::make_shared<NoShape>(); }
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std::string ToString() const override { return type_name(); }
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};
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extern const std::shared_ptr<NoShape> kNoShape;
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class Shape : public BaseShape {
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public:
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static const int SHP_ANY = -1;
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Shape() : shape_() {}
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Shape(const std::initializer_list<int> &list) : shape_(list) {}
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explicit Shape(const std::vector<int> &list) : shape_(list) {}
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~Shape() override = default;
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MS_DECLARE_PARENT(Shape, BaseShape)
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std::string ToString() const override;
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std::string DumpText() const override;
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bool operator==(const BaseShape &other) const override;
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BaseShapePtr Clone() const override { return std::make_shared<Shape>(shape_); }
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void Broaden() override;
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std::vector<int> &shape() { return shape_; }
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std::vector<int> shape_; // use SHP_ANY to implement the any shape in python
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};
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using ShapePtr = std::shared_ptr<Shape>;
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using ShapePtrList = std::vector<ShapePtr>;
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class SequeueShape : public BaseShape {
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public:
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SequeueShape() : p_shapes_() {}
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explicit SequeueShape(const BaseShapePtrList &shapes) : p_shapes_(shapes) {}
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~SequeueShape() override = default;
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MS_DECLARE_PARENT(SequeueShape, BaseShape)
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std::string ToString() const override;
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BaseShapePtrList ElementsClone() const;
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template <typename T>
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bool SequeueEqual(const BaseShape &other) const;
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const BaseShapePtrList &shape() const { return p_shapes_; }
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size_t size() const { return p_shapes_.size(); }
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const BaseShapePtr operator[](std::size_t dim) const { return p_shapes_[dim]; }
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protected:
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BaseShapePtrList p_shapes_; // shape list of each elements
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};
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using SequeueShapePtr = std::shared_ptr<SequeueShape>;
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class TupleShape : public SequeueShape {
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public:
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TupleShape() : SequeueShape() {}
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explicit TupleShape(const BaseShapePtrList &shapes) : SequeueShape(shapes) {}
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~TupleShape() override = default;
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MS_DECLARE_PARENT(TupleShape, SequeueShape)
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std::string ToString() const override { return type_name() + "(" + SequeueShape::ToString() + ")"; }
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BaseShapePtr Clone() const override { return std::make_shared<TupleShape>(ElementsClone()); }
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bool operator==(const BaseShape &other) const override { return SequeueEqual<TupleShape>(other); }
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};
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using TupleShapePtr = std::shared_ptr<TupleShape>;
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class ListShape : public SequeueShape {
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public:
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ListShape() : SequeueShape() {}
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explicit ListShape(const BaseShapePtrList &shapes) : SequeueShape(shapes) {}
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~ListShape() override = default;
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MS_DECLARE_PARENT(ListShape, SequeueShape)
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std::string ToString() const override { return type_name() + "[" + SequeueShape::ToString() + "]"; }
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BaseShapePtr Clone() const override { return std::make_shared<ListShape>(SequeueShape::ElementsClone()); }
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bool operator==(const BaseShape &other) const override { return SequeueEqual<ListShape>(other); }
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};
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using ListShapePtr = std::shared_ptr<ListShape>;
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} // namespace abstract
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} // namespace mindspore
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#endif // PIPELINE_STATIC_ANALYSIS_DSHAPE_H_
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