1 /** 2 * Copyright 2022 Huawei Technologies Co., Ltd 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef MINDSPORE_LITE_TOOLS_OPTIMIZER_FUSION_RESIZE_FUSION_H_ 18 #define MINDSPORE_LITE_TOOLS_OPTIMIZER_FUSION_RESIZE_FUSION_H_ 19 20 #include "tools/optimizer/common/pattern_process_pass_extends.h" 21 #include "tools/converter/converter_context.h" 22 23 namespace mindspore { 24 namespace opt { 25 class ResizeFusion : public LitePatternProcessPass { 26 public: 27 explicit ResizeFusion(bool multigraph = true) : LitePatternProcessPass("ResizeFusion", multigraph) {} 28 virtual ~ResizeFusion() = default; 29 const AnfNodePtr Process(const FuncGraphPtr &, const AnfNodePtr &, const EquivPtr &) const override; 30 31 private: 32 virtual int DoFuison(const FuncGraphPtr &func_graph, const AnfNodePtr &node) const = 0; 33 }; 34 35 class ResizeFusion1 : public ResizeFusion { 36 public: ResizeFusion(multigraph)37 explicit ResizeFusion1(bool multigraph = true) : ResizeFusion(multigraph) {} 38 ~ResizeFusion1() override = default; 39 40 const BaseRef DefinePattern() const override; 41 42 private: 43 int DoFuison(const FuncGraphPtr &func_graph, const AnfNodePtr &node) const override; 44 mutable VarPtr input_ = nullptr; 45 }; 46 47 class ResizeFusion2 : public ResizeFusion { 48 public: ResizeFusion(multigraph)49 explicit ResizeFusion2(bool multigraph = true) : ResizeFusion(multigraph) {} 50 ~ResizeFusion2() override = default; 51 52 const BaseRef DefinePattern() const override; 53 54 private: 55 int DoFuison(const FuncGraphPtr &func_graph, const AnfNodePtr &node) const override; 56 mutable VarPtr input_ = nullptr; 57 }; 58 } // namespace opt 59 } // namespace mindspore 60 #endif // MINDSPORE_LITE_TOOLS_OPTIMIZER_FUSION_RESIZE_FUSION_H_ 61