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_CONVERTER_DPICO_COMMON_GRAPH_OUTPUT_NAME_KEEPER_H 18 #define MINDSPORE_LITE_TOOLS_CONVERTER_DPICO_COMMON_GRAPH_OUTPUT_NAME_KEEPER_H 19 20 #include <map> 21 #include <string> 22 #include <vector> 23 #include "mindapi/ir/func_graph.h" 24 25 namespace mindspore { 26 namespace dpico { 27 class GraphOutputNameKeeper { 28 public: 29 static GraphOutputNameKeeper *GetInstance(); 30 int SaveOriginalOutputs(const api::FuncGraphPtr &func_graph); RecycleResource()31 void RecycleResource() { 32 original_outputs_.clear(); 33 om_to_anf_mapper_.clear(); 34 } ResetOutputNameMapper()35 void ResetOutputNameMapper() { om_to_anf_mapper_.clear(); } 36 int DetermineOmOpInputName(const api::AnfNodePtr &in_node, std::string *input_name); 37 int DetermineOmOpOutputName(const api::AnfNodePtr &node, std::string *output_name, bool is_subgraph_input = false); 38 bool CanKeepOutputNames(const std::vector<std::string> &om_outputs); 39 std::string GetAnfOutputNameFromOm(const std::string &om_out_name); 40 41 private: 42 GraphOutputNameKeeper() = default; 43 ~GraphOutputNameKeeper() = default; 44 api::AnfNodePtrList original_outputs_; 45 std::map<std::string, std::string> om_to_anf_mapper_; 46 std::map<std::string, std::string> ori_output_info_; 47 }; 48 } // namespace dpico 49 } // namespace mindspore 50 #endif // MINDSPORE_LITE_TOOLS_CONVERTER_DPICO_COMMON_GRAPH_OUTPUT_NAME_KEEPER_H 51