1 /** 2 * Copyright 2019 Huawei Technologies Co., Ltd 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef MINDSPORE_CCSRC_TRANSFORM_GRAPH_IR_DF_GRAPH_MANAGER_H_ 17 #define MINDSPORE_CCSRC_TRANSFORM_GRAPH_IR_DF_GRAPH_MANAGER_H_ 18 19 #include <set> 20 #include <string> 21 #include <memory> 22 #include <vector> 23 #include <mutex> 24 #include <map> 25 #include <utility> 26 #include "transform/graph_ir/types.h" 27 #include "ir/anf.h" 28 29 namespace mindspore { 30 const char BROADCAST_GRAPH_NAME[] = "broadcast_subgraph"; 31 32 namespace transform { 33 class GraphRunner; 34 using OptionMap = std::map<std::string, std::string>; 35 36 struct DfGraphWrapper { 37 public: 38 DfGraphWrapper(const std::string &name, const int &id, const DfGraphPtr &graph_ptr, const OptionMap &options); ~DfGraphWrapperDfGraphWrapper39 ~DfGraphWrapper() {} 40 41 std::string name_; 42 int id_; 43 DfGraphPtr graph_ptr_; 44 OptionMap options_ = {}; 45 }; 46 47 using DfGraphWrapperPtr = std::shared_ptr<DfGraphWrapper>; 48 49 class DfGraphManager { 50 public: 51 ~DfGraphManager(); 52 void ClearGraph() noexcept; 53 54 static DfGraphManager &GetInstance(); 55 Status AddGraph(const std::string &name, const DfGraphPtr &graph, const OptionMap &options = {}); 56 std::vector<DfGraphWrapperPtr> GetAllGraphs(); 57 std::set<string> GetSavedGraphs(); 58 void AddSavedGraphs(const std::string &id); 59 DfGraphWrapperPtr GetGraphByName(const std::string &name); 60 DfGraphManager(const DfGraphManager &) = delete; 61 void SetAnfGraph(const std::string &name, const AnfGraphPtr &anf_graph_ptr); 62 AnfGraphPtr GetAnfGraph(uint32_t graph_id); 63 std::shared_ptr<transform::GraphRunner> GetGraphRunner(); 64 void SetGraphRunner(const std::shared_ptr<transform::GraphRunner> &graph_runner_ptr) noexcept; 65 void DeleteGraphRunner() noexcept; 66 void SetGeSession(const std::shared_ptr<ge::Session> &sess_ptr); 67 std::shared_ptr<ge::Session> GetGeSession(); 68 void DeleteGeSession() noexcept; 69 void EraseAnfGraph(); 70 71 private: 72 DfGraphManager(); 73 int GenerateId(); 74 75 std::mutex lock_; 76 std::map<std::string, DfGraphWrapperPtr> graphs_; 77 std::set<string> saved_graphs_; 78 int graph_id_; 79 std::map<uint32_t, AnfGraphPtr> anf_graphs_; 80 std::shared_ptr<transform::GraphRunner> graph_runner_ptr_; 81 std::shared_ptr<ge::Session> sess_ptr_; 82 }; 83 } // namespace transform 84 } // namespace mindspore 85 86 #endif // MINDSPORE_CCSRC_TRANSFORM_GRAPH_IR_DF_GRAPH_MANAGER_H_ 87