1 /** 2 * Copyright 2020 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 #ifndef MINDSPORE_INCLUDE_API_GRAPH_H 17 #define MINDSPORE_INCLUDE_API_GRAPH_H 18 19 #include <cstddef> 20 #include <vector> 21 #include <map> 22 #include <memory> 23 #include "include/api/status.h" 24 #include "include/api/types.h" 25 26 namespace mindspore { 27 class MS_API Graph { 28 public: 29 class GraphData; 30 Graph(); 31 explicit Graph(const std::shared_ptr<GraphData> &graph_data); 32 explicit Graph(std::shared_ptr<GraphData> &&graph_data); 33 explicit Graph(std::nullptr_t); 34 ~Graph(); 35 36 enum ModelType ModelType() const; 37 bool operator==(std::nullptr_t) const; 38 bool operator!=(std::nullptr_t) const; 39 40 private: 41 friend class GraphCell; 42 friend class ModelImpl; 43 std::shared_ptr<GraphData> graph_data_; 44 }; 45 } // namespace mindspore 46 #endif // MINDSPORE_INCLUDE_API_GRAPH_H 47