1 /** 2 * Copyright 2021 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_CORE_API_IR_FUNC_GRAPH_H_ 18 #define MINDSPORE_CORE_API_IR_FUNC_GRAPH_H_ 19 20 #include <vector> 21 #include <memory> 22 #include <string> 23 24 #include "utils/visible.h" 25 #include "api/ir/func_graph_manager.h" 26 27 namespace mindspore::api { 28 29 class MS_CORE_API FuncGraph { 30 public: 31 FuncGraph() = default; 32 virtual ~FuncGraph() = default; 33 34 virtual const std::vector<AnfNodePtr> get_inputs() const = 0; 35 virtual const std::vector<AnfNodePtr> ¶meters() const = 0; 36 virtual void add_parameter(const ParameterPtr &p) = 0; 37 virtual ParameterPtr add_parameter() = 0; 38 39 virtual AnfNodePtr output() const = 0; 40 virtual CNodePtr get_return() const = 0; 41 virtual void set_output(const AnfNodePtr &value, bool force_new_ret = false) = 0; 42 virtual void set_return(const CNodePtr &cnode) = 0; 43 44 virtual CNodePtr NewCNode(const std::vector<AnfNodePtr> &inputs = std::vector<AnfNodePtr>()) = 0; 45 virtual CNodePtr NewCNode(const PrimitivePtr &primitive, const std::vector<AnfNodePtr> &prim_inputs) = 0; 46 47 virtual const AnfNodeSet &nodes() const = 0; 48 49 virtual bool has_attr(const std::string &key) const = 0; 50 virtual ValuePtr get_attr(const std::string &key) const = 0; 51 virtual void set_attr(const std::string &key, const ValuePtr &value) = 0; 52 53 virtual FuncGraphManagerPtr get_manager() const = 0; 54 55 static std::vector<AnfNodePtr> TopoSort(const AnfNodePtr &node); 56 57 static FuncGraphPtr Create(); 58 59 static AnfNodePtr MakeValueNode(const FuncGraphPtr &func_graph); 60 61 static FuncGraphPtr GetFuncGraphFromAnfNode(const AnfNodePtr &input); 62 }; 63 } // namespace mindspore::api 64 #endif // MINDSPORE_CORE_API_IR_FUNC_GRAPH_H_ 65