1 /** 2 * Copyright 2023 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_CCSRC_BACKEND_COMMON_GRAPH_KERNEL_EXPANDER_BASE_NODE_H_ 17 #define MINDSPORE_CCSRC_BACKEND_COMMON_GRAPH_KERNEL_EXPANDER_BASE_NODE_H_ 18 19 #include <memory> 20 #include <vector> 21 #include <string> 22 #include "abstract/dshape.h" 23 #include "ir/value.h" 24 25 namespace mindspore::graphkernel::expander { 26 using abstract::BaseShapePtr; 27 class Node { 28 public: 29 Node() = default; 30 virtual ~Node() = default; 31 32 virtual BaseShapePtr GetShapePtr() = 0; 33 virtual ShapeVector GetShape() = 0; 34 virtual TypePtr GetDtype() = 0; 35 virtual std::string GetFormat() = 0; 36 // virtual std::vector<std::string> GetFormats() = 0; 37 virtual ValuePtr GetValue() = 0; 38 39 // Get the real object of Node. 40 virtual const void *obj() = 0; 41 template <typename T> as()42 const T &as() { 43 return *(static_cast<const T *>(obj())); 44 } 45 }; 46 using NodePtr = std::shared_ptr<Node>; 47 using NodePtrList = std::vector<NodePtr>; 48 using NodePtrDict = HashMap<std::string, NodePtr>; 49 } // namespace mindspore::graphkernel::expander 50 #endif // MINDSPORE_CCSRC_BACKEND_COMMON_GRAPH_KERNEL_EXPANDER_BASE_NODE_H_ 51