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_CORE_OPS_SYMBOL_OPS_IMPL_COMMON_H_ 17 #define MINDSPORE_CORE_OPS_SYMBOL_OPS_IMPL_COMMON_H_ 18 #include <algorithm> 19 #include <memory> 20 #include <vector> 21 #include <string> 22 #include <utility> 23 24 #include "mindspore/core/symbolic_shape/symbol.h" 25 #include "mindspore/core/symbolic_shape/utils.h" 26 #include "mindspore/core/symbolic_shape/operation.h" 27 #include "mindspore/core/symbolic_shape/operation_builder.h" 28 29 namespace mindspore { 30 namespace symshape { 31 namespace ops { 32 class MS_CORE_API InferShapeOp : public Operation { 33 public: 34 using Operation::Operation; 35 ~InferShapeOp() override = default; 36 MS_DECLARE_PARENT(InferShapeOp, Operation) 37 static void SetPositive(const ListSymbol *list); 38 39 protected: UpdateMathInfo()40 void UpdateMathInfo() override { SetPositive(output_as<ListSymbol>()); } 41 }; 42 43 class MS_CORE_API InferValueOp : public Operation { 44 public: 45 using Operation::Operation; 46 ~InferValueOp() override = default; 47 MS_DECLARE_PARENT(InferValueOp, Operation) 48 }; 49 50 class MS_CORE_API ScalarIntOp : public InferValueOp { 51 public: 52 using InferValueOp::InferValueOp; 53 MS_DECLARE_PARENT(ScalarIntOp, InferValueOp) 54 }; 55 56 /// \brief Set input value to output shape symbol. 57 /// 58 /// \note This function will set the input value symbol to positive. 59 SymbolPtr TransValueToShape(OperationBuilder *b); 60 61 /// \brief accumulate int symbols, only support ScalarAdd or ScalarMul 62 template <typename OP> 63 SymbolPtr Accumulate(const SymbolPtrList &symbols, const OperationEmitter &e); 64 } // namespace ops 65 } // namespace symshape 66 } // namespace mindspore 67 #endif // MINDSPORE_CORE_OPS_SYMBOL_OPS_IMPL_COMMON_H_ 68