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_OPS_FUNC_IMPL_OP_FUNC_IMPL_H 17 #define MINDSPORE_CORE_OPS_OPS_FUNC_IMPL_OP_FUNC_IMPL_H 18 19 #include <vector> 20 #include <set> 21 #include <memory> 22 #include "ir/primitive.h" 23 #include "abstract/abstract_value.h" 24 25 namespace mindspore { 26 // The operator input shape and value check status. 27 constexpr int32_t OP_CHECK_SUCCESS = 0; 28 constexpr int32_t OP_CHECK_RETRY = -1; 29 30 namespace ops { 31 using abstract::AbstractBasePtr; 32 33 /// \brief This class is a collection of functions related to operator, such as InferShape, InferType, Check, etc. 34 class OpFuncImpl { 35 public: 36 OpFuncImpl() = default; 37 virtual ~OpFuncImpl() = default; 38 InferShape(const PrimitivePtr & primitive,const std::vector<AbstractBasePtr> & input_args)39 virtual BaseShapePtr InferShape(const PrimitivePtr &primitive, const std::vector<AbstractBasePtr> &input_args) const { 40 MS_LOG(EXCEPTION) << "Not implement exception"; 41 } 42 43 /// \brief Infer the output shape for target operator. 44 /// 45 /// \param[in] primitive Operator's primitive. 46 /// \param[in] input_values Operator's input value pointer list. 47 /// 48 /// \return The inferred output shape array. InferShape(const PrimitivePtr & primitive,const ValuePtrList & input_values)49 virtual ShapeArray InferShape(const PrimitivePtr &primitive, const ValuePtrList &input_values) const { 50 MS_LOG(EXCEPTION) << "Not implement exception"; 51 } 52 53 /// \brief Infer the output type for target operator. 54 /// 55 /// \param[in] primitive Operator's primitive. 56 /// \param[in] input_args Operator's input arguments pointer list. 57 /// 58 /// \return The inferred object type, such as TensorType, Tuple, List. InferType(const PrimitivePtr & primitive,const std::vector<AbstractBasePtr> & input_args)59 virtual TypePtr InferType(const PrimitivePtr &primitive, const std::vector<AbstractBasePtr> &input_args) const { 60 MS_LOG(EXCEPTION) << "Not implement exception"; 61 } 62 63 /// \brief Infer the output type for target operator. 64 /// 65 /// \param[in] primitive Operator's primitive. 66 /// \param[in] input_values Operator's input value pointer list. 67 /// 68 /// \return The inferred object type list, such as TensorType, Tuple, List. InferType(const PrimitivePtr & primitive,const ValuePtrList & input_values)69 virtual TypePtrList InferType(const PrimitivePtr &primitive, const ValuePtrList &input_values) const { 70 MS_LOG(EXCEPTION) << "Not implement exception"; 71 } 72 73 /// \brief The operator input shape and value check, the function only carries the check of the 74 /// value of InferShape unrelated parameters. 75 /// 76 /// \param[in] primitive Operator's primitive. 77 /// \param[in] input_args Operator's input arguments pointer list. 78 /// 79 /// \return OP_CHECK_SUCCESS if success, else OP_CHECK_RETRY. CheckValidation(const PrimitivePtr & primitive,const std::vector<AbstractBasePtr> & input_args)80 virtual int32_t CheckValidation(const PrimitivePtr &primitive, const std::vector<AbstractBasePtr> &input_args) const { 81 return OP_CHECK_SUCCESS; 82 } 83 84 /// \brief Get the indices of infer-depend value. 85 /// 86 /// \return Set with indices of infer-depend value. GetValueDependArgIndices()87 virtual std::set<int64_t> GetValueDependArgIndices() const { return {}; } 88 }; 89 90 using OpFuncImplPtr = std::shared_ptr<OpFuncImpl>; 91 using OpFuncImplRawPtr = OpFuncImpl *; 92 } // namespace ops 93 } // namespace mindspore 94 #endif // MINDSPORE_CORE_OPS_OPS_FUNC_IMPL_OP_FUNC_IMPL_H 95