1 /** 2 * Copyright 2022 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_CCSRC_PIPELINE_PYNATIVE_FORWARD_DO_CAST_H_ 18 #define MINDSPORE_CCSRC_PIPELINE_PYNATIVE_FORWARD_DO_CAST_H_ 19 20 #include <vector> 21 #include <string> 22 #include <memory> 23 #include <utility> 24 #include <map> 25 #include "pipeline/pynative/forward/cast_base.h" 26 27 namespace mindspore { 28 namespace pynative { 29 class CastOperation : public CastBaseOperation { 30 public: 31 CastOperation() = default; 32 ~CastOperation() = default; 33 void DoCast(const FrontendOpRunInfoPtr &op_run_info); 34 void ClearRes(); 35 ValuePtr DoNormalCast(const FrontendOpRunInfoPtr &cast_run_info, const ValuePtr &v, const TypeId &type_id) const; 36 37 private: 38 bool IsValueTypeInvalid(const ValuePtr &v) const; 39 void SetTensorMixPrecisionCast(const FrontendOpRunInfoPtr &op_run_info) const; 40 ValuePtr DoParamMixPrecisionCastTuple(const FrontendOpRunInfoPtr &op_run_info, bool *is_cast, 41 const ValueSequencePtr &value_seq, const std::string &op_name, 42 size_t index) const; 43 ValuePtr DoParamMixPrecisionCast(const FrontendOpRunInfoPtr &op_run_info, bool *is_cast, const ValuePtr &v, 44 const std::string &op_name, size_t index) const; 45 ValuePtr DoAutoCast(const FrontendOpRunInfoPtr &op_run_info, const ValuePtr &v, 46 const std::pair<TypeId, bool> &dst_type, const std::string &op_name, size_t index) const; 47 void DoSignatureCast(const FrontendOpRunInfoPtr &op_run_info, 48 const std::map<SignatureEnumDType, std::pair<TypeId, bool>> &dst_type, 49 const std::vector<SignatureEnumDType> &dtypes) const; 50 void SetImplicitCast(const FrontendOpRunInfoPtr &op_run_info); 51 }; 52 using CastOperationPtr = std::shared_ptr<CastOperation>; 53 } // namespace pynative 54 } // namespace mindspore 55 56 #endif // MINDSPORE_CCSRC_PIPELINE_PYNATIVE_FORWARD_DO_CAST_H_ 57