1 /** 2 * Copyright 2020-2021 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_LITE_TOOLS_OPTIMIZER_GRAPH_LITE_TENSOR_EXTRACTOR_H_ 18 #define MINDSPORE_LITE_TOOLS_OPTIMIZER_GRAPH_LITE_TENSOR_EXTRACTOR_H_ 19 20 #include <vector> 21 #include "include/registry/converter_context.h" 22 #include "ir/anf.h" 23 #include "src/tensor.h" 24 #include "tools/lite_exporter/fetch_content.h" 25 26 namespace mindspore { 27 namespace opt { 28 class LiteTensorExtractor { 29 public: 30 LiteTensorExtractor() = default; 31 ~LiteTensorExtractor() = default; 32 static int GetCNodeInputAbstractLists(const CNodePtr &cnode, AbstractBasePtrList *abs_list); 33 static int GetCNodeInputTensors(const CNodePtr &cnode, std::vector<TensorPtr> *inputs, converter::FmkType fmk_type, 34 bool train_flag, bool copy_data); 35 static int GetCNodeOutputTensors(const CNodePtr &cnode, std::vector<TensorPtr> *outputs, bool train_flag); 36 static int GetCNodeConstInputs(const CNodePtr &cnode, const converter::FmkType &fmk_type, const bool &train_flag, 37 const bool ©_data, std::vector<TensorPtr> *const_ms_inputs); 38 static int GetCNodeConstInput(const CNodePtr &cnode, const size_t &index, const converter::FmkType &fmk_type, 39 const bool &train_flag, const bool ©_data, std::vector<TensorPtr> *const_ms_inputs); 40 static int GetCNodeVarInput(const CNodePtr &cnode, const size_t &index, std::vector<TensorPtr> *var_ms_inputs); 41 static int GetCNodeConstInputToAbstract(const CNodePtr &cnode, const AbstractBasePtrList &abs_list, 42 converter::FmkType fmk_type, bool train_flag); 43 }; 44 } // namespace opt 45 } // namespace mindspore 46 #endif // MINDSPORE_LITE_TOOLS_OPTIMIZER_GRAPH_LITE_TENSOR_EXTRACTOR_H_ 47