1 /** 2 * Copyright 2020 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_CORE_OPS_FLATTEN_H_ 18 #define MINDSPORE_CORE_OPS_FLATTEN_H_ 19 #include <vector> 20 #include <memory> 21 22 #include "ops/primitive_c.h" 23 #include "abstract/abstract_value.h" 24 #include "utils/check_convert_utils.h" 25 26 namespace mindspore { 27 namespace ops { 28 constexpr auto kNameFlatten = "Flatten"; 29 /// \brief Flattens a tensor without changing its batch size on the 0-th axis. 30 /// Refer to Python API @ref mindspore.ops.Flatten for more details. 31 class MS_CORE_API Flatten : public PrimitiveC { 32 public: 33 /// \brief Constructor. Flatten()34 Flatten() : PrimitiveC(kNameFlatten) {} 35 /// \brief Destructor. 36 ~Flatten() = default; 37 MS_DECLARE_PARENT(Flatten, PrimitiveC); 38 /// \brief Init. Refer to the parameters of Python API @ref mindspore.ops.Flatten for the inputs. Init()39 void Init() {} 40 }; 41 AbstractBasePtr FlattenInfer(const abstract::AnalysisEnginePtr &, const PrimitivePtr &primitive, 42 const std::vector<AbstractBasePtr> &input_args); 43 using PrimFlattenPtr = std::shared_ptr<Flatten>; 44 } // namespace ops 45 } // namespace mindspore 46 47 #endif // MINDSPORE_CORE_OPS_FLATTEN_H_ 48