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_SPLIT_H_ 18 #define MINDSPORE_CORE_OPS_SPLIT_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 kNameSplit = "Split"; 29 /// \brief Splits the input tensor into output_num of tensors along the given axis and output numbers. 30 /// Refer to Python API @ref mindspore.ops.Split for more details. 31 class MS_CORE_API Split : public PrimitiveC { 32 public: 33 /// \brief Constructor. Split()34 Split() : PrimitiveC(kNameSplit) {} 35 /// \brief Destructor. 36 ~Split() = default; 37 MS_DECLARE_PARENT(Split, PrimitiveC); 38 /// \brief Init. Refer to the parameters of Python API @ref mindspore.ops.Split for the inputs. 39 void Init(const int64_t axis, const int64_t output_num); 40 /// \brief Set size_splits. 41 void set_size_splits(const std::vector<int64_t> &size_splits); 42 /// \brief Set axis. 43 void set_axis(const int64_t axis); 44 /// \brief Set output_num. 45 void set_output_num(const int64_t output_num); 46 /// \brief Get size_splits. 47 /// 48 /// \return size_splits. 49 std::vector<int64_t> get_size_splits() const; 50 /// \brief Get size_splits. 51 /// 52 /// \return size_splits. 53 int64_t get_axis() const; 54 /// \brief Get output_num. 55 /// 56 /// \return output_num. 57 int64_t get_output_num() const; 58 }; 59 AbstractBasePtr SplitInfer(const abstract::AnalysisEnginePtr &, const PrimitivePtr &primitive, 60 const std::vector<AbstractBasePtr> &input_args); 61 using PrimSplit = std::shared_ptr<Split>; 62 } // namespace ops 63 } // namespace mindspore 64 65 #endif // MINDSPORE_CORE_OPS_SPLIT_H_ 66