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_SOFTMAX_H_ 18 #define MINDSPORE_CORE_OPS_SOFTMAX_H_ 19 20 #include <map> 21 #include <vector> 22 #include <string> 23 #include <memory> 24 #include "ops/primitive_c.h" 25 #include "abstract/abstract_value.h" 26 #include "utils/check_convert_utils.h" 27 28 namespace mindspore { 29 namespace ops { 30 constexpr auto kNameSoftmax = "Softmax"; 31 /// \brief Softmax operation. Refer to Python API @ref mindspore.ops.Softmax for more details. 32 class MS_CORE_API Softmax : public PrimitiveC { 33 public: 34 /// \brief Constructor. Softmax()35 Softmax() : PrimitiveC(kNameSoftmax) { InitIOName({"x"}, {"output"}); } 36 /// \brief Destructor. 37 ~Softmax() = default; 38 MS_DECLARE_PARENT(Softmax, PrimitiveC); 39 /// \brief Init. Refer to the parameters of Python API @ref mindspore.ops.Softmax for the inputs. 40 void Init(const int64_t axis = -1); 41 /// \brief Set axis. 42 void set_axis(const std::vector<int64_t> &axis); 43 /// \brief Get axis. 44 /// 45 /// \return axis. 46 std::vector<int64_t> get_axis() const; 47 }; 48 49 AbstractBasePtr SoftmaxInfer(const abstract::AnalysisEnginePtr &, const PrimitivePtr &primitive, 50 const std::vector<AbstractBasePtr> &input_args); 51 using PrimSoftmaxPtr = std::shared_ptr<Softmax>; 52 } // namespace ops 53 } // namespace mindspore 54 55 #endif // MINDSPORE_CORE_OPS_SOFTMAX_H_ 56