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_ELU_H_ 18 #define MINDSPORE_CORE_OPS_ELU_H_ 19 #include <vector> 20 #include <memory> 21 #include "ops/primitive_c.h" 22 #include "ops/op_utils.h" 23 #include "abstract/abstract_value.h" 24 #include "utils/check_convert_utils.h" 25 26 namespace mindspore { 27 namespace ops { 28 constexpr auto kNameElu = "Elu"; 29 /// \brief Calculate exponential linearity. Refer to Python API @ref mindspore.ops.Elu for more details. 30 class MS_CORE_API Elu : public PrimitiveC { 31 public: 32 /// \brief Constructor. Elu()33 Elu() : PrimitiveC(kNameElu) {} 34 /// \brief Destructor. 35 ~Elu() = default; 36 MS_DECLARE_PARENT(Elu, PrimitiveC); 37 /// \brief Init. Refer to the parameters of Python API @ref mindspore.ops.Elu for the inputs. 38 void Init(const float alpha = 0.0); 39 /// \brief Set alpha. 40 void set_alpha(const float alpha); 41 /// \brief Get alpha. 42 /// 43 /// \return alpha. 44 float get_alpha() const; 45 }; 46 AbstractBasePtr EluInfer(const abstract::AnalysisEnginePtr &, const PrimitivePtr &primitive, 47 const std::vector<AbstractBasePtr> &input_args); 48 using PrimElu = std::shared_ptr<Elu>; 49 } // namespace ops 50 } // namespace mindspore 51 #endif // MINDSPORE_CORE_OPS_ELU_H_ 52