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_CORE_OPS_EXP_H_ 18 #define MINDSPORE_CORE_OPS_EXP_H_ 19 #include <vector> 20 #include <memory> 21 #include <string> 22 23 #include "ops/primitive_c.h" 24 #include "abstract/abstract_value.h" 25 #include "utils/check_convert_utils.h" 26 27 namespace mindspore { 28 namespace ops { 29 constexpr auto kNameExp = prim::kExp; 30 /// \brief Returns exponential of a tensor element-wise. Refer to Python API @ref mindspore.ops.Exp for more details. 31 class MS_CORE_API Exp : public PrimitiveC { 32 public: 33 /// \brief Constructor. Exp()34 Exp() : PrimitiveC(prim::kPrimExp->name()) { InitIOName({"x"}, {"y"}); } Exp(const std::string k_name)35 explicit Exp(const std::string k_name) : PrimitiveC(k_name) { InitIOName({"x"}, {"y"}); } 36 /// \brief Destructor. 37 ~Exp() = default; 38 MS_DECLARE_PARENT(Exp, PrimitiveC); 39 /// \brief Init. Refer to the parameters of Python API @ref mindspore.ops.Exp for the inputs. Init()40 void Init() {} 41 }; 42 43 AbstractBasePtr ExpInfer(const abstract::AnalysisEnginePtr &, const PrimitivePtr &primitive, 44 const std::vector<AbstractBasePtr> &input_args); 45 using PrimExpPtr = std::shared_ptr<Exp>; 46 } // namespace ops 47 } // namespace mindspore 48 49 #endif // MINDSPORE_CORE_OPS_EXP_H_ 50