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_UNIQUE_H_ 18 #define MINDSPORE_CORE_OPS_UNIQUE_H_ 19 #include "ops/primitive_c.h" 20 #include "abstract/abstract_value.h" 21 #include "utils/check_convert_utils.h" 22 23 namespace mindspore { 24 namespace ops { 25 constexpr auto kNameUnique = "Unique"; 26 /// \brief Returns the unique elements of input tensor and also returns a tensor containing 27 /// the index of each value of input tensor corresponding to the output unique tensor. 28 /// Refer to Python API @ref mindspore.ops.Unique for more details. 29 class MS_CORE_API Unique : public PrimitiveC { 30 public: 31 /// \brief Constructor. Unique()32 Unique() : PrimitiveC(kNameUnique) { InitIOName({"x", "y"}, {"output"}); } 33 /// \brief Destructor. 34 ~Unique() = default; 35 MS_DECLARE_PARENT(Unique, PrimitiveC); 36 /// \brief Init. Init()37 void Init() {} 38 }; 39 } // namespace ops 40 } // namespace mindspore 41 42 #endif // MINDSPORE_CORE_OPS_UNIQUE_H_ 43