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_UNSORTED_SEGMENT_SUM_H_ 18 #define MINDSPORE_CORE_OPS_UNSORTED_SEGMENT_SUM_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 kNameUnsortedSegmentSum = "UnsortedSegmentSum"; 31 /// \brief Computes the sum of a tensor along segments. 32 /// Refer to Python API @ref mindspore.ops.UnsortedSegmentSum for more details. 33 class MS_CORE_API UnsortedSegmentSum : public PrimitiveC { 34 public: 35 /// \brief Constructor. UnsortedSegmentSum()36 UnsortedSegmentSum() : PrimitiveC(kNameUnsortedSegmentSum) { 37 InitIOName({"x", "segment_ids", "num_segments"}, {"y"}); 38 } 39 /// \brief Destructor. 40 ~UnsortedSegmentSum() = default; 41 MS_DECLARE_PARENT(UnsortedSegmentSum, PrimitiveC); 42 /// \brief Init. Init()43 void Init() {} 44 }; 45 46 AbstractBasePtr UnsortedSegmentSumInfer(const abstract::AnalysisEnginePtr &, const PrimitivePtr &primitive, 47 const std::vector<AbstractBasePtr> &input_args); 48 using PrimUnsortedSegmentSumPtr = std::shared_ptr<UnsortedSegmentSum>; 49 } // namespace ops 50 } // namespace mindspore 51 52 #endif // MINDSPORE_CORE_OPS_UNSORTED_SEGMENT_SUM_H_ 53