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_RANGE_H_ 18 #define MINDSPORE_CORE_OPS_RANGE_H_ 19 #include <map> 20 #include <vector> 21 #include <string> 22 #include <memory> 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 kNameRange = "Range"; 30 /// \brief Creates a sequence of numbers in range [start, limit) with step size delta. 31 /// Refer to Python API @ref mindspore.nn.Range for more details. 32 class MS_CORE_API Range : public PrimitiveC { 33 public: 34 /// \brief Constructor. Range()35 Range() : PrimitiveC(kNameRange) {} 36 /// \brief Destructor. 37 ~Range() = default; 38 MS_DECLARE_PARENT(Range, PrimitiveC); 39 /// \brief Init. Refer to the parameters of Python API @ref mindspore.nn.Range for the inputs. 40 void Init(const int64_t d_type, const int64_t start, const int64_t limit, const int64_t delta); 41 /// \brief Set d_type. 42 void set_d_type(const int64_t d_type); 43 /// \brief Set start. 44 void set_start(const int64_t start); 45 /// \brief Set limit. 46 void set_limit(const int64_t limit); 47 /// \brief Set delta. 48 void set_delta(const int64_t delta); 49 /// \brief Get d_type. 50 /// 51 /// \return d_type. 52 int64_t get_d_type() const; 53 /// \brief Get start. 54 /// 55 /// \return start. 56 int64_t get_start() const; 57 /// \brief Get limit. 58 /// 59 /// \return limit. 60 int64_t get_limit() const; 61 /// \brief Get delta. 62 /// 63 /// \return delta. 64 int64_t get_delta() const; 65 }; 66 67 AbstractBasePtr RangeInfer(const abstract::AnalysisEnginePtr &, const PrimitivePtr &primitive, 68 const std::vector<AbstractBasePtr> &input_args); 69 using PrimRangePtr = std::shared_ptr<Range>; 70 } // namespace ops 71 } // namespace mindspore 72 73 #endif // MINDSPORE_CORE_OPS_RANGE_H_ 74