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_EMBEDDING_LOOKUP_H_ 18 #define MINDSPORE_CORE_OPS_EMBEDDING_LOOKUP_H_ 19 #include <map> 20 #include <memory> 21 #include <string> 22 #include <vector> 23 24 #include "mindapi/base/types.h" 25 #include "ops/base_operator.h" 26 27 namespace mindspore { 28 namespace ops { 29 constexpr auto kNameEmbeddingLookup = "EmbeddingLookup"; 30 /// \brief Returns a slice of input tensor based on the specified indices. 31 /// Refer to Python API @ref mindspore.ops.EmbeddingLookup for more details. 32 class MIND_API EmbeddingLookup : public BaseOperator { 33 public: 34 MIND_API_BASE_MEMBER(EmbeddingLookup); 35 /// \brief Constructor. EmbeddingLookup()36 EmbeddingLookup() : BaseOperator(kNameEmbeddingLookup) { InitIOName({"params", "indices", "offset"}, {"output"}); } 37 /// \brief Init. Refer to the parameters of Python API @ref mindspore.ops.EmbeddingLookup for the inputs. EmbeddingLookup(const std::string k_name)38 explicit EmbeddingLookup(const std::string k_name) : BaseOperator(k_name) { 39 InitIOName({"params", "indices", "offset"}, {"output"}); 40 } 41 void Init(const bool setattr_flag = true); 42 /// \brief Set setattr_flag. 43 void set_setattr_flag(const bool setattr_flag); 44 /// \brief Set offset. 45 void set_offset(const int64_t offset); 46 /// \brief Get setattr_flag. 47 /// 48 /// \return setattr_flag. 49 bool get_setattr_flag() const; 50 /// 51 /// \return offset. 52 int64_t get_offset(); 53 }; 54 } // namespace ops 55 } // namespace mindspore 56 57 #endif // MINDSPORE_CORE_OPS_EMBEDDING_LOOKUP_H_ 58