1 /** 2 * Copyright 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_LSTM_GRAD_H_ 18 #define MINDSPORE_CORE_OPS_LSTM_GRAD_H_ 19 #include <map> 20 #include <memory> 21 #include <string> 22 #include "mindapi/base/types.h" 23 #include "ops/base_operator.h" 24 25 namespace mindspore { 26 namespace ops { 27 constexpr auto kNameLSTMGrad = "LSTMGrad"; 28 class MIND_API LSTMGrad : public BaseOperator { 29 public: 30 MIND_API_BASE_MEMBER(LSTMGrad); LSTMGrad()31 LSTMGrad() : BaseOperator(kNameLSTMGrad) {} 32 void Init(const int64_t input_size, const int64_t hidden_size, const int64_t num_layers, const bool has_bias, 33 const float dropout, const bool bidirectional = false, const float zoneout_cell = 0.0f, 34 const float zoneout_hidden = 0.0f, const int64_t proj_size = 0); 35 void set_input_size(const int64_t input_size); 36 int64_t get_input_size() const; 37 void set_hidden_size(const int64_t hidden_size); 38 int64_t get_hidden_size() const; 39 void set_num_layers(const int64_t num_layers); 40 int64_t get_num_layers() const; 41 void set_has_bias(const bool has_bias); 42 bool get_has_bias() const; 43 void set_dropout(const float dropout); 44 float get_dropout() const; 45 void set_bidirectional(const bool bidirectional); 46 bool get_bidirectional() const; 47 void set_num_directions(const int64_t num_directions); 48 int64_t get_num_directions() const; 49 void set_zoneout_cell(float zoneout_cell); 50 float get_zoneout_cell() const; 51 void set_zoneout_hidden(float zoneout_hidden); 52 float get_zoneout_hidden() const; 53 int64_t get_good_ld(const int64_t dim, const int64_t type_size); 54 void set_proj_size(const int64_t proj_size); 55 int64_t get_proj_size() const; 56 }; 57 } // namespace ops 58 } // namespace mindspore 59 60 #endif // MINDSPORE_CORE_OPS_LSTM_GRAD_H_ 61