1 /** 2 * Copyright 2022 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_CCSRC_PIPELINE_PYNATIVE_BPROP_TASK_H_ 18 #define MINDSPORE_CCSRC_PIPELINE_PYNATIVE_BPROP_TASK_H_ 19 20 #include <functional> 21 #include <utility> 22 #include "runtime/pipeline/task/task.h" 23 24 namespace mindspore { 25 namespace pynative { 26 class BpropTask : public runtime::AsyncTask { 27 public: BpropTask(const std::function<void (void)> & task)28 explicit BpropTask(const std::function<void(void)> &task) : AsyncTask(runtime::kBpropTask), run_task_(task) {} BpropTask(std::function<void (void)> && task)29 explicit BpropTask(std::function<void(void)> &&task) : AsyncTask(runtime::kBpropTask), run_task_(std::move(task)) {} 30 ~BpropTask() override = default; 31 void Run() override; 32 33 private: 34 std::function<void(void)> run_task_; 35 }; 36 } // namespace pynative 37 } // namespace mindspore 38 #endif // MINDSPORE_CCSRC_PIPELINE_PYNATIVE_BPROP_TASK_H_ 39