1 /* 2 * Copyright (C) 2022 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef FUSION_CONTROLLER_H 17 #define FUSION_CONTROLLER_H 18 19 #include <singleton.h> 20 #include <string> 21 22 #include "location.h" 23 #include "request.h" 24 25 namespace OHOS { 26 namespace Location { 27 class FusionController { 28 public: 29 void ActiveFusionStrategies(int type); 30 std::unique_ptr<Location> chooseBestLocation(const std::unique_ptr<Location>& gnssLocation, 31 const std::unique_ptr<Location>& networkLocation); 32 std::unique_ptr<Location> GetFuseLocation( 33 const std::unique_ptr<Location>& location, const sptr<Location>& lastFuseLocation); 34 static FusionController* GetInstance(); 35 36 private: 37 bool CheckIfLastGnssLocationValid(const std::unique_ptr<Location>& location, 38 const std::unique_ptr<Location>& lastFuseLocation); 39 uint32_t fusedFlag_ = 0; 40 bool needReset_ = true; 41 }; 42 } // namespace Location 43 } // namespace OHOS 44 #endif // FUSION_CONTROLLER_H 45