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 : public DelayedSingleton<FusionController> { 28 public: 29 void ActiveFusionStrategies(int type); 30 void Process(std::string abilityName); 31 void FuseResult(std::string abilityName, const std::unique_ptr<Location>& location); 32 std::unique_ptr<Location> chooseBestLocation(const std::unique_ptr<Location>& gnssLocation, 33 const std::unique_ptr<Location>& networkLocation); 34 std::unique_ptr<Location> GetFuseLocation(std::string abilityName, 35 const std::unique_ptr<Location>& location); 36 bool LocationEqual(const std::unique_ptr<Location>& bestLocation, 37 const std::unique_ptr<Location>& fuseLocation); 38 private: 39 #ifdef FEATURE_NETWORK_SUPPORT 40 void RequestQuickFix(bool state); 41 #endif 42 43 uint32_t fusedFlag_ = 0; 44 bool needReset_ = true; 45 std::unique_ptr<Location> gnssLocation_; 46 std::unique_ptr<Location> networkLocation_; 47 std::unique_ptr<Location> fuseLocation_; 48 }; 49 } // namespace Location 50 } // namespace OHOS 51 #endif // FUSION_CONTROLLER_H 52