1 /* 2 * Copyright (C) 2010 The Android Open Source Project 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 ANDROID_ROTATION_VECTOR_SENSOR_H 18 #define ANDROID_ROTATION_VECTOR_SENSOR_H 19 20 #include <stdint.h> 21 #include <sys/types.h> 22 23 #include <gui/Sensor.h> 24 25 #include "SensorDevice.h" 26 #include "SensorInterface.h" 27 28 #include "Fusion.h" 29 #include "SensorFusion.h" 30 31 // --------------------------------------------------------------------------- 32 namespace android { 33 // --------------------------------------------------------------------------- 34 35 class RotationVectorSensor : public SensorInterface { 36 SensorDevice& mSensorDevice; 37 SensorFusion& mSensorFusion; 38 39 public: 40 RotationVectorSensor(); 41 virtual bool process(sensors_event_t* outEvent, 42 const sensors_event_t& event); 43 virtual status_t activate(void* ident, bool enabled); 44 virtual status_t setDelay(void* ident, int handle, int64_t ns); 45 virtual Sensor getSensor() const; 46 virtual bool isVirtual() const { return true; } 47 }; 48 49 class GyroDriftSensor : public SensorInterface { 50 SensorDevice& mSensorDevice; 51 SensorFusion& mSensorFusion; 52 53 public: 54 GyroDriftSensor(); 55 virtual bool process(sensors_event_t* outEvent, 56 const sensors_event_t& event); 57 virtual status_t activate(void* ident, bool enabled); 58 virtual status_t setDelay(void* ident, int handle, int64_t ns); 59 virtual Sensor getSensor() const; 60 virtual bool isVirtual() const { return true; } 61 }; 62 63 // --------------------------------------------------------------------------- 64 }; // namespace android 65 66 #endif // ANDROID_ROTATION_VECTOR_SENSOR_H 67
