4 * Copyright (c) 2014 Samsung Electronics Co., Ltd.
6 * Licensed under the Apache License, Version 2.0 (the "License");
7 * you may not use this file except in compliance with the License.
8 * You may obtain a copy of the License at
10 * http://www.apache.org/licenses/LICENSE-2.0
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
20 #ifndef _GRAVITY_SENSOR_H_
21 #define _GRAVITY_SENSOR_H_
24 #include <virtual_sensor.h>
29 class gravity_sensor : public virtual_sensor
33 virtual ~gravity_sensor();
36 sensor_type_t get_type(void);
38 static bool working(void *inst);
43 void synthesize(const sensor_event_t &event, vector<sensor_event_t> &outs);
45 virtual bool add_interval(int client_id, unsigned int interval, bool is_processor = false);
46 virtual bool delete_interval(int client_id, bool is_processor = false);
48 int get_sensor_data(const unsigned int data_id, sensor_data_t &data);
49 bool get_properties(const unsigned int type, sensor_properties_t &properties);
51 sensor_base *m_accel_sensor;
57 unsigned long long m_time;
59 void calibrate_gravity(const sensor_event_t &raw, float &x, float &y, float &z);
62 #endif /*_GRAVITY_SENSOR_H_*/