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_
23 #include "orientation_sensor.h"
28 orientation_sensor orien_sensor;
30 sensor_data<float> get_gravity(const sensor_data<float> accel,
31 const sensor_data<float> gyro, const sensor_data<float> magnetic);
34 #include "gravity_sensor.cpp"
36 #endif /* _GRAVITY_SENSOR_H_ */