ch.aplu.android

Interface GGComboSensorListener

public interface GGComboSensorListener

Declarations of the notification method called when the orientation sensor reports new values. Keep in mind that event callbacks should return quickly. Just store the values and perform more time consuming actions (graphics, etc.) in another thread, e.g. the main thread.

Method Summary

Methods

Modifier and Type	Method and Description
void	accelerationChanged(float[] values) Event callback method called when the orientation sensor reports new values for the acceleration (in m/s^2).
void	magneticFieldChanged(float[] values) Event callback method called when the orientation sensor reports new values the magnetic field (in uT).
void	orientationChanged(float[] values) Event callback method called when the orientation sensor reports new values for azimuth, pitch or roll (in degrees).

Method Detail

orientationChanged

void orientationChanged(float[] values)

Event callback method called when the orientation sensor reports new values for azimuth, pitch or roll (in degrees).

The device fixed coordinate system is defined as follows:
x short side for smartphones, long side for tablets(positive: to right)
y long side for smartphones, short side for tablets (positive: to front)
z normal (positive: up)

pitch is positive, when the y-axes points downwards
roll is positive, when the x-axes points downwards

Parameters:

values - int array with the measured values:
values[0] : azimuth in a device coordinate system (in device fixed coordinate system) values[1] : pitch in a device coordinate system (in device fixed coordinate system) values[2] : roll in a device coordinate system (in device fixed coordinate system) values[3] : azimuth adapted to current device orientation (compass line bottom to top) values[4] : pitch adapted to current device orientation (tilt forward angle) values[5] : roll adapted to current device orientation (tile right angle)

accelerationChanged

void accelerationChanged(float[] values)

Event callback method called when the orientation sensor reports new values for the acceleration (in m/s^2).

The device fixed coordinate system is defined as follows:
x short side for smartphones, long side for tablets(positive: to right)
y long side for smartphones, short side for tablets (positive: to front)
z normal (positive: up)

Parameters:

values - int array with the measured values:
values[0] : acceleration x component (in device fixed coordinate system) values[1] : acceleration y component (in device fixed coordinate system) values[2] : acceleration z component (in device fixed coordinate system) values[3] : acceleration x adapted to current device orientation values[4] : acceleration y adapted to current device orientation values[5] : acceleration z adapted to current device orientation

magneticFieldChanged

void magneticFieldChanged(float[] values)

Event callback method called when the orientation sensor reports new values the magnetic field (in uT).

The device fixed coordinate system is defined as follows:
x short side for smartphones, long side for tablets(positive: to right)
y long side for smartphones, short side for tablets (positive: to front)
z normal (positive: up)

Parameters:

values - int array with the measured values:
values[0] : magnetic field x component (in device fixed coordinate system) values[1] : magnetic field y component (in device fixed coordinate system) values[2] : magnetic field z component (in device fixed coordinate system) values[3] : magnetic field x adapted to current device orientation values[4] : magnetic field y adapted to current device orientation values[5] : magnetic field z adapted to current device orientation