com.mbientlab.metawear.module

Class AccelerometerMma8452q.Movement

java.lang.Object

com.mbientlab.metawear.module.AccelerometerMma8452q.Movement

Enclosing interface:

AccelerometerMma8452q

public static class AccelerometerMma8452q.Movement
extends Object

Wrapper class encapsulating free fall, motion, and shake interrupts from the MMA8452Q

Author:

Eric Tsai

Constructor Summary

Constructors

Constructor and Description
Movement(boolean[] thresholds, Sign[] polarities) Create a Movement object

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object o)
Boolean	exceedsThreshold(CartesianAxis axis) Check if acceleration is greater than the threshold on that axis
int	hashCode()
Sign	polarity(CartesianAxis axis) Check the polarity (directional) information of the axis
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

Movement

public Movement(boolean[] thresholds,
                Sign[] polarities)

Create a Movement object

Parameters:

thresholds - Threshold information for XYZ axis in that order

polarities - Directional information for XYZ axes in that order

Method Detail

exceedsThreshold

public Boolean exceedsThreshold(CartesianAxis axis)

Check if acceleration is greater than the threshold on that axis

Parameters:

axis - Axis to lookup

Returns:

True if it is greater, false otherwise

polarity

public Sign polarity(CartesianAxis axis)

Check the polarity (directional) information of the axis

Parameters:

axis - Axis to lookup

Returns:

Sign.POSITIVE if event was positive g, Sign.NEGATIVE if negative g

toString

public String toString()

Overrides:

toString in class Object

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object