org.eclipse.nebula.cwt.animation.movement

Class SinusDecreaseVariation

java.lang.Object

org.eclipse.nebula.cwt.animation.movement.AbstractMovement

org.eclipse.nebula.cwt.animation.movement.SinusDecreaseVariation

All Implemented Interfaces:

IMovement

public class SinusDecreaseVariation
extends AbstractMovement

This is not an easing equation. This movement goes from f(0)=0 to f(t)=0 with intermediate values between -amplitude and amplitude an decreasing with time.

Field Summary

Fields

Modifier and Type	Field and Description
(package private) double	amplitude
(package private) int	variations

Fields inherited from class org.eclipse.nebula.cwt.animation.movement.AbstractMovement

duration, max, min

Constructor Summary

Constructors

Constructor and Description
SinusDecreaseVariation(int nb, double amplitude)

Method Summary

Modifier and Type	Method and Description
double	getValue(double step) Get value at step 'step'

Methods inherited from class org.eclipse.nebula.cwt.animation.movement.AbstractMovement

init

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

variations

int variations

amplitude

double amplitude

Constructor Detail

SinusDecreaseVariation

public SinusDecreaseVariation(int nb,
                              double amplitude)

Method Detail

getValue

public double getValue(double step)

Description copied from interface: IMovement

Get value at step 'step'

Specified by:

getValue in interface IMovement

Specified by:

getValue in class AbstractMovement

Returns:

current value.