Package gov.nasa.worldwind.animation

Class PositionAnimator

java.lang.Object

gov.nasa.worldwind.animation.BasicAnimator

gov.nasa.worldwind.animation.PositionAnimator

All Implemented Interfaces:

Animator

Direct Known Subclasses:

FlyToFlyViewAnimator.OnSurfacePositionAnimator, FlyToOrbitViewAnimator.OnSurfacePositionAnimator, KMLOrbitViewController.EyePositionAnimator, MoveToPositionAnimator

public class PositionAnimator
extends BasicAnimator

Field Summary

Fields

Modifier and Type	Field	Description
protected Position	begin
protected Position	end
protected PropertyAccessor.PositionAccessor	propertyAccessor

Fields inherited from class gov.nasa.worldwind.animation.BasicAnimator

interpolator

Constructor Summary

Constructors

Constructor	Description
PositionAnimator(Interpolator interpolator, Position begin, Position end, PropertyAccessor.PositionAccessor propertyAccessor)

Method Summary

Modifier and Type	Method	Description
Position	getBegin()
Position	getEnd()
PropertyAccessor.PositionAccessor	getPropertyAccessor()
protected Position	nextPosition(double interpolant)
void	setBegin(Position begin)
void	setEnd(Position end)
protected void	setImpl(double interpolant)	No-op intended to be overrided by deriving classes.

Methods inherited from class gov.nasa.worldwind.animation.BasicAnimator

flagLastStateInvalid, hasNext, isLastStateValid, isStopOnInvalidState, next, set, setStopOnInvalidState, start, stop

Methods inherited from class java.lang.Object

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

Field Detail

begin

protected Position begin

end

protected Position end

propertyAccessor

protected final PropertyAccessor.PositionAccessor propertyAccessor

Constructor Detail

PositionAnimator

public PositionAnimator(Interpolator interpolator,
                        Position begin,
                        Position end,
                        PropertyAccessor.PositionAccessor propertyAccessor)

Method Detail

setBegin

public void setBegin(Position begin)

setEnd

public void setEnd(Position end)

getBegin

public Position getBegin()

getEnd

public Position getEnd()

getPropertyAccessor

public PropertyAccessor.PositionAccessor getPropertyAccessor()

setImpl

protected void setImpl(double interpolant)

Description copied from class: BasicAnimator

No-op intended to be overrided by deriving classes. Deriving classes are expected to implement the desired action of a set operation in this method.

Overrides:

setImpl in class BasicAnimator

Parameters:

interpolant - A value between 0 and 1.

nextPosition

protected Position nextPosition(double interpolant)