bdv.viewer.animate

Class AbstractTransformAnimator

java.lang.Object

bdv.viewer.animate.AbstractAnimator

bdv.viewer.animate.AbstractTransformAnimator

Direct Known Subclasses:

RotationAnimator, SimilarityTransformAnimator, TranslationAnimator

public abstract class AbstractTransformAnimator
extends AbstractAnimator

Mother abstract class for animators that animate the current view in a ViewerFrame instance by modifying the viewer transform. The time unit for animation duration, start time and current time is not specified, or example you can use ms obtained from System.currentTimeMillis() or a frame number when rendering movies.

Author:

Tobias Pietzsch, Jean-Yves Tinevez

Constructor Summary

Constructors

Constructor and Description
AbstractTransformAnimator(long duration) Create new animator with the given duration.

Method Summary

Modifier and Type	Method and Description
abstract AffineTransform3D	get(double t) Returns an AffineTransform3D for the specified completion factor.
AffineTransform3D	getCurrent(long time) Returns an AffineTransform3D that can be used to set the viewpoint of a ViewerFrame instance, for the time specified.

Methods inherited from class bdv.viewer.animate.AbstractAnimator

isComplete, ratioComplete, setTime

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractTransformAnimator

public AbstractTransformAnimator(long duration)

Create new animator with the given duration. The animation will start with the first call to AbstractAnimator.setTime(long).

Parameters:

duration - animation duration (in time units)

Method Detail

getCurrent

public AffineTransform3D getCurrent(long time)

Returns an AffineTransform3D that can be used to set the viewpoint of a ViewerFrame instance, for the time specified.

Parameters:

time - the target absolute time for which the transform should be generated (in time units).

Returns:

viewer transform for the given time.

get

public abstract AffineTransform3D get(double t)

Returns an AffineTransform3D for the specified completion factor. For values below 0, that starting transform should be returned. For values larger than 1, the final transform should be returned. Values below 0 and 1 should interpolate between the two, depending on the concrete animation implementation.

Parameters:

t - the completion factor, ranging from 0 to 1.

Returns:

the viewer transform for the specified completion factor.