uk.ac.starlink.ttools.plot2.layer

Class PixellatorPixerFactory

java.lang.Object

uk.ac.starlink.ttools.plot2.layer.PixellatorPixerFactory

public class PixellatorPixerFactory
extends Object

Adapts a Pixellator to generate Pixer instances. This is intended as a temporary measure; in due course all the pixel iteration will be written as Pixer objects from scratch, but this class is useful to adapt the functionality from the classic plot classes.

Since:

27 Nov 2013

Author:

Mark Taylor

Constructor Summary

Constructors

Constructor and Description
PixellatorPixerFactory(Pixellator pixellator) Constructor.

Method Summary

Modifier and Type	Method and Description
Pixer	createPixer(Rectangle clip) Returns a pixel iterator for this factory intersected with a given clip region.

Methods inherited from class java.lang.Object

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

Constructor Detail

PixellatorPixerFactory

public PixellatorPixerFactory(Pixellator pixellator)

Constructor.

Parameters:

pixellator - pixellator

Method Detail

createPixer

public Pixer createPixer(Rectangle clip)

Returns a pixel iterator for this factory intersected with a given clip region. May return null in the case of no intersection.

Parameters:

clip - clip region

Returns:

new pixel iterator, or null