com.bc.ceres.jai.opimage

Class ExpressionCRIF

java.lang.Object

javax.media.jai.CRIFImpl

com.bc.ceres.jai.opimage.ExpressionCRIF

All Implemented Interfaces:

ContextualRenderedImageFactory, RenderedImageFactory

public class ExpressionCRIF
extends javax.media.jai.CRIFImpl

A CRIF supporting the "Expression" operation in the rendered and renderable image layers.

See Also:

ExpressionDescriptor

Field Summary

Fields inherited from class javax.media.jai.CRIFImpl

operationName

Constructor Summary

Constructors

Constructor and Description
ExpressionCRIF() Constructor.

Method Summary

Modifier and Type	Method and Description
RenderedImage	create(ParameterBlock paramBlock, RenderingHints renderHints) Creates a new instance of ExpressionOpImage in the rendered layer.

Methods inherited from class javax.media.jai.CRIFImpl

create, getBounds2D, getProperty, getPropertyNames, isDynamic, mapRenderContext

Methods inherited from class java.lang.Object

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

Constructor Detail

ExpressionCRIF

public ExpressionCRIF()

Constructor.

Method Detail

create

public RenderedImage create(ParameterBlock paramBlock,
                            RenderingHints renderHints)

Creates a new instance of ExpressionOpImage in the rendered layer. This method satisfies the implementation of RIF.

Specified by:

create in interface RenderedImageFactory

Specified by:

create in class javax.media.jai.CRIFImpl

Parameters:

paramBlock - The two source images to be added.

renderHints - Optionally contains destination image layout.