/*
* $RCSfile: MagnitudeSquaredCRIF.java,v $
*
* Copyright (c) 2005 Sun Microsystems, Inc. All rights reserved.
*
* Use is subject to license terms.
*
* $Revision: 1.1 $
* $Date: 2005/02/11 04:56:31 $
* $State: Exp $
*/
package com.sun.media.jai.opimage;
import java.awt.RenderingHints;
import java.awt.image.RenderedImage;
import java.awt.image.renderable.ParameterBlock;
import java.awt.image.renderable.RenderedImageFactory;
import javax.media.jai.CRIFImpl;
import javax.media.jai.ImageLayout;
import java.util.Map;
import com.sun.media.jai.opimage.MagnitudePhaseOpImage;
/**
* A <code>CRIF</code> supporting the "MagnitudeSquared" operation in the
* rendered image layer.
*
* @since Beta
* @see javax.media.jai.operator.MagnitudeSquaredDescriptor
*
*/
public class MagnitudeSquaredCRIF extends CRIFImpl {
/** Constructor. */
public MagnitudeSquaredCRIF() {
super("magnitudesquared");
}
/**
* Creates a new instance of a MagnitudeSquared operator.
*
* @param paramBlock The scaling type.
*/
public RenderedImage create(ParameterBlock paramBlock,
RenderingHints renderHints) {
// Get ImageLayout from renderHints if any.
ImageLayout layout = RIFUtil.getImageLayoutHint(renderHints);
RenderedImage source = paramBlock.getRenderedSource(0);
return new MagnitudePhaseOpImage(source, renderHints, layout,
MagnitudePhaseOpImage.MAGNITUDE_SQUARED);
}
}