Class ResampleOp

java.lang.Object

is.galia.processor.resample.ResampleOp

All Implemented Interfaces:

BufferedImageOp

public class ResampleOp
extends Object

Author:

Morten Nobel-Joergensen, Heinz Doerr, Alex Dolski UIUC

Constructor Summary

Constructors

Constructor	Description
ResampleOp(int destWidth, int destHeight, boolean isLinear)

Method Summary

Modifier and Type	Method	Description
final BufferedImage	createCompatibleDestImage(BufferedImage src, ColorModel destCM)
BufferedImage	doFilter(BufferedImage srcImage, BufferedImage destImage, int dstWidth, int dstHeight)
final BufferedImage	filter(BufferedImage src, BufferedImage dest)	Not thread-safe!
final Rectangle2D	getBounds2D(BufferedImage src)
ResampleFilter	getFilter()
final Point2D	getPoint2D(Point2D srcPt, Point2D dstPt)
final RenderingHints	getRenderingHints()
void	setFilter(ResampleFilter filter)
void	setUnsharpenMask(float unsharpenMask)

Methods inherited from class java.lang.Object

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

Constructor Details

ResampleOp

public ResampleOp(int destWidth,
 int destHeight,
 boolean isLinear)

Parameters:

destWidth -

destHeight -

isLinear - Whether to use a linear RGB output image.

Method Details

getFilter

public ResampleFilter getFilter()

setFilter

public void setFilter(ResampleFilter filter)

doFilter

public BufferedImage doFilter(BufferedImage srcImage,
 BufferedImage destImage,
 int dstWidth,
 int dstHeight)

setUnsharpenMask

public void setUnsharpenMask(float unsharpenMask)

Parameters:

unsharpenMask - Generally, usable values will be in the range of 0-0.5.

createCompatibleDestImage

public final BufferedImage createCompatibleDestImage(BufferedImage src,
 ColorModel destCM)

Specified by:

createCompatibleDestImage in interface BufferedImageOp

filter

public final BufferedImage filter(BufferedImage src,
 BufferedImage dest)

Not thread-safe!

Specified by:

filter in interface BufferedImageOp

getBounds2D

public final Rectangle2D getBounds2D(BufferedImage src)

Specified by:

getBounds2D in interface BufferedImageOp

getPoint2D

public final Point2D getPoint2D(Point2D srcPt,
 Point2D dstPt)

Specified by:

getPoint2D in interface BufferedImageOp

getRenderingHints

public final RenderingHints getRenderingHints()

Specified by:

getRenderingHints in interface BufferedImageOp