com.jhlabs.image
Class RescaleFilter

java.lang.Object
  com.jhlabs.image.AbstractBufferedImageOp
      com.jhlabs.image.PointFilter
          com.jhlabs.image.TransferFilter
              com.jhlabs.image.RescaleFilter

All Implemented Interfaces:

BufferedImageOp, Cloneable

public class RescaleFilter
extends TransferFilter

A filter which simply multiplies pixel values by a given scale factor.

Field Summary

Fields inherited from class com.jhlabs.image.TransferFilter

bTable, gTable, initialized, rTable

Fields inherited from class com.jhlabs.image.PointFilter

canFilterIndexColorModel

Constructor Summary

RescaleFilter()

RescaleFilter(float scale)

Method Summary

float	getScale() Returns the scale factor.
void	setScale(float scale) Specifies the scale factor.
String	toString()
protected float	transferFunction(float v)

Methods inherited from class com.jhlabs.image.TransferFilter

filter, filterRGB, getLUT, initialize, makeTable

Methods inherited from class com.jhlabs.image.PointFilter

setDimensions

Methods inherited from class com.jhlabs.image.AbstractBufferedImageOp

clone, createCompatibleDestImage, getBounds2D, getPoint2D, getRenderingHints, getRGB, setRGB

Methods inherited from class java.lang.Object

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

Constructor Detail

RescaleFilter

public RescaleFilter()

RescaleFilter

public RescaleFilter(float scale)

Method Detail

transferFunction

protected float transferFunction(float v)

Overrides:

transferFunction in class TransferFilter

setScale

public void setScale(float scale)

Specifies the scale factor.

Parameters:

scale - the scale factor.

See Also:

getScale()

getScale

public float getScale()

Returns the scale factor.

Returns:

the scale factor.

See Also:

setScale(float)

toString

public String toString()

Overrides:

toString in class Object