com.jhlabs.image
Class LevelsFilter

java.lang.Object
  extended by com.jhlabs.image.AbstractBufferedImageOp
      extended by com.jhlabs.image.WholeImageFilter
          extended by com.jhlabs.image.LevelsFilter
All Implemented Interfaces:
java.awt.image.BufferedImageOp, java.io.Serializable, java.lang.Cloneable

public class LevelsFilter
extends WholeImageFilter

A filter which allows levels adjustment on an image.

See Also:
Serialized Form

Field Summary
protected  float highLevel
           
protected  float highOutputLevel
           
protected  float lowLevel
           
protected  float lowOutputLevel
           
protected  int[][] lut
           
 
Fields inherited from class com.jhlabs.image.WholeImageFilter
originalSpace, transformedSpace
 
Constructor Summary
LevelsFilter()
           
 
Method Summary
protected  int[] filterPixels(int width, int height, int[] inPixels, java.awt.Rectangle transformedSpace)
           
 int filterRGB(int x, int y, int rgb)
           
 float getHighLevel()
           
 float getHighOutputLevel()
           
 float getLowLevel()
           
 float getLowOutputLevel()
           
 void setHighLevel(float highLevel)
           
 void setHighOutputLevel(float highOutputLevel)
           
 void setLowLevel(float lowLevel)
           
 void setLowOutputLevel(float lowOutputLevel)
           
 java.lang.String toString()
           
 
Methods inherited from class com.jhlabs.image.WholeImageFilter
filter, transformSpace
 
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
 

Field Detail

lut

protected int[][] lut

lowLevel

protected float lowLevel

highLevel

protected float highLevel

lowOutputLevel

protected float lowOutputLevel

highOutputLevel

protected float highOutputLevel
Constructor Detail

LevelsFilter

public LevelsFilter()
Method Detail

setLowLevel

public void setLowLevel(float lowLevel)

getLowLevel

public float getLowLevel()

setHighLevel

public void setHighLevel(float highLevel)

getHighLevel

public float getHighLevel()

setLowOutputLevel

public void setLowOutputLevel(float lowOutputLevel)

getLowOutputLevel

public float getLowOutputLevel()

setHighOutputLevel

public void setHighOutputLevel(float highOutputLevel)

getHighOutputLevel

public float getHighOutputLevel()

filterPixels

protected int[] filterPixels(int width,
                             int height,
                             int[] inPixels,
                             java.awt.Rectangle transformedSpace)
Specified by:
filterPixels in class WholeImageFilter

filterRGB

public int filterRGB(int x,
                     int y,
                     int rgb)

toString

public java.lang.String toString()
Overrides:
toString in class java.lang.Object