Java Doc for Any2LsRGBRed.java in  » Graphic-Library » xmlgraphics-commons-1.2 » org » apache » xmlgraphics » image » rendered » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Graphic Library » xmlgraphics commons 1.2 » org.apache.xmlgraphics.image.rendered 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   org.apache.xmlgraphics.image.rendered.AbstractRed
      org.apache.xmlgraphics.image.rendered.Any2LsRGBRed

Any2LsRGBRed
public class Any2LsRGBRed extends AbstractRed (Code)
This function will tranform an image from any colorspace into a luminance image. The alpha channel if any will be copied to the new image.
author:
   Thomas DeWeese
version:
   $Id: Any2LsRGBRed.java 499611 2007-01-24 23:17:50Z cam $


Field Summary
 booleansrcIssRGB
    

Constructor Summary
public  Any2LsRGBRed(CachableRed src)
     Construct a luminace image from src.

Method Summary
public  WritableRastercopyData(WritableRaster wr)
    
protected static  ColorModelfixColorModel(CachableRed src)
     This function 'fixes' the source's color model.
protected static  SampleModelfixSampleModel(CachableRed src)
     This function 'fixes' the source's sample model.
final public static  doublesRGBToLsRGB(double value)
    

Field Detail
srcIssRGB
boolean srcIssRGB(Code)




Constructor Detail
Any2LsRGBRed
public Any2LsRGBRed(CachableRed src)(Code)
Construct a luminace image from src.
Parameters:
  src - The image to convert to a luminance image




Method Detail
copyData
public WritableRaster copyData(WritableRaster wr)(Code)



fixColorModel
protected static ColorModel fixColorModel(CachableRed src)(Code)
This function 'fixes' the source's color model. Right now it just selects if it should have one or two bands based on if the source had an alpha channel.



fixSampleModel
protected static SampleModel fixSampleModel(CachableRed src)(Code)
This function 'fixes' the source's sample model. Right now it just selects if it should have 3 or 4 bands based on if the source had an alpha channel.



sRGBToLsRGB
final public static double sRGBToLsRGB(double value)(Code)



Fields inherited from org.apache.xmlgraphics.image.rendered.AbstractRed
protected Rectangle bounds(Code)(Java Doc)
protected ColorModel cm(Code)(Java Doc)
protected int minTileXminTileY(Code)(Java Doc)
protected int numXTilesnumYTiles(Code)(Java Doc)
protected Map props(Code)(Java Doc)
protected SampleModel sm(Code)(Java Doc)
protected Vector srcs(Code)(Java Doc)
protected int tileGridXOfftileGridYOff(Code)(Java Doc)
protected int tileWidthtileHeight(Code)(Java Doc)

Methods inherited from org.apache.xmlgraphics.image.rendered.AbstractRed
public static void copyBand(Raster src, int srcBand, WritableRaster dst, int dstBand)(Code)(Java Doc)
public void copyToRaster(WritableRaster wr)(Code)(Java Doc)
public Rectangle getBounds()(Code)(Java Doc)
public ColorModel getColorModel()(Code)(Java Doc)
public Raster getData()(Code)(Java Doc)
public Raster getData(Rectangle rect)(Code)(Java Doc)
public Shape getDependencyRegion(int srcIndex, Rectangle outputRgn)(Code)(Java Doc)
public Shape getDirtyRegion(int srcIndex, Rectangle inputRgn)(Code)(Java Doc)
public int getHeight()(Code)(Java Doc)
public int getMinTileX()(Code)(Java Doc)
public int getMinTileY()(Code)(Java Doc)
public int getMinX()(Code)(Java Doc)
public int getMinY()(Code)(Java Doc)
public int getNumXTiles()(Code)(Java Doc)
public int getNumYTiles()(Code)(Java Doc)
public Object getProperty(String name)(Code)(Java Doc)
public String[] getPropertyNames()(Code)(Java Doc)
public SampleModel getSampleModel()(Code)(Java Doc)
public Vector getSources()(Code)(Java Doc)
public Raster getTile(int tileX, int tileY)(Code)(Java Doc)
public int getTileGridXOffset()(Code)(Java Doc)
public int getTileGridYOffset()(Code)(Java Doc)
public int getTileHeight()(Code)(Java Doc)
public int getTileWidth()(Code)(Java Doc)
public int getWidth()(Code)(Java Doc)
final public int getXTile(int xloc)(Code)(Java Doc)
final public int getYTile(int yloc)(Code)(Java Doc)
protected void init(CachableRed src, Rectangle bounds, ColorModel cm, SampleModel sm, int tileGridXOff, int tileGridYOff, Map props)(Code)(Java Doc)
protected void init(List srcs, Rectangle bounds, ColorModel cm, SampleModel sm, int tileGridXOff, int tileGridYOff, Map props)(Code)(Java Doc)
public WritableRaster makeTile(int tileX, int tileY)(Code)(Java Doc)
protected void updateTileGridInfo()(Code)(Java Doc)

Methods inherited from java.lang.Object
native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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