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java.lang.Objectij.LookUpTable
public class LookUpTable
This class represents a color look-up table.
Constructor Summary | |
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LookUpTable(java.awt.image.ColorModel cm)
Constructs a LookUpTable object from a ColorModel. |
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LookUpTable(java.awt.Image img)
Constructs a LookUpTable object from an AWT Image. |
Method Summary | |
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static java.awt.image.ColorModel |
createGrayscaleColorModel(boolean invert)
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void |
drawColorBar(java.awt.Graphics g,
int x,
int y,
int width,
int height)
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void |
drawUnscaledColorBar(ImageProcessor ip,
int x,
int y,
int width,
int height)
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byte[] |
getBlues()
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java.awt.image.ColorModel |
getColorModel()
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byte[] |
getGreens()
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int |
getMapSize()
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byte[] |
getReds()
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boolean |
isGrayscale()
Returns true if this is a 256 entry grayscale LUT. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public LookUpTable(java.awt.Image img)
public LookUpTable(java.awt.image.ColorModel cm)
Method Detail |
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public int getMapSize()
public byte[] getReds()
public byte[] getGreens()
public byte[] getBlues()
public java.awt.image.ColorModel getColorModel()
public boolean isGrayscale()
true
if this is a 256 entry grayscale LUT.
ImageProcessor.isColorLut()
public void drawColorBar(java.awt.Graphics g, int x, int y, int width, int height)
public void drawUnscaledColorBar(ImageProcessor ip, int x, int y, int width, int height)
public static java.awt.image.ColorModel createGrayscaleColorModel(boolean invert)
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