Module ij
Package ij

Class LookUpTable

java.lang.Object
ij.LookUpTable
public class LookUpTable extends Object
This class represents a color look-up table.

  • Constructor Details

    • LookUpTable

      public LookUpTable(Image img)
      Constructs a LookUpTable object from an AWT Image.

    • LookUpTable

      public LookUpTable(ColorModel cm)
      Constructs a LookUpTable object from a ColorModel.

  • Method Details

    • getMapSize

      public int getMapSize()

    • getReds

      public byte[] getReds()

    • getGreens

      public byte[] getGreens()

    • getBlues

      public byte[] getBlues()

    • getColorModel

      public ColorModel getColorModel()

    • isGrayscale

      public boolean isGrayscale()
      Returns true if this is a 256 entry grayscale LUT.
      See Also:

    • drawColorBar

      public void drawColorBar(Graphics g, int x, int y, int width, int height)

    • drawUnscaledColorBar

      public void drawUnscaledColorBar(ImageProcessor ip, int x, int y, int width, int height)

    • createGrayscaleColorModel

      public static ColorModel createGrayscaleColorModel(boolean invert)