Examples of java.awt.image.ByteLookupTable.lookupPixel()

java.awt.image.ByteLookupTable.lookupPixel()

Returns an array of samples of a pixel, translated with the lookup table. The source and destination array can be the same array. Array dst is returned. @param src the source array. @param dst the destination array. This array must be at least as long as src. If dst is null, a new array will be allocated having the same length as src. @return the array dst, an int array of samples. @exception ArrayIndexOutOfBoundsException if src is longer than dst or if for any element i of src, src[i]-offset is either less than zero or greater than or equal to the length of the lookup table for any band.

    ByteLookupTable t = new ByteLookupTable(100, data);
    
    try
    {
      int[] src = new int[] {100, 102, 101, 120};
      t.lookupPixel(src, null);
      harness.check(false);
    }
    catch (ArrayIndexOutOfBoundsException ex)
    {
      harness.check(true);

    }
    
    try
    {
      byte[] src = new byte[] {120};
      t.lookupPixel(src, null);
      harness.check(false);
    }
    catch (ArrayIndexOutOfBoundsException ex)
    {
      harness.check(true);

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