FULL PRODUCT VERSION :
java version "1.4.0"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.0-b92)
Java HotSpot(TM) Client VM (build 1.4.0-b92, mixed mode)


Windows NT Version 4.0 service pack 6a

DESCRIPTION OF THE PROBLEM :
Java Doc for ImageFunction.getElements(...) said:

Returns all values of a given element for a specified set of coordinates [...]

Parameters:
    startX - The X coordinate of the upper left [...]
    startY - The Y coordinate of the upper left  [...]
    deltaX - The horizontal increment.
    deltaY - The vertical increment.
    countX - The number of points in the horizontal direction.
    countY - The number of points in the vertical direction.
    real   - A pre-allocated float array of length at least
             countX*countY in which the real parts of all
             elements will be returned.
    imag   - A pre-allocated float array of length at least
             countX*countY in which the imaginary parts of
             all elements will be returned; [...]


Argument 'int element' is not documented anywhere. We have to guess from class description and the 'getNumElements()' description. This is a little bit confusing since the word 'element' seems to be used in two context:

1) for the value at each position
2) for elements in 'real' and 'imag' array, which are computed at different positions.


This bug can be reproduced always.
(Review ID: 144685) 
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