John Petritis a écrit :
> When I do a transform on a DirectPosition, the transformed
> DirectPosition is created correctly, BUT the source DirectPosition gets
> corrupted.
It should not. If the source DirectPosition is changed, it would be a Geotools
bug (except if the source and targe DirectPosition are the same object).
> System.out.println("dp2 ordinates before : "
> + dp2.getOrdinate(0) + "," + dp2.getOrdinate(1));
> op.getMathTransform().transform(dp2, dp1);
> System.out.println("dp2 ordinates after : "
> + dp2.getOrdinate(0) + "," + dp2.getOrdinate(1));
> System.out.println("dp1 (the output) ordinates after : "
> + dp2.getOrdinate(0) + "," + dp2.getOrdinate(1));
The last println said that it should display "dp1", but it really display "dp2".
Also, it may be worth to add a System.out.println(dp1 != dp2) statement just to
make sure that the two DirectPositions are really distinct objects.
Martin
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