Rob,
> I'm using the Changedetector to locate differences between lines in a
> Oracle database and a designfile (after a choper and coordinate
> rounder). It was only partly succesfull, because it only returns
> unchanged elements when ALSO the orientation of the elements is the
> same, not just the nodes. Is there an option to compare line elements
> irrespective of the start and end node of a line. Else I have to change
> the orientation of the elements. (which reader/writer?).
What you could do is take the 'Changed' elements, flip them over by
using the Orientor, set to 'reverse' and then run them through a second
ChangeDetector. If that one also flags them as changed, you know for
certain they don't match with your source features.
Hope this helps.
--
Hans van der Maarel
Red Geographics
www.redgeographics.com / [EMAIL PROTECTED]
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