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Which function(s) can we use to find self-intersecting polygons
Hi,
I am studying the source code of Klayout. Right now I would like to find self-intersecting polygons (which is totally legal according to standard but some tools won't support to display).
For self-learning, can you please point-out which function/files can I use for this purpose?
Thanks!
Comments
Sorry this should be in the "General" category rather than "Python scripting".
Hi,
In the DRC engine there is an "odd_polygons" feature (https://www.klayout.de/doc-qt4/about/drc_ref_layer.html#h2-1150).
I think this is what you look for.
Matthias