Matthias Köfferlein e31d7afb64 Reduce risk of DRC polygon split artefacts in deep mode (#722) ...

* Fixed a segfault with simple 'klayout -v'

* is_halfmanhattan polygon predicate, confine polygon splitting to halfmanhattan

Splitting any-angle polygons for area reduction in the
deep processor creates a risk of introducing grid-snap
artefacts. Hence we avoid this.

2021-02-05 23:28:04 +01:00

2.1 KiB

Raw History

View Raw