3 Commits

Author	SHA1	Message	Date
Matthias Koefferlein	42a008efd1	Potential performance improvement for deep-mode DRC ... The idea is to use broken regions for certain operations such as booleans in deep mode (local operations). These polygons are more efficient. To support this, a "broken polygon" view is supplied similar for "merged" view. The translation is handled automatically. As a side effect, regions may appear to be composed in broken polygons now when they have been merged before.	2026-03-19 12:53:49 +01:00
Matthias Koefferlein	ddcfda8761	Some optimization: keep merged state in deep region.	2019-02-13 17:17:03 +01:00
Matthias Koefferlein	1f3af7bbfe	Hierarchical area and perimeter and sizing ... Area and perimeter computation happens hierarchically now. Magnified instances are supported. Sizing is implemented hierarchically. For anisotropic sizing, orientation variants may be generated. For both isotropic and anisotropic magnification variants will be created.	2019-02-09 19:13:54 +01:00