On Tue, Jun 30, 2020 at 10:42 PM Nyall Dawson <nyall.daw...@gmail.com> wrote:
> It's inspired by this question: > > https://gis.stackexchange.com/questions/365901/finding-longest-straight-line-within-polygon-in-qgis > The routine is used for calculations like "what's the optimal > placement for a airplane runway" in this polygon. > Well that's pretty cool! The diagrams from QGIS are very nice. They don't seem to mention performance - I assume it's not very fast using their approach. I'm continuing to think about the best way to optimize intersecting a line with an arbitrary polygon (fully general, so can contain holes). Am zeroing in on a solution, but don't have it running yet. It will be interesting to see how much faster it is.
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