"m...@apollinemike.com" <m...@apollinemike.com> writes: > I've now optimized the crap out of this sucker and cached as much as I > can cache.
I'm not sure the caching is of much help. What kind of information would save recalculation? > For example, I get the sense that the new key signature skyline > function is not much faster than the old, which means that either the > lookups of cached accidental skylines or the merging of these skylines > to create the signature takes a lot of time. "Merging" sounds like O(n^2) unless one takes precautions. -- David Kastrup _______________________________________________ lilypond-devel mailing list lilypond-devel@gnu.org https://lists.gnu.org/mailman/listinfo/lilypond-devel