Hi all,
I want to know if a given notehead has a stem attached. Obviously even
whole notes do have a stem object, but with zero extent.
I've found the following calculation to be reliable, but I can't imagine
it has to be so complicated:
(if (or (= +inf.0 (car stem-y-extent))
(= -inf.0 (car stem-y-extent))
(= +inf.0 (cdr stem-y-extent))
(= -inf.0 (cdr stem-y-extent)))
(with stem-y-extent being the Y-extent property of the stem object).
I think there should be some property I can ask directly about this? But
I didn't find any suspicious entry for Stem or stem-interface.
Any suggestions?
Urs
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