It just occured to me that when you speak of *clefs*, perhaps you really
mean *staves*?
By the way, no I really meant clefs. A different staff can have a
different clef, and if so, there is some additional computation which must
be done to convert lines to pitches and back to lines.
--
There are two addPitch() functions. You want the one that, as I said,
takes a step and not a pitch - the one that is called when you enter a
note by typing its letter name.
On Sun, Aug 23, 2015 at 3:45 AM Jim Newton jimka.i...@gmail.com wrote:
Hi Marc, I haven't dug deeply into the code yet,
I'd like to understand your suggestion better. Suppose I have found a note
on line 1 (E) of the treble clef, and the key signature is F, but the E has
been flattened with an accidental earlier in the measure. Now from that
information, how should I create a note on line 3 of the bass clef which
Again, you don't even have to know or care if there is an accidental
applied already, nor do you have to think about transposition. If you call
the addPitch() function I mentioned, it does all the work for you. Did you
try it? If you want to see how it is used, just find other places where it
It just occured to me that when you speak of *clefs*, perhaps you really
mean *staves*? That is, for some reason you want an accidental on one
staff to affect the pitches on other staves? That seems highly unusual and
probably unexpected behavior, but I guess in that case rather than actually
I think that suggestion does not really make sense given what I thinkl you
are actually trying to do. Your problem is simply that you chose the wrong
function to use to add notes. if you care about line, you should use a
function that works with line, simple as that. You won't have to calculate
If I understand correctly, 1) and 2) would happen in rendermidi somewhere,
hence after layout, hence no issues, and it's only 3) where you are trying
to actually add notes as opposed to playback events?
The I guess the more basic question is, if you are starting from a point of
knowing what line
Hi Marc, this type of question has come up three times for me so far.
1. calculating the notes of an ornament (trill, turn etc). A trill is
played by playing the note that is written in combination with the note on
the line/space above or below. This is not always the neighbouring note in
the
Hi Maurizio, can you give me more information about what you are referring to
here: how to sue the tpc for line computation? Are these types which have
integer-like arithmetic defined on them?
For example given a note in G clef of an F instrument like the English Horn,
how can I find out
Jim Newton wrote
I'm working on a function which extends (adds notes to) some chords
according to a particular algorithm.
I'm using the function chord-score()-addNote() to insert the notes.
Unfortunately, this function creates notes whose note-line() is 0. I
guess this gets rectified later.
Sorry, I guess I just don't have enough context to understand what you are
actually asking here then. It is true that line calculations happen at
specific points in the code - most importantly, if I remember/understand
correctly, during cmdUpdateNotes(), which is called during the layout
process.
I'm working on a function which extends (adds notes to) some chords according
to a particular algorithm.
I'm using the function chord-score()-addNote() to insert the notes.
Unfortunately, this function creates notes whose note-line() is 0. I guess
this gets rectified later.
This poses a problem,
I don't understand. Are you saying your own function is trying to use
line as the way of knowing which notes you yourself have not processed
yet? That sounds unlikely to work.
If you are syaing you think there is some sort of problem with now
addNote(0 works, can you give steps to reproduce the
I've inserted the following call to updateLine() which seems to do the
trick, but I'm not sure if it is correct.
--
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Hard to say without understand the actual problem you are perceiving there
to be. Are you saying there is somew sort of bug that can be reproduced by
following some certain series of steps?
On Sun, Aug 2, 2015 at 8:45 AM Marc Sabatella m...@outsideshore.com wrote:
I don't understand. Are you
Hi Marc, i'm not sure it is a bug, but rather simply the way it works. It
looks like addNote does not update _line, perhaps something else does.
Rather _line gets initialized to its default value of 0, which happens to
coincide with a particular line on the staff.
I could build a test case, but
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