2D FixObjectFactory or FixObjectStack or MidiList or combination...

[ustk]

So pretty self explanatory, I need a 2D management of my data. Seduced by the rapidity of those objects for midi dataset, I wonder if I can use them instead of just a 2D array.

The main issue is that we can't (apparently) set an array as value in any of those objects.
So I'm afraid I might have to rely on pure 2D arrays...

[ustk]

I should have mentioned that this is for a piano roll.
So I need note on and off timestamps for each note over a certain period of time.
So perhaps there's another way?

[ustk]

Oh in fact I guess I should better make a midi sequence and get the rectangle list...