[jitter] Problems with speed of patch using Expr and Matrix

A remark on your patch: [t] is your friend.
For the moment, you trigger the matrix before giving the right formula!
Jean-François.

At 8/1/07 11:15 AM, you wrote :

> Okay, I've looked at my patch again and it is not the 'virtual sand' that I
> orignally thought was the problem.
> 
> [img]index.php?t=getfile&id=777&private=0[/img]
> 
> I have 20 or so formula's in a java external. They are selected using values,
> n and m in inlet 2 and 3 - no processing at all. The selected formula is
> passed out of the outlet into jit.expr. As the formula is be passed into
> jit.expr it starts a bang, where a new matrix is also passed into jit.expr. If
> I scroll through the values n/m I get lots of slow down! I'm sure it has
> something to do with creating a new matrix for each expr! Though I dont know a
> better approach? Any ideas?
> 
> Thanks.
> 
> 
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