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Modalys physical modeling sound synthesis user group

Lapack Error 202 or Lapack Error -302

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Hi Everyone,

I am currently working with the Finite Element Object. There are 2 questions by programming.


— First question is about the Lapack Error 202 (and sometimes -302).
If I do (compute-modes ..) with this FEM Object (see attachment) with a number of modes more than 1000, I will get this error, and if I do the same with a number of modes less than 900, it works well.

The point is, this is an object with very rich spectrum, 1000 modes can just get the frequency under 1500 Hz, I think I will need about 5000 to 8000 modes to get the full spectrum.

The same error occurs also in another project I created. It contains too many OM functions which I linked them in component/lisp/init/…, so it is difficult to run on another computer. But I have added a picture of the object in attachment.


— Second question is about the (view ‘object …)
It can not display the mesh. If I evaluate this line, the medit will open and quit immediately.
Is it normal?
I used the 10.11 EI Capitan.


Thank you very much for the help in advance!

All the best,
Jialin Liu

  1. 2.Panorama_Side


  1. ring-with-holder.lisp
December 15, 2018 at 11:36 #28563

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