Intel® oneAPI Math Kernel Library
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Progress bar for FEAST eigensolver

schulzey
New Contributor I
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Does anyone know if it is possible to determine the progress of an eigenvalue analysis using the Feast solver?

I use it to calculate the natural frequencies of buildings and bridges and, for medium size structures, getting 40 eigenvalues is sometimes taking 15 or 20 minutes with absolutely no indication of how far through the solution it is. It is really disconcerting having to wait that long with no feedback at all.

I would like to be able to display a progress bar or, failing that, just show which iteration it is working on.
 

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Gennady_F_Intel
Moderator
107 Views

this routines doesn't support the progress routinte ( mkl_progress ) feature

 

Gennady_F_Intel
Moderator
107 Views

or you can set fpm(1)=1 and EES will print the iteration number...    

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