[petsc-users] Printing solutions LAPACK (SLEPC)

Jose E. Roman jroman at dsic.upv.es
Mon Apr 28 12:23:54 CDT 2014


El 28/04/2014, a las 19:19, Steve Ndengue escribió:

> Dear all,
> 
> Is it possible to ask that only the "nev" selected from **EPSSETDimensions** be printed when using the Lapack method?
> Would the code work faster if only these values were to be computed instead of all as it does by default?
> 
> Sincerely,
>  
> -- 
> Steve 
> 

You can print the solutions you want, as in ex1.c
http://www.grycap.upv.es/slepc/documentation/current/src/eps/examples/tutorials/ex1.c.html

EPSLAPACK is intended for debugging only, it always computes all eigenpairs.

Jose



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