Re: [petsc-users] In place access to eigenvectors of EPS

[Jose E. Roman]

El 28/03/2015, a las 21:24, Andrew Spott escribió:

> Is there a way to get in place access to the eigenvectors in the BV contained 
> by EPS using the public API?
> 
> -Andrew
> 

You can do EPSGetBV() and then BVGetColumn() for each of the first nconv 
columns. But this has risks, for instance the BV may contain Schur vectors 
instead of eigenvectors, or separated real and imaginary parts in case of 
complex eigenvectors in real arithmetic, an possibly other solver-dependent 
issues.

What is the use case for this?
Jose