Boyce Griffith griffith at
Thu May 8 18:00:07 CDT 2008

Hi, Folks --

I'm pretty sure this has been discussed in the list previously, but I'm 
having trouble digging up the thread in the archive, so apologies in 

I need to solve some nonlinear equations that involve both PETSc Vecs as 
well as data that is stored in a non-PETSc-native format, and I was 
wondering if someone happens to have a freely available implementation 
of a "VecMultiVec" --- a vector which contains multiple Vec objects.  I 
think it should be fairly straightforward to implement such a beast, but 
I thought I'd ask before doing it myself.


-- Boyce

More information about the petsc-users mailing list