[Libmesh-devel] Fix: Projection errors with subdomain specific variables

2010-06-02 Thread Vijay S. Mahadevan
Hi, I have encountered segfaults while using projection of exact solution when using variables that are defined in specific subdomains. I traced the problem to system_projection.C and found that the fix is to check whether the variable is defined for the subdomain in question before performing the

Re: [Libmesh-devel] NumericVector::close()

2010-06-02 Thread Boyce Griffith
On 6/2/10 6:03 PM, Roy Stogner wrote: > > On Wed, 2 Jun 2010, Boyce Griffith wrote: > >> On 6/2/10 3:52 PM, Boyce Griffith wrote: >> >> Alternatively, I wonder if the interface might be clearer if assembly >> and ghost-filling were separate member functions, although that change >> would have the

[Libmesh-devel] NumericVector::close()

2010-06-02 Thread Roy Stogner
Copying this to libmesh-devel; there's a non-trivial chance that others there might disagree with me. On Wed, 2 Jun 2010, Boyce Griffith wrote: > On 6/2/10 3:52 PM, Boyce Griffith wrote: > >> OK, then I have mis-understood what close() does --- I think I thought >> it was equivalent to VecAssem

Re: [Libmesh-devel] DofObject->dof_number() assert failure.

2010-06-02 Thread Vijay S. Mahadevan
Roy, I finally wrote the code that depends only on libmesh and you will be happy to know that the assert error does not exist in this case. That error still gives me a headache in my original code but atleast now I know where to focus. Here is my reply to your questions: > Contiguous, or disconnec