looks like this piece of code was last changed at:
http://petsc.cs.iit.edu/petsc/petsc-dev/rev/83c325962928
the new code added was 'PCSetUp_BJacobi_Multiproc' - different than
'PCSetUp_BJacobi_Multiblock'
Satish
On Wed, 25 Jan 2012, Barry Smith wrote:
>
> In PCSetUp_BJacobi() it has at the end
>
>
> /* ------
> Setup code depends on the number of blocks
> */
> if (jac->n_local == 0) {
> ierr = PCSetUp_BJacobi_Singleblock(pc,mat,pmat);CHKERRQ(ierr);
> } else {
> ierr = PCSetUp_BJacobi_Multiblock(pc,mat,pmat);CHKERRQ(ierr);
> }
>
> does this make sense? No. In the normal case it is not using
> PCSetUp_BJacobi_Singleblock() at all! Something has gone wrong in the logic
> of the code when multiblock was added.
>
> Barry
>
>
