On Apr 23, 2012, at 5:59 PM, Barry Smith wrote: > > It was changed a while ago that MatSetBlockSize() couldn't be set after the > matrix was full instantiated. I guess that example did not get fixed because > it is not listed in the makefile to run in the makeall.
May I add it? > > I have fixed the example to call MatSetBlockSize() at a safe point. > > Barry > > On Apr 23, 2012, at 4:29 PM, Mark F. Adams wrote: > >> ex55.c in ksp is failing with: >> >> [0]PETSC ERROR: --------------------- Error Message >> ------------------------------------ >> [0]PETSC ERROR: Arguments are incompatible! >> [0]PETSC ERROR: Cannot change block size 1 to 2! >> [0]PETSC ERROR: >> ------------------------------------------------------------------------ >> >> on this line 57 of ex55.c: >> >> ierr = MatSetBlockSize(Amat,2); CHKERRQ(ierr); >> >> Any idea what happened here? >> >> Mark > >
