[petsc-dev] sacusp preconditioner - limited to seqaijcusp matrices?
Brad Aagaard
baagaard at usgs.gov
Tue Sep 20 11:54:31 CDT 2011
I tried running a PyLith simulation using the sacusp preconditioner
rather than ml. If I have the mat_type set to mpiaijcusp, I get an error
message that sacusp preconditioner only works with CUSP matrices. I
checked sacusp.c and the code checks to make sure the mat_type is
seqaijcusp.
Is sacusp limited to seqaijcusp or is this a bug and sacusp.c should
allow mpiaijcusp matrices as well?
Note: sacusp allowed a vec_type of mpicusp.
Thanks,
Brad
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