[petsc-dev] pc_factor_shift_type from command line
baagaard at usgs.gov
Tue Mar 9 13:12:53 CST 2010
I am having trouble updating my petsc command line arguments to conform
to changeset 15295 that introduced shifttype.
My old settings were turn off positive definite, turn on nonzero, so I
am trying to migrate from
sub_pc_factor_shift_positive_definite = 0
sub_pc_factor_shift_type = nonzero
but nonzero or NONZERO doesn't work. I can't figure out the appropriate
string (assuming there is one like matrix type).
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