[petsc-dev] -pc_factor_drop_tolerance

Barry Smith bsmith at mcs.anl.gov
Mon Mar 22 14:36:50 CDT 2010

    You should consider that PETSc currently has no drop tolerance  
factorizations; what is in the source code is just partial code and  
partial place holders.
We could add this to the manual pages.


On Mar 22, 2010, at 11:44 AM, Jed Brown wrote:

> What is the status of this?  The option is usually ignored, but the  
> user
> is not told when this happens.  Most/all of the ILUDT functions are
> unreachable.
> Jed

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