[petsc-dev] -pc_factor_drop_tolerance

[Jed Brown]

On Mon, 22 Mar 2010 15:56:18 -0500, Hong Zhang <hzhang at mcs.anl.gov> wrote:
> Petsc ILUDT requires further work - both algorithmic correctness
> and performance optimization. Current status is not ready for
> users yet.
> 
> Shall we take these options off until it is ready?

My preference would be to strip it from the user's manual and either
deactivate the manual page or (less desirable) state upfront that it's
experimental/unfinished.  Then either remove -pc_factor_drop_tolerance
from -help (by using PetscOptionsGetRealArray) or note "unfinished" in
the doc string, also with a preference for the former so the user
doesn't have to filter it out each time they run with -help.

Jed