ffc team mailing list archive

[Anders Logg <logg@xxxxxxxxx>]

On Fri, Jun 05, 2009 at 06:00:36PM -0500, Brandon Chabaud wrote:
> Is there some way to inform the Krylov solver that constant pressure is in the
> null space of the operator from Dolfin?  The only options that I could find for
> the KrylovSolver command were setting the solver type and setting the
> preconditioner type.

No, that's not included in the interface. You will have to extract the
PETSc Mat pointer using mat() from PETScMatrix and use PETSc calls.

-- 
Anders

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