From: John P. <jwp...@gm...> - 2008-07-14 13:19:55
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On Mon, Jul 14, 2008 at 7:12 AM, Mathias Nenning <mne...@tu...> wrote: > > Also it would be nice to have some direct access to the "ksp"-object to > change default settings... This is possible in class "PetscLinearSolver" > but not from its base class "Linearsolver", which is the object given in > the NewmarkSystem... Since we don't have an abstraction of a "ksp" object for all linear solvers, we can't return any object like that from the base class... However, you are free to dynamically cast a LinearSolver pointer or reference to a PetscLinearSolver and pull the ksp object from there. -- John |