On Sep 23, 2013, at 10:33 AM, Patrick Lacasse <[email protected]> wrote:
> Hi, > > We use PetscObjectStateQuery as a way to know if our mat has changed. > Now that it is private (and renamed), is there a better way to do this? > Our code is really complicated and it would be very hard to maintain such a > (redundant) state in our side. > We mainly use this knowledge to give it to KSPSetOperator, would it be nice > that KSPSetOperator just guess SAME_PRECONDITIONER when the state (and the > mat) is the same? Patrick, I've added this to our issues https://bitbucket.org/petsc/petsc/issue/50/eliminate-the-need-for-matstructure-flag We agree it would be nice to eliminate the need to handle this manually. Barry > > Patrick Lacasse
