[petsc-dev] TaoTerminationReason -> TaoConvergedReason

Jason Sarich jason.sarich at gmail.com
Tue Feb 18 10:02:15 CST 2014

These functions are for eliminating the variables corresponding to active
sets when performing matrix, vector operations. I don't think they were
meant to be in the public interface, only for utilities in active set


On Tue, Feb 18, 2014 at 9:22 AM, Jed Brown <jed at jedbrown.org> wrote:

> Lisandro Dalcin <dalcinl at gmail.com> writes:
> > Barry, I've pushed a quick fix (missing PETSC_EXTERN in TaoMonitor())
> > in your branch.
> >
> > The following prototypes in petsctao.h are also missing PETSC_EXTERN,
> > and I think they should be more properly namespaced.
> >
> > PetscErrorCode VecGetSubVec(Vec, IS, PetscInt, PetscReal, Vec*);
> > PetscErrorCode MatGetSubMat(Mat, IS, Vec, TaoSubsetType, Mat*);
> >
> > Perhaps you should move these prototypes (as well as TaoSubsetType) to
> > taoimpl.h ? I'm not sure these routines should be part of the public
> > interface.
> I would rather not, but if nothing else changes, the PetscInt argument
> should be TaoSubsetType.  I'm afraid I don't understand exactly what
> role this function is serving, but the only TAO reference is the enum,
> so it can probably be made generic and moved down to the Vec module.
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