Yi, I have made a start of it in the branch barry/2024-06-29/add-fortran-snesvisetcomputevariablebounds but have not tested it.
You should be able to do git fetch git checkout barry/2024-06-29/add-fortran-snesvisetcomputevariablebounds make all Please let me know if you have any difficulties Barry > On Jun 29, 2024, at 4:28 AM, y...@mpie.de wrote: > > This Message Is From an External Sender > This message came from outside your organization. > Dear PETSc team, > > I find SNES variational inequality capability (e.g. src/snes/tutorials/ex9.c > example) very useful for my current problem. Since I am using fortran API of > petsc, I explore a little bit about this functionality and it sems not there > for fortran (a simple SNESVISetVariableBounds() is not enough, because it > only handles constant VI and my VI changes during each SNESSolve call). Am I > correct? > > If I would like to implement the interface myself, is it straightforward? > Could you give me some advice or reference code on it? > > I have some knowledge in MatCreateShell() fortran interface, I saw the > fortran API was created in a folder ftn-custom/ and writing such interface > seems not that hard, but seems a lot of many manual definitions of other > related APIs. > > Thanks for your help. > > Best regards, > Yi > > > ------------------------------------------------- > Stay up to date and follow us on LinkedIn, Twitter and YouTube. > > Max-Planck-Institut für Eisenforschung GmbH > Max-Planck-Straße 1 > D-40237 Düsseldorf > > Handelsregister B 2533 > Amtsgericht Düsseldorf > > Geschäftsführung > Prof. Dr. Gerhard Dehm > Prof. Dr. Jörg Neugebauer > Prof. Dr. Dierk Raabe > Dr. Kai de Weldige > > Ust.-Id.-Nr.: DE 11 93 58 514 > Steuernummer: 105 5891 1000 > > > Please consider that invitations and e-mails of our institute are > only valid if they end with …@mpie.de. > If you are not sure of the validity please contact r...@mpie.de > <mailto:r...@mpie.de> > > Bitte beachten Sie, dass Einladungen zu Veranstaltungen und E-Mails > aus unserem Haus nur mit der Endung …@mpie.de gültig sind. > In Zweifelsfällen wenden Sie sich bitte an r...@mpie.de <mailto:r...@mpie.de> > -------------------------------------------------
