Hi! I am looking for an example that would show how to set an auxiliary field variable restricted to a Label. The set up I am interested in would be with DMPlex, PetscFE, PetscDS. All examples I found set the aux. fields on the whole domain.
I would like to set such an aux. field to 2 different kinds (I am not sure if the setup would be any different) of Labels: 1. a cell set (for cell set restricted forcing function) 2. a face set (for boundary conditions) With regards, David
