11   PetscBool           fv;    // Use an FV discretization, instead of FE  member
64   options->fv    = PETSC_FALSE;  in ProcessOptions()
73 …PetscCall(PetscOptionsBool("-fv", "Use FV instead of FE", __FILE__, options->fv, &options->fv, NUL…  in ProcessOptions()
113   PetscFV        fv;  in CreateDiscretization()  local
121   if (user->fv) {  in CreateDiscretization()
122     PetscCall(PetscFVCreate(PETSC_COMM_SELF, &fv));  in CreateDiscretization()
123     PetscCall(PetscObjectSetName((PetscObject)fv, "fv"));  in CreateDiscretization()
124     PetscCall(PetscFVSetNumComponents(fv, 1));  in CreateDiscretization()
125     PetscCall(PetscFVSetSpatialDimension(fv, dim));  in CreateDiscretization()
126     PetscCall(PetscFVCreateDualSpace(fv, ct));  in CreateDiscretization()
127     PetscCall(PetscFVSetFromOptions(fv));  in CreateDiscretization()
128     PetscCall(DMAddField(dm, NULL, (PetscObject)fv));  in CreateDiscretization()
129     PetscCall(PetscFVDestroy(&fv));  in CreateDiscretization()
130     PetscCall(PetscFVCreate(PETSC_COMM_SELF, &fv));  in CreateDiscretization()
131     PetscCall(PetscObjectSetName((PetscObject)fv, "fv2"));  in CreateDiscretization()
132     PetscCall(PetscFVSetNumComponents(fv, dim));  in CreateDiscretization()
133     PetscCall(PetscFVSetSpatialDimension(fv, dim));  in CreateDiscretization()
134     PetscCall(PetscFVCreateDualSpace(fv, ct));  in CreateDiscretization()
135     PetscCall(PetscFVSetFromOptions(fv));  in CreateDiscretization()
136     PetscCall(DMAddField(dm, NULL, (PetscObject)fv));  in CreateDiscretization()
137     PetscCall(PetscFVDestroy(&fv));  in CreateDiscretization()
149   if (user->fv) {  in CreateDiscretization()