254     if (dm->probs) {  in DMSelectFields_Private()
276       PetscCall(PetscDSCopyConstants(dm->probs[field].ds, (*subdm)->probs[0].ds));  in DMSelectFields_Private()
277       PetscCall(PetscDSCopyBoundary(dm->probs[field].ds, 1, fnum, (*subdm)->probs[0].ds));  in DMSelectFields_Private()
278       PetscCall(PetscDSSelectEquations(dm->probs[field].ds, 1, fnum, (*subdm)->probs[0].ds));  in DMSelectFields_Private()
293   if (dm->probs) {  in DMSelectFields_Private()
315     if (dm->probs[0].fields) {  in DMSelectFields_Private()
319         const PetscInt  Nf = dm->probs[d].ds->Nf;  in DMSelectFields_Private()
323         PetscCall(ISGetIndices(dm->probs[d].fields, &fld));  in DMSelectFields_Private()
329         PetscCall(ISRestoreIndices(dm->probs[d].fields, &fld));  in DMSelectFields_Private()
331         PetscCall(PetscDSCopyConstants(dm->probs[d].ds, (*subdm)->probs[e].ds));  in DMSelectFields_Private()
332         PetscCall(PetscDSCopyBoundary(dm->probs[d].ds, numFields, fields, (*subdm)->probs[e].ds));  in DMSelectFields_Private()
341           PetscCall(ISIntersect(infields, dm->probs[d].fields, &dsfields));  in DMSelectFields_Private()
346           PetscCall(ISGetLocalSize(dm->probs[d].fields, &onf));  in DMSelectFields_Private()
347           PetscCall(ISGetIndices(dm->probs[d].fields, &ofld));  in DMSelectFields_Private()
352           PetscCall(ISRestoreIndices(dm->probs[d].fields, &ofld));  in DMSelectFields_Private()
355 …scCall(PetscDSSelectDiscretizations(dm->probs[0].ds, nf, fidx, PETSC_DETERMINE, PETSC_DETERMINE, (…  in DMSelectFields_Private()
356           PetscCall(PetscDSSelectEquations(dm->probs[0].ds, nf, fidx, (*subdm)->probs[0].ds));  in DMSelectFields_Private()
362       PetscCall(PetscDSCopyConstants(dm->probs[0].ds, (*subdm)->probs[0].ds));  in DMSelectFields_Private()
363       PetscCall(PetscDSCopyBoundary(dm->probs[0].ds, PETSC_DETERMINE, NULL, (*subdm)->probs[0].ds));  in DMSelectFields_Private()
364 …ll(PetscDSSelectDiscretizations(dm->probs[0].ds, numFields, fields, PETSC_DETERMINE, PETSC_DETERMI…  in DMSelectFields_Private()
365       PetscCall(PetscDSSelectEquations(dm->probs[0].ds, numFields, fields, (*subdm)->probs[0].ds));  in DMSelectFields_Private()
520   if (len && dms[0]->probs) {  in DMCreateSectionSuperDM()