598   DM                 dmRedist, dmfv, dmgrad, dmCell, refTree;  in TestFVGrad()  local
637   PetscCall(DMPlexConstructGhostCells(dmRedist, NULL, NULL, &dmfv));  in TestFVGrad()
639   PetscCall(DMSetNumFields(dmfv, 1));  in TestFVGrad()
640   PetscCall(DMSetField(dmfv, 0, NULL, (PetscObject)fv));  in TestFVGrad()
641   PetscCall(DMCreateDS(dmfv));  in TestFVGrad()
643   if (refTree) PetscCall(DMCopyDisc(dmfv, refTree));  in TestFVGrad()
644   PetscCall(DMPlexGetGradientDM(dmfv, fv, &dmgrad));  in TestFVGrad()
645   PetscCall(DMPlexGetHeightStratum(dmfv, 0, &cStart, &cEnd));  in TestFVGrad()
647   PetscCall(DMPlexGetGeometryFVM(dmfv, NULL, &cellgeom, NULL));  in TestFVGrad()
661     PetscCall(DMGetLocalVector(dmfv, &locX));  in TestFVGrad()
676       PetscCall(DMPlexVecSetClosure(dmfv, NULL, locX, c, cx, INSERT_ALL_VALUES));  in TestFVGrad()
679     PetscCall(DMPlexReconstructGradientsFVM(dmfv, locX, grad));  in TestFVGrad()
710     PetscCall(DMRestoreLocalVector(dmfv, &locX));  in TestFVGrad()
720   PetscCall(DMDestroy(&dmfv));  in TestFVGrad()