105   PetscInt  step, ndisplayfields, *displayfields, k, j;  in DMDASelectFields()  local
112   ndisplayfields = step;  in DMDASelectFields()
113 …PetscCall(PetscOptionsGetIntArray(NULL, NULL, "-draw_fields", displayfields, &ndisplayfields, &flg…  in DMDASelectFields()
114   if (!ndisplayfields) ndisplayfields = step;  in DMDASelectFields()
122       ndisplayfields = 0;  in DMDASelectFields()
131         displayfields[ndisplayfields++] = j;  in DMDASelectFields()
138   *outfields = ndisplayfields;  in DMDASelectFields()
161   PetscInt            k, ndisplayfields;  in VecView_MPI_Draw_DA1d()  local
201   PetscCall(DMDASelectFields(da, &ndisplayfields, &displayfields));  in VecView_MPI_Draw_DA1d()
210     PetscCall(PetscDrawViewPortsCreate(draw, ndisplayfields, &ports));  in VecView_MPI_Draw_DA1d()
214   for (k = 0; k < ndisplayfields; k++) {  in VecView_MPI_Draw_DA1d()