9   MatSORType sym;  /* forward, reverse, symmetric etc. */  member
30   PetscInt flag = jac->sym | SOR_ZERO_INITIAL_GUESS;  in PCApply_SOR()
41   PetscInt  flag = jac->sym | SOR_ZERO_INITIAL_GUESS;  in PCApplyTranspose_SOR()
42   PetscBool set, sym;  in PCApplyTranspose_SOR()  local
45   PetscCall(MatIsSymmetricKnown(pc->pmat, &set, &sym));  in PCApplyTranspose_SOR()
46 …PetscCheck(set && sym && (jac->sym == SOR_SYMMETRIC_SWEEP || jac->sym == SOR_LOCAL_SYMMETRIC_SWEEP…  in PCApplyTranspose_SOR()
55   MatSORType stype = jac->sym;  in PCApplyRichardson_SOR()
98   MatSORType  sym = jac->sym;  in PCView_SOR()  local
105 …if (sym & SOR_ZERO_INITIAL_GUESS) PetscCall(PetscViewerASCIIPrintf(viewer, "  zero initial guess\n…  in PCView_SOR()
106     if (sym == SOR_APPLY_UPPER) sortype = "apply_upper";  in PCView_SOR()
107     else if (sym == SOR_APPLY_LOWER) sortype = "apply_lower";  in PCView_SOR()
108     else if (sym & SOR_EISENSTAT) sortype = "Eisenstat";  in PCView_SOR()
109     else if ((sym & SOR_SYMMETRIC_SWEEP) == SOR_SYMMETRIC_SWEEP) sortype = "symmetric";  in PCView_SOR()
110     else if (sym & SOR_BACKWARD_SWEEP) sortype = "backward";  in PCView_SOR()
111     else if (sym & SOR_FORWARD_SWEEP) sortype = "forward";  in PCView_SOR()
112 …else if ((sym & SOR_LOCAL_SYMMETRIC_SWEEP) == SOR_LOCAL_SYMMETRIC_SWEEP) sortype = "local_symmetri…  in PCView_SOR()
113     else if (sym & SOR_LOCAL_FORWARD_SWEEP) sortype = "local_forward";  in PCView_SOR()
114     else if (sym & SOR_LOCAL_BACKWARD_SWEEP) sortype = "local_backward";  in PCView_SOR()
126   jac->sym = flag;  in PCSORSetSymmetric_SOR()
155   *flag = jac->sym;  in PCSORGetSymmetric_SOR()
442   jac->sym                 = SOR_LOCAL_SYMMETRIC_SWEEP;  in PCCreate_SOR()