119         PetscBool isOdd, isOddCheck;  in main()  local
122         PetscCall(PetscDTEnumPerm(N, k, perm, &isOdd));  in main()
125         PetscCall(PetscPrintf(PETSC_COMM_WORLD, ", %s\n", isOdd ? "odd" : "even"));  in main()
127 …PetscCheck(kCheck == k && isOddCheck == isOdd, PETSC_COMM_SELF, PETSC_ERR_PLIB, "PetscDTEnumPerm /…  in main()
146         PetscBool isOdd, isOddCheck;  in main()  local
149         PetscCall(PetscDTEnumSplit(N, k, j, subset, &isOdd));  in main()
151 …PetscCheck(isOddCheck == isOdd, PETSC_COMM_SELF, PETSC_ERR_PLIB, "PetscDTEnumSplit sign does not m…  in main()
159           PetscCall(PetscPrintf(PETSC_COMM_WORLD, ", %s\n", isOdd ? "odd" : "even"));  in main()
311           PetscBool isOdd;  in main()  local
315           PetscCall(PetscDTEnumSplit(j + k, j, l, split, &isOdd));  in main()
321           uWwxcheck += isOdd ? -(ux * wx) : (ux * wx);  in main()
452         PetscBool  isOdd;  in main()  local
455         isOdd = (PetscBool)((k * (N - k)) & 1);  in main()
480           diff += PetscSqr(w[l] - (isOdd ? -starstarw[l] : starstarw[l]));  in main()