The following code allows you to specify the enforcement level from the command line. The enforcement level allows specifying the effort with which the constraints are enforced on a given resource.

    IloEnforcementLevel level = IloBasic;
    if (argc > 1) {
      if (!strcmp(argv[1], "IloLow"))
        level = IloLow;
      else if (!strcmp(argv[1], "IloMediumLow"))
        level = IloMediumLow;
      else if (!strcmp(argv[1], "IloBasic"))
        level = IloBasic;
      else if (!strcmp(argv[1], "IloMediumHigh"))
        level = IloMediumHigh;
      else if (!strcmp(argv[1], "IloHigh"))
        level = IloHigh;
      else if (!strcmp(argv[1], "IloExtended"))
        level = IloExtended;
    }