public String ConvertStrategy(int calibType) {
        if (calibType == ParameterData.MEAN)
            return SimConst.MEAN;
        else if (calibType == ParameterData.BINARY)
            return SimConst.BINARY;
        else if (calibType == ParameterData.INDIVIDUAL)
            return SimConst.INDIVIDUAL;
        else 
            return "Unknown";
    }