Method isDayOfMonthDefaulted

src/model/DesignDay.cpp:140–142

    }

    bool DesignDay_Impl::isDayOfMonthDefaulted() const {
      return isEmpty(OS_SizingPeriod_DesignDayFields::DayofMonth);
    }

    int DesignDay_Impl::month() const {
      boost::optional<int> value = getInt(OS_SizingPeriod_DesignDayFields::Month, true);