Method isWindDirectionDefaulted

src/model/DesignDay.cpp:94–96

    }

    bool DesignDay_Impl::isWindDirectionDefaulted() const {
      return isEmpty(OS_SizingPeriod_DesignDayFields::WindDirection);
    }

    double DesignDay_Impl::skyClearness() const {
      boost::optional<double> value = getDouble(OS_SizingPeriod_DesignDayFields::SkyClearness, true);