| 98 | } |
| 99 | |
| 100 | double WeatherFile_Impl::longitude() const { |
| 101 | boost::optional<double> value = getDouble(OS_WeatherFileFields::Longitude, true); |
| 102 | OS_ASSERT(value); |
| 103 | return value.get(); |
| 104 | } |
| 105 | |
| 106 | double WeatherFile_Impl::timeZone() const { |
| 107 | boost::optional<double> value = getDouble(OS_WeatherFileFields::TimeZone, true); |