.BuildingSystems.Utilities.Time.Types.ZeroTime

Information

Type for choosing how to set the reference time in BuildingSystems.Utilities.Time.CalendarTime.

For example, BuildingSystems.Utilities.Time.Types.TimeReference.NY2016 means that if the Modelica built-in variable time=0, it is January 1, 2016, 0:00:00 local time.

When using BuildingSystems.Utilities.Time.Types.ZeroTime.UnixTimeStampGMT, time is defined with respect to GMT. This is different from the use of time in the weather data reader BuildingSystems.BoundaryConditions.WeatherData.ReaderTMY3, as the weather data reader assumes that time is expressed in local time.

Definition

type ZeroTime = enumeration(UnixTimeStamp "Thu, 01 Jan 1970 00:00:00 local time", UnixTimeStampGMT "Thu, 01 Jan 1970 00:00:00 GMT", Custom "User specified local time", NY2010 "New year 2010, 00:00:00 local time", NY2011 "New year 2011, 00:00:00 local time", NY2012 "New year 2012, 00:00:00 local time", NY2013 "New year 2013, 00:00:00 local time", NY2014 "New year 2014, 00:00:00 local time", NY2015 "New year 2015, 00:00:00 local time", NY2016 "New year 2016, 00:00:00 local time", NY2017 "New year 2017, 00:00:00 local time", NY2018 "New year 2018, 00:00:00 local time", NY2019 "New year 2019, 00:00:00 local time", NY2020 "New year 2020, 00:00:00 local time");

Revisions

• September 10, 2016, by Michael Wetter:
  Revised implementation and moved to new package BuildingSystems.Utilities.Time.CalendarTime.Types.
• August 3, 2016, by Filip Jorissen:
  First implementation.