public Tuple <DateTime, DateTime> ComputeAndSetScheduledStartFinishTimes()
{
DateTime scheduledStart = DateTime.MaxValue, scheduledFinish = DateTime.MinValue;
List <IfcWorkControl> subControls = IsDecomposedBy.SelectMany(x => x.RelatedObjects).OfType <IfcWorkControl>().ToList();
subControls.AddRange(IsNestedBy.SelectMany(x => x.RelatedObjects).OfType <IfcWorkControl>());
foreach (IfcWorkControl workControl in subControls)
{
Tuple <DateTime, DateTime> startFinish = workControl.ComputeAndSetScheduledStartFinishTimes();
if (startFinish.Item1 != DateTime.MinValue && startFinish.Item1 < scheduledStart)
{
scheduledStart = startFinish.Item1;
}
if (startFinish.Item2 > scheduledFinish)
{
scheduledFinish = startFinish.Item2;
}
}
foreach (IfcTask task in Controls.SelectMany(x => x.RelatedObjects).OfType <IfcTask>())
{
Tuple <DateTime, DateTime> startFinish = task.computeScheduleStartFinish();
if (startFinish.Item1 != DateTime.MinValue && startFinish.Item1 < scheduledStart)
{
scheduledStart = startFinish.Item1;
}
if (startFinish.Item2 > scheduledFinish)
{
scheduledFinish = startFinish.Item2;
}
}
if (mDatabase.Release > ReleaseVersion.IFC2x3)
{
mStartTime = scheduledStart;
mFinishTime = scheduledFinish;
}
else
{
if (scheduledStart > DateTime.MinValue)
{
mSSStartTime = new IfcDateAndTime(mDatabase, scheduledStart);
}
if (scheduledFinish > DateTime.MinValue)
{
mSSFinishTime = new IfcDateAndTime(mDatabase, scheduledFinish);
}
}
return(new Tuple <DateTime, DateTime>(scheduledStart, scheduledFinish));
}
internal static IfcDateAndTime Parse(string strDef) { IfcDateAndTime d = new IfcDateAndTime(); int ipos = 0; parseFields(d, ParserSTEP.SplitLineFields(strDef), ref ipos); return d; }
internal static void parseFields(IfcDateAndTime d, List<string> arrFields, ref int ipos) { d.mDateComponent = ParserSTEP.ParseLink(arrFields[ipos++]); d.mTimeComponent = ParserSTEP.ParseLink(arrFields[ipos++]); }
internal int mTimeComponent;// : IfcLocalTime;
internal IfcDateAndTime(IfcDateAndTime v) : base() { mDateComponent = v.mDateComponent; mTimeComponent = v.mTimeComponent; }