public static bool VerifyAnyOverlap(this Term source, TimeBox timeBox)
{
var lowestTerm = source.GetLowestTerm() as Term;
var convertTerms = timeBox.GetCoveredTermsWithAbsent(lowestTerm).ToArray();
if (lowestTerm == source)
{
return(timeBox.TermSet.Where(o => o != source && o.Level == source.Level).Any(o =>
{
var overlap = source.AnyOverlap(o);
return overlap;
}));
}
var closestBottomTerm = timeBox.GetClosestBottom(source);
if (closestBottomTerm != source.Bottom)
{
return(true);
}
return(convertTerms.Where(o => o != source || o.Id != source.Id).OrderBy(o => o.Start).Any(o => o.Id != source.Id && o.Level > source.Level ? source.OverlapNotEnclosed(o) : o.OverlapNotEnclosed(source)));
}
public static void X(Term prv, Term term, ref Term result)
{
var source = term;
var prvIsNull = prv == null;
if (!prvIsNull && prv.GetLowestTerm().If(o => o.Equals(term.GetLowestTerm())) != true)
{
prvIsNull = true;
}
if (!prvIsNull && term.Level <= 1)
{
if (prv.Bottom != null)
{
if (prv.IsNeedSeat == false && prv.Level > 0 || (prv.Level - term.Level == 1))
{
if (!prv.CanBeSeatSource() && prv.Bottom.If(b => !b.SeatIsEmpty()) == true) // 第三层不能做为下一段位置的依据
{
source = prv.Bottom; // 改变参考的来源
}
else
{
source = prv;
}
}
else
{
prv.DiveInto(o =>
{
if (!o.IsNeedSeat) //不占席事件所产生的座位表
{
//if (!o.SeatIsEmpty())
source = o;
return(true);
}
//var prvIsCutPoint = prv.IsNeedSeat == false && prv.Level > 0;
//if (prvIsCutPoint)
//{
// source = prv;
//}
if (!o.SeatIsEmpty())
{
source = o;
return(true);
}
return(false);
});
}
}
else
{
if (prv.Level == 0 && term.Level == 0 && prv.AnyOverlap(term) && !prv.IsInTheRange(term.Start, term.End))
{
}
else if (term.Level == 1 && prv.Level == 0 && !term.IsInTheRange(prv.Start, prv.End) && term.Bottom != null && term.Bottom.IsNeedSeat)
{
source = term.Bottom;
}
else
{
source = prv;
}
}
}
else if (prvIsNull && term.Level == 1)
{
if (!term.Bottom.SeatIsEmpty())
{
source = term.Bottom;
}
}
//用于判断当assignment为不占席
source.GetLowestTerm().SaftyInvoke <IAssignment>(a =>
{
if (!a.IsNeedSeat && term.OcuppiedAndHasSeat())
{
source = term;
}
});
result = source;
}