public static TemporalIntervalRelation GetTemporalIntervalRelation(this SmallDateInterval x, SmallDateInterval y)
{
TemporalIntervalRelation relation;
if (x.Precedes(y))
{
relation = TemporalIntervalRelation.Precedes;
}
else if (x.Meets(y))
{
relation = TemporalIntervalRelation.Meets;
}
else if (x.OverlapsWith(y))
{
relation = TemporalIntervalRelation.OverlapsWith;
}
else if (x.Starts(y))
{
relation = TemporalIntervalRelation.Starts;
}
else if (x.During(y))
{
relation = TemporalIntervalRelation.During;
}
else if (x.Finishes(y))
{
relation = TemporalIntervalRelation.Finishes;
}
else if (x.IsPrecededBy(y))
{
relation = TemporalIntervalRelation.IsPrecededBy;
}
else if (x.IsMetBy(y))
{
relation = TemporalIntervalRelation.IsMetBy;
}
else if (x.IsOverlappedBy(y))
{
relation = TemporalIntervalRelation.IsOverlappedBy;
}
else if (x.IsStartedBy(y))
{
relation = TemporalIntervalRelation.IsStartedBy;
}
else if (Contains(x, y))
{
relation = TemporalIntervalRelation.Contains;
}
else if (x.IsFinishedBy(y))
{
relation = TemporalIntervalRelation.IsFinishedBy;
}
else if (x.IsEqualTo(y))
{
relation = TemporalIntervalRelation.IsEqualTo;
}
else
{
throw new InvalidOperationException();
}
return(relation);
}
public static bool IsMetBy(this SmallDateInterval x, SmallDateInterval y) => y.Meets(x);