} // IntersectionPeriods
// ----------------------------------------------------------------------
public virtual ITimePeriodCollection RelationPeriods(ITimePeriod test, PeriodRelation relation)
{
if (test == null)
{
throw new ArgumentNullException("test");
}
TimePeriodCollection relationPeriods = new TimePeriodCollection();
foreach (ITimePeriod period in periods)
{
if (test.GetRelation(period) == relation)
{
relationPeriods.Add(period);
}
}
return(relationPeriods);
} // RelationPeriods
} // IntersectionPeriods
// ----------------------------------------------------------------------
public virtual ITimePeriodCollection RelationPeriods(ITimePeriod test, List <PeriodRelation> relation)
{
if (test == null)
{
throw new ArgumentNullException("test");
}
TimePeriodCollection relationPeriods = new TimePeriodCollection();
foreach (ITimePeriod period in periods)
{
var set1 = new HashSet <PeriodRelation> (test.GetRelation(period));
var set2 = new HashSet <PeriodRelation> (relation);
if (set1.Equals(set2))
{
relationPeriods.Add(period);
}
}
return(relationPeriods);
} // RelationPeriods
// ----------------------------------------------------------------------
public virtual ITimePeriodCollection RelationPeriods( ITimePeriod test, PeriodRelation relation )
{
if ( test == null )
{
throw new ArgumentNullException( "test" );
}
TimePeriodCollection relationPeriods = new TimePeriodCollection();
foreach ( ITimePeriod period in periods )
{
if ( test.GetRelation( period ) == relation )
{
relationPeriods.Add( period );
}
}
return relationPeriods;
}
