public PowerSet <T> Intersection(PowerSet <T> set2)
{
var intersection = new PowerSet <T>();
foreach (var val in set2.ToArray())
{
if (this.Get(val))
{
intersection.Put(val);
}
}
return(intersection);
}
public bool IsSubset(PowerSet <T> set2)
{
var subSet = set2.ToArray();
foreach (var element in subSet)
{
if (!this.Get(element))
{
return(false);
}
}
return(true);
}
public PowerSet <T> Union(PowerSet <T> set2)
{
var union = new PowerSet <T>();
foreach (var val in set2.ToArray())
{
union.Put(val);
}
foreach (var val in this.ToArray())
{
union.Put(val);
}
return(union);
}