public SET <T> Intersection(SET <T> otherset)
{
SET <T> retVal = new SET <T>(this.Comparator);
foreach (T item in this)
{
if (otherset.Contains(item))
{
retVal.Add(item);
}
}
return(retVal);
}
public SET <T> Except(SET <T> otherset)
{
SET <T> retVal = new SET <T>();
foreach (T item in this)
{
if (!otherset.Contains(item))
{
retVal.Add(item);
}
}
return(retVal);
}
/// <summary>
/// Create a union of this set and another set
/// </summary>
public SET <T> Union(T element)
{
SET <T> retVal = new SET <T>();
foreach (T item in this)
{
retVal.Add(item);
}
if (!retVal.Contains(element))
{
retVal.Add(element);
}
return(retVal);
}
public SET <T> Union(SET <T> otherset)
{
SET <T> retVal = new SET <T>();
foreach (T item in this)
{
retVal.Add(item);
}
foreach (T item in otherset)
{
if (!retVal.Contains(item))
{
retVal.Add(item);
}
}
return(retVal);
}