/// <summary>
/// Returns intersection of two sets.
/// </summary>
/// <remarks>Intersection contains elements present in both sets.</remarks>
public static Set Intersection(Set a, Set b)
{
a.CheckComparer(b);
Set result = new Set(a.Comparer);
SetOp.Inersection(a, b, a.Comparer, new Inserter(result));
return(result);
}
/// <summary>
/// Returns symmetric difference of two sets.
/// </summary>
/// <remarks>
/// Symmetric difference contains elements present in one of the sets, but not in both
/// </remarks>
public static Set SymmetricDifference(Set a, Set b)
{
a.CheckComparer(b);
Set result = new Set(a.Comparer);
SetOp.SymmetricDifference(a, b, a.Comparer, new Inserter(result));
return(result);
}