/// <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);
}
/// <summary>
/// Parse a SET of T from the string <paramref name="s"/>
/// </summary>
/// <param name="s">The string to parse</param>
/// <returns>The parsed set</returns>
internal static SET <T> FromString(string s)
{
string[] values = s.Split(' ');
SET <T> retVal = new SET <T>((Comparison <T>)((a, b) => a.Equals(b) ? 0 : -1));
foreach (string value in values)
{
retVal.Add((T)Util.FromWireFormat(value, typeof(T)));
}
return(retVal);
}
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);
}
/// <summary>
/// Return a new DSET with all the contents of this DSET except the element specified
/// </summary>
public SET <T> Except(T element)
{
SET <T> retVal = new SET <T>();
foreach (T item in this)
{
if (Comparator(item, element) != 0)
{
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>
/// Creates a set from a bound IVL
/// </summary>
/// <remarks>This function will call <see cref="F:FillInDetails"/> prior to construction of the set as it
/// needs to ensure that low and high bounds are known</remarks>
/// <exception cref="T:System.InvalidOperationException">When <typeparamref name="T"/> does not implement <see cref="T:MARC.Everest.DataTypes.Interfaces.IOrderedDataType{T}"/></exception>
public SET <T> ToSet()
{
var lh = this.ToBoundIVL();
if (lh.Low is IOrderedDataType <T> && lh.Low is IComparable <T> )
{
SET <T> retVal = new SET <T>(10);
var current = lh.Low as IOrderedDataType <T>;
while ((current as IComparable <T>).CompareTo(lh.High) <= (lh.HighClosed == true ? 0 : -1))
{
retVal.Add((T)current);
current = current.NextValue() as IOrderedDataType <T>;
}
return(retVal);
}
else
{
throw new InvalidOperationException(String.Format(EverestFrameworkContext.CurrentCulture, "Cannot enumerate '{0}' to construct the resultant set", typeof(T).FullName));
}
}