/// <summary>
/// Хранение разъема для грани в "встроенных" связанном списке
/// </summary>
public void DepositConnector(FaceConnector connector)
{
if (ConnectorStack == null)
{
connector.Next = null;
ConnectorStack = connector;
}
else
{
connector.Next = ConnectorStack;
ConnectorStack = connector;
}
}
/// <summary>
/// Получить неиспользуемые разъем для грани. Если ни один не доступен, создать его.
/// </summary>
public FaceConnector GetConnector()
{
if (ConnectorStack == null)
{
return(new FaceConnector(Dimension));
}
var ret = ConnectorStack;
ConnectorStack = ConnectorStack.Next;
ret.Next = null;
return(ret);
}
/// <summary>
/// Добавляет грань в список
/// </summary>
public void Add(FaceConnector element)
{
if (last != null)
{
last.Next = element;
}
element.Previous = last;
last = element;
if (first == null)
{
first = element;
}
}
/// <summary>
/// Удаляет элемент из списка
/// </summary>
public void Remove(FaceConnector connector)
{
if (connector.Previous != null)
{
connector.Previous.Next = connector.Next;
}
else if (connector.Previous == null)
{
first = connector.Next;
}
if (connector.Next != null)
{
connector.Next.Previous = connector.Previous;
}
else if (connector.Next == null)
{
last = connector.Previous;
}
connector.Next = null;
connector.Previous = null;
}
/// <summary>
/// Добавляет элемент в начало
/// </summary>
void AddFirst(FaceConnector connector)
{
first.Previous = connector;
connector.Next = first;
first = connector;
}
