/// <summary>
/// Sets interval manager of chain.
/// </summary>
/// <param name="manager">
/// The manager.
/// </param>
public void SetIntervalManager(CongenericIntervalsManager manager)
{
intervalsManager = manager;
}
/// <summary>
/// Sets item in provided position.
/// </summary>
/// <param name="index">
/// The index.
/// </param>
public void Set(int index)
{
if (index >= length || index < 0)
{
throw new ArgumentOutOfRangeException("Index of added element is out of bounds (index = " + index + ", chain length = " + length + ").");
}
intervalsManager = null;
if (!positions.Contains(index))
{
positions.Add(index);
positions = positions.OrderBy(b => b).ToList();
}
}
/// <summary>
/// Removes element from given position.
/// Also clears interval manager of chain.
/// </summary>
/// <param name="index">
/// Index of position.
/// </param>
public override void RemoveAt(int index)
{
intervalsManager = null;
positions.Remove(index);
}
/// <summary>
/// Returns clone of intervals array including interval of given link.
/// </summary>
/// <param name="link">
/// The link.
/// </param>
/// <returns>
/// The <see cref="T:List{int}"/>.
/// </returns>
public int[] GetIntervals(Link link)
{
if (intervalsManager == null)
{
intervalsManager = positions.Count != 0 ? (ICongenericIntervalsManager)new CongenericIntervalsManager(this) : new NullCongenericIntervalsManager();
}
return intervalsManager.GetIntervals(link);
}
/// <summary>
/// Deletes given position.
/// Clears element from position if any.
/// Reduces chain length by 1.
/// The delete at.
/// </summary>
/// <param name="index">
/// The index of position.
/// </param>
public override void DeleteAt(int index)
{
intervalsManager = null;
length--;
if (positions.Contains(index))
{
positions.Remove(index);
}
for (int i = 0; i < positions.Count; i++)
{
if (index < positions[i])
{
positions[i]--;
}
}
}
/// <summary>
/// Deletes chain (building and alphabet) and creates new empty chain with given length.
/// Saves old element (alphabet) of chain.
/// </summary>
/// <param name="newLength">
/// New chain length.
/// </param>
/// <exception cref="ArgumentException">
/// Thrown if new length is less than 0.
/// </exception>
public override void ClearAndSetNewLength(int newLength)
{
if (newLength < 0)
{
throw new ArgumentException("Chain length shouldn't be less than 0.");
}
intervalsManager = null;
length = newLength;
positions = new List<int>();
}
