/// <summary>
/// Lookup a point by its id.
/// </summary>
/// <returns>The point whose id matches the given id, or null.</returns>
/// <param name="id">UniqueId of a HilbertPoint.</param>
public HilbertPoint FindById(int id)
{
HilbertPoint p = null;
IdsToPoints.TryGetValue(id, out p);
return(p);
}
/// <summary>
/// Lookup a point by its id.
/// </summary>
/// <returns>The point whose id matches the given id, or null.</returns>
/// <param name="id">UniqueId of a point.</param>
public UnsignedPoint FindById(int id)
{
UnsignedPoint p = null;
IdsToPoints.TryGetValue(id, out p);
return(p);
}