/// <summary>
/// Copy constructor.
/// </summary>
/// <param name="from">The boundary object to copy from.</param>
public AbstractPhysicalBoundaries(AbstractPhysicalBoundaries from)
{
_numberOfItems = from._numberOfItems;
}
/// <summary>
/// Copy constructor.
/// </summary>
/// <param name="from">The boundary object to copy from.</param>
public AbstractPhysicalBoundaries(AbstractPhysicalBoundaries from)
{
_numberOfItems = from._numberOfItems;
}