/// <summary>
/// Copy constructor
/// </summary>
/// <param name="that">eObject to copy</param>
public eObject(eObject that)
: this(that.cid, that.side, that.type, that.x1, that.x2, that.y1, that.y2, that.data)
{
}
public void addObject(eObject obj)
{
_eObjectList.Add(obj);
}