public PresenceState(PresenceState gualState)
{
this._start = gualState._start;
this._end = gualState._end;
this._pos = gualState._pos;
}
public PresenceState(GetsUpAndLeavesPosition pos, DateTime start, DateTime end)
{
this._start = start;
this._end = end;
this._pos = pos;
}