PsMap Node1 PsMap + ~PsMap() + Reset() + GetMap() + GetPsMap() - PsMap() Node2 std::map< int, CurrMap * > + keys Node2->Node1 -m_theMap Node3 CurrMap - m_nx - m_ny - m_xmin - m_xmax - m_dx - m_ymin - m_ymax - m_dy - m_gap - m_curr0 - m_curr1 - m_curr2 - m_norm + CurrMap() + ~CurrMap() + GetNx() + GetXmin() + GetXmax() + GetDx() + GetNy() + GetYmin() + GetYmax() + GetDy() + GetGap() + GetCurr0() + GetCurr1() + GetCurr2() + GetAll() - CurrMap() - operator=() Node3->Node2 +elements