CaloRec::CaloCellPositionShift Node1 CaloRec::CaloCellPosition Shift + CaloCellPositionShift() + CaloCellPositionShift() + deltaX() + deltaY() + deltaZ() + set_deltaX() + set_deltaY() + set_deltaZ() + resize() + size() Node2 std::vector< float > + elements Node2->Node1 -m_deltaX -m_deltaY -m_deltaZ