IJetsMatcher Node1 IJetsMatcher + ~IJetsMatcher() + match() + valid() + msg() + toString() Node2 FastReductionMatcher - m_conditions - m_conditionFilters - m_conditionFilterInds - m_tree - m_minNjets - m_validState - m_msg + FastReductionMatcher() + match() + toString() + valid() + msg() Node1->Node2