dqm_algorithms::TripleGaussCollFit Node1 dqm_algorithms::TripleGauss CollFit + TripleGaussCollFit() + ~TripleGaussCollFit() + execute() + printDescription() + clone() - fitSingle() Node2 Algorithm Node2->Node1 Node3 TF1 Node3->Node1 -m_gaus3_fn Node4 std::string Node4->Node1 -m_name Node5 std::basic_string< char > Node5->Node4