Rec::NewVrtSecInclusiveTool::Vrt2Tr Node1 Rec::NewVrtSecInclusiveTool ::Vrt2Tr + fitVertex + momentum + chi2 Node2 std::vector< std::vector < double > > + elements Node2->Node1 +trkAtVrt Node3 long Node3->Node1 +vertexCharge Node4 std::vector< double > + elements Node4->Node1 +errorMatrix +chi2PerTrk