INTEGER,ALLOCATABLE ::& cl(:,:) ! True and seen history class of track : ! 0 : from Vertex ! 1 : from decay of strange particle ! 2 : from decay of D+- ! 3 : from decay of D0 ! 4 : from decay of other charmed ! particle ! 5 : from decay of beauty particle ! 6 : from strange particle,& ! coming from D+- ! 7 : from strange particle,& ! coming from D0 ! 8 : from strange particle,& ! coming from other charmed ! particle ! 9 : from strange particle,& ! coming from beauty ! 10 : from decay of D+- coming ! from a beauty decay ! 11 : from decay of D0 coming ! from a beauty decay ! 12 : from decay of other charmed ! particle coming ! from a beauty decay ! 13 : from strange particle,& ! coming from D+-,& ! which in turn comes from ! a beauty decay. ! 14 : from strange particle,& ! coming from D0,& ! which in turn comes from ! a beauty decay. ! 15 : from strange particle,& ! coming from other charmed ! particle,& ! which in turn comes from ! a beauty decay. ! 16 : from tau-decay ! 17 : electron from gamma ! conversion ! 18 : electron after brems-strahlung. ! 19 : From long-lived particle ! decay (pi+-,K+-) ! 20 : From nuclear reinteraction ! in the detector ! 22 : Unknown. ! any of the above + 30 or + 60: ! For +30: The ultimate ancestor of the ! particle was a particle ! of a kind the user requested ! to save (or set a non-zero ! life time to); for +60 the ! ancestor for exotic (ie. pdg ! > 1000000, typically a SUSY ! particle) ! The seen class will normally be 0 for ! all particles. However, if ZAURST is ! called (directly, or by calling ZAVF1),& ! track-pairs compatible with the K0 or ! Lambda hypothesis will get seen class = 1 INTEGER,ALLOCATABLE ::& anc(:) ! Line of the parent of the track ! (0 if the particle is from the primary ! vertex, and not from a particle type that ! the user has selected to keep).
information-on-fate-of-particle