Usage

You just need to call a subroutine

   CALL CMBTRK(IRET)

then you get three new banks

   Production:Combined_Gamma_Track
   Production:Combined_Lepton_Track
   Production:Combined_Hadron_Track.

Each element of these three banks corresponds to a particle entry which has the same format as follows:

        RDATA(    1) = EX
             (    2) = EY
             (    3) = EZ
             (    4) = E
             (    5) = ECL if electrons, unused otherwise
             (    6) = EMC cluster # if electrons, unused otherwise
             (    9) = ICHG
             (   10) = ITYP
             (   11) = ISRC
             (   12) = # used CDC tracks
             (13-->) = CDC track serial number

where

       ITYP =  1 : pure gamma
            =  2 : gamma in mixed EMC cluster
            =  3 : pure neutral hadron
            =  4 : hadron in mixed HDC cluster
            =  5 : pure charged hadron
            =  6 : unmatched track
            = 11 : electron candidate
            = 13 : muon candidate
       ISRC = 100*IHDC + 10*IEMC + ICDC.

For instance 101 means the 4-vector was calculated from HDC and CDC information.