tracknum[0]=tofsdigit->GetTrack(islot,0);
tracknum[1]=tofsdigit->GetTrack(islot,1);
tracknum[2]=tofsdigit->GetTrack(islot,2);
tracknum[0]=tofsdigit->GetTrack(islot,0);
tracknum[1]=tofsdigit->GetTrack(islot,1);
tracknum[2]=tofsdigit->GetTrack(islot,2);