Development for the next restripping

Suggested order of combinatorics

• Filter on HLT decision (Hlt2CharmHadD02hhXDst), and global event cut (< 180 long tracks)
• Select charged tracks (PT > 500, PID, Ghost, loose IP etc...)
• Make an imaginary K* -> hh vertex and cut on doca, chi2, FD, one daughter with large pT and IP (ala TrackAllL0)
• Hlt1 TOS requirement on K*
• pi0 selection (mass, PT)
• Make the D0
• Slow pion selection (PT > 300, etc...)
• Make the D*
• Hlt2 TOS requirement on D*
• DecayTreeFitter with pi0 constraint, and tighter mass and delta-mass cuts?