StRoot: StHbtMaker/Infrastructure/StHbtTTreeV0.h Source File

00001 /***********************************************************************
00002  *
00003  * $Id: StHbtTTreeV0.h,v 1.0 1999/09/07
00004  *
00005  * Authors: Frank Laue, BNL, laue@bnl.gov
00006  *
00007  ***********************************************************************/
00008 
00009 #ifndef StHbtTTreeV0_h
00010 #define StHbtTTreeV0_h
00011 
00012 #include "TObject.h"
00013 #include "StHbtMaker/Infrastructure/StHbtTypes.hh"
00014 #include "StarClassLibrary/StThreeVectorF.hh"
00015 
00016 class StHbtEvent;
00017 class StHbtV0;
00018 
00019 //----------------------------------------------------------------------------
00020 //----------------------------------------------------------------------------
00021 //----------------------------------------------------------------------------
00022 class StHbtTTreeV0 : public TObject  {
00023 public:
00024   StHbtTTreeV0(){/* no-op */}
00025   StHbtTTreeV0(const StHbtEvent*, const StHbtV0* ); // copy constructor
00026   virtual ~StHbtTTreeV0(){/* no-op */}
00027 
00028   friend class StHbtTTreeReader;
00029   friend class StHbtV0;
00030 protected:
00031   float mDecayLengthV0;
00032   float mDecayVertexV0X;
00033   float mDecayVertexV0Y;
00034   float mDecayVertexV0Z;
00035   float mDcaV0Daughters;
00036   float mDcaV0ToPrimVertex;
00037   float mDcaPosToPrimVertex;
00038   float mDcaNegToPrimVertex;
00039   float mMomPosX;
00040   float mMomPosY;
00041   float mMomPosZ;
00042   float mMomNegX;
00043   float mMomNegY;
00044   float mMomNegZ;
00045   unsigned short  mKeyPos;
00046   unsigned short  mKeyNeg;
00047   unsigned int mTrackTopologyMapPos[2];
00048   unsigned int mTrackTopologyMapNeg[2];
00049   float mChi2V0;
00050   float mClV0;
00051   float mChi2Pos;
00052   float mClPos;
00053   float mChi2Neg;
00054   float mClNeg;
00055   float mDedxPos;
00056   float mErrDedxPos;//Gael 04Fev2002
00057   float mLenDedxPos;//Gael 04Fev2002
00058   float mDedxNeg;
00059   float mErrDedxNeg;//Gael 04Fev2002
00060   float mLenDedxNeg;//Gael 04Fev2002
00061 
00062   unsigned short mNumDedxPos;
00063   unsigned short mNumDedxNeg;
00064   unsigned short mTpcHitsPos;
00065   unsigned short mTpcHitsNeg;
00066   ClassDef(StHbtTTreeV0,3)
00067 };
00068 
00069 #endif
00070 
00071 /***********************************************************************
00072  *
00073  * $Log: StHbtTTreeV0.h,v $
00074  * Revision 1.3  2002/02/09 19:25:36  laue
00075  * updates (dedx length)
00076  *
00077  * Revision 1.2  2001/09/05 20:41:43  laue
00078  * Updates of the hbtMuDstTree microDSTs
00079  *
00080  * Revision 1.1  2001/06/21 19:15:47  laue
00081  * Modified fiels:
00082  *   CTH.hh : new constructor added
00083  *   StHbtEvent, StHbtKink, StHbtTrack : constructors from the persistent
00084  *                                   (TTree) classes added
00085  *   StHbtLikeSignAnalysis : minor changes, for debugging
00086  *   StHbtTypes: split into different files
00087  * Added files: for the new TTree muDst's
00088  *   StExceptions.cxx StExceptions.hh StHbtEnumeration.hh
00089  *   StHbtHelix.hh StHbtHisto.hh StHbtString.hh StHbtTFile.hh
00090  *   StHbtTTreeEvent.cxx StHbtTTreeEvent.h StHbtTTreeKink.cxx
00091  *   StHbtTTreeKink.h StHbtTTreeTrack.cxx StHbtTTreeTrack.h
00092  *   StHbtTTreeV0.cxx StHbtTTreeV0.h StHbtVector.hh
00093  *
00094  *
00095  ***********************************************************************/