StRoot: StFlowMaker/StFlowPicoEvent.h Source File

00001 
00002 // 
00003 // $Id: StFlowPicoEvent.h,v 1.15 2004/05/31 20:09:40 oldi Exp $
00004 //
00005 // Author: Sergei Voloshin and Raimond Snellings, March 2000
00006 //
00007 // Description:  A persistent Flow Pico DST
00008 // 
00010 
00011 #ifndef StFlowPicoEvent__h
00012 #define StFlowPicoEvent__h
00013 
00014 #include "TObject.h"
00015 #include "StFlowPicoTrack.h"
00016 
00017 class TClonesArray;
00018 //-----------------------------------------------------------
00019 
00020 class StFlowPicoEvent : public TObject {
00021   
00022  public:
00023 
00024                 StFlowPicoEvent();
00025   virtual       ~StFlowPicoEvent() { Clear(); }
00026   void          Clear(Option_t *option ="");
00027   void          AddTrack(StFlowPicoTrack* pFlowPicoTrack);
00028   TClonesArray* Tracks()     const { return fTracks; }
00029   Int_t         GetNtrack()  const { return mNtrack; }
00030 
00031   Int_t         Version()    const { return mVersion; }
00032   UInt_t        L0TriggerWord() const { return mL0TriggerWord; }
00033   UInt_t        OrigMult()   const { return mOrigMult; }
00034   UInt_t        UncorrNegMult() const { return mUncorrNegMult; }
00035   UInt_t        UncorrPosMult() const { return mUncorrPosMult; }
00036   UInt_t        MultEta()    const { return mMultEta; }
00037 
00038   UInt_t        Centrality() const { return mCentrality; }
00039   UInt_t        CalcCentrality(); 
00040   Float_t       VertexX()    const { return mVertexX; }
00041   Float_t       VertexY()    const { return mVertexY; }
00042   Float_t       VertexZ()    const { return mVertexZ; }
00043   Int_t         EventID()    const { return mEventID; }
00044   Int_t         RunID()      const { return mRunID; }
00045   Double_t      CenterOfMassEnergy() const { return mCenterOfMassEnergy; }
00046   Double_t      MagneticField() const { return mMagneticField; }
00047   Short_t       BeamMassNumberEast() const { return mBeamMassNumberEast; }
00048   Short_t       BeamMassNumberWest() const { return mBeamMassNumberWest; } 
00049   Float_t       CTB()        const { return mCTB; }
00050   Float_t       ZDCe()       const { return mZDCe; }
00051   Float_t       ZDCw()       const { return mZDCw; }
00052   Float_t       ZDCSMD(int eastwest,int verthori,int strip) const;
00053   
00054   void SetVersion(const Int_t ver)      { mVersion = ver; }
00055   void SetEventID(const Int_t id)       { mEventID = id; }
00056   void SetRunID(const Int_t id)         { mRunID = id; }
00057   void SetCenterOfMassEnergy(const Double_t cms) { mCenterOfMassEnergy = cms; }
00058   void SetMagneticField(const Double_t mf) { mMagneticField = mf; }
00059   void SetBeamMassNumberEast(const Short_t bme) { mBeamMassNumberEast = bme; }
00060   void SetBeamMassNumberWest(const Short_t bmw) { mBeamMassNumberWest = bmw; }
00061   void SetNtrack(const Int_t ntrk)      { mNtrack = ntrk; }
00062   void SetOrigMult(const UInt_t mult)   { mOrigMult = mult; }
00063   void SetL0TriggerWord(const UInt_t trigger) { mL0TriggerWord = trigger; }
00064   void SetUncorrNegMult(const UInt_t mult)   { mUncorrNegMult = mult; }
00065   void SetUncorrPosMult(const UInt_t mult)   { mUncorrPosMult = mult; }
00066   void SetMultEta(const UInt_t goodtracks) { mMultEta = goodtracks; }
00067   void SetCentrality(const UInt_t cent) { mCentrality = cent; }
00068   void SetVertexPos(const Float_t x, const Float_t y, const Float_t z) { 
00069     mVertexX=x; mVertexY=y; mVertexZ=z; }
00070   void SetCTB(const Float_t ctb)   {mCTB  = ctb; }
00071   void SetZDCe(const Float_t zdce) {mZDCe = zdce; }
00072   void SetZDCw(const Float_t zdcw) {mZDCw = zdcw; }
00073   void SetZDCSMD(int eastwest,int verthori,int strip,const Float_t zdcsmd);
00074 
00075  private:
00076 
00077   Int_t          mVersion;              // pico version
00078   Int_t          mNtrack;               // track number
00079   Int_t          mEventID;              // event ID
00080   Int_t          mRunID;                // run ID
00081   Double_t       mMagneticField;        // Magnetic Field 
00082   Double_t       mCenterOfMassEnergy;   // CMS Energy 
00083   Short_t        mBeamMassNumberEast;   // Mass Number of East Beam
00084   Short_t        mBeamMassNumberWest;   // Mass Number of West Beam
00085   UInt_t         mOrigMult;             // number of tracks
00086   UInt_t         mL0TriggerWord;        // L0 Trigger Word
00087   UInt_t         mUncorrNegMult;        // number of h-
00088   UInt_t         mUncorrPosMult;        // number of h+
00089   UInt_t         mMultEta;              // number of tracks with 
00090                                         // positive flag in 1.5 units of eta
00091   UInt_t         mCentrality;           // centrality bin
00092   Float_t        mVertexX;              // primary vertex position
00093   Float_t        mVertexY;              // primary vertex position
00094   Float_t        mVertexZ;              // primary vertex position
00095   Float_t        mCTB;                  // CTB value sum
00096   Float_t        mZDCe;                 // ZDC east
00097   Float_t        mZDCw;                 // ZDC west
00098   Float_t        mZDCSMD[2][2][8];      // ZDCSMD calibrated, diff. from MuDst. 
00099   
00100   TClonesArray*        fTracks;
00101   static TClonesArray* fgTracks;
00102   
00103   ClassDef(StFlowPicoEvent,5)
00104 };
00105 
00106 inline void StFlowPicoEvent::SetZDCSMD(int eastwest,int verthori,int strip,const Float_t zdcsmd) {mZDCSMD[eastwest][verthori][strip-1] = zdcsmd;}
00107 
00108 inline Float_t  StFlowPicoEvent::ZDCSMD(int eastwest,int verthori,int strip) const {return mZDCSMD[eastwest][verthori][strip-1];}
00109 
00110 
00111 #endif
00112 
00114 //
00115 // $Log: StFlowPicoEvent.h,v $
00116 // Revision 1.15  2004/05/31 20:09:40  oldi
00117 // PicoDst format changed (Version 7) to hold ZDC SMD information.
00118 // Trigger cut modified to comply with TriggerCollections.
00119 // Centrality definition for 62 GeV data introduced.
00120 // Minor bug fixes.
00121 //
00122 // Revision 1.14  2002/03/15 16:43:22  snelling
00123 // Added a method to recalculate the centrality in StFlowPicoEvent
00124 //
00125 // Revision 1.13  2002/02/05 07:19:38  snelling
00126 // Quick fix for problems with backward compatibility (changed ClassDef back)
00127 //
00128 // Revision 1.12  2002/02/01 23:06:59  snelling
00129 // Added entries for header information in flowPico (not everthing is available yet)
00130 //
00131 // Revision 1.11  2001/08/01 19:39:50  snelling
00132 // Added the trigger word
00133 //
00134 // Revision 1.10  2001/07/27 01:26:35  snelling
00135 // Added and changed variables for picoEvent. Changed trackCut class to StTrack
00136 //
00137 // Revision 1.9  2001/07/24 22:29:32  snelling
00138 // First attempt to get a standard root pico file again, added variables
00139 //
00140 // Revision 1.8  2001/05/22 20:17:54  posk
00141 // Now can do pseudorapidity subevents.
00142 //
00143 // Revision 1.7  2000/12/12 20:22:06  posk
00144 // Put log comments at end of files.
00145 // Deleted persistent StFlowEvent (old micro DST).
00146 //
00147 // Revision 1.6  2000/09/05 16:11:35  snelling
00148 // Added global DCA, electron and positron
00149 //
00150 // Revision 1.5  2000/08/31 18:58:25  posk
00151 // For picoDST, added version number, runID, and multEta for centrality.
00152 // Added centrality cut when reading picoDST.
00153 // Added pt and eta selections for particles corr. wrt event plane.
00154 //
00155 // Revision 1.4  2000/08/09 21:38:23  snelling
00156 // PID added
00157 //
00158 // Revision 1.3  2000/06/01 18:26:39  posk
00159 // Increased precision of Track integer data members.
00160 //
00161 // Revision 1.2  2000/05/26 21:29:32  posk
00162 // Protected Track data members from overflow.
00163 //
00164 // Revision 1.1  2000/05/23 20:09:50  voloshin
00165 // added StFlowPicoEvent, persistent FlowEvent as plain root TTree
00166 //
00167 // Revision 1.5  2000/05/16 20:59:34  posk
00168 // Voloshin's flowPicoevent.root added.
00169 //
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