my_star/StRoot/StFemtoDstMaker/StO97FemtoDstMaker.h

//
//  The version of the class should be changed every time
//  when any changes in the codes are done
//  Grigory Nigmatkulov: 2016/12/15
//
#ifndef STO97FEMTODSTMAKER_H
#define STO97FEMTODSTMAKER_H

#include "StMaker.h"
#include "StThreeVector.hh"
#include "StThreeVectorF.hh"
#include "StPhysicalHelixD.hh"
#include "StRefMultCorr/StRefMultCorr.h"

#include "StFemtoEvent.h"
#include "StFemtoTrack.h"

#include "StMuDSTMaker/COMMON/StMuDstMaker.h"
#include "StMuDSTMaker/COMMON/StMuDst.h"
#include "StMuDSTMaker/COMMON/StMuEvent.h"
#include "StMuDSTMaker/COMMON/StMuTrack.h"
#include "StMuDSTMaker/COMMON/StMuPrimaryVertex.h"
#include "StMuDSTMaker/COMMON/StMuBTofPidTraits.h"
#include "StMuDSTMaker/COMMON/StMuBTofHit.h"

#include <TString.h>
#include <TFile.h>
#include <TLorentzVector.h>
#include <TTree.h>
#include <TH1.h>
#include <TH2.h>
#include <TVectorT.h>
#include <TMatrixTLazy.h>
#include <TMatrixDSymEigen.h>
#include "TDatabasePDG.h"
#include "TRandom3.h"

#include <vector>
#include <iostream>

using namespace std;


//
// Predefinisions
//
class StFemtoEvent;
class StFemtoTrack;

class StMuDst;
class StMuDstMaker;
class StMuEvent;
class StMuTrack;

class StO97FemtoDstMaker : public StMaker {
 public:

  StO97FemtoDstMaker(const Char_t *iFileName,
                     const Char_t *oFileName);
  ~StO97FemtoDstMaker();

  void  Clear(Option_t *option = "") { StMaker::Clear(option); }
  Int_t Init();
  Int_t Make();
  Int_t Finish();

  Bool_t IsStop() { return mStop; }
  void SetCompressionlevel(Int_t comp);

  //
  // Setters
  //
  // event
  void SetSphericityCut(float ptCut) { mPtCut = ptCut; }
  // track
  void SetParticleMomentum(const Float_t& lo, const Float_t& hi) { mTrackMomentum[0]=lo; mTrackMomentum[1]=hi; }
  void SetTrackDca(const Float_t& lo, const Float_t& hi)  { mTrackDca[0]=lo; mTrackDca[1]=hi; }
  void SetTrackEta(const Float_t& lo, const Float_t& hi)  { mTrackEta[0]=lo; mTrackEta[1]=hi; }

 private:
  const Char_t *mOutFileName;
  const Char_t *mInFileName;
  TFile        *mOutFile;
  FILE         *mInFile;
  TTree        *mTree;
  Int_t         mCompression;
  TRandom3     *mRandy;
  TDatabasePDG *mDb;

  //
  // Reference Multiplicity
  //
  int mRefMult;
  int mRefMult2;
  int mRefMultPos;
  int mRefMult2Pos;

  //
  // Sphericity
  //
  TMatrixTSym<double>  *mMatrix;        // transverse sphericity matrix
  float                 mPtCut;
  float                 mSphericity;

  //
  // Single-particle cuts
  //
  Float_t  mTrackMomentum[2];
  Float_t  mTrackDca[2];
  Float_t  mTrackEta[2];

  Bool_t mStop;
  Int_t  mNBytes;
  Int_t  mNEvents;
  Int_t  mNTracks;
  char   mBuf[128]; // buffer for general read purposes

  StFemtoEvent *mEvent;

  Bool_t ReadEvent();
  Bool_t ReadTracks();

  Double_t dedxMean(Double_t mass, Double_t momentum);
  void TopologyMap(unsigned int *tmap1, unsigned int *tmap2, float ptot);

  ClassDef(StO97FemtoDstMaker, 1)
};

#endif