SrcVertexFinder.h

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#ifndef SRCVERTEXFINDER_H
#define SRCVERTEXFINDER_H
 
#include "BmnEnums.h"
#include "BmnGemStripHit.h"
#include "BmnGemTrack.h"
#include "BmnGlobalTrack.h"
#include "BmnKalmanFilter.h"
#include "BmnVertex.h"
#include "FairField.h"
#include "FairRunAna.h"
#include "FairTask.h"
#include "TClonesArray.h"
#include "TMath.h"
#include "TString.h"
#include "TVector3.h"
 
#include <TStopwatch.h>
 
using namespace std;
 
class SrcVertexFinder : public FairTask
{
  public:
    // Constructors/Destructors ---------
    SrcVertexFinder() {};
    SrcVertexFinder(Int_t period, Bool_t isExp);
    virtual ~SrcVertexFinder();
 
    virtual InitStatus Init();
    virtual void Exec(Option_t* opt);
    virtual void Finish();
 
    void FindVertexAnalitically(vector<BmnTrack>& lTracks, vector<BmnTrack>& rTracks);
    void FindVertexByVirtualPlanes(vector<BmnTrack>& lTracks, vector<BmnTrack>& rTracks);
    Float_t FindVZByVirtualPlanes(Float_t z_0, Float_t range, vector<BmnTrack> tracks, Float_t& minDist);
    void CreateArmCandidates(vector<BmnTrack>& lTracks, vector<BmnTrack>& rTracks);
 
  private:
    Double_t CalcMeanDist(vector<Double_t> x, vector<Double_t> y);
 
    Int_t fEventNo;    // event counter
    Int_t fPeriodId;   // event counter
 
    // in branches
    TClonesArray* fGlobalTracksArray;   //!
    TClonesArray* fGemHitsArray;        //!
    TClonesArray* fTof400HitsArray;     //!
    TClonesArray* fMwpcTracksArray;     //!
    // out branches
    TClonesArray* fVertexArray;      //!
    TClonesArray* fArmTracksArray;   //!
 
    Double_t fTime;
 
    Bool_t fisExp;
    FairField* fField;          //!
    BmnKalmanFilter* fKalman;   //!
 
    ClassDef(SrcVertexFinder, 1);
};
 
#endif /* SRCVERTEXFINDER_H */