PreXtCalib.h

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#ifndef PREXTCALIB_H
#define PREXTCALIB_H
 
#include "CalibBase.h"
 
#include "TFile.h"
#include "TGraph.h"
#include "TH1F.h"
#include "TH2F.h"
#include "TObjArray.h"
 
class PreXtCalib : public CalibBase {
public:
  PreXtCalib();
  ~PreXtCalib();
  void init( TObjArray* hlist, MdcCosGeom* pGeom );
  void mergeHist( TFile* fhist );
  void calib( MdcCalibConst* calconst, TObjArray* newXtList, TObjArray* r2tList );
 
private:
  void            renameHist();
  static Double_t xtfun( Double_t* x, Double_t* par );
 
  static const int NPreXtBin = 40;
 
  MdcCosGeom* m_pGeom;
  TFolder*    m_fdPreXt;
  TFolder*    m_fdNhit;
  TGraph*     m_grXt[NLAYER];
  TH2F*       m_haxis;
  TH1F*       m_htrec[NLAYER];
  TH1F*       m_nhitBin[NLAYER];
  TH1F*       m_nhitTot;
 
  double m_tbin[NPreXtBin];
};
 
#endif /* PREXTCALIB_H */