/data/refman/pasoursint/CMSSW_4_4_5_patch3/src/CalibMuon/DTCalibration/interface/DTTimeBoxFitter.h

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#ifndef CalibMuon_DTTimeBoxFitter_H
#define CalibMuon_DTTimeBoxFitter_H

#include <utility>


class TH1F;
class TFile;
#include "TString.h"

class DTTimeBoxFitter {
public:
  DTTimeBoxFitter(const TString& debugFileName = TString(""));

  virtual ~DTTimeBoxFitter();

  // Operations

  std::pair<double, double> fitTimeBox(TH1F *hTimeBox);

  
  void getFitSeeds(TH1F *hTBox, double& mean, double& sigma, double& tBoxMax, double& xFitMin,
                   double& xFitMax);

  void getInteractiveFitSeeds(TH1F *hTBox, double& mean, double& sigma, double& tBoxMax,
                              double& xFitMin, double& xFitMax);


  void setVerbosity(unsigned int lvl) {
    theVerbosityLevel = lvl;
  }

  void setInteractiveFit(bool isInteractive) {
    interactiveFit = isInteractive;
  }

  void setRebinning(int reb) {
    rebin = reb;
  }

  void setFitSigma(double sigma) {
    theSigma = sigma;
  }

protected:

private:

  TFile *hDebugFile;

  unsigned int theVerbosityLevel;
  bool interactiveFit;
  int rebin;
  double theSigma;

};

// Define the integral of the gaussian to be used in the fit
double intGauss(double *x, double *par);

#endif