HistogramHelpers.h

Go to the documentation of this file.

#ifndef HISTOGRAMHELPERS_H
#define HISTOGRAMHELPERS_H
 
 
#include "TF1.h"
#include "TH3.h"
#include "TH2.h"
#include "TH1.h"
#include "TFitResultPtr.h"
#include "TCanvas.h"
#include "TFile.h"
#include "TStyle.h"
 
using namespace std;
 
 
namespace HistogramHelpers {
    double GaussExpTails_f(double* x, double *par);
 
    double twoGaussExp_f(double* x, double *par);
 
    double twoGauss_f(double*x, double* par);
 
    int IterativeGaussFit(TH1* hist, double &mu, double &mu_err, double &sigma,
                          double &sigma_err, int m_PrintLevel = 0);
 
    TF1* IterativeGeneralFit(TH1* hist, double(*fcn)(double *, double *),
                             const std::vector<float>& initial,
                             const std::vector<float>& fitRange,
                             TFitResultPtr *fitr_p, int m_PrintLevel);
 
    void profileYwithIterativeGaussFit(TH2* hist, TH1* mu_graph, TH1* sigma_graph,
                                       int num_bins = 1, int m_PrintLevel = 0);
 
    void profileZwithIterativeGaussFit(TH3* hist, TH2* mu_graph, TH2* sigma_graph,
                                       int num_bins, TH2* mu_err_graph, TH2* sigma_err_graph);
 
    void   HistogramConditioning (TH1* hist, int m_PrintLevel =0);
 
    void OpenProjectionFile();
 
    void CloseProjectionFile();
 
    TFile* outFile_for_projections;
} 
namespace HistogramHelpers {…}
  
#endif