ZBiHistos.h

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#ifndef ZBIHISTOS_H
#define ZBIHISTOS_H
 
#include "TFile.h"
#include "HistoManager.h"
#include "TGraph.h"
#include "TKey.h"
#include "TH1.h"
#include "TH1F.h"
#include "TF1.h"
#include "TCanvas.h"
#include "TFitResult.h"
#include "TFitResultPtr.h"
#include "TF1.h"
#include "TRandom3.h"
#include "MutableTTree.h"
#include <vector>
#include <fstream>
#include <string>
#include <math.h>
 
class ZBiHistos : public HistoManager{
 
    public:
        ZBiHistos();
        ~ZBiHistos();
 
        ZBiHistos(const std::string& inputName);
        virtual void Define3DHistos(){};
 
        virtual void Define2DHistos(){};
 
 
        void writeHistos(TFile* outF, std::string folder);
 
        void resetHistograms1d();
 
        void resetHistograms2d();
 
        void addHisto1d(std::string histoname, std::string xtitle, int nbinsX, float xmin, float xmax);
 
        void addHisto2d(std::string histoname, std::string xtitle, int nbinsX, float xmin, float xmax, std::string ytitle, int nbinsY, float ymin, float ymax);
 
        void set2DHistoYlabel(std::string histoName, int ybin, std::string ylabel);
 
        std::vector<double> defineImpactParameterCut(double alpha = 0.15);
 
        void defineZBiCutflowProcessorHistograms();
 
 
        void setDebug(bool value){debug_ = value;};
 
        double cutFractionOfSignalVariable(std::string cutvariable, bool isCutGreaterThan, double cutFraction, double initialIntegral);
 
        double integrateHistogram1D(std::string histoname);
 
        TF1* fitExponentialTail(std::string histogramName, double start_nevents);
 
        TF1* fitExponentialPlusConst(std::string histogramName, double starnt_nevents);
        TF1* fitExponentialPlusExp(std::string histogramName, double starnt_nevents);
        double fitZTail(std::string zVtxHistoname, double max_tail_events);
 
        double shosFitZTail(std::string cutname, double max_tail_events);
 
        TF1* getZTailFit(std::string cutname);
 
        void writeGraphs(TFile* outF, std::string folder);
 
    private:
        std::map<std::string, TGraph*> graphs_;
};
class ZBiHistos : public HistoManager {…};
 
#endif