MTTmaxPatternRecognition.h

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/*
  Copyright (C) 2002-2017 CERN for the benefit of the ATLAS collaboration
*/
 
//   MTTmaxPattternRecognition.h
//   Header file for class VariableBinwidthHistogram
// (c) ATLAS Detector software
//
 
#ifndef MTTMAXPATTTERNRECOGNITION_H
#define MTTMAXPATTTERNRECOGNITION_H
 
// c - c++
#include "iostream"
 
// root
//#include "TH1.h"
class TH1F;
 
// this
#include "T0MTSettings.h"
#include "VariableBinwidthHistogram.h"
 
namespace MuonCalib {

 
    class MTTmaxPatternRecognition {
    public:
        //-------------------------constructors-----------------------------------------
        inline MTTmaxPatternRecognition() :
            m_settings(NULL),
            m_draw_debug_graph(false),
            m_background(0.),
            m_a(0.),
            m_b(0.),
            m_fit_min(0.),
            m_fit_max(0.),
            m_tmax_est(0.),
            m_t0(0.),
            m_error(false) {}
 
        //-------------------------public member functions------------------------------
        bool Initialize(TH1F *hist, double t0, const T0MTSettings *settings);

        inline double GetBackground() const { return m_background; }

        inline double GetA() const { return m_a; }

        inline double GetB() const { return m_b; }

        inline double GetEstimatedTMax() const { return m_tmax_est; }

        inline double GetFitRangeMin() const { return m_fit_min; }

        inline double GetFitRangeMax() const { return m_fit_max; }

        inline bool GetError() const { return m_error; }
 
    private:
        //------------------------private data members----------------------------------
        const T0MTSettingsTMax *m_settings;
        bool m_draw_debug_graph;

        double m_background;

        double m_a, m_b;

        double m_fit_min, m_fit_max;

        double m_tmax_est;

        VariableBinwidthHistogram m_vbh;

        double m_t0;

        bool m_error;
 
        //-----------------------private member functions-------------------------------
        bool estimate_background(TH1F *hist);

        bool estimate_height(TH1F *hist);
    };
 
}  // namespace MuonCalib
#endif