CbmQaEff.h

Go to the documentation of this file.

/* Copyright (C) 2023 GSI Helmholtzzentrum fuer Schwerionenforschung, Darmstadt
   SPDX-License-Identifier: GPL-3.0-only
   Authors: Sergei Zharko [committer] */
 
 
 
#ifndef CbmQaEff_h
#define CbmQaEff_h 1
 
#include "CbmQaCanvas.h"
#include "Logger.h"
#include "TEfficiency.h"
#include "TFitResultPtr.h"
#include "TGraphAsymmErrors.h"
#include "TH2.h"
#include "TPaveStats.h"
#include "TPaveText.h"
#include "TStyle.h"
#include "TVirtualPad.h"
 
#include <tuple>
 
class CbmQaEff : public TEfficiency {
 public:
  static constexpr int kMarkerStyle = 20;
 
  CbmQaEff();
 
  CbmQaEff(const CbmQaEff& other);
 
  template<typename... Args>
  CbmQaEff(Args... args);
 
  ~CbmQaEff() = default;
 
  template<typename... Args>
  TFitResultPtr Fit(Args... args)
  {
    return TEfficiency::Fit(args...);
  }
 
  void Paint(Option_t* opt)
  {
    TEfficiency::Paint(opt);
    SetStats();
    if (fpStats) {
      fpStats->Draw();
    }
  }
 
  void Draw(Option_t* opt = "")
  {
    if (GetDimension() == 1) {
      this->SetMarkerStyle(kMarkerStyle);
    }
    TEfficiency::Draw(opt);
  }
 
  CbmQaEff* DrawCopy(Option_t* opt, const char* postfix = "_copy") const;
 
  CbmQaEff* Integral(double lo, double hi);
 
  std::tuple<double, double, double> GetTotalEfficiency() const;
 
  void SetStats();
 
  ClassDef(CbmQaEff, 1);
 
 private:
  TPaveText* fpStats = nullptr;  
 
  // Functions of the base class, using which can produce inconsistent results
  using TEfficiency::SetBetaBinParameters;
};
 
// **********************************************************
// **     Template and inline functions implementation     **
// **********************************************************
 
// ---------------------------------------------------------------------------------------------------------------------
//
template<typename... Args>
CbmQaEff::CbmQaEff(Args... args) : TEfficiency(args...)
{
}
 
#endif  // CbmQaEff_h