ARICHMergerHist.h

/**************************************************************************
 * basf2 (Belle II Analysis Software Framework)                           *
 *                                                                        *
 * This file is licensed under LGPL-3.0, see LICENSE.md.                  *
 **************************************************************************/
 
#pragma once
 
#include <vector>
 
#include <TH2Poly.h>
#include <TH1.h>
#include <TLine.h>
 
namespace Belle2 {

  class ARICHMergerHist : public TH2Poly {
 
  public:
    ARICHMergerHist() = default;

    ARICHMergerHist(const char* name,
                    const char* title,
                    double globalRotationDeg = 0.0,
                    bool rightToLeftNumbering = true);

    void fillFromTH1(TH1* hist);

    void SetBinContentFromSN(unsigned mergerID, double value);

    void Draw(Option_t* option = "") override;
 
  protected:
    std::vector<int> m_merger2bin;       
    double m_globalRotationDeg = 0.0;    
    bool m_rightToLeft = true;           
    TLine m_lines[6];                    

    static void pol2xy(double r, double angDeg, double& x, double& y);

    ClassDefOverride(ARICHMergerHist, 1);
  };

} // namespace Belle2