PixelChargeInterpolationPlot.h

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/*
  Copyright (C) 2002-2026 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef PixelChargeInterpolationPlot_h
#define PixelChargeInterpolationPlot_h
 
#include "CxxUtils/checker_macros.h"
#include <string>
#include <vector>
class TH1F;
class TCanvas;
class TGaxis;
 
namespace PixelCalib{
 
class PixelChargeInterpolationParameters;
 
class PixelChargeInterpolationPlot{
 
public :
  PixelChargeInterpolationPlot(const PixelChargeInterpolationParameters &parameters, bool oneconst = false);
    virtual ~PixelChargeInterpolationPlot();
    void AddReference(const PixelChargeInterpolationParameters &parameters,
                          const std::string& title = "Reference", int color = 0,
                          const std::string& drawopt = "HIST"); 
    void Plot(const std::string& output);
    void Write();
    
private:
 
  PixelChargeInterpolationPlot(const PixelChargeInterpolationPlot &);
  PixelChargeInterpolationPlot &operator=(const PixelChargeInterpolationPlot&);
 
    // Histograms to be used
    std::vector < TH1F* > *m_histogramsX;
    std::vector < TH1F* > *m_histogramsY;
    std::vector < std::vector < TH1F* > > *m_RefHistosX;
    std::vector < std::vector < TH1F* > > *m_RefHistosY;
 
 
    // bins
    double* m_etabins;
    double* m_phibins;
    int m_netabins;
    int m_nphibins;
    static const int m_nlayers; // = 3;
    std::vector <std::string> *m_referenceDrawOpt;
    bool m_oneconst;
  inline static const std::string s_options{"P0same"};
  inline static const std::string s_direction{"phi"};
  inline static const std::string s_title{""};
    // utility methods!
    void PlotDirection(const std::string& filename, const std::string& direction = s_direction);
 
    void DrawOneHisto(TH1F *histo, const std::string& direction = s_direction,float maximum = 0);
    void DrawHistoMarkers(TH1F* histo, const std::string& options  = s_options,  int goodj = 0);
    void DrawLayerLegend(float xlegend, float ylegend);
    void DrawAxis(float y1, float y2, float x1, float x2, const std::string& direction = s_direction);
 
    std::vector < TH1F*> *HistogramsFromConstants(
            const PixelChargeInterpolationParameters &parameters,
            const std::string& direction = s_direction, int color = 1, const std::string& title = s_title);
};
 
}
#endif