DQMHistComparitor.h

//+
// File : DQMHistComparitor.h
// Description :
//
// Author : Bjoern Spruck, Uni Mainz
// Date : yesterday
//-
 
#pragma once
 
// EPICS
#ifdef _BELLE2_EPICS
#include "cadef.h"
// #include "dbDefs.h"
// #include "epicsString.h"
// #include "cantProceed.h"
#endif
 
#include <dqm/analysis/modules/DQMHistAnalysis.h>
#include <TH1.h>
#include <TCanvas.h>
#include <TFile.h>
#include <TString.h>
 
namespace Belle2 {
  class DQMHistComparitorModule : public DQMHistAnalysisModule {
 
    typedef struct {
#ifdef _BELLE2_EPICS
      chid    mychid;
#endif
 
      bool epicsflag;
      TString histo1;
      TString histo2;
      TCanvas* canvas;
      float warning;
      float error;
      int min_entries;
    } CMPNODE;
 
    // Public functions
  public:
 
    DQMHistComparitorModule();
    ~DQMHistComparitorModule();
 
    TH1* find_histo_in_canvas(TString);
    void initialize() override final;
 
    void beginRun() override final;
    void event() override final;
    void endRun() override final;
    void terminate() override final;
 
    // Data members
  private:
    std::vector< std::vector<std::string>> m_histlist;
    std::vector<CMPNODE*> m_pnode;
    std::string m_refFileName;
    TFile* m_refFile = nullptr;
    bool m_color = true;
 
    TH1* GetHisto(TString histoname);
 
  };
} // end namespace Belle2