DQMHistSnapshots.h

//+
// File : DQMHistSnapshots.h
// Description :
//
// Author : Boqun Wang, U. of Cincinnati
// 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 <time.h>
 
namespace Belle2 {
  class DQMHistSnapshotsModule : public DQMHistAnalysisModule {
 
    typedef struct {
      TH1* histo;
      TCanvas* canvas;
      int stale;
    } SSNODE;
 
    // Public functions
  public:
 
    DQMHistSnapshotsModule();
    virtual ~DQMHistSnapshotsModule();
 
    virtual void initialize() override;
 
    virtual void beginRun() override;
    virtual void event() override;
    virtual void endRun() override;
    virtual void terminate() override;
    SSNODE* find_snapshot(TString a);
    TCanvas* find_canvas(TString s);
 
    // Data members
  private:
    std::vector<SSNODE*> m_ssnode;
    int m_check_interval;
    time_t m_last_check = 0;
 
  };
} // end namespace Belle2