onlinemonitor/epicsmonitor/TEpicsProc.h (r4864/r3548)

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#ifndef TEPICSPROC_H
#define TEPICSPROC_H

#include "TEpicsEvent.h"
#include "TEpicsParam.h"
#include "TGo4Picture.h"
#include "TH1.h"
#include "TH2.h"
#include "TGraph.h"
#include "TLatex.h"
#include "TCBMBeamtimeProc.h"

#include <vector>
#include <string>

class TGo4EventElement;
class TGo4MbsSubEvent;

class TEpicsProc : public TCBMBeamtimeProc {

friend class TCBMBeamtimeProc; 

   public:
     
      TEpicsProc();
      TEpicsProc(const char* name);
      virtual ~TEpicsProc();

      virtual void InitEvent(TGo4EventElement*);

      /* This will fill output event*/
      virtual void ProcessSubevent(TGo4MbsSubEvent* subevt);

      /* This will update displays*/
      virtual void FinalizeEvent();

   protected:

      struct VariableHist {
         TH1*    fTrend;
         TH1*    fStat;
         TGraph* fGraph;
         VariableHist() : fTrend(0), fStat(0), fGraph(0) {}
         bool Empty() const { return fGraph==0; }
         bool IsName(const std::string& name) const { return fGraph ? name==fGraph->GetName() : false; }
      };

      VariableHist* CreateHist(const char* varname);

      void UpdateHist(VariableHist* hst, double val, const char* varname);

      void UpdateTrending(TH1* histo, Double_t val, time_t time);

      void  IncTrending( TH1 * histo, Double_t value, bool forwards );

      void UpdateTimeGraph(TGraph* gr, Double_t value, time_t time);

      TGraph* MakeTimeGraph(const TString& name, const TString& dir);

      VariableHist* FindVariable(const char* name);

      TEpicsParam * fPar;                          
      TEpicsEvent * fOutputEvent;                  
      
      std::vector<VariableHist> all_hists;           

      ClassDef(TEpicsProc,2)
};

#endif //TUNPACKPROCESSOR_H