DQMHistAnalysisRootFitExample.h

//+
// File : DQMHistAnalysisRooFitExample.h
// Description : An example module for DQM histogram analysis
//
// Author : B. Spruck
// Date : 25 - Mar - 2017
// based on wrok from Tomoyuki Konno, Tokyo Metropolitan Univerisity
//-
 
#pragma once
 
#ifdef _BELLE2_EPICS
// EPICS
#include "cadef.h"
#endif
 
#include <dqm/analysis/modules/DQMHistAnalysis.h>
 
#include <TCanvas.h>
#include <RooWorkspace.h>
#include <RooDataHist.h>
#include <RooPlot.h>
#include <RooFitResult.h>
#include <RooAbsPdf.h>
 
namespace Belle2 {
  class DQMHistAnalysisRooFitExampleModule : public DQMHistAnalysisModule {
 
    // Public functions
  public:
 
    DQMHistAnalysisRooFitExampleModule();
    ~DQMHistAnalysisRooFitExampleModule();
  private:
 
    void initialize(void) override final;
 
    void beginRun(void) override final;
    void event(void) override final;
    void endRun(void) override final;
    void terminate(void) override final;
 
    // Data member
    RooWorkspace* w = nullptr;
    RooRealVar* x = nullptr;
    RooDataHist* data = nullptr;
    RooPlot* plot = nullptr;
    RooFitResult* r = nullptr;
    RooAbsPdf* model = nullptr;
 
 
    TCanvas* m_c0 = nullptr;
 
#ifdef _BELLE2_EPICS
    chid  mychid;
#endif
  };
} // end namespace Belle2