#ifndef TFgdTrackSandMuonControlSample_h
#define TFgdTrackSandMuonControlSample_h

#include "TGraph.h"
#include "TH1F.h"
#include <IControlSampleBase.hxx>
#include <IRawBeamDataSingleton.hxx>

// Class to select events based on FGD tracks.  Selection criteria is
// that there must be one (and only one) iso-recon reconstructed track 
// in each FGD (using all FGD hits).
class IFgdTrackSandMuonControlSample : public IControlSampleBase {
 public:
  IFgdTrackSandMuonControlSample();
  ~IFgdTrackSandMuonControlSample(){}

private:
  
  bool IsEventSelectedInternal(COMET::ICOMETEvent& event) ;
  void InitHistograms();

  Double_t fTotPOT;
  Double_t fPrevPOT;
  Int_t    fNSelected;

  TGraph* gEventsPOT;
  TH1F *hNFgd1Tracks, *hNFgd2Tracks;
  TH1F *hNTpc1Tracks, *hNTpc2Tracks, *hNTpc3Tracks;
  TH1F* hPOTDiff;


};

#endif