#if !defined (__CINT__) || defined (__MAKECINT__)

#include "TH1.h"
#include "TH2.h"
#include "TProfile.h"

#include <Stntuple/loop/TStnModule.hh>
#include <Stntuple/obj/TStnTrackBlock.hh>
#include <Stntuple/obj/TStnTriggerBlock.hh>

#endif

class TConversionFilterModule: public TStnModule {
public:

  struct Hist_t {
    TH2F*  fNSeg;
    TH1F*  fDeltaLamRS[2];
    TH1F*  fDeltaLamWS[2];
    TH1F*  fSeparationRS[2];
    TH1F*  fSeparationWS[2];
    TH1F*  fRConvRS[7];
    TH1F*  fRConvWS[7];
    TH1F*  fNCand[7];
    TH2F*  fYConvVsXConv;
  };

protected:
					// pointers to the data blocks used,
					// header block is always available via
					// TStnModule::GetHeaderBlock()
  TStnTrackBlock*   fTrackBlock;
  TStnTriggerBlock* fTriggerBlock;
					// histograms filled
  Hist_t            fHist;
					// cuts
  Double_t          fMaxSeparation;
  Double_t          fMaxDeltaLam;

public:
  TConversionFilterModule(const char* name ="ConversionFilter", 
			  const char* title="ConversionFilter");
  ~TConversionFilterModule();
					// ****** accessors

  Hist_t*            GetHist        () { return &fHist;        }
  TStnTrackBlock*    GetTrackBlock  () { return fTrackBlock; }
  TStnTriggerBlock*  GetTriggerBlock() { return fTriggerBlock; }

					// cut values

  Double_t           GetMaxSeparation() { return fMaxSeparation; }
  Double_t           GetMaxDeltaLam  () { return fMaxDeltaLam; }

					// ****** setters

  void  SetMaxSeparation(Double_t sep ) { fMaxSeparation = sep;  }
  void  SetMaxDeltaLam  (Double_t dlam) { fMaxDeltaLam   = dlam; }

					// ****** overloaded methods of 
					// TStnModule
  int     BeginJob();
  int     BeginRun();
  int     Event   (int ientry);
  int     EndJob  ();
					// ****** other methods
  void    BookHistograms();
  
  ClassDef(TConversionFilterModule,0)
};