AlgCalDetPID.h

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// $Id: AlgCalDetPID.h,v 1.3 2003/11/18 22:20:47 vahle Exp $
//
// AlgCalDetPID.h
//
// AlgCalDetPID is a concrete algorithm class.
//
// Author:  Mike Kordosky 

#ifndef ALGCALDETPID_H
#define ALGCALDETPID_H
#include "TH1.h"
#include "TFile.h"
#include "Algorithm/AlgBase.h"
#include "CandDigit/CandDigitListHandle.h"
#include "CalDetSI/CandCalDetSIHandle.h"

class AlgCalDetPID : public AlgBase
{

public:
   AlgCalDetPID();
   virtual ~AlgCalDetPID();
   virtual void RunAlg(AlgConfig &ac, CandHandle &ch, CandContext &cx);
   virtual void Trace(const char *c) const;
private:
     bool HitTimeAnal(const CandDigitListHandle *cdlh, 
                      Double_t toftime, 
                      Float_t lowwin, Float_t highwin,
                      Int_t& nbefore, Int_t& nafter,
                      Int_t& nout, Int_t& nin, Float_t &chi2) const;
     bool IsAnOverlap(AlgConfig &ac,
                      Int_t nbefore, Int_t nafter,
                      Int_t nout, Int_t nin);
     bool CERInTimeWin(AlgConfig& ac,
                       const CandCalDetSIHandle* csih,
                       Double_t abstime, Double_t toftime,
                       Float_t win0low, Float_t win0high,
                       Float_t win1low, Float_t win1high,
                       Float_t win2low, Float_t win2high,
                       bool& cer0, bool& cer1, bool& cer2);
     Float_t OverlapLikelihood(TH1F *ehfar, TH1F *ehnear) const;
                           
     Bool_t fFirstEvent;
     Int_t fNAllowedBefore;
     Int_t fNAllowedAfter;
     Int_t fNAllowedOut;
     Int_t fNRequiredIn;
     Int_t fTimeFileNum;
     TFile *fTimeFile;
     TH1F *fThist[2];

ClassDef(AlgCalDetPID,2)

};

#endif                                                     // ALGCALDETPID_H

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