ANtpEventManipulator.h

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// $Id: ANtpEventManipulator.h,v 1.2 2007/03/15 19:54:42 niki Exp $
//
// A class to easily get at the SR ntuple information
//
// B. Rebel 5/2005
#ifndef ANTPEVENTMANIPULATOR_H
#define ANTPEVENTMANIPULATOR_H

#include "TClonesArray.h"

#include "CandNtupleSR/NtpSREvent.h"
#include "CandNtupleSR/NtpSRStrip.h"
#include "CandNtupleSR/NtpSRTrack.h"
#include "CandNtupleSR/NtpSRShower.h"

class ANtpEventManipulator
{

 public:
  ANtpEventManipulator();
  virtual ~ANtpEventManipulator();
  
  NtpSREvent  *GetEvent();  //get the event set by SetEventInSnarl
  NtpSRTrack  *GetTrack(Int_t index); //get the track of index in the set event
  NtpSRShower *GetShower(Int_t index); //get the shower of index in the set event
  NtpSRTrack  *GetPrimaryTrack(); //get the primary track of the set event
  NtpSRShower *GetPrimaryShower(); //get the primary shower of the set event
  NtpSRStrip  *GetStrip(Int_t index); //get the strip of index in the set event 
  NtpSRTrack  *GetPrimaryTrackNS();  //get the primary track of the event
  
  void SetPrimaryTrackCriteria(Int_t useNPlanes, Int_t useLength, Int_t usePH);
  void SetPrimaryShowerCriteria(Int_t useNPlanes, Int_t usePH);
  void SetEventInSnarl(Int_t eventIndex); //set the in the snarl to use
  void Initialize(TClonesArray *eventArray, TClonesArray *trackArray, 
                  TClonesArray *showerArray, TClonesArray *stripArray); //reset the object for a new snarl

 private:

  NtpSREvent *fNtpSREvent;

  TClonesArray *fEventArray;
  TClonesArray *fTrackArray;
  TClonesArray *fShowerArray;
  TClonesArray *fStripArray;

  Int_t fUseLengthTrack;  //the fUseXXX variables are set to 1 if 
  Int_t fUsePHShower;     //they should be used to determine primaryness
  Int_t fUseNPlanesShower;//or 0 if they should not
  Int_t fUsePHTrack;
  Int_t fUseNPlanesTrack;

  ClassDef(ANtpEventManipulator, 2) //ANtpEventManipulator
};

#endif // ANTPEVENTMANIPULATOR_H

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