ANtpInfoObjectFiller.h

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// $Id: ANtpInfoObjectFiller.h,v 1.29 2009/11/13 14:59:13 rodriges Exp $
//
// A class to easily get at the SR ntuple information
//
// B. Rebel 02/2005
#ifndef ANTPINFOOBJECTFILLER_H
#define ANTPINFOOBJECTFILLER_H

#include "TObjArray.h"
#include "Conventions/Detector.h"
#include "Conventions/SimFlag.h"
#include "Validity/VldContext.h"
#include "TClonesArray.h"

class NtpSREvent;
class NtpSREventSummary;
class NtpSRCosmicRay;
class NtpSRShower;
class NtpSRTrack;
class NtpMCTruth;
class NtpMCRecord;
class NtpSRRecord;
class NtpStRecord;

class ANtpEventInfo;
class ANtpHeaderInfo;
class ANtpShowerInfo;
class ANtpTrackInfo;
class ANtpTruthInfo;
class ANtpRecoNtpManipulator;

class ANtpInfoObjectFiller
{

 public:
  ANtpInfoObjectFiller();
  ANtpInfoObjectFiller(Detector::Detector_t detector);
  ANtpInfoObjectFiller(TClonesArray *strips);
  virtual ~ANtpInfoObjectFiller();
  
  //methods to fill the appropriate info objects
  void FillHeaderInformation(ANtpRecoNtpManipulator *ntpManip, 
                             Detector::Detector_t det,
                             SimFlag::SimFlag_t dataType, 
                             ANtpHeaderInfo *headerInfo);
  void FillEventInformation(ANtpRecoNtpManipulator *ntpManip, 
                            NtpSREvent *ntpEvent, 
                            ANtpEventInfo *eventInfo);
  void FillTrackInformation(NtpSRTrack *ntpTrack, 
                            ANtpTrackInfo *trackInfo);
  void FillShowerInformation(NtpSRShower *ntpShower, 
                             ANtpShowerInfo *showerInfo);
  // (PAR 2009-11-13) This is static because I want to call it from
  // ANtpInfoObjectFillerMRCC without an object. That's based on a
  // massive hack anyway, but this is the easiest way to deal with it in the short term
  static void FillMCTruthInformation(NtpMCTruth *ntpMCTruth, 
                                     ANtpTruthInfo *truthInfo);
  void SetDetector(Detector::Detector_t detector);
  void SetStripArray(TClonesArray *strips);

  Float_t MetersToBeam(Detector::Detector_t det,
                       Float_t x, 
                       Float_t y, 
                       Float_t z);
  Float_t MetersToCoil(Detector::Detector_t det,
                       Float_t x, 
                       Float_t y);
  Float_t MetersToCloseEdge(Detector::Detector_t det, 
                            Float_t x,
                            Float_t y, 
                            Bool_t NDUseFullPlane = 0);

 protected:

  void FillFiducialInformation(ANtpTrackInfo *trackInfo);
  void FillFiducialInformation(ANtpEventInfo *eventInfo);

  VldContext fVldc; // for use by derived classes
  TClonesArray *fStripArray;
  Detector::Detector_t fDetector;

 private:
  
  double Sqr(double x);
  int    Sqr(int x);
  float  Sqr(float x);

  void GetTrackTrace(NtpSRTrack *ntpTrack, ANtpTrackInfo *trackInfo, 
                     Int_t direction);

  Long64_t fRowNum;  // this holds the current row number in the sntp ntuple
  
    
  ClassDef(ANtpInfoObjectFiller, 6) //ANtpInfoObjectFiller
};

#endif // ANTPINFOOBECTFILLER_H

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