//____________________________________________________________________
//
// Calibrated Hits for Beam-Beam counters
// output of BrBbRdoModuleNew, meaning calibrated hits in time and energy
// validated for more advanced physics (above energy threshold,
// reasonable time, etc). 
// This is almost identical to the BrBbRdoModuleNew made by Djamel
// but is in my opinion not the Rdo element from the BB that really
// should hold the t0, vertex, Multiplicity,..
// The notable exception is that the radius for each hit has been removed
// This is realy a constant/geometry than is know by the tubeNo.
//
//____________________________________________________________________
//
// $Id: BrBbCalHits.cxx,v 1.1 2001/09/23 01:38:56 videbaek Exp $
// $Author: videbaek $
// $Date: 2001/09/23 01:38:56 $
// $Copyright: 2001 BRAHMS Collaboration <brahmlib@rhic.bnl.gov>
//


#include "BrBbCalHits.h"
#include <BrIostream.h>
//
//____________________________________________________________________
ClassImp(BrBbCalHits);

//____________________________________________________________________
BrBbCalHits::BrBbCalHits()
  : BrDataObject(),
    fBbHits("BrBbCalHits::BrBbHit", 0)
{
  // Default constructor, do not use 
  fArrayMult   = 0;
  fFastestTube = 0;
}

//____________________________________________________________________
BrBbCalHits::BrBbCalHits(const char* name, const char* title)
  : BrDataObject(name, title),
    fBbHits("BrBbCalHits::BrBbHit", 0)
{
  // Named constructor
  fArrayMult   = 0;
  fFastestTube = 0;
}

//____________________________________________________________________
BrBbCalHits::~BrBbCalHits() 
{
  fBbHits.Delete();
}

//____________________________________________________________________
const BrBbCalHits& BrBbCalHits::operator=(const BrBbCalHits& other) 
{
  if (this == &other) 
    return (*this);
  
  // Make sure we have a clean array
  Clear();

  // Assign only data member of this class. 
  fArrayMult = other.GetArrayMult();

  // Now get the subhits. 
  Int_t n = other.GetEntries();
  for (Int_t i = 0; i < n; i++) {
    BrBbHit* oHit = other.GetHit(i);
    if (!oHit) {
      Error("operator=", "others %d'th entry is 0 - bad!", i);
      break;
    }
    new(fBbHits[i]) BrBbHit(oHit->GetTubeNo(), 
			    oHit->GetTof(), 
			    oHit->GetEnergy());
  }
}

//____________________________________________________________________
void BrBbCalHits::Clear(Option_t* option) 
{
  fArrayMult   = 0;
  fFastestTube = 0;
  fBbHits.Clear();
}

//____________________________________________________________________
void BrBbCalHits::Print(Option_t* option) const
{
  // Print this data object
  // 
  // Options: 
  //    A          Array data 
  //    I          Single data 
  // 
  // other options are passed on. 
  // 
  cout << "BrBbCalHits: " << GetName() 
       << "(" << GetTitle() << ")" << endl;
  
  TString opt(option);
  opt.ToLower();

  if (opt.Contains("a")) {
    cout << " Entries      : " << setw(7) << GetEntries() << endl
	 << " Multiplicity : " << setw(7) << fArrayMult   << endl
	 << " Fastest tube : " << setw(7) << fFastestTube << endl;
    for (Int_t i = 0; i < GetEntries(); i++)
      GetHit(i)->Print();
  }
}

//____________________________________________________________________
void BrBbCalHits::AddHit(Int_t    tube,
			Double_t tof,
			 Double_t energy)
{
  Int_t idx = fBbHits.GetLast()+1;
  new(fBbHits[idx]) BrBbHit(tube, tof, energy);
}

//____________________________________________________________________
ClassImp(BrBbCalHits::BrBbHit);

//____________________________________________________________________
 BrBbCalHits::BrBbHit::BrBbHit(Int_t tube, Double_t tof,
			      Double_t energy)
  : fTubeNo(tube),
    fTof(tof),
    fEnergy(energy)

{
  // Default constructor
}

//____________________________________________________________________
 void BrBbCalHits::BrBbHit::Clear(Option_t* option) 
{
  // Clear this object 
  fTubeNo  = -1;
  fTof     = -1;
  fEnergy  = -1;
}

//____________________________________________________________________
 void BrBbCalHits::BrBbHit::Print(Option_t* option) const
{
  // Print the data
  cout << "   Tube           : " << setw(3) << fTubeNo  << endl
       << "   Tof            : " << setw(7) << fTof     << endl
       << "   Energy         : " << setw(7) << fEnergy  << endl;
}


//____________________________________________________________________
//
// $Log: BrBbCalHits.cxx,v $
// Revision 1.1  2001/09/23 01:38:56  videbaek
// Add class BrBbCalhits very much equivalent to the BrBbRdonew by DO.
// The difference is that the geometry for Bb which is trivial has been removed.
//

Copyright ; 2002 BRAHMS Collaboration <brahmlib@rcf.rhic.bnl.gov>
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