Reconstruction/MdcPatRec/TrkBase/TrkBase-00-01-12/TrkBase/TrkExpectedHotSet.h

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//--------------------------------------------------------------------------
// File and Version Information:
//      $Id: TrkExpectedHotSet.h,v 1.1.1.1 2005/04/21 06:01:42 zhangy Exp $
//
// Description:
//      Defines a set of Expected hit on a track.
//
// Environment:
//      Software developed for the BaBar Detector at the SLAC B-Factory.
//
// Authors: Eric Charles            UW Madison
//           
//------------------------------------------------------------------------
 
#ifndef TRKEXPECTEDHOTSET_HH
#define TRKEXPECTEDHOTSET_HH
 
//---------------
// C++ Headers --
//---------------
 
#include <iostream>
#include "TrkBase/TrkDetElemId.h"
 
//----------------
//  BaBar Headers
//----------------
 
#include <vector>
 
class TrkExpectedTrk;
class TrkExpectedHot;
class TrkFitTypeKey;
class TrkFundHit;
class TrkHitOnTrk;
class TrkHitList;
 
// Class interface //
class TrkExpectedHotSet {
 
public:
 
  // Construct from the cell and the hit
  TrkExpectedHotSet( const TrkDetElemId& elemId,
             const int& maxFits );
 
  // Destructor
  virtual ~TrkExpectedHotSet();
 
  // operator == for vectors, check identity
  bool operator== ( const TrkExpectedHotSet& rhs ) {
    return this == &rhs;
  }
 
  // Access to the cell id (offset by subsystem)
  const TrkDetElemId& elemId() const{ 
    return _elemId;
  };
 
  // access to the hot ( from the key )
  const TrkExpectedHot* exHot( const TrkFitTypeKey& key ) const;
  // the "reference" exHot
  const TrkExpectedHot* exHot( ) const;  
 
  // access to the other hots from fund hits
  void getHots( std::vector<TrkHitOnTrk*>& hots ) const;
 
  // is this fit type already in?
  bool hasFitType( const TrkFitTypeKey& key ) const;
 
  // other access
  const std::vector<int>& fitTypeMap() const { return _fitTypeMap; }  
  std::vector<TrkExpectedHot*> theHots() const { return _theHots; }
 
  // add info from a track
  bool addInfo( TrkExpectedHot* aHot,
            const TrkFitTypeKey& key );
  
  void printFit( const TrkFitTypeKey& key,
         std::ostream& os = std::cout ) const;
  
  bool isSvt() const;
  bool isMdc() const;
 
  const TrkExpectedTrk* exTrk() const { return _exTrk; }
 
protected:
 
  void setExTrk( const TrkExpectedTrk* anExTrk );
 
private:
 
  const TrkDetElemId _elemId;
  int _nFit;
  
  std::vector<int> _fitTypeMap;
  std::vector<TrkExpectedHot*> _theHots;
 
  friend class TrkExpectedTrk;
  friend class TrkExpectedHotFactory;
 
  const TrkExpectedTrk* _exTrk;
 
};
 
#endif