Reconstruction/MdcPatRec/TrkBase/include/TrkBase/TrkStoreHypo.h

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// ------------------------------------------------------------------------------
// File and Version Information:
//      $Id: TrkStoreHypo.h,v 1.1.1.1 2005/04/21 06:01:42 zhangy Exp $
//
//  Description: TrkStoreHypo.  Trivial class to record which track
//  fits sampled where should be stored when a TrkRecoTrk is persisted
//
// Copyright Information:
//  Copyright (C) 2000  Lawrence Berkeley Laboratory
//
//  Authors: Dave Brown, 11/20/00
//------------------------------------------------------------------------------
 
#ifndef TRKSTOREHYPO_HH
#define TRKSTOREHYPO_HH
 
#include "MdcRecoUtil/PdtPid.h"
 
class TrkStoreHypo {
public:
  // constructors and destructor
  TrkStoreHypo() : _hypo( PdtPid::null ), _fltlen( -9999.0 ) {}
  TrkStoreHypo( PdtPid::PidType hypo, double fltlen ) : _hypo( hypo ), _fltlen( fltlen ) {}
  TrkStoreHypo( const TrkStoreHypo& other ) : _hypo( other._hypo ), _fltlen( other._fltlen ) {}
  ~TrkStoreHypo() {}
  // accessors
  const PdtPid::PidType& hypo() const { return _hypo; }
  double                 flightLength() const { return _fltlen; }
  // rw functions
  TrkStoreHypo& operator=( const TrkStoreHypo& other ) {
    if ( this != &other )
    {
      _hypo   = other._hypo;
      _fltlen = other._fltlen;
    }
    return *this;
  }
  bool operator==( const TrkStoreHypo& other ) const;
  bool operator<( const TrkStoreHypo& other ) const;
 
private:
  PdtPid::PidType _hypo;
  double          _fltlen;
  static double   _flttol;
};
 
#endif