InstallArea/include/TrkReco/TrkReco/TCircleFitter.h

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//-----------------------------------------------------------------------------
// $Id: TCircleFitter.h,v 1.12 2012/05/28 05:16:29 maoh Exp $
//-----------------------------------------------------------------------------
// Filename : TCircleFitter.h
// Section  : Tracking
// Owner    : Yoshi Iwasaki
// Email    : [email protected]
//-----------------------------------------------------------------------------
// Description : A class to fit a TTrackBase object to a circle.
//               See http://bsunsrv1.kek.jp/~yiwasaki/tracking/
//-----------------------------------------------------------------------------
 
#ifndef TCIRCLEFITTER_FLAG_
#define TCIRCLEFITTER_FLAG_
 
#ifdef TRKRECO_DEBUG_DETAIL
#ifndef TRKRECO_DEBUG
#define TRKRECO_DEBUG
#endif
#endif
#define HEP_SHORT_NAMES
 
#include "TrkReco/TMFitter.h"
//#include "helix/Helix.h"
//#include "TrkReco/Helix.h"
#include "TrackUtil/Helix.h"
 
class TMLink;
class TCircle;
 
/// A class to fit a TTrackBase object to a circle.
class TCircleFitter : public TMFitter {
 
  public:
    /// Constructor.
    TCircleFitter(const std::string & name);
 
    /// Destructor
    virtual ~TCircleFitter();
 
  public:// Selectors
    /// dumps debug information.
    void dump(const std::string & message = std::string(""),
          const std::string & prefix = std::string("")) const;
 
  public:// Modifiers
    virtual int fit(TTrackBase &) const;
 
  private:
    mutable double _charge;
    mutable double _radius;
    mutable HepPoint3D _center;
};
 
//-----------------------------------------------------------------------------
 
#ifdef TRKRECO_NO_INLINE
#define inline
#else
#undef inline
#define TCIRCLEFITTER_INLINE_DEFINE_HERE
#endif
 
#ifdef TCIRCLEFITTER_INLINE_DEFINE_HERE
 
#endif
 
#undef inline
 
#endif /* TCIRCLEFITTER_FLAG_ */