HoughTransformationCircle.h

//-----------------------------------------------------------------------------
// $Id$
//-----------------------------------------------------------------------------
// Filename : HoughTransformationCircle.h
// Section  : TRG CDC
// Owner    : Yoshihito Iwasaki
// Email    : yoshihito.iwasaki@kek.jp
//-----------------------------------------------------------------------------
// Description : A class to represent circle Hough transformation.
//-----------------------------------------------------------------------------
// $Log$
//-----------------------------------------------------------------------------
 
#ifndef TRGCDCHoughTransformationCircle_FLAG_
#define TRGCDCHoughTransformationCircle_FLAG_
 
#include "trg/cdc/HoughTransformation.h"
 
#ifdef TRGCDC_SHORT_NAMES
#define TCHTransformationCircle TRGCDCHoughTransformationCircle
#endif
 
namespace Belle2 {
  class TRGCDCHoughTransformationCircle
    : public TRGCDCHoughTransformation {
 
  public:
    explicit TRGCDCHoughTransformationCircle(const std::string& name);
 
    virtual ~TRGCDCHoughTransformationCircle();
 
  public:// Selectors
    virtual float y(float xReal, float yReal, float x) const override;
 
    virtual bool diverge(float xReal, float yReal, float x0, float x1) const override;
 
    virtual bool positiveDiverge(float xReal, float yReal, float x0, float x1) const override;
 
    virtual bool negativeDiverge(float xReal, float yReal, float x0, float x1) const override;
 
    virtual TRGPoint2D circleCenter(const TRGPoint2D&) const;
 
    virtual TRGPoint2D convert(const TRGPoint2D&) const override;
  };
 
} // namespace Belle2
 
#endif