SimpleLineRZ Class Reference

#include <PixelRecoLineRZ.h>

Public Types
typedef PixelRecoPointRZ	Point

Public Member Functions
float	cotLine () const
Point const &	origin () const
float	rAtZ (float z) const
	SimpleLineRZ ()
	SimpleLineRZ (const Point &aOrigin, float aCotLine)
	SimpleLineRZ (const Point &aOrigin, const Point &aPoint)
float	zAtR (float r) const

Private Attributes
float	theCotLine =0
Point	theOrigin

Detailed Description

Definition at line 71 of file PixelRecoLineRZ.h.

Member Typedef Documentation

typedef PixelRecoPointRZ SimpleLineRZ::Point

Definition at line 74 of file PixelRecoLineRZ.h.

Constructor & Destructor Documentation

SimpleLineRZ::SimpleLineRZ ( )

inline

Definition at line 76 of file PixelRecoLineRZ.h.

{ }

SimpleLineRZ::SimpleLineRZ ( const Point &  aOrigin, float  aCotLine  )

inline

Definition at line 78 of file PixelRecoLineRZ.h.

                                                      :
    theOrigin( aOrigin ),
    theCotLine(aCotLine) { }

SimpleLineRZ::SimpleLineRZ ( const Point &  aOrigin, const Point &  aPoint  )

inline

Definition at line 82 of file PixelRecoLineRZ.h.

                                                            :
    theOrigin( aOrigin ),
    theCotLine( (aPoint.z()-theOrigin.z())/ (aPoint.r()-theOrigin.r()) )
  { } 

Member Function Documentation

float SimpleLineRZ::cotLine ( ) const

inline

Definition at line 87 of file PixelRecoLineRZ.h.

References theCotLine.

Referenced by GlobalTrackingRegion::checkRZ(), RectangularEtaPhiTrackingRegion::checkRZOld(), ThirdHitCorrection::init(), HitEtaCheck::operator()(), and MSLayersAtAngle::sum2RmRn().

{ return theCotLine; }

Point const& SimpleLineRZ::origin ( ) const

inline

Definition at line 88 of file PixelRecoLineRZ.h.

References theOrigin.

{ return theOrigin; }

float SimpleLineRZ::rAtZ ( float  z ) const

inline

Definition at line 91 of file PixelRecoLineRZ.h.

References PixelRecoPointRZ::r(), theCotLine, theOrigin, and PixelRecoPointRZ::z().

Referenced by MSLayer::crossing(), ThirdHitCorrection::init(), and HitRCheck::range().

{ return theOrigin.r()+(z-theOrigin.z())/theCotLine; }

float SimpleLineRZ::zAtR ( float  r ) const

inline

Definition at line 90 of file PixelRecoLineRZ.h.

References PixelRecoPointRZ::r(), theCotLine, theOrigin, and PixelRecoPointRZ::z().

Referenced by MSLayer::crossing(), ThirdHitCorrection::init(), and HitZCheck::range().

{ return theOrigin.z()+(r-theOrigin.r())*theCotLine; }

Member Data Documentation

float SimpleLineRZ::theCotLine =0

private

Definition at line 96 of file PixelRecoLineRZ.h.

Referenced by cotLine(), rAtZ(), and zAtR().

Point SimpleLineRZ::theOrigin

private

Definition at line 95 of file PixelRecoLineRZ.h.

Referenced by origin(), rAtZ(), and zAtR().