HitEtaCheck Class Reference

#include <HitEtaCheck.h>

Inheritance diagram for HitEtaCheck:

Public Member Functions
virtual HitEtaCheck *	clone () const
	HitEtaCheck (bool inbarrel, const HitRZConstraint::Point &point, float cotLeftLine, float cotRightLine)
virtual bool	operator() (const float &r, const float &z) const
virtual Range	range (const float &rORz) const
Public Member Functions inherited from HitRZCompatibility
Algo	algo () const
	HitRZCompatibility (Algo a)
virtual	~HitRZCompatibility ()

Static Public Attributes
static constexpr Algo	me = etaAlgo

Private Attributes
bool	isBarrel
HitRZConstraint	theRZ

Additional Inherited Members
Public Types inherited from HitRZCompatibility
enum	Algo { zAlgo =0, rAlgo =1, etaAlgo =2 }
typedef PixelRecoRange< float >	Range
Public Attributes inherited from HitRZCompatibility
Algo	m_algo

Detailed Description

Fast Implementation of HitRZCompatibility. The RZConstraint is defined by two lines and their crossing point. The r-z compatibility is tested by comparistion of cotangent given by r-z and lines crossing point with cotangents of two lines.

Definition at line 15 of file HitEtaCheck.h.

Constructor & Destructor Documentation

HitEtaCheck::HitEtaCheck ( bool  inbarrel, const HitRZConstraint::Point &  point, float  cotLeftLine, float  cotRightLine  )

inline

Definition at line 20 of file HitEtaCheck.h.

Referenced by clone().

    :  HitRZCompatibility(me), 
    isBarrel(inbarrel), 
    theRZ(HitRZConstraint(point, cotLeftLine, point, cotRightLine)) { }

Member Function Documentation

virtual HitEtaCheck* HitEtaCheck::clone ( void  ) const

inlinevirtual

Implements HitRZCompatibility.

Definition at line 38 of file HitEtaCheck.h.

References HitEtaCheck().

{ return new HitEtaCheck(*this); }

virtual bool HitEtaCheck::operator() ( const float &  r, const float &  z  ) const

inlinevirtual

Implements HitRZCompatibility.

Definition at line 27 of file HitEtaCheck.h.

References SimpleLineRZ::cotLine(), HitRZConstraint::lineLeft(), HitRZConstraint::lineRight(), alignCSCRings::r, theRZ, and z.

                                                                   {
    const auto & lineLeft = theRZ.lineLeft();
    const auto & lineRight = theRZ.lineRight();
    float cotHit = (lineLeft.origin().z()-z)/(lineLeft.origin().r()-r);
    return lineRight.cotLine() < cotHit && cotHit < lineLeft.cotLine();
  }

virtual Range HitEtaCheck::range ( const float &  rORz ) const

inlinevirtual

Implements HitRZCompatibility.

Definition at line 34 of file HitEtaCheck.h.

References isBarrel, HitRCheck::range(), HitZCheck::range(), and theRZ.

                                                {
    return (isBarrel) ? 
        HitZCheck(theRZ).range(rORz) : HitRCheck(theRZ).range(rORz);
  }

Member Data Documentation

bool HitEtaCheck::isBarrel

private

Definition at line 40 of file HitEtaCheck.h.

Referenced by range().

constexpr Algo HitEtaCheck::me = etaAlgo

static

Definition at line 18 of file HitEtaCheck.h.

HitRZConstraint HitEtaCheck::theRZ

private

Definition at line 41 of file HitEtaCheck.h.

Referenced by operator()(), and range().