OuterHitCompatibility< Algo > Class Template Reference

#include <OuterHitCompatibility.h>

Public Member Functions
bool	checkPhi (float phi, float r) const
bool	operator() (const TrackingRecHit &hit) const
	OuterHitCompatibility (const OuterHitPhiPrediction &phiPrediction, const Algo &rzCompatibility)

Private Attributes
OuterHitPhiPrediction	thePhiPrediction
Algo	theRZCompatibility

Detailed Description

template<typename Algo>
class OuterHitCompatibility< Algo >

test compatibility of RecHit. The phi and r-z are checked in independent way. The phi of a RecHit hit is tested if it is in the range defined by OuterHitPhiPrediction. The r-z checking is done with a help of HitRZCompatibility checker

Definition at line 21 of file OuterHitCompatibility.h.

Constructor & Destructor Documentation

template<typename Algo >

OuterHitCompatibility< Algo >::OuterHitCompatibility ( const OuterHitPhiPrediction &  phiPrediction, const Algo &  rzCompatibility  )

inline

Definition at line 23 of file OuterHitCompatibility.h.

      : thePhiPrediction(phiPrediction), theRZCompatibility(rzCompatibility) {}

Member Function Documentation

template<typename Algo >

bool OuterHitCompatibility< Algo >::checkPhi ( float  phi, float  r  ) const

inline

Definition at line 39 of file OuterHitCompatibility.h.

References phi, and Geom::phiLess().

                                          {
    auto hitPhiRange = thePhiPrediction(r);
    bool phiOK = Geom::phiLess(hitPhiRange.min(), phi) && Geom::phiLess(phi, hitPhiRange.max());
    return phiOK;
  }

template<typename Algo >

bool OuterHitCompatibility< Algo >::operator() ( const TrackingRecHit &  hit ) const

inline

Definition at line 26 of file OuterHitCompatibility.h.

References TrackingRecHit::globalPosition(), and PV3DBase< T, PVType, FrameType >::perp().

                                                   {
    auto hitPos = hit.globalPosition();
    auto hitR = hitPos.perp();

    auto hitZ = hitPos.z();
    if (!theRZCompatibility(hitR, hitZ))
      return false;

    auto hitPhi = unsafe_atan2f<9>(hitPos.y(), hitPos.x());

    return checkPhi(hitPhi, hitR);
  }

Member Data Documentation

template<typename Algo >

OuterHitPhiPrediction OuterHitCompatibility< Algo >::thePhiPrediction

private

Definition at line 46 of file OuterHitCompatibility.h.

template<typename Algo >

Algo OuterHitCompatibility< Algo >::theRZCompatibility

private

Definition at line 47 of file OuterHitCompatibility.h.