MatchedHitRZCorrectionFromBending Class Reference

#include <MatchedHitRZCorrectionFromBending.h>

Public Member Functions
	MatchedHitRZCorrectionFromBending ()
	MatchedHitRZCorrectionFromBending (const DetLayer *layer, const TrackerTopology *tTopo)
	MatchedHitRZCorrectionFromBending (DetId detId, const TrackerTopology *tTopo)
void	operator() (const ThirdHitPredictionFromCircle &pred, double curvature, const TrackingRecHit &hit, double &r, double &z, const TrackerTopology *tTopo) const

Private Types
typedef double(*	FixupFn) (const ThirdHitPredictionFromCircle &pred, double curvature, double rOrZ, const TrackingRecHit &hit, const TrackerTopology *tTopo)

Static Private Member Functions
static double	tibMatchedHitZFixup (const ThirdHitPredictionFromCircle &pred, double curvature, double rOrZ, const TrackingRecHit &hit, const TrackerTopology *tTopo)

Private Attributes
FixupFn	rFixup
FixupFn	zFixup

Detailed Description

Definition at line 11 of file MatchedHitRZCorrectionFromBending.h.

Member Typedef Documentation

FixupFn

typedef double(* MatchedHitRZCorrectionFromBending::FixupFn) (const ThirdHitPredictionFromCircle &pred, double curvature, double rOrZ, const TrackingRecHit &hit, const TrackerTopology *tTopo)

private

Definition at line 32 of file MatchedHitRZCorrectionFromBending.h.

Constructor & Destructor Documentation

MatchedHitRZCorrectionFromBending() [1/3]

MatchedHitRZCorrectionFromBending::MatchedHitRZCorrectionFromBending ( )

inline

Definition at line 13 of file MatchedHitRZCorrectionFromBending.h.

: rFixup(nullptr), zFixup(nullptr) {}

MatchedHitRZCorrectionFromBending() [2/3]

MatchedHitRZCorrectionFromBending::MatchedHitRZCorrectionFromBending	(	DetId	detId,
		const TrackerTopology *	tTopo
	)

Definition at line 14 of file MatchedHitRZCorrectionFromBending.cc.

    : rFixup(nullptr), zFixup(nullptr) {
  if (detId.subdetId() == SiStripDetId::TIB && tTopo->tibIsDoubleSide(detId))
    zFixup = tibMatchedHitZFixup;
}

References DetId::subdetId(), SiStripDetId::TIB, TrackerTopology::tibIsDoubleSide(), tibMatchedHitZFixup(), and zFixup.

MatchedHitRZCorrectionFromBending() [3/3]

MatchedHitRZCorrectionFromBending::MatchedHitRZCorrectionFromBending	(	const DetLayer *	layer,
		const TrackerTopology *	tTopo
	)

Definition at line 20 of file MatchedHitRZCorrectionFromBending.cc.

    : rFixup(nullptr), zFixup(nullptr) {
  if (layer->subDetector() == GeomDetEnumerators::TIB) {
    const GeometricSearchDet *tibLayer = layer;
 
    if (tTopo->tibIsDoubleSide(tibLayer->basicComponents()[0]->geographicalId()))
      zFixup = tibMatchedHitZFixup;
  }
}

References GeometricSearchDet::basicComponents(), phase1PixelTopology::layer, GeomDetEnumerators::TIB, TrackerTopology::tibIsDoubleSide(), tibMatchedHitZFixup(), and zFixup.

Member Function Documentation

operator()()

void MatchedHitRZCorrectionFromBending::operator() ( const ThirdHitPredictionFromCircle &  pred, double  curvature, const TrackingRecHit &  hit, double &  r, double &  z, const TrackerTopology *  tTopo  ) const

inline

Definition at line 17 of file MatchedHitRZCorrectionFromBending.h.

                                                             {
    if (!rFixup && !zFixup)
      return;
    if (rFixup)
      r += rFixup(pred, curvature, z, hit, tTopo);
    if (zFixup)
      z += zFixup(pred, curvature, r, hit, tTopo);
  }

References PixelRecoUtilities::curvature(), alignCSCRings::r, rFixup, z, and zFixup.

tibMatchedHitZFixup()

double MatchedHitRZCorrectionFromBending::tibMatchedHitZFixup ( const ThirdHitPredictionFromCircle &  pred, double  curvature, double  rOrZ, const TrackingRecHit &  hit, const TrackerTopology *  tTopo  )

staticprivate

Definition at line 31 of file MatchedHitRZCorrectionFromBending.cc.

                                                                                            {
  // the factors for [ TIB1=0, TIB2=1 ] [ inner string=0, outer string=1 ]
  static const double factors[2][2] = {{-2.4, 2.4}, {2.4, -2.4}};
 
  unsigned int layer = tTopo->tibLayer(hit.det()->geographicalId()) - 1;
  unsigned int string = !tTopo->tibIsInternalString(hit.det()->geographicalId());
  return factors[layer][string] * pred.angle(curvature, r);
}

References ThirdHitPredictionFromCircle::angle(), PixelRecoUtilities::curvature(), phase1PixelTopology::layer, alignCSCRings::r, AlCaHLTBitMon_QueryRunRegistry::string, TrackerTopology::tibIsInternalString(), and TrackerTopology::tibLayer().

Referenced by MatchedHitRZCorrectionFromBending().

Member Data Documentation

rFixup

FixupFn MatchedHitRZCorrectionFromBending::rFixup

private

Definition at line 44 of file MatchedHitRZCorrectionFromBending.h.

Referenced by operator()().

zFixup

FixupFn MatchedHitRZCorrectionFromBending::zFixup

private

Definition at line 44 of file MatchedHitRZCorrectionFromBending.h.

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