Public Member Functions
bool	operator() (const GlobalPoint &vprim, const TrajectoryStateOnSurface &, const GlobalPoint &, int charge) const

Public Attributes
float	thePhiMax

float	thePhiMin

float	theRMax

const float	theRMaxI

float	theRMin

const float	theRMinI

Detailed Description

Definition at line 79 of file PixelHitMatcher.h.

Member Function Documentation

bool PixelHitMatcher::ForwardMeasurementEstimator::operator()	(	const GlobalPoint &	vprim,
		const TrajectoryStateOnSurface &	absolute_ts,
		const GlobalPoint &	absolute_gp,
		int	charge
	)		const

Definition at line 15 of file PixelHitMatcher.cc.

References funct::abs(), PV3DBase< T, PVType, FrameType >::barePhi(), validate-o2o-wbm::f, TrajectoryStateOnSurface::globalParameters(), runTauDisplay::gp, normalizedPhi(), PV3DBase< T, PVType, FrameType >::perp(), GlobalTrajectoryParameters::position(), and PV3DBase< T, PVType, FrameType >::z().

                                                                                 {
   GlobalVector ts = absolute_ts.globalParameters().position() - vprim;
   GlobalVector gp = absolute_gp - vprim;
 
   float rDiff = gp.perp() - ts.perp();
   float rMin = theRMin;
   float rMax = theRMax;
   float myZ = gp.z();
   if ((std::abs(myZ) > 70.f) & (std::abs(myZ) < 170.f)) {
     rMin = theRMinI;
     rMax = theRMaxI;
   }
 
   if ((rDiff >= rMax) | (rDiff <= rMin))
     return false;
 
   float phiDiff = -charge * normalizedPhi(gp.barePhi() - ts.barePhi());
 
   return (phiDiff < thePhiMax) & (phiDiff > thePhiMin);
 }