CMSSW Reference Manual

typedef TkTrackingRegionsMargin<float> OuterHitPhiPrediction::Margin

Definition at line 14 of file OuterHitPhiPrediction.h.

typedef PixelRecoRange<float> OuterHitPhiPrediction::Range

Definition at line 13 of file OuterHitPhiPrediction.h.

OuterHitPhiPrediction::OuterHitPhiPrediction	(	const Range &	phiAtVertex,
		const Range &	curvature,
		float	originRBound,
		const Margin &	tolerance = `Margin(0,0)`
	)			`[inline]`

Definition at line 16 of file OuterHitPhiPrediction.h.

00021     : thePhiAtVertex(phiAtVertex), theCurvature(curvature),
00022       theOriginRBound (originRBound), theTolerance(tolerance) { }

OuterHitPhiPrediction::Range OuterHitPhiPrediction::operator() ( float radius ) const

Definition at line 5 of file OuterHitPhiPrediction.cc.

References TkTrackingRegionsMargin< T >::left(), max, PixelRecoRange< T >::max(), PixelRecoRange< T >::mean(), PixelRecoRange< T >::min(), TkTrackingRegionsMargin< T >::right(), theCurvature, theOriginRBound, thePhiAtVertex, and theTolerance.

00006 {
00007 
00008   if( std::max(fabs(theCurvature.min()), fabs(theCurvature.max())) > 1./radius) 
00009       return Range(-M_PI,M_PI); 
00010   
00011   float Phi_r = asin(radius*theCurvature.max()/2 + theOriginRBound/radius);
00012   float curv0 = theCurvature.mean();
00013 
00014   if (curv0 == 0.) {
00015     return Range( thePhiAtVertex.min() - Phi_r - theTolerance.left(),
00016                   thePhiAtVertex.max() + Phi_r + theTolerance.right());
00017   } 
00018   else {
00019     float Phi_0 = asin(radius*curv0/2);
00020     float Phi_m = asin(radius*theCurvature.min()/2-theOriginRBound/radius);
00021     return Range( thePhiAtVertex.min() + Phi_0 + Phi_m - theTolerance.left(),
00022                   thePhiAtVertex.max() + Phi_0 + Phi_r + theTolerance.right());
00023   } 
00024 }

void OuterHitPhiPrediction::setTolerance ( const Margin & tolerance ) [inline]

Definition at line 24 of file OuterHitPhiPrediction.h.

References theTolerance.

Referenced by RectangularEtaPhiTrackingRegion::estimator().

00024 { theTolerance = tolerance; }

Range OuterHitPhiPrediction::theCurvature [private]

Definition at line 29 of file OuterHitPhiPrediction.h.

Referenced by operator()().

float OuterHitPhiPrediction::theOriginRBound [private]

Definition at line 30 of file OuterHitPhiPrediction.h.

Referenced by operator()().

Range OuterHitPhiPrediction::thePhiAtVertex [private]

Definition at line 28 of file OuterHitPhiPrediction.h.

Referenced by operator()().

Margin OuterHitPhiPrediction::theTolerance [private]

Definition at line 31 of file OuterHitPhiPrediction.h.

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

OuterHitPhiPrediction Class Reference

Public Types

Public Member Functions

Private Attributes

Detailed Description

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation


Public Types
typedef TkTrackingRegionsMargin< float >	Margin
typedef PixelRecoRange< float >	Range
Public Member Functions
Range	operator() (float radius) const
	OuterHitPhiPrediction (const Range &phiAtVertex, const Range &curvature, float originRBound, const Margin &tolerance=Margin(0, 0))
void	setTolerance (const Margin &tolerance)
Private Attributes
Range	theCurvature
float	theOriginRBound
Range	thePhiAtVertex
Margin	theTolerance