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PixelRecoUtilities.h File Reference

#include "DataFormats/GeometryVector/interface/GlobalVector.h"
#include "FWCore/Framework/interface/ESHandle.h"
#include "FWCore/Framework/interface/EventSetup.h"
#include <string>

Go to the source code of this file.

Namespaces
namespace	PixelRecoUtilities
Functions
template<typename T>
T	PixelRecoUtilities::bendingRadius (T pt, const edm::EventSetup &iSetup)
	gives bending radius in magnetic field, pT in GeV, magnetic field taken at (0,0,0)
template<typename T>
T	PixelRecoUtilities::curvature (T InversePt, const edm::EventSetup &iSetup)
	gives transverse curvature (=1/radius of curvature) in magnetic field, pT in GeV, magnetic field taken at (0,0,0)
float	PixelRecoUtilities::fieldInInvGev (const edm::EventSetup &iSetup)
	Magnetic field intensity in units of cm/GeV.
template<typename T>
T	PixelRecoUtilities::inversePt (T curvature, const edm::EventSetup &iSetup)
	inverse pt from curvature
double	PixelRecoUtilities::longitudinalBendingCorrection (double radius, double pt, const edm::EventSetup &iSetup)
	distance between stright line propagation and helix r_stright_line = radius+longitudinalBendingCorrection(radius,pt)

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