Muon::DistanceToPars Class Reference

#include <SortMeasurementsByPosition.h>

Collaboration diagram for Muon::DistanceToPars:

Public Member Functions
	DistanceToPars (const Trk::TrackParameters *pars)
double	operator() (const Amg::Vector3D &pos) const

Private Attributes
const Trk::TrackParameters *	m_pars

Detailed Description

Definition at line 20 of file SortMeasurementsByPosition.h.

Constructor & Destructor Documentation

DistanceToPars()

Muon::DistanceToPars::DistanceToPars ( const Trk::TrackParameters * pars )

inline

Definition at line 22 of file SortMeasurementsByPosition.h.

: m_pars(pars) {}

Member Function Documentation

operator()()

double Muon::DistanceToPars::operator() ( const Amg::Vector3D & pos ) const

inline

Definition at line 23 of file SortMeasurementsByPosition.h.

                                                        {
            Amg::Vector3D difPos = pos - m_pars->position();
            double sign = difPos.dot(m_pars->momentum()) < 0 ? -1. : 1.;
            return difPos.mag() * sign;
        }

Member Data Documentation

m_pars

const Trk::TrackParameters* Muon::DistanceToPars::m_pars

private

Definition at line 30 of file SortMeasurementsByPosition.h.

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The documentation for this class was generated from the following file:

• SortMeasurementsByPosition.h