GFTrackProximity.cxx File Reference

#include "TVector3.h"
#include <iostream>
#include "GFTrackProximity.h"
#include "GFTrack.h"
#include "GFAbsTrackRep.h"

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Functions
double	trkDist (GFAbsTrackRep *rep1, GFAbsTrackRep *rep2)
TVector3	trackProximity (GFTrack *trk1, GFTrack *trk2)
	Calculates poca between two tracks, changes the state of the track!
TVector3	trackProximity (GFAbsTrackRep *rep1, GFAbsTrackRep *rep2)
	Calculates poca between two track reps, changes the state of the trackrep!

Function Documentation

TVector3 trackProximity	(	GFTrack *	trk1,
		GFTrack *	trk2
	)

Calculates poca between two tracks, changes the state of the track!

Definition at line 33 of file GFTrackProximity.cxx.

View newest version in sPHENIX GitHub at line 33 of file GFTrackProximity.cxx

References GFTrack::getCardinalRep(), and trackProximity().

Referenced by trackProximity().

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TVector3 trackProximity	(	GFAbsTrackRep *	rep1,
		GFAbsTrackRep *	rep2
	)

Calculates poca between two track reps, changes the state of the trackrep!

Definition at line 40 of file GFTrackProximity.cxx.

View newest version in sPHENIX GitHub at line 40 of file GFTrackProximity.cxx

References d, denom, GFAbsTrackRep::extrapolateToPoint(), Acts::UnitConstants::h, Acts::UnitConstants::s, s1, GFDetPlane::setNormal(), GFDetPlane::setO(), GFAbsTrackRep::stepalong(), propagation_timing::steps, and trkDist().

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double trkDist	(	GFAbsTrackRep *	rep1,
		GFAbsTrackRep *	rep2
	)

Definition at line 26 of file GFTrackProximity.cxx.

View newest version in sPHENIX GitHub at line 26 of file GFTrackProximity.cxx

References d, and GFAbsTrackRep::getPos().

Referenced by trackProximity().

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