ROOT::Experimental::REveTrackPropagator::Helix_t Struct Reference

Definition at line 120 of file REveTrackPropagator.hxx.

Public Member Functions
	Helix_t ()
	Default constructor.
Double_t	GetStep ()
Double_t	GetStep2 ()
void	Step (const REveVector4D &v, const REveVectorD &p, REveVector4D &vOut, REveVectorD &pOut)
	Step helix for given momentum p from vertex v.
void	UpdateCommon (const REveVectorD &p, const REveVectorD &b)
	Common update code for helix and RK propagation.
void	UpdateHelix (const REveVectorD &p, const REveVectorD &b, Bool_t full_update, Bool_t enforce_max_step)
	Update helix parameters.
void	UpdateRK (const REveVectorD &p, const REveVectorD &b)
	Update helix for stepper RungeKutta.

Public Attributes
REveVectorD	fB
Int_t	fCharge
Double_t	fCos
Double_t	fDelta
REveVectorD	fE1
REveVectorD	fE2
REveVectorD	fE3
Double_t	fLam
Double_t	fLStep
Double_t	fMaxAng
Double_t	fMaxStep
Double_t	fPhi
Double_t	fPhiStep
REveVectorD	fPl
Double_t	fPlMag
REveVectorD	fPt
Double_t	fPtMag
Double_t	fR
Double_t	fRKStep
Double_t	fSin
Bool_t	fValid

#include <ROOT/REveTrackPropagator.hxx>

Constructor & Destructor Documentation

Helix_t()

REveTrackPropagator::Helix_t::Helix_t

(

)

Default constructor.

Definition at line 56 of file REveTrackPropagator.cxx.

Member Function Documentation

GetStep()

Double_t ROOT::Experimental::REveTrackPropagator::Helix_t::GetStep ( )

inline

Definition at line 158 of file REveTrackPropagator.hxx.

GetStep2()

Double_t ROOT::Experimental::REveTrackPropagator::Helix_t::GetStep2 ( )

inline

Definition at line 159 of file REveTrackPropagator.hxx.

Step()

void REveTrackPropagator::Helix_t::Step	(	const REveVector4D &	v,
		const REveVectorD &	p,
		REveVector4D &	vOut,
		REveVectorD &	pOut
	)

Step helix for given momentum p from vertex v.

Definition at line 146 of file REveTrackPropagator.cxx.

UpdateCommon()

void REveTrackPropagator::Helix_t::UpdateCommon	(	const REveVectorD &	p,
		const REveVectorD &	b
	)

Common update code for helix and RK propagation.

Definition at line 69 of file REveTrackPropagator.cxx.

UpdateHelix()

void REveTrackPropagator::Helix_t::UpdateHelix	(	const REveVectorD &	p,
		const REveVectorD &	b,
		Bool_t	full_update,
		Bool_t	enforce_max_step
	)

Update helix parameters.

Definition at line 88 of file REveTrackPropagator.cxx.

UpdateRK()

void REveTrackPropagator::Helix_t::UpdateRK	(	const REveVectorD &	p,
		const REveVectorD &	b
	)

Update helix for stepper RungeKutta.

Definition at line 136 of file REveTrackPropagator.cxx.

Member Data Documentation

fB

REveVectorD ROOT::Experimental::REveTrackPropagator::Helix_t::fB

Definition at line 141 of file REveTrackPropagator.hxx.

fCharge

Int_t ROOT::Experimental::REveTrackPropagator::Helix_t::fCharge

Definition at line 121 of file REveTrackPropagator.hxx.

fCos

Double_t ROOT::Experimental::REveTrackPropagator::Helix_t::fCos

Definition at line 135 of file REveTrackPropagator.hxx.

fDelta

Double_t ROOT::Experimental::REveTrackPropagator::Helix_t::fDelta

Definition at line 124 of file REveTrackPropagator.hxx.

fE1

REveVectorD ROOT::Experimental::REveTrackPropagator::Helix_t::fE1

Definition at line 142 of file REveTrackPropagator.hxx.

fE2

REveVectorD ROOT::Experimental::REveTrackPropagator::Helix_t::fE2

Definition at line 142 of file REveTrackPropagator.hxx.

fE3

REveVectorD ROOT::Experimental::REveTrackPropagator::Helix_t::fE3

Definition at line 142 of file REveTrackPropagator.hxx.

fLam

Double_t ROOT::Experimental::REveTrackPropagator::Helix_t::fLam

Definition at line 132 of file REveTrackPropagator.hxx.

fLStep

Double_t ROOT::Experimental::REveTrackPropagator::Helix_t::fLStep

Definition at line 146 of file REveTrackPropagator.hxx.

fMaxAng

Double_t ROOT::Experimental::REveTrackPropagator::Helix_t::fMaxAng

Definition at line 122 of file REveTrackPropagator.hxx.

fMaxStep

Double_t ROOT::Experimental::REveTrackPropagator::Helix_t::fMaxStep

Definition at line 123 of file REveTrackPropagator.hxx.

fPhi

Double_t ROOT::Experimental::REveTrackPropagator::Helix_t::fPhi

Definition at line 126 of file REveTrackPropagator.hxx.

fPhiStep

Double_t ROOT::Experimental::REveTrackPropagator::Helix_t::fPhiStep

Definition at line 134 of file REveTrackPropagator.hxx.

fPl

REveVectorD ROOT::Experimental::REveTrackPropagator::Helix_t::fPl

Definition at line 143 of file REveTrackPropagator.hxx.

fPlMag

Double_t ROOT::Experimental::REveTrackPropagator::Helix_t::fPlMag

Definition at line 145 of file REveTrackPropagator.hxx.

fPt

REveVectorD ROOT::Experimental::REveTrackPropagator::Helix_t::fPt

Definition at line 143 of file REveTrackPropagator.hxx.

fPtMag

Double_t ROOT::Experimental::REveTrackPropagator::Helix_t::fPtMag

Definition at line 144 of file REveTrackPropagator.hxx.

fR

Double_t ROOT::Experimental::REveTrackPropagator::Helix_t::fR

Definition at line 133 of file REveTrackPropagator.hxx.

fRKStep

Double_t ROOT::Experimental::REveTrackPropagator::Helix_t::fRKStep

Definition at line 138 of file REveTrackPropagator.hxx.

fSin

Double_t ROOT::Experimental::REveTrackPropagator::Helix_t::fSin

Definition at line 135 of file REveTrackPropagator.hxx.

fValid

Bool_t ROOT::Experimental::REveTrackPropagator::Helix_t::fValid

Definition at line 127 of file REveTrackPropagator.hxx.

Collaboration diagram for ROOT::Experimental::REveTrackPropagator::Helix_t:

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The documentation for this struct was generated from the following files:

• graf3d/eve7/inc/ROOT/REveTrackPropagator.hxx
• graf3d/eve7/src/REveTrackPropagator.cxx