BmnMaterialEffects Class Reference

Interface for material effects calculation algorithm. More...

#include <BmnMaterialEffects.h>

Public Member Functions
	BmnMaterialEffects ()
	Constructor.
virtual	~BmnMaterialEffects ()
	Destructor.
virtual BmnStatus	Update (FairTrackParam *par, const BmnMaterialInfo *mat, Int_t pdg, Bool_t downstream)
	Main function to be implemented for concrete material effects calculation algorithm.
void	AddEnergyLoss (FairTrackParam *par, const BmnMaterialInfo *mat) const
void	AddThickScatter (FairTrackParam *par, const BmnMaterialInfo *mat) const
void	AddThinScatter (FairTrackParam *par, const BmnMaterialInfo *mat) const
Float_t	CalcThetaSq (const FairTrackParam *par, const BmnMaterialInfo *mat) const
Float_t	EnergyLoss (const FairTrackParam *par, const BmnMaterialInfo *mat) const
Float_t	dEdx (const FairTrackParam *par, const BmnMaterialInfo *mat) const
Float_t	BetheBloch (const FairTrackParam *par, const BmnMaterialInfo *mat) const
Float_t	BetheBlochElectron (const FairTrackParam *par, const BmnMaterialInfo *mat) const
Float_t	CalcQpAfterEloss (Float_t qp, Float_t eloss) const
Float_t	CalcSigmaSqQp (const FairTrackParam *par, const BmnMaterialInfo *mat) const
Float_t	CalcSigmaSqQpElectron (const FairTrackParam *par, const BmnMaterialInfo *mat) const
Float_t	CalcI (Float_t Z) const
Float_t	BetheHeitler (const FairTrackParam *par, const BmnMaterialInfo *mat) const
Float_t	PairProduction (const FairTrackParam *par, const BmnMaterialInfo *mat) const
Float_t	BetheBlochSimple (const BmnMaterialInfo *mat) const
Float_t	MPVEnergyLoss (const FairTrackParam *par, const BmnMaterialInfo *mat) const
	BmnMaterialEffects ()
	Constructor.
virtual	~BmnMaterialEffects ()
	Destructor.
virtual BmnStatus	Update (FairTrackParam *par, const BmnMaterialInfo *mat, Int_t pdg, Bool_t downstream)
	Main function to be implemented for concrete material effects calculation algorithm.
void	AddEnergyLoss (FairTrackParam *par, const BmnMaterialInfo *mat) const
void	AddThickScatter (FairTrackParam *par, const BmnMaterialInfo *mat) const
void	AddThinScatter (FairTrackParam *par, const BmnMaterialInfo *mat) const
Float_t	CalcThetaSq (const FairTrackParam *par, const BmnMaterialInfo *mat) const
Float_t	EnergyLoss (const FairTrackParam *par, const BmnMaterialInfo *mat) const
Float_t	dEdx (const FairTrackParam *par, const BmnMaterialInfo *mat) const
Float_t	BetheBloch (const FairTrackParam *par, const BmnMaterialInfo *mat) const
Float_t	BetheBlochElectron (const FairTrackParam *par, const BmnMaterialInfo *mat) const
Float_t	CalcQpAfterEloss (Float_t qp, Float_t eloss) const
Float_t	CalcSigmaSqQp (const FairTrackParam *par, const BmnMaterialInfo *mat) const
Float_t	CalcSigmaSqQpElectron (const FairTrackParam *par, const BmnMaterialInfo *mat) const
Float_t	CalcI (Float_t Z) const
Float_t	BetheHeitler (const FairTrackParam *par, const BmnMaterialInfo *mat) const
Float_t	PairProduction (const FairTrackParam *par, const BmnMaterialInfo *mat) const
Float_t	BetheBlochSimple (const BmnMaterialInfo *mat) const
Float_t	MPVEnergyLoss (const FairTrackParam *par, const BmnMaterialInfo *mat) const

Detailed Description

Interface for material effects calculation algorithm.

Author

Andrey Lebedev andre.nosp@m.y.le.nosp@m.bedev.nosp@m.@gsi.nosp@m..de - Original author. First version of code for CBM experiment.

Sergey Merts Serge.nosp@m.y.Me.nosp@m.rts@g.nosp@m.mail.nosp@m..com - Modification for BMN experiment.

Date

2008-2014

Definition at line 24 of file BmnMaterialEffects.h.

Constructor & Destructor Documentation

BmnMaterialEffects() [1/2]

BmnMaterialEffects::BmnMaterialEffects

(

)

Constructor.

Definition at line 20 of file BmnMaterialEffects.cxx.

~BmnMaterialEffects() [1/2]

BmnMaterialEffects::~BmnMaterialEffects ( )

virtual

Destructor.

Definition at line 27 of file BmnMaterialEffects.cxx.

BmnMaterialEffects() [2/2]

BmnMaterialEffects::BmnMaterialEffects

(

)

Constructor.

~BmnMaterialEffects() [2/2]

virtual BmnMaterialEffects::~BmnMaterialEffects ( )

virtual

Destructor.

Member Function Documentation

AddEnergyLoss() [1/2]

void BmnMaterialEffects::AddEnergyLoss	(	FairTrackParam *	par,
		const BmnMaterialInfo *	mat
	)		const

Definition at line 51 of file BmnMaterialEffects.cxx.

References CalcQpAfterEloss(), CalcSigmaSqQp(), CalcSigmaSqQpElectron(), EnergyLoss(), BmnMaterialInfo::GetLength(), and BmnMaterialInfo::GetRL().

Referenced by Update().

AddEnergyLoss() [2/2]

void BmnMaterialEffects::AddEnergyLoss	(	FairTrackParam *	par,
		const BmnMaterialInfo *	mat
	)		const

AddThickScatter() [1/2]

void BmnMaterialEffects::AddThickScatter	(	FairTrackParam *	par,
		const BmnMaterialInfo *	mat
	)		const

Definition at line 82 of file BmnMaterialEffects.cxx.

References CalcThetaSq(), and BmnMaterialInfo::GetLength().

Referenced by Update().

AddThickScatter() [2/2]

void BmnMaterialEffects::AddThickScatter	(	FairTrackParam *	par,
		const BmnMaterialInfo *	mat
	)		const

AddThinScatter() [1/2]

void BmnMaterialEffects::AddThinScatter	(	FairTrackParam *	par,
		const BmnMaterialInfo *	mat
	)		const

Definition at line 124 of file BmnMaterialEffects.cxx.

References CalcThetaSq(), and BmnMaterialInfo::GetLength().

Referenced by Update().

AddThinScatter() [2/2]

void BmnMaterialEffects::AddThinScatter	(	FairTrackParam *	par,
		const BmnMaterialInfo *	mat
	)		const

BetheBloch() [1/2]

Float_t BmnMaterialEffects::BetheBloch	(	const FairTrackParam *	par,
		const BmnMaterialInfo *	mat
	)		const

Definition at line 177 of file BmnMaterialEffects.cxx.

References CalcI(), BmnMaterialInfo::GetA(), BmnMaterialInfo::GetRho(), and BmnMaterialInfo::GetZ().

Referenced by dEdx().

BetheBloch() [2/2]

Float_t BmnMaterialEffects::BetheBloch	(	const FairTrackParam *	par,
		const BmnMaterialInfo *	mat
	)		const

BetheBlochElectron() [1/2]

Float_t BmnMaterialEffects::BetheBlochElectron	(	const FairTrackParam *	par,
		const BmnMaterialInfo *	mat
	)		const

Definition at line 212 of file BmnMaterialEffects.cxx.

References CalcI(), BmnMaterialInfo::GetA(), and BmnMaterialInfo::GetZ().

BetheBlochElectron() [2/2]

Float_t BmnMaterialEffects::BetheBlochElectron	(	const FairTrackParam *	par,
		const BmnMaterialInfo *	mat
	)		const

BetheBlochSimple() [1/2]

Float_t BmnMaterialEffects::BetheBlochSimple

(

const BmnMaterialInfo *

mat

)

const

Definition at line 332 of file BmnMaterialEffects.cxx.

References BmnMaterialInfo::GetA(), and BmnMaterialInfo::GetZ().

BetheBlochSimple() [2/2]

Float_t BmnMaterialEffects::BetheBlochSimple

(

const BmnMaterialInfo *

mat

)

const

BetheHeitler() [1/2]

Float_t BmnMaterialEffects::BetheHeitler	(	const FairTrackParam *	par,
		const BmnMaterialInfo *	mat
	)		const

Definition at line 308 of file BmnMaterialEffects.cxx.

References BmnMaterialInfo::GetRho(), and BmnMaterialInfo::GetRL().

BetheHeitler() [2/2]

Float_t BmnMaterialEffects::BetheHeitler	(	const FairTrackParam *	par,
		const BmnMaterialInfo *	mat
	)		const

CalcI() [1/2]

Float_t BmnMaterialEffects::CalcI

(

Float_t

Z

)

const

Definition at line 298 of file BmnMaterialEffects.cxx.

Referenced by BetheBloch(), BetheBlochElectron(), and MPVEnergyLoss().

CalcI() [2/2]

Float_t BmnMaterialEffects::CalcI

(

Float_t

Z

)

const

CalcQpAfterEloss() [1/2]

Float_t BmnMaterialEffects::CalcQpAfterEloss	(	Float_t	qp,
		Float_t	eloss
	)		const

Definition at line 233 of file BmnMaterialEffects.cxx.

Referenced by AddEnergyLoss().

CalcQpAfterEloss() [2/2]

Float_t BmnMaterialEffects::CalcQpAfterEloss	(	Float_t	qp,
		Float_t	eloss
	)		const

CalcSigmaSqQp() [1/2]

Float_t BmnMaterialEffects::CalcSigmaSqQp	(	const FairTrackParam *	par,
		const BmnMaterialInfo *	mat
	)		const

Definition at line 258 of file BmnMaterialEffects.cxx.

References BmnMaterialInfo::GetA(), BmnMaterialInfo::GetLength(), BmnMaterialInfo::GetRho(), and BmnMaterialInfo::GetZ().

Referenced by AddEnergyLoss().

CalcSigmaSqQp() [2/2]

Float_t BmnMaterialEffects::CalcSigmaSqQp	(	const FairTrackParam *	par,
		const BmnMaterialInfo *	mat
	)		const

CalcSigmaSqQpElectron() [1/2]

Float_t BmnMaterialEffects::CalcSigmaSqQpElectron	(	const FairTrackParam *	par,
		const BmnMaterialInfo *	mat
	)		const

Definition at line 291 of file BmnMaterialEffects.cxx.

References BmnMaterialInfo::GetLength(), and BmnMaterialInfo::GetRL().

Referenced by AddEnergyLoss().

CalcSigmaSqQpElectron() [2/2]

Float_t BmnMaterialEffects::CalcSigmaSqQpElectron	(	const FairTrackParam *	par,
		const BmnMaterialInfo *	mat
	)		const

CalcThetaSq() [1/2]

Float_t BmnMaterialEffects::CalcThetaSq	(	const FairTrackParam *	par,
		const BmnMaterialInfo *	mat
	)		const

Definition at line 147 of file BmnMaterialEffects.cxx.

References BmnMaterialInfo::GetLength(), and BmnMaterialInfo::GetRL().

Referenced by AddThickScatter(), and AddThinScatter().

CalcThetaSq() [2/2]

Float_t BmnMaterialEffects::CalcThetaSq	(	const FairTrackParam *	par,
		const BmnMaterialInfo *	mat
	)		const

dEdx() [1/2]

Float_t BmnMaterialEffects::dEdx	(	const FairTrackParam *	par,
		const BmnMaterialInfo *	mat
	)		const

Definition at line 169 of file BmnMaterialEffects.cxx.

References BetheBloch().

Referenced by EnergyLoss().

dEdx() [2/2]

Float_t BmnMaterialEffects::dEdx	(	const FairTrackParam *	par,
		const BmnMaterialInfo *	mat
	)		const

EnergyLoss() [1/2]

Float_t BmnMaterialEffects::EnergyLoss	(	const FairTrackParam *	par,
		const BmnMaterialInfo *	mat
	)		const

Definition at line 162 of file BmnMaterialEffects.cxx.

References dEdx(), BmnMaterialInfo::GetLength(), and BmnMaterialInfo::GetRho().

Referenced by AddEnergyLoss().

EnergyLoss() [2/2]

Float_t BmnMaterialEffects::EnergyLoss	(	const FairTrackParam *	par,
		const BmnMaterialInfo *	mat
	)		const

MPVEnergyLoss() [1/2]

Float_t BmnMaterialEffects::MPVEnergyLoss	(	const FairTrackParam *	par,
		const BmnMaterialInfo *	mat
	)		const

Definition at line 337 of file BmnMaterialEffects.cxx.

References CalcI(), BmnMaterialInfo::GetA(), BmnMaterialInfo::GetLength(), BmnMaterialInfo::GetRho(), and BmnMaterialInfo::GetZ().

MPVEnergyLoss() [2/2]

Float_t BmnMaterialEffects::MPVEnergyLoss	(	const FairTrackParam *	par,
		const BmnMaterialInfo *	mat
	)		const

PairProduction() [1/2]

Float_t BmnMaterialEffects::PairProduction	(	const FairTrackParam *	par,
		const BmnMaterialInfo *	mat
	)		const

Definition at line 321 of file BmnMaterialEffects.cxx.

References BmnMaterialInfo::GetRho(), and BmnMaterialInfo::GetRL().

PairProduction() [2/2]

Float_t BmnMaterialEffects::PairProduction	(	const FairTrackParam *	par,
		const BmnMaterialInfo *	mat
	)		const

Update() [1/2]

BmnStatus BmnMaterialEffects::Update ( FairTrackParam *  par, const BmnMaterialInfo *  mat, Int_t  pdg, Bool_t  downstream  )

virtual

Main function to be implemented for concrete material effects calculation algorithm.

Parameters

[in,out]	par	Input/Output track parameters.
[in]	mat	Material information.
[in]	pdg	PDG code
[in]	downstream	Propagation direction (true for downstream, false for upstream).

Returns

Status code.

Definition at line 29 of file BmnMaterialEffects.cxx.

References AddEnergyLoss(), AddThickScatter(), AddThinScatter(), BmnMaterialInfo::GetLength(), BmnMaterialInfo::GetRho(), and kBMNSUCCESS.

Referenced by BmnKalmanFilter::TGeoTrackPropagate().

Update() [2/2]

virtual BmnStatus BmnMaterialEffects::Update ( FairTrackParam *  par, const BmnMaterialInfo *  mat, Int_t  pdg, Bool_t  downstream  )

virtual

Main function to be implemented for concrete material effects calculation algorithm.

Parameters

[in,out]	par	Input/Output track parameters.
[in]	mat	Material information.
[in]	pdg	PDG code
[in]	downstream	Propagation direction (true for downstream, false for upstream).

Returns

Status code.

---

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

• base/math/BmnMaterialEffects.h
• install/include/BmnMaterialEffects.h
• base/math/BmnMaterialEffects.cxx