#include <EicRoot/blob/master/base/FairTrajFilter.h>

Collaboration diagram for FairTrajFilter:

Public Member Functions
	FairTrajFilter ()

virtual	~FairTrajFilter ()

	ClassDef (FairTrajFilter, 1)

TGeoTrack *	AddTrack (Int_t trackId, Int_t pdgCode)

TGeoTrack *	AddTrack (TParticle *p)

TGeoTrack *	GetCurrentTrk ()

void	Init (TString brName="GeoTracks", TString folderName="MCGeoTrack")

void	Reset ()

Bool_t	IsAccepted (const TParticle *p) const

void	SetVertexCut (Double_t vxMin=-2000., Double_t vyMin=-2000., Double_t vzMin=-2000., Double_t vxMax=2000., Double_t vyMax=2000., Double_t vzMax=2000.)

void	SetMomentumCutP (Double_t pMin=0., Double_t thetaMin=0., Double_t phiMin=0., Double_t pMax=1e10, Double_t thetaMax=TMath::Pi(), Double_t phiMax=TMath::TwoPi())

void	SetMomentumCutD (Double_t pxMin=-1e10, Double_t pyMin=-1e10, Double_t pzMin=-1e10, Double_t pxMax=1e10, Double_t pyMax=1e10, Double_t pzMax=1e10)

void	SetPtRapidityCut (Double_t ptMin=0., Double_t ptMax=1e10, Double_t rapidityMin=-1e10, Double_t rapidityMax=1e10)

void	SetEnergyCut (Double_t etotMin=0., Double_t etotMax=1e10)

void	SetStorePrimaries (Bool_t storePrim=kTRUE)

void	SetStoreSecondaries (Bool_t storeSec=kTRUE)

void	SetStepSizeCut (Double_t stepSizeMin=0.)

void	GetVertexCut (Double_t &vxMin, Double_t &vyMin, Double_t &vzMin, Double_t &vxMax, Double_t &vyMax, Double_t &vzMax) const

void	GetMomentumCutP (Double_t &pMin, Double_t &thetaMin, Double_t &phiMin, Double_t &pMax, Double_t &thetaMax, Double_t &phiMax) const

void	GetMomentumCutD (Double_t &pxMin, Double_t &pyMin, Double_t &pzMin, Double_t &pxMax, Double_t &pyMax, Double_t &pzMax) const

void	GetPtRapidityCut (Double_t &ptMin, Double_t &ptMax, Double_t &rapidityMin, Double_t &rapidityMax) const

void	GetEnergyCut (Double_t &etotMin, Double_t &etotMax) const

Bool_t	IsPrimariesStored () const

Bool_t	IsSecondariesStored () const

Double_t	GetStepSizeCut () const

TGeoTrack *	GetTrack (Int_t trackId)

Static Public Member Functions
static FairTrajFilter *	Instance ()

Private Member Functions
	FairTrajFilter (const FairTrajFilter &)

FairTrajFilter &	operator= (const FairTrajFilter &)

Private Attributes
Double_t	fVxMin

Double_t	fVxMax

Double_t	fVyMin

Double_t	fVyMax

Double_t	fVzMin

Double_t	fVzMax

Double_t	fPMin

Double_t	fPMax

Double_t	fThetaMin

Double_t	fThetaMax

Double_t	fPhiMin

Double_t	fPhiMax

Double_t	fPxMin

Double_t	fPxMax

Double_t	fPyMin

Double_t	fPyMax

Double_t	fPzMin

Double_t	fPzMax

Double_t	fPtMin

Double_t	fPtMax

Double_t	fRapidityMin

Double_t	fRapidityMax

Int_t	fKinCutType

Double_t	fEtotMin

Double_t	fEtotMax

Bool_t	fStorePrim

Bool_t	fStoreSec

Double_t	fStepSizeMin

TClonesArray *	fTrackCollection

TGeoTrack *	fCurrentTrk

Static Private Attributes
static FairTrajFilter *	fgInstance

Detailed Description

The filter for storing of the trajectories. This singleton class controls storing of trajectories in the gGeoManager list during the simulation. It is created, if FairRun::SetStoreTraj(kTRUE) was called in the run macro before the initialisation. The cuts should be applied after initialisation and before run via FairTrajFilter::Instance()->Set...Cut(...) methods. Three modes of momentum cut (phase space, polar and decart reference systems), are self-excluded. The last that was set, is applied in the simulation. All other cuts are combined together.

Author: D. Kresan

Version: 0.1

Since: 2004-Sep-15

Definition at line 37 of file FairTrajFilter.h.

View newest version in sPHENIX GitHub at line 37 of file FairTrajFilter.h

Constructor & Destructor Documentation

FairTrajFilter::FairTrajFilter ( )

Default constructor. Creates the singleton object of FairTrajFilter class. The pointer to this object can be reached via FairTrajFilter::Instance().

Definition at line 30 of file FairTrajFilter.cxx.

View newest version in sPHENIX GitHub at line 30 of file FairTrajFilter.cxx

References fgInstance.

FairTrajFilter::~FairTrajFilter ( )

virtual

Destructor.

Definition at line 72 of file FairTrajFilter.cxx.

View newest version in sPHENIX GitHub at line 72 of file FairTrajFilter.cxx

References fgInstance.

FairTrajFilter::FairTrajFilter ( const FairTrajFilter & )

private

Member Function Documentation

TGeoTrack * FairTrajFilter::AddTrack	(	Int_t	trackId,
		Int_t	pdgCode
	)

Definition at line 296 of file FairTrajFilter.cxx.

View newest version in sPHENIX GitHub at line 296 of file FairTrajFilter.cxx

References fCurrentTrk, and fTrackCollection.

Referenced by FairMCApplication::PreTrack().

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TGeoTrack * FairTrajFilter::AddTrack ( TParticle * p )

Definition at line 306 of file FairTrajFilter.cxx.

View newest version in sPHENIX GitHub at line 306 of file FairTrajFilter.cxx

References fCurrentTrk, and fTrackCollection.

FairTrajFilter::ClassDef	(	FairTrajFilter	,
		1
	)

Class definition.

TGeoTrack* FairTrajFilter::GetCurrentTrk ( )

inline

Definition at line 112 of file FairTrajFilter.h.

View newest version in sPHENIX GitHub at line 112 of file FairTrajFilter.h

References fCurrentTrk.

Referenced by FairMCStack::Exec(), and FairMCApplication::Stepping().

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void FairTrajFilter::GetEnergyCut	(	Double_t &	etotMin,
		Double_t &	etotMax
	)		const

This is the getter for the total energy cut.

Parameters

References to the variables where return values should be stored.

Definition at line 289 of file FairTrajFilter.cxx.

View newest version in sPHENIX GitHub at line 289 of file FairTrajFilter.cxx

References fEtotMax, and fEtotMin.

void FairTrajFilter::GetMomentumCutD	(	Double_t &	pxMin,
		Double_t &	pyMin,
		Double_t &	pzMin,
		Double_t &	pxMax,
		Double_t &	pyMax,
		Double_t &	pzMax
	)		const

This is the getter for the momentum cut (decart reference system).

Parameters

References to the variables where return values should be stored.

Definition at line 267 of file FairTrajFilter.cxx.

View newest version in sPHENIX GitHub at line 267 of file FairTrajFilter.cxx

References fPxMax, fPxMin, fPyMax, fPyMin, fPzMax, and fPzMin.

void FairTrajFilter::GetMomentumCutP	(	Double_t &	pMin,
		Double_t &	thetaMin,
		Double_t &	phiMin,
		Double_t &	pMax,
		Double_t &	thetaMax,
		Double_t &	phiMax
	)		const

This is the getter for the momentum cut (polar reference system).

Parameters

References to the variables where return values should be stored.

Definition at line 255 of file FairTrajFilter.cxx.

View newest version in sPHENIX GitHub at line 255 of file FairTrajFilter.cxx

References fPhiMax, fPhiMin, fPMax, fPMin, fThetaMax, and fThetaMin.

void FairTrajFilter::GetPtRapidityCut	(	Double_t &	ptMin,
		Double_t &	ptMax,
		Double_t &	rapidityMin,
		Double_t &	rapidityMax
	)		const

This is the getter for the space phase cut.

Parameters

References to the variables where return values should be stored.

Definition at line 279 of file FairTrajFilter.cxx.

View newest version in sPHENIX GitHub at line 279 of file FairTrajFilter.cxx

References fPtMax, fPtMin, fRapidityMax, and fRapidityMin.

Double_t FairTrajFilter::GetStepSizeCut ( ) const

inline

This is the getter for the step size cut.

Returns: The minimum value of the step size wich still should be added to the trajectory.

Definition at line 249 of file FairTrajFilter.h.

View newest version in sPHENIX GitHub at line 249 of file FairTrajFilter.h

References fStepSizeMin.

Referenced by FairMCApplication::Stepping().

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TGeoTrack * FairTrajFilter::GetTrack ( Int_t trackId )

Definition at line 321 of file FairTrajFilter.cxx.

View newest version in sPHENIX GitHub at line 321 of file FairTrajFilter.cxx

References fTrackCollection.

void FairTrajFilter::GetVertexCut	(	Double_t &	vxMin,
		Double_t &	vyMin,
		Double_t &	vzMin,
		Double_t &	vxMax,
		Double_t &	vyMax,
		Double_t &	vzMax
	)		const

This is the getter for the vertex cut.

Parameters

References to the variables where return values should be stored.

Definition at line 243 of file FairTrajFilter.cxx.

View newest version in sPHENIX GitHub at line 243 of file FairTrajFilter.cxx

References fVxMax, fVxMin, fVyMax, fVyMin, fVzMax, and fVzMin.

void FairTrajFilter::Init	(	TString	brName = `"GeoTracks"`,
		TString	folderName = `"MCGeoTrack"`
	)

Definition at line 77 of file FairTrajFilter.cxx.

View newest version in sPHENIX GitHub at line 77 of file FairTrajFilter.cxx

References fTrackCollection, FairRootManager::Instance(), and FairRootManager::Register().

Referenced by FairRunAna::Init(), and FairMCApplication::InitGeometry().

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static FairTrajFilter* FairTrajFilter::Instance ( )

static

This function is used to access the methods of the class.

Returns: Pointer to the singleton FairTrajFilter object, created with FairTrajFilter::FairTrajFilter().

Referenced by FairRunAna::Init(), FairMCStack::Init(), FairMCApplication::InitGeometry(), FairMCApplication::InitMC(), FairRunAna::Run(), EicRunAna::RunCoreProcessNextEvent(), EicRunSim::RunCoreStart(), FairRunAna::RunMixed(), and FairRunAna::RunTSBuffers().

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Bool_t FairTrajFilter::IsAccepted ( const TParticle * p ) const

This function applies all availible cuts on different variables.

Parameters

p	- pointer to the TParticle object.

Returns: kTRUE - if particle survives the cuts. Otherwise - kFALSE.

Definition at line 89 of file FairTrajFilter.cxx.

View newest version in sPHENIX GitHub at line 89 of file FairTrajFilter.cxx

References fEtotMax, fEtotMin, fKinCutType, fPhiMax, fPhiMin, fPMax, fPMin, fPtMax, fPtMin, fPxMax, fPxMin, fPyMax, fPyMin, fPzMax, fPzMin, fRapidityMax, fRapidityMin, fStorePrim, fStoreSec, fThetaMax, fThetaMin, fVxMax, fVxMin, fVyMax, fVyMin, fVzMax, and fVzMin.

Referenced by FairMCApplication::PreTrack().

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Bool_t FairTrajFilter::IsPrimariesStored ( ) const

inline

This is the getter for flag of storing of primaries.

Returns: kTRUE if primaries should be stored.

Definition at line 236 of file FairTrajFilter.h.

View newest version in sPHENIX GitHub at line 236 of file FairTrajFilter.h

References fStorePrim.

Bool_t FairTrajFilter::IsSecondariesStored ( ) const

inline

This is the getter for flag of storing of secondaries.

Returns: kTRUE if secondaries should be stored.

Definition at line 242 of file FairTrajFilter.h.

View newest version in sPHENIX GitHub at line 242 of file FairTrajFilter.h

References fStoreSec.

FairTrajFilter& FairTrajFilter::operator= ( const FairTrajFilter & )

private

void FairTrajFilter::Reset ( )

Definition at line 84 of file FairTrajFilter.cxx.

View newest version in sPHENIX GitHub at line 84 of file FairTrajFilter.cxx

References fTrackCollection.

Referenced by FairMCApplication::FinishEvent(), FairRunAna::Run(), EicRunAna::RunCoreProcessNextEvent(), FairRunAna::RunMixed(), and FairRunAna::RunTSBuffers().

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void FairTrajFilter::SetEnergyCut	(	Double_t	etotMin = `0.`,
		Double_t	etotMax = `1e10`
	)

This function enables the cut on total energy.

Parameters

Total energy range. Only particles with total energy value inside this range will be stored. Deafult values - whole energy range.

Definition at line 220 of file FairTrajFilter.cxx.

View newest version in sPHENIX GitHub at line 220 of file FairTrajFilter.cxx

References fEtotMax, and fEtotMin.

void FairTrajFilter::SetMomentumCutD	(	Double_t	pxMin = `-1e10`,
		Double_t	pyMin = `-1e10`,
		Double_t	pzMin = `-1e10`,
		Double_t	pxMax = `1e10`,
		Double_t	pyMax = `1e10`,
		Double_t	pzMax = `1e10`
	)

This function enables the momentum cut (decart reference system). Three modes of momentum cut (phase space, polar and decart reference systems), are self-excluded. The last that was set, is applied in the simulation.

Parameters

The	region in momentum space (decart reference system). Only particles inside this region will be stored. Default values - whole momentum range.

Definition at line 185 of file FairTrajFilter.cxx.

View newest version in sPHENIX GitHub at line 185 of file FairTrajFilter.cxx

References fKinCutType, fPxMax, fPxMin, fPyMax, fPyMin, fPzMax, and fPzMin.

void FairTrajFilter::SetMomentumCutP	(	Double_t	pMin = `0.`,
		Double_t	thetaMin = `0.`,
		Double_t	phiMin = `0.`,
		Double_t	pMax = `1e10`,
		Double_t	thetaMax = `TMath::Pi()`,
		Double_t	phiMax = `TMath::TwoPi()`
	)

This function enables the momentum cut (polar reference system). Three modes of momentum cut (phase space, polar and decart reference systems), are self-excluded. The last that was set, is applied in the simulation.

Parameters

The	region in momentum space (polar reference system). Only particles inside this region will be stored. Default values - whole momentum range.

Definition at line 165 of file FairTrajFilter.cxx.

View newest version in sPHENIX GitHub at line 165 of file FairTrajFilter.cxx

References fKinCutType, fPhiMax, fPhiMin, fPMax, fPMin, fThetaMax, fThetaMin, and Acts::Test::phiMin.

void FairTrajFilter::SetPtRapidityCut	(	Double_t	ptMin = `0.`,
		Double_t	ptMax = `1e10`,
		Double_t	rapidityMin = `-1e10`,
		Double_t	rapidityMax = `1e10`
	)

This function enables the cut in phase space (pt-rapidity).

Parameters

The	region in phase space (pt-rapidity). Only particles inside this region will be stored. Default values - whole pt-rapidity range.

Definition at line 203 of file FairTrajFilter.cxx.

View newest version in sPHENIX GitHub at line 203 of file FairTrajFilter.cxx

References fKinCutType, fPtMax, fPtMin, fRapidityMax, and fRapidityMin.

void FairTrajFilter::SetStepSizeCut ( Double_t stepSizeMin = 0. )

This function controls the process of adding the points to the trajectory.

Parameters

stepSizeMin - minimum value of step size, wich will be added to the trajectory.

Definition at line 232 of file FairTrajFilter.cxx.

View newest version in sPHENIX GitHub at line 232 of file FairTrajFilter.cxx

References fStepSizeMin.

void FairTrajFilter::SetStorePrimaries ( Bool_t storePrim = kTRUE )

inline

This function controls the storing of primaries.

Parameters

storePrim - boolean flag to control the storing of primaries.

Definition at line 183 of file FairTrajFilter.h.

View newest version in sPHENIX GitHub at line 183 of file FairTrajFilter.h

References fStorePrim.

Referenced by EicRunSim::RunCoreStart().

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void FairTrajFilter::SetStoreSecondaries ( Bool_t storeSec = kTRUE )

inline

This function controls the storing of secondaries.

Parameters

storeSec - boolean flag to control the storing of secondaries.

Definition at line 189 of file FairTrajFilter.h.

View newest version in sPHENIX GitHub at line 189 of file FairTrajFilter.h

References fStoreSec.

Referenced by EicRunSim::RunCoreStart().

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void FairTrajFilter::SetVertexCut	(	Double_t	vxMin = `-2000.`,
		Double_t	vyMin = `-2000.`,
		Double_t	vzMin = `-2000.`,
		Double_t	vxMax = `2000.`,
		Double_t	vyMax = `2000.`,
		Double_t	vzMax = `2000.`
	)

This function enables the vertex cut. Three modes of momentum cut (phase space, polar and decart reference systems), are self-excluded. The last that was set, is applied in the simulation.

Parameters