AliStack Class Reference

#include <AliStack.h>

Inheritance diagram for AliStack:

Public Member Functions
	AliStack (Int_t size, const char *name="")
	AliStack ()
	AliStack (const AliStack &st)
virtual	~AliStack ()
AliStack &	operator= (const AliStack &st)
virtual void	PushTrack (Int_t done, Int_t parent, Int_t pdg, const Float_t *pmom, const Float_t *vpos, const Float_t *polar, Float_t tof, TMCProcess mech, Int_t &ntr, Float_t weight, Int_t is)
virtual void	PushTrack (Int_t done, Int_t parent, Int_t pdg, Double_t px, Double_t py, Double_t pz, Double_t e, Double_t vx, Double_t vy, Double_t vz, Double_t tof, Double_t polx, Double_t poly, Double_t polz, TMCProcess mech, Int_t &ntr, Double_t weight, Int_t is)
virtual TParticle *	PopNextTrack (Int_t &track)
virtual TParticle *	GetCurrentTrack () const
virtual TParticle *	PopPrimaryForTracking (Int_t i)
void	ConnectTree (TTree *tree)
Bool_t	GetEvent ()
Bool_t	PurifyKine (Float_t rmax=-1., Float_t zmax=-1.)
Bool_t	ReorderKine ()
void	FinishEvent ()
void	FlagTrack (Int_t track)
void	KeepTrack (Int_t itrack)
void	Clean (Int_t size=0)
void	Reset (Int_t size=0)
void	DumpPart (Int_t i) const
void	DumpPStack ()
void	DumpLoadedStack () const
void	SetNtrack (Int_t ntrack)
virtual void	SetCurrentTrack (Int_t track)
void	SetHighWaterMark (Int_t hgwmk)
virtual Int_t	GetNtrack () const
Int_t	GetNprimary () const
Int_t	GetNtransported () const
virtual Int_t	GetCurrentTrackNumber () const
virtual Int_t	GetCurrentParentTrackNumber () const
TParticle *	Particle (Int_t id, Bool_t useInEmbedding=kFALSE)
Int_t	GetPrimary (Int_t id, Bool_t useInEmbedding=kFALSE)
TTree *	TreeK () const
TParticle *	ParticleFromTreeK (Int_t id, Bool_t useInEmbedding=kFALSE) const
Int_t	TreeKEntry (Int_t id, Bool_t useInEmbedding=kFALSE) const
Bool_t	IsPhysicalPrimary (Int_t i, Bool_t useInEmbedding=kFALSE)
Bool_t	IsSecondaryFromWeakDecay (Int_t index, Bool_t useInEmbedding=kFALSE)
Bool_t	IsSecondaryFromMaterial (Int_t index, Bool_t useInEmbedding=kFALSE)
Int_t	TrackLabel (Int_t label) const
Int_t *	TrackLabelMap ()
const TObjArray *	Particles () const
void	SetMCEmbeddingFlag (Bool_t v=kTRUE)
Bool_t	GetMCEmbeddingFlag () const

Static Public Member Functions
static const char *	GetEmbeddingBKGPathsKey ()
static TParticle *	GetDummyParticle ()

Protected Member Functions
void	CleanParents ()
void	ResetArrays (Int_t size)
TParticle *	GetParticleMapEntry (Int_t id) const
TParticle *	GetNextParticle ()
Bool_t	KeepPhysics (const TParticle *part, Float_t rmax=-1, Float_t zmax=-1.)
Bool_t	IsStable (Int_t pdg) const

Private Member Functions
void	Copy (TObject &st) const

Private Attributes
TClonesArray	fParticles
TObjArray	fParticleMap
	Pointer to list of particles. More...
TArrayI	fParticleFileMap
	Map of particles in the supporting TClonesArray. More...
TParticle *	fParticleBuffer
TParticle *	fCurrentTrack
	Pointer to current particle for writing. More...
TTree *	fTreeK
	Pointer to particle currently transported. More...
Int_t	fNtrack
	Particle stack. More...
Int_t	fNprimary
Int_t	fNtransported
Int_t	fCurrent
Int_t	fCurrentPrimary
	Last track returned from the stack. More...
Int_t	fHgwmk
	Last primary track returned from the stack. More...
Int_t	fLoadPoint
	Last track purified. More...
TArrayI	fTrackLabelMap
	Next free position in the particle buffer. More...
Bool_t	fMCEmbeddingFlag
	Map of track labels. More...

Static Private Attributes
static const Char_t *	fgkEmbedPathsKey = "embeddingBKGPaths"
	Flag that this is a top stack of embedded MC. More...

Detailed Description

Definition at line 27 of file AliStack.h.

Constructor & Destructor Documentation

AliStack::AliStack	(	Int_t	size,
		const char *	name = ""
	)

Definition at line 72 of file AliStack.cxx.

AliStack::AliStack

(

)

Definition at line 50 of file AliStack.cxx.

AliStack::AliStack

(

const AliStack &

st

)

Definition at line 95 of file AliStack.cxx.

AliStack::~AliStack ( )

virtual

Definition at line 124 of file AliStack.cxx.

Member Function Documentation

void AliStack::Clean

(

Int_t

size = 0

)

Definition at line 637 of file AliStack.cxx.

Referenced by GetCurrentTrack(), and Reset().

void AliStack::CleanParents ( )

protected

Definition at line 881 of file AliStack.cxx.

Referenced by FinishEvent(), and GetEmbeddingBKGPathsKey().

void AliStack::ConnectTree

(

TTree *

tree

)

Definition at line 935 of file AliStack.cxx.

Referenced by AliMCEvent::ConnectTreeK(), gen(), GetCurrentTrack(), AliRunLoader::GetEvent(), AliRunLoader::LoadKinematics(), AliRunLoader::MakeHeader(), and AliRunLoader::MakeTree().

void AliStack::Copy ( TObject &  st ) const

private

Definition at line 118 of file AliStack.cxx.

Referenced by GetEmbeddingBKGPathsKey(), and operator=().

void AliStack::DumpLoadedStack

(

)

const

Definition at line 842 of file AliStack.cxx.

Referenced by GetCurrentTrack().

void AliStack::DumpPart

(

Int_t

i

)

const

Definition at line 803 of file AliStack.cxx.

Referenced by AliMC::DumpPart(), and GetCurrentTrack().

void AliStack::DumpPStack

(

)

Definition at line 812 of file AliStack.cxx.

Referenced by AliMC::DumpPStack(), GetCurrentTrack(), and MUONefficiency().

void AliStack::FinishEvent

(

)

Definition at line 555 of file AliStack.cxx.

Referenced by fastMUONGen(), AliMC::FinishEvent(), gen(), GetCurrentTrack(), and AliSimulation::RunGeneratorOnly().

void AliStack::FlagTrack

(

Int_t

track

)

Definition at line 603 of file AliStack.cxx.

Referenced by AliMC::FlagTrack(), and GetCurrentTrack().

Int_t AliStack::GetCurrentParentTrackNumber ( ) const

virtual

Definition at line 769 of file AliStack.cxx.

Referenced by GetCurrentTrack().

virtual TParticle* AliStack::GetCurrentTrack ( ) const

inlinevirtual

Definition at line 53 of file AliStack.h.

Int_t AliStack::GetCurrentTrackNumber ( ) const

inlinevirtual

Definition at line 143 of file AliStack.h.

Referenced by GetCurrentTrack(), and AliMC::GetCurrentTrackNumber().

TParticle * AliStack::GetDummyParticle ( )

static

Definition at line 1171 of file AliStack.cxx.

Referenced by AliMCEvent::GetDummyTrack(), GetEmbeddingBKGPathsKey(), Particle(), and ParticleFromTreeK().

static const char* AliStack::GetEmbeddingBKGPathsKey ( )

inlinestatic

Definition at line 93 of file AliStack.h.

Referenced by AliMCEventHandler::Init(), AliReconstruction::InitRunLoader(), and AliSimulation::StoreUsedCDBMapsAndEmbPaths().

Bool_t AliStack::GetEvent

(

)

Definition at line 988 of file AliStack.cxx.

Referenced by AliMCEvent::ConnectTreeK(), GetCurrentTrack(), AliRunLoader::GetEvent(), AliRunLoader::LoadKinematics(), and AliRunLoader::MakeHeader().

Bool_t AliStack::GetMCEmbeddingFlag ( ) const

inline

Definition at line 92 of file AliStack.h.

Referenced by Particle(), ParticleFromTreeK(), and TreeKEntry().

TParticle * AliStack::GetNextParticle ( )

protected

Definition at line 900 of file AliStack.cxx.

Referenced by GetEmbeddingBKGPathsKey(), and PopNextTrack().

Int_t AliStack::GetNprimary ( ) const

inline

Definition at line 137 of file AliStack.h.

Referenced by AliMCGenHandler::BeginEvent(), AliMUONCheck::CheckKine(), fastMUONGen(), AliMC::FinishEvent(), gen(), GetCurrentTrack(), IsPhysicalPrimary(), MUONefficiency(), AliMCEvent::PreReadAll(), AliAnalysisTaskESDfilter::PrintMCInfo(), AliMC::ReorderAndExpandTreeTR(), AliMCEvent::ReorderAndExpandTreeTR(), AliSimulation::RunGeneratorOnly(), TestKinematics(), and AliMCEvent::UpdateEventInformation().

Int_t AliStack::GetNtrack ( ) const

inlinevirtual

Definition at line 134 of file AliStack.h.

Referenced by AliMCGenHandler::BeginEvent(), AliMUONCheck::CheckKine(), AliMUONMCDataInterface::DumpKine(), fastMUONGen(), fastMUONSim(), AliMC::FinishEvent(), gen(), GetCurrentTrack(), AliMC::GetNtrack(), MUONefficiency(), MUONTriggerEfficiencyPt(), AliMUONMCDataInterface::NumberOfParticles(), AliMCEvent::PreReadAll(), AliFMDInput::ProcessStack(), AliMC::ReorderAndExpandTreeTR(), AliMCEvent::ReorderAndExpandTreeTR(), AliSimulation::RunGeneratorOnly(), AliFMDHitDigitizer::SumContributions(), TestESD(), TestESDCaloClusterAndCell(), TestKinematics(), and AliMCEvent::UpdateEventInformation().

Int_t AliStack::GetNtransported ( ) const

inline

Definition at line 140 of file AliStack.h.

Referenced by GetCurrentTrack().

TParticle * AliStack::GetParticleMapEntry ( Int_t  id ) const

inlineprotected

Definition at line 151 of file AliStack.h.

Referenced by CleanParents(), DumpLoadedStack(), DumpPart(), FinishEvent(), FlagTrack(), GetCurrentParentTrackNumber(), GetEmbeddingBKGPathsKey(), GetNextParticle(), KeepPhysics(), Particle(), PurifyKine(), PushTrack(), and ReorderKine().

Int_t AliStack::GetPrimary	(	Int_t	id,
		Bool_t	useInEmbedding = kFALSE
	)

Definition at line 786 of file AliStack.cxx.

Referenced by GetCurrentTrack(), and AliMC::GetPrimary().

Bool_t AliStack::IsPhysicalPrimary	(	Int_t	i,
		Bool_t	useInEmbedding = kFALSE
	)

Definition at line 1047 of file AliStack.cxx.

Referenced by AliMCParticle::IsPhysicalPrimary(), AliMCEvent::IsPhysicalPrimary(), IsSecondaryFromMaterial(), IsSecondaryFromWeakDecay(), DrawHits::ProcessHit(), AliFMDHitDigitizer::SumContributions(), and TreeK().

Bool_t AliStack::IsSecondaryFromMaterial	(	Int_t	index,
		Bool_t	useInEmbedding = kFALSE
	)

Definition at line 1156 of file AliStack.cxx.

Referenced by AliMCParticle::IsSecondaryFromMaterial(), AliMCEvent::IsSecondaryFromMaterial(), and TreeK().

Bool_t AliStack::IsSecondaryFromWeakDecay	(	Int_t	index,
		Bool_t	useInEmbedding = kFALSE
	)

Hypernuclei case

Number of lambdas in the hypernucleus != 0

Definition at line 1125 of file AliStack.cxx.

Referenced by IsSecondaryFromMaterial(), AliMCParticle::IsSecondaryFromWeakDecay(), AliMCEvent::IsSecondaryFromWeakDecay(), and TreeK().

Bool_t AliStack::IsStable ( Int_t  pdg ) const

protected

Definition at line 1000 of file AliStack.cxx.

Referenced by GetEmbeddingBKGPathsKey(), and IsPhysicalPrimary().

Bool_t AliStack::KeepPhysics ( const TParticle *  part, Float_t  rmax = -1, Float_t  zmax = -1.  )

protected

Definition at line 499 of file AliStack.cxx.

Referenced by GetEmbeddingBKGPathsKey(), and PurifyKine().

void AliStack::KeepTrack

(

Int_t

itrack

)

Definition at line 627 of file AliStack.cxx.

Referenced by GetCurrentTrack(), AliMC::KeepTrack(), AliGenerator::KeepTrack(), and PurifyKine().

AliStack& AliStack::operator= ( const AliStack &  st )

inline

Definition at line 35 of file AliStack.h.

TParticle * AliStack::Particle	(	Int_t	id,
		Bool_t	useInEmbedding = kFALSE
	)

Definition at line 689 of file AliStack.cxx.

Referenced by AliMUONCheck::CheckKine(), DecodeRecoCocktail(), AliMCEvent::DrawCheck(), AliMUONMCDataInterface::DumpKine(), DumpPStack(), fastMUONSim(), AliMUONTrackLight::FillMuonHistory(), GetCurrentTrack(), AliMCEvent::GetParticleAndTR(), GetPrimary(), AliMCEvent::GetTrack(), GoodTracksTPC(), AliMuonForwardTrackFinder::IsMother(), IsPhysicalPrimary(), IsSecondaryFromMaterial(), IsSecondaryFromWeakDecay(), AliMuonForwardTrackFinder::LoadNextTrack(), MUONefficiency(), MUONTriggerEfficiencyPt(), AliMUONMCDataInterface::Particle(), AliMC::Particle(), AliMCEvent::ParticleFromStack(), PopPrimaryForTracking(), AliAnalysisTaskESDfilter::PrintMCInfo(), AliMuonForwardTrackFinder::PrintParticleHistory(), DrawHitsRecs::ProcessHit(), AliFMDInput::ProcessHits(), AliFMDInput::ProcessStack(), AliFMDInput::ProcessTrackRefs(), AliFMDInput::ProcessTracks(), AliMC::ReorderAndExpandTreeTR(), AliMCEvent::ReorderAndExpandTreeTR(), SetCurrentTrack(), AliFMDHitDigitizer::SumContributions(), TestEMCALRecPoint(), TestESD(), TestESDCaloClusterAndCell(), and TestKinematics().

TParticle * AliStack::ParticleFromTreeK	(	Int_t	id,
		Bool_t	useInEmbedding = kFALSE
	)		const

Definition at line 723 of file AliStack.cxx.

Referenced by TreeK(), and TPCFindGenTracks::TreeKLoop().

const TObjArray * AliStack::Particles ( ) const

inline

Definition at line 146 of file AliStack.h.

Referenced by AliMC::Particles(), and TrackLabelMap().

TParticle * AliStack::PopNextTrack ( Int_t &  track )

virtual

Definition at line 265 of file AliStack.cxx.

Referenced by operator=().

TParticle * AliStack::PopPrimaryForTracking ( Int_t  i )

virtual

Definition at line 286 of file AliStack.cxx.

Referenced by GetCurrentTrack().

Bool_t AliStack::PurifyKine	(	Float_t	rmax = -1.,
		Float_t	zmax = -1.
	)

Definition at line 304 of file AliStack.cxx.

Referenced by AliMC::FinishPrimary(), and GetCurrentTrack().

void AliStack::PushTrack ( Int_t  done, Int_t  parent, Int_t  pdg, const Float_t *  pmom, const Float_t *  vpos, const Float_t *  polar, Float_t  tof, TMCProcess  mech, Int_t &  ntr, Float_t  weight, Int_t  is  )

virtual

Definition at line 138 of file AliStack.cxx.

Referenced by operator=(), AliMC::PushTrack(), and AliGenerator::PushTrack().

void AliStack::PushTrack ( Int_t  done, Int_t  parent, Int_t  pdg, Double_t  px, Double_t  py, Double_t  pz, Double_t  e, Double_t  vx, Double_t  vy, Double_t  vz, Double_t  tof, Double_t  polx, Double_t  poly, Double_t  polz, TMCProcess  mech, Int_t &  ntr, Double_t  weight, Int_t  is  )

virtual

Definition at line 186 of file AliStack.cxx.

Bool_t AliStack::ReorderKine

(

)

Definition at line 398 of file AliStack.cxx.

Referenced by AliMC::FinishPrimary(), and GetCurrentTrack().

void AliStack::Reset

(

Int_t

size = 0

)

Definition at line 653 of file AliStack.cxx.

Referenced by AliMC::BeginEvent(), fastMUONGen(), fastMUONSim(), AliMCGenHandler::FinishEvent(), AliMCEvent::FinishEvent(), gen(), GetCurrentTrack(), and AliSimulation::RunGeneratorOnly().

void AliStack::ResetArrays ( Int_t  size )

protected

Definition at line 665 of file AliStack.cxx.

Referenced by Clean(), GetEmbeddingBKGPathsKey(), and GetEvent().

void AliStack::SetCurrentTrack ( Int_t  track )

virtual

Definition at line 868 of file AliStack.cxx.

Referenced by GetCurrentTrack(), and AliMC::SetCurrentTrack().

void AliStack::SetHighWaterMark

(

Int_t

hgwmk

)

Definition at line 676 of file AliStack.cxx.

Referenced by GetCurrentTrack(), AliMC::SetHighWaterMark(), and AliGenerator::SetHighWaterMark().

void AliStack::SetMCEmbeddingFlag ( Bool_t  v = kTRUE )

inline

Definition at line 91 of file AliStack.h.

Referenced by AliMCEvent::AddSubsidiaryEvent().

void AliStack::SetNtrack ( Int_t  ntrack )

inline

Definition at line 131 of file AliStack.h.

Referenced by GetCurrentTrack().

Int_t AliStack::TrackLabel ( Int_t  label ) const

inline

Definition at line 87 of file AliStack.h.

Referenced by AliMC::RemapHits().

Int_t* AliStack::TrackLabelMap ( )

inline

Definition at line 88 of file AliStack.h.

Referenced by AliMC::RemapHits().

TTree* AliStack::TreeK ( ) const

inline

Definition at line 81 of file AliStack.h.

Referenced by ConnectTree(), FinishEvent(), GetEvent(), Particle(), and PurifyKine().

Int_t AliStack::TreeKEntry	(	Int_t	id,
		Bool_t	useInEmbedding = kFALSE
	)		const

Definition at line 739 of file AliStack.cxx.

Referenced by AliMCEvent::DrawCheck(), AliMCEvent::GetParticleAndTR(), AliMCEvent::GetTrack(), Particle(), ParticleFromTreeK(), and TreeK().

Member Data Documentation

Int_t AliStack::fCurrent

private

Definition at line 117 of file AliStack.h.

Referenced by Clean(), GetCurrentParentTrackNumber(), GetCurrentTrackNumber(), GetNextParticle(), PopNextTrack(), and SetCurrentTrack().

Int_t AliStack::fCurrentPrimary

private

Last track returned from the stack.

Definition at line 118 of file AliStack.h.

Referenced by GetNextParticle(), PushTrack(), and SetHighWaterMark().

TParticle* AliStack::fCurrentTrack

private

Pointer to current particle for writing.

Definition at line 112 of file AliStack.h.

Referenced by GetCurrentTrack(), PopNextTrack(), PopPrimaryForTracking(), and SetCurrentTrack().

const Char_t * AliStack::fgkEmbedPathsKey = "embeddingBKGPaths"

staticprivate

Flag that this is a top stack of embedded MC.

Definition at line 124 of file AliStack.h.

Referenced by GetEmbeddingBKGPathsKey().

Int_t AliStack::fHgwmk

private

Last primary track returned from the stack.

Definition at line 119 of file AliStack.h.

Referenced by Clean(), CleanParents(), FinishEvent(), GetNextParticle(), KeepPhysics(), PurifyKine(), PushTrack(), ReorderKine(), and SetHighWaterMark().

Int_t AliStack::fLoadPoint

private

Last track purified.

Definition at line 120 of file AliStack.h.

Referenced by Clean(), PurifyKine(), and PushTrack().

Bool_t AliStack::fMCEmbeddingFlag

private

Map of track labels.

Definition at line 122 of file AliStack.h.

Referenced by GetMCEmbeddingFlag(), and SetMCEmbeddingFlag().

Int_t AliStack::fNprimary

private

Definition at line 115 of file AliStack.h.

Referenced by Clean(), GetNprimary(), PushTrack(), SetCurrentTrack(), SetHighWaterMark(), and TreeKEntry().

Int_t AliStack::fNtrack

private

Particle stack.

Definition at line 114 of file AliStack.h.

Referenced by Clean(), DumpLoadedStack(), DumpPStack(), FinishEvent(), GetNextParticle(), GetNtrack(), PurifyKine(), PushTrack(), ReorderKine(), SetHighWaterMark(), SetNtrack(), and TreeKEntry().

Int_t AliStack::fNtransported

private

Definition at line 116 of file AliStack.h.

Referenced by Clean(), FinishEvent(), GetNtransported(), and PushTrack().

TParticle* AliStack::fParticleBuffer

private

Definition at line 111 of file AliStack.h.

Referenced by ConnectTree(), FinishEvent(), Particle(), ParticleFromTreeK(), PurifyKine(), and Reset().

TArrayI AliStack::fParticleFileMap

private

Map of particles in the supporting TClonesArray.

Definition at line 110 of file AliStack.h.

Referenced by FinishEvent(), Particle(), and PurifyKine().

TObjArray AliStack::fParticleMap

private

Pointer to list of particles.

Definition at line 109 of file AliStack.h.

Referenced by FinishEvent(), GetParticleMapEntry(), KeepTrack(), Particle(), Particles(), PurifyKine(), PushTrack(), ReorderKine(), and ResetArrays().

TClonesArray AliStack::fParticles

private

Definition at line 108 of file AliStack.h.

Referenced by Particle(), PurifyKine(), PushTrack(), ResetArrays(), and ~AliStack().

TArrayI AliStack::fTrackLabelMap

private

Next free position in the particle buffer.

Definition at line 121 of file AliStack.h.

Referenced by PurifyKine(), ReorderKine(), TrackLabel(), and TrackLabelMap().

TTree* AliStack::fTreeK

private

Pointer to particle currently transported.

Definition at line 113 of file AliStack.h.

Referenced by ConnectTree(), ParticleFromTreeK(), Reset(), and TreeK().

---

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

• STEER/STEERBase/AliStack.h
• STEER/STEERBase/AliStack.cxx