ERStack Class Reference

Inheritance diagram for ERStack:

Collaboration diagram for ERStack:

Public Member Functions
	ERStack (Int_t size=100)
virtual	~ERStack ()
virtual void	PushTrack (Int_t toBeDone, Int_t parentID, Int_t pdgCode, Double_t px, Double_t py, Double_t pz, Double_t e, Double_t vx, Double_t vy, Double_t vz, Double_t time, Double_t polx, Double_t poly, Double_t polz, TMCProcess proc, Int_t &ntr, Double_t weight, Int_t is)
virtual void	PushTrack (Int_t toBeDone, Int_t parentID, Int_t pdgCode, Double_t px, Double_t py, Double_t pz, Double_t e, Double_t vx, Double_t vy, Double_t vz, Double_t time, Double_t polx, Double_t poly, Double_t polz, TMCProcess proc, Int_t &ntr, Double_t weight, Int_t is, Int_t secondparentID)
virtual TParticle *	PopNextTrack (Int_t &iTrack)
virtual TParticle *	PopPrimaryForTracking (Int_t iPrim)
virtual void	SetCurrentTrack (Int_t iTrack)
virtual Int_t	GetNtrack () const
virtual Int_t	GetNprimary () const
virtual TParticle *	GetCurrentTrack () const
virtual Int_t	GetCurrentTrackNumber () const
virtual Int_t	GetCurrentParentTrackNumber () const
virtual void	AddParticle (TParticle *part)
virtual void	FillTrackArray ()
virtual void	UpdateTrackIndex (TRefArray *detArray)
virtual void	Reset ()
virtual void	Register ()
virtual void	Print (Int_t iVerbose=0) const
void	StoreSecondaries (Bool_t choice=kTRUE)
void	SetMinPoints (Int_t min)
void	SetEnergyCut (Double_t eMin)
void	StoreMothers (Bool_t choice=kTRUE)
void	AddPoint (DetectorId iDet)
void	AddPoint (DetectorId iDet, Int_t iTrack)
TParticle *	GetParticle (Int_t trackId) const
TClonesArray *	GetListOfParticles ()

Private Member Functions
void	SelectTracks ()
	ERStack (const ERStack &)
ERStack &	operator= (const ERStack &)

Private Attributes
std::stack< TParticle * >	fStack
TClonesArray *	fParticles
TClonesArray *	fTracks
std::map< Int_t, Bool_t >	fStoreMap
std::map< Int_t, Bool_t >::iterator	fStoreIter
std::map< Int_t, Int_t >	fIndexMap
std::map< Int_t, Int_t >::iterator	fIndexIter
std::map< std::pair< Int_t, Int_t >, Int_t >	fPointsMap
Int_t	fCurrentTrack
Int_t	fNPrimaries
	Index of current track.
Int_t	fNParticles
	Number of primary particles.
Int_t	fNTracks
	Number of entries in fParticles.
Int_t	fIndex
	Number of entries in fTracks.
Bool_t	fStoreSecondaries
	Used for merging. More...
Int_t	fMinPoints
Double32_t	fEnergyCut
Bool_t	fStoreMothers

Detailed Description

Definition at line 41 of file ERStack.h.

Constructor & Destructor Documentation

ERStack::ERStack

(

Int_t

size = 100

)

Default constructor param size Estimated track number

Definition at line 26 of file ERStack.cxx.

ERStack::~ERStack ( )

virtual

Destructor

Definition at line 54 of file ERStack.cxx.

Member Function Documentation

void ERStack::AddParticle ( TParticle *  part )

virtual

Add a TParticle to the fParticles array

Definition at line 200 of file ERStack.cxx.

void ERStack::AddPoint

(

DetectorId

iDet

)

Increment number of points for the current track in a given detector

Parameters

iDet	Detector unique identifier

Definition at line 360 of file ERStack.cxx.

void ERStack::AddPoint	(	DetectorId	iDet,
		Int_t	iTrack
	)

Increment number of points for an arbitrary track in a given detector

Parameters

iDet	Detector unique identifier
iTrack	Track number

Definition at line 372 of file ERStack.cxx.

void ERStack::FillTrackArray ( )

virtual

Fill the MCTrack output array, applying filter criteria

Definition at line 214 of file ERStack.cxx.

Int_t ERStack::GetCurrentParentTrackNumber ( ) const

virtual

Get the track number of the parent of the current track Declared in TVirtualMCStack

Definition at line 386 of file ERStack.cxx.

TParticle * ERStack::GetCurrentTrack ( ) const

virtual

Get the current track's particle Declared in TVirtualMCStack

Definition at line 185 of file ERStack.cxx.

virtual Int_t ERStack::GetCurrentTrackNumber ( ) const

inlinevirtual

Get the number of the current track Declared in TVirtualMCStack

Definition at line 128 of file ERStack.h.

virtual Int_t ERStack::GetNprimary ( ) const

inlinevirtual

Get number of primary tracks Declared in TVirtualMCStack

Definition at line 116 of file ERStack.h.

virtual Int_t ERStack::GetNtrack ( ) const

inlinevirtual

Get total number of tracks Declared in TVirtualMCStack

Definition at line 110 of file ERStack.h.

TParticle * ERStack::GetParticle

(

Int_t

trackId

)

const

Accessors

Definition at line 398 of file ERStack.cxx.

TParticle * ERStack::PopNextTrack ( Int_t &  iTrack )

virtual

Get next particle for tracking from the stack. Declared in TVirtualMCStack

Parameters

iTrack

index of popped track (return)

Returns

Pointer to the TParticle of the track

Definition at line 130 of file ERStack.cxx.

TParticle * ERStack::PopPrimaryForTracking ( Int_t  iPrim )

virtual

Get primary particle by index for tracking from stack Declared in TVirtualMCStack

Parameters

iPrim

index of primary particle

Returns

Pointer to the TParticle of the track

Definition at line 159 of file ERStack.cxx.

void ERStack::Print ( Int_t  iVerbose = 0 ) const

virtual

Output to screen

Parameters

iVerbose

0=events summary, 1=track info

Definition at line 343 of file ERStack.cxx.

void ERStack::PushTrack ( Int_t  toBeDone, Int_t  parentID, Int_t  pdgCode, Double_t  px, Double_t  py, Double_t  pz, Double_t  e, Double_t  vx, Double_t  vy, Double_t  vz, Double_t  time, Double_t  polx, Double_t  poly, Double_t  polz, TMCProcess  proc, Int_t &  ntr, Double_t  weight, Int_t  is, Int_t  secondparentID  )

virtual

Add a TParticle to the stack. Declared in TVirtualMCStack

Parameters

toBeDone	Flag for tracking
parentID	Index of mother particle
pdgCode	Particle type (PDG encoding)
px,py,pz	Momentum components at start vertex [GeV]
e	Total energy at start vertex [GeV]
vx,vy,vz	Coordinates of start vertex [cm]
time	Start time of track [s]
polx,poly,polz	Polarisation vector
proc	Production mechanism (VMC encoding)
ntr	Track number (filled by the stack)
weight	Particle weight
is	Generation status code (whatever that means)

Definition at line 85 of file ERStack.cxx.

void ERStack::Register ( )

virtual

Register the MCTrack array to the Root Manager

Definition at line 334 of file ERStack.cxx.

void ERStack::Reset ( )

virtual

Resets arrays and stack and deletes particles and tracks

Definition at line 319 of file ERStack.cxx.

void ERStack::SelectTracks ( )

private

Mark tracks for output using selection criteria

Definition at line 413 of file ERStack.cxx.

virtual void ERStack::SetCurrentTrack ( Int_t  iTrack )

inlinevirtual

Set the current track number Declared in TVirtualMCStack

Parameters

iTrack

track number

Definition at line 104 of file ERStack.h.

void ERStack::StoreSecondaries ( Bool_t  choice = kTRUE )

inline

Modifiers

Definition at line 164 of file ERStack.h.

void ERStack::UpdateTrackIndex ( TRefArray *  detArray )

virtual

Update the track index in the MCTracks and MCPoints

Definition at line 261 of file ERStack.cxx.

Member Data Documentation

Int_t ERStack::fCurrentTrack

private

Some indizes and counters

Definition at line 221 of file ERStack.h.

std::map<Int_t, Int_t> ERStack::fIndexMap

private

STL map from particle index to track index

Definition at line 212 of file ERStack.h.

TClonesArray* ERStack::fParticles

private

Array of TParticles (contains all TParticles put into or created by the transport

Definition at line 199 of file ERStack.h.

std::map<std::pair<Int_t, Int_t>, Int_t> ERStack::fPointsMap

private

STL map from track index and detector ID to number of MCPoints

Definition at line 217 of file ERStack.h.

std::stack<TParticle*> ERStack::fStack

private

STL stack (FILO) used to handle the TParticles for tracking

Definition at line 193 of file ERStack.h.

std::map<Int_t, Bool_t> ERStack::fStoreMap

private

STL map from particle index to storage flag

Definition at line 207 of file ERStack.h.

Bool_t ERStack::fStoreSecondaries

private

Used for merging.

Variables defining the criteria for output selection

Definition at line 229 of file ERStack.h.

TClonesArray* ERStack::fTracks

private

Array of CbmMCTracks containg the tracks written to the output

Definition at line 203 of file ERStack.h.

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

• data/ERStack.h
• data/ERStack.cxx