Class for the MC transport of the CBM-FSD. More...

#include <CbmFsdMC.h>

Inheritance diagram for CbmFsdMC:

Collaboration diagram for CbmFsdMC:

Public Member Functions
	CbmFsdMC (Bool_t active=kTRUE, const char *name="FSDMC")
	Constructor.

virtual	~CbmFsdMC ()

	CbmFsdMC (const CbmFsdMC &)=delete

CbmFsdMC	operator= (const CbmFsdMC &)=delete

virtual Bool_t	IsSensitive (const std::string &name)
	Check whether a volume is sensitive.

virtual Bool_t	CheckIfSensitive (std::string name)
	Check whether a volume is sensitive.

virtual void	ConstructGeometry ()
	Construct the FSD geometry in the TGeoManager.

virtual void	EndOfEvent ()
	Action at end of event.

virtual void	Initialize ()
	Initialisation.

virtual TClonesArray *	GetCollection (Int_t iColl) const
	Get output array of CbmFsdPoints.

virtual void	Print (Option_t *opt="") const
	Screen log Prints current number of StsPoints in array. Virtual from TObject.

virtual Bool_t	ProcessHits (FairVolume *volume=0)
	Stepping action.

virtual void	Register ()
	Register the output array.

virtual void	Reset ()
	Clear output array.

Private Member Functions
void	RegisterSensitiveVolumes (TGeoNode *node)
	energy loss

Private Attributes
TClonesArray *	fFsdPoints = nullptr

Int_t	fTrackID = -1
	Output array.

Int_t	fAddress = -1
	track index

TLorentzVector	fPos {}
	address (module and layer)

TLorentzVector	fMom {}
	position

Double_t	fTime = -1.
	momentum

Double_t	fLength = -1.
	time

Double_t	fEloss = -1.
	length

Detailed Description

Class for the MC transport of the CBM-FSD.

Since: 14.07.2023

Author: Lukas Chlad l.chl.nosp@m.ad@g.nosp@m.si.de

Version: 1.0

The CbmFsdMC defines the behaviour of the FSD system during transport simulation. It constructs the FSD transport geometry and creates objects of type CbmFsdPoints.

Definition at line 32 of file CbmFsdMC.h.

Constructor & Destructor Documentation

◆ CbmFsdMC() [1/2]

CbmFsdMC::CbmFsdMC	(	Bool_t	active = kTRUE,
		const char *	name = "FSDMC" )

inline

Constructor.

Parameters

active	If set true, ProcessHits will be called
name	Name of detector object

Definition at line 39 of file CbmFsdMC.h.

◆ ~CbmFsdMC()

CbmFsdMC::~CbmFsdMC ( )

virtual

Destructor

Definition at line 30 of file CbmFsdMC.cxx.

References fFsdPoints.

◆ CbmFsdMC() [2/2]

CbmFsdMC::CbmFsdMC ( const CbmFsdMC & )

delete

Prevent copy constructor and assignment operator

Member Function Documentation

◆ CheckIfSensitive()

virtual Bool_t CbmFsdMC::CheckIfSensitive ( std::string name )

inlinevirtual

Check whether a volume is sensitive.

Parameters

(name) Volume name @value kTRUE if volume is sensitive, else kFALSE

The decision is based on the volume name (has to contain "scint"). Virtual from FairModule.

Definition at line 70 of file CbmFsdMC.h.

References IsSensitive().

Referenced by RegisterSensitiveVolumes().

◆ ConstructGeometry()

void CbmFsdMC::ConstructGeometry ( )

virtual

Construct the FSD geometry in the TGeoManager.

Only ROOT geometries are supported. The file must contain a top volume the name of which starts with "fsd" and a TGeoMatrix for the placement of the top fsd volume in the cave. Virtual from FairModule.

Definition at line 41 of file CbmFsdMC.cxx.

References Cbm::GeometryUtils::ImportRootGeometry().

◆ EndOfEvent()

void CbmFsdMC::EndOfEvent ( )

virtual

Action at end of event.

Short status log and Reset(). Virtual from FairDetector.

Definition at line 50 of file CbmFsdMC.cxx.

References fFsdPoints, and Print().

◆ GetCollection()

virtual TClonesArray * CbmFsdMC::GetCollection ( Int_t iColl ) const

inlinevirtual

Get output array of CbmFsdPoints.

Accessor to the hit collection

Parameters

iColl Number of collection. Must be zero, since there is only one. @value Pointer to TClonesArray with CbmFsdPoints

Definition at line 105 of file CbmFsdMC.h.

References fFsdPoints.

◆ Initialize()

void CbmFsdMC::Initialize ( )

virtual

Initialisation.

 The output array is created. Then, the base
 class method FairDetector::Initialize() is called.
 Virtual from FairDetector.

Definition at line 66 of file CbmFsdMC.cxx.

References fFsdPoints.

◆ IsSensitive()

virtual Bool_t CbmFsdMC::IsSensitive ( const std::string & name )

inlinevirtual

Check whether a volume is sensitive.

Parameters

(name) Volume name @value kTRUE if volume is sensitive, else kFALSE

The decision is based on the volume name (has to contain "scint"). Virtual from FairModule.

Definition at line 58 of file CbmFsdMC.h.

Referenced by CheckIfSensitive().

◆ operator=()

CbmFsdMC CbmFsdMC::operator= ( const CbmFsdMC & )

delete

◆ Print()

void CbmFsdMC::Print ( Option_t * opt = "" ) const

virtual

Screen log Prints current number of StsPoints in array. Virtual from TObject.

Definition at line 59 of file CbmFsdMC.cxx.

References fFsdPoints.

Referenced by EndOfEvent().

◆ ProcessHits()

Bool_t CbmFsdMC::ProcessHits ( FairVolume * volume = 0 )

virtual

Stepping action.

Parameters

volume Pointer to the current volume @value Always kTRUE

Defines the action to be taken when a step is inside the active volume. Creates CbmFsdPoints and adds them to the collection. Abstract from FairDetector.

Definition at line 78 of file CbmFsdMC.cxx.

References CbmStack::AddPoint(), fAddress, fEloss, fFsdPoints, fLength, fMom, fPos, fTime, fTrackID, CbmFsdGeoHandler::GetCurrentAddress(), CbmFsdGeoHandler::GetInstance(), kFsd, and size().

◆ Register()

virtual void CbmFsdMC::Register ( )

inlinevirtual

Register the output array.

Abstract from FairDetector.

Definition at line 131 of file CbmFsdMC.h.

References fFsdPoints.

◆ RegisterSensitiveVolumes()

void CbmFsdMC::RegisterSensitiveVolumes ( TGeoNode * node )

private

energy loss

Register all sensitive volumes

Parameters

node	Pointer to start node

Starting from the specified node, the entire node tree is expanded and all volumes which satisfy the CheckIfSensitive() criterion are added to the list of sensitive volumes.

Definition at line 120 of file CbmFsdMC.cxx.

References CheckIfSensitive(), and RegisterSensitiveVolumes().

Referenced by RegisterSensitiveVolumes().

◆ Reset()

virtual void CbmFsdMC::Reset ( )

inlinevirtual

Clear output array.

Abstract from FairDetector.

Definition at line 138 of file CbmFsdMC.h.

References fFsdPoints.

Member Data Documentation

◆ fAddress

Int_t CbmFsdMC::fAddress = -1

private

track index

Definition at line 145 of file CbmFsdMC.h.

Referenced by ProcessHits().

◆ fEloss

Double_t CbmFsdMC::fEloss = -1.

private

length

Definition at line 150 of file CbmFsdMC.h.

Referenced by ProcessHits().

◆ fFsdPoints

TClonesArray* CbmFsdMC::fFsdPoints = nullptr

private

Definition at line 141 of file CbmFsdMC.h.

Referenced by EndOfEvent(), GetCollection(), Initialize(), Print(), ProcessHits(), Register(), Reset(), and ~CbmFsdMC().

◆ fLength

Double_t CbmFsdMC::fLength = -1.

private

time

Definition at line 149 of file CbmFsdMC.h.

Referenced by ProcessHits().

◆ fMom

TLorentzVector CbmFsdMC::fMom {}

private

position

Definition at line 147 of file CbmFsdMC.h.

Referenced by ProcessHits().

◆ fPos

TLorentzVector CbmFsdMC::fPos {}

private

address (module and layer)

Definition at line 146 of file CbmFsdMC.h.

Referenced by ProcessHits().

◆ fTime

Double_t CbmFsdMC::fTime = -1.

private

momentum

Definition at line 148 of file CbmFsdMC.h.

Referenced by ProcessHits().

◆ fTrackID

Int_t CbmFsdMC::fTrackID = -1

private

Output array.

Track information to be temporarily stored

Definition at line 144 of file CbmFsdMC.h.

Referenced by ProcessHits().

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

Public Member Functions

Private Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ CbmFsdMC() [1/2]

◆ ~CbmFsdMC()

◆ CbmFsdMC() [2/2]

Member Function Documentation

◆ CheckIfSensitive()

◆ ConstructGeometry()

◆ EndOfEvent()

◆ GetCollection()

◆ Initialize()

◆ IsSensitive()

◆ operator=()

◆ Print()

◆ ProcessHits()

◆ Register()

◆ RegisterSensitiveVolumes()

◆ Reset()

Member Data Documentation

◆ fAddress

◆ fEloss

◆ fFsdPoints

◆ fLength

◆ fMom

◆ fPos

◆ fTime

◆ fTrackID