Defines the active detector TRD. Constructs the geometry and registers MCPoints. More...

#include <CbmTrd.h>

Inheritance diagram for CbmTrd:

Collaboration diagram for CbmTrd:

Public Member Functions
	CbmTrd ()
	Default constructor.

	CbmTrd (const char *name, Bool_t active)
	Standard constructor.

	CbmTrd (const CbmTrd &)=delete

CbmTrd	operator= (const CbmTrd &)=delete

virtual	~CbmTrd ()
	Destructor.

virtual Bool_t	ProcessHits (FairVolume *vol=NULL)
	Defines the action to be taken when a step is inside the active volume. Creates CbmTrdPoints and adds them to the collection.

virtual void	EndOfEvent ()
	If verbosity level is set, print hit collection at the end of the event and resets it afterwards.

virtual void	Register ()
	Registers the hit collection in the ROOT manager.

virtual TClonesArray *	GetCollection (Int_t iColl) const
	Accessor to the hit collection.

virtual void	Print (Option_t *="") const
	Screen output of hit collection.

virtual void	Reset ()
	Clears the hit collection.

virtual void	CopyClones (TClonesArray cl1, TClonesArray cl2, Int_t offset)
	Copies the hit collection with a given track index offset.

virtual void	ConstructGeometry ()
	Constructs the TRD geometry.

Bool_t	CheckIfSensitive (std::string name)

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

void	UseGlobalPhysicsProcesses (Bool_t use)

void	SetTransformationMatrix (TGeoMatrix *mat)

Private Member Functions
void	ResetParameters ()
	Transformation matrix for geometry positioning.

virtual void	Initialize ()

virtual void	SetSpecialPhysicsCuts ()

virtual void	ConstructRootGeometry (TGeoMatrix *shift=NULL)

	ClassDef (CbmTrd, 10)

Private Attributes
TLorentzVector	fPosIn

TLorentzVector	fMomIn
	position at entrance

TLorentzVector	fPosOut
	momentum at entrance

TLorentzVector	fMomOut
	position at exit

Double32_t	fTime
	momentum at exit

Double32_t	fLength
	time

Double32_t	fELoss
	length

Int_t	fPosIndex
	energy loss

TClonesArray *	fTrdPoints
	position index

CbmTrdGeoHandler *	fGeoHandler
	MC point collection.

Bool_t	fUseGlobalPhysicsProcesses
	Interface to gMC and gGeoManager.

TGeoMatrix *	fCombiTrans
	weather to follow the global switch for physics cuts for the TRDgas

Detailed Description

Defines the active detector TRD. Constructs the geometry and registers MCPoints.

Author: V.Friese v.fri.nosp@m.ese@.nosp@m.gsi.d.nosp@m.e

Date: 27.07.2004

Definition at line 34 of file CbmTrd.h.

Constructor & Destructor Documentation

◆ CbmTrd() [1/3]

CbmTrd::CbmTrd ( )

Default constructor.

Definition at line 38 of file CbmTrd.cxx.

◆ CbmTrd() [2/3]

CbmTrd::CbmTrd	(	const char *	name,
		Bool_t	active )

Standard constructor.

Parameters

name	Detector name.
active	Sensitivity flag

Definition at line 59 of file CbmTrd.cxx.

◆ CbmTrd() [3/3]

CbmTrd::CbmTrd ( const CbmTrd & )

delete

◆ ~CbmTrd()

CbmTrd::~CbmTrd ( )

virtual

Destructor.

Definition at line 80 of file CbmTrd.cxx.

References fGeoHandler, and fTrdPoints.

Member Function Documentation

◆ CheckIfSensitive()

Bool_t CbmTrd::CheckIfSensitive ( std::string name )

Definition at line 335 of file CbmTrd.cxx.

References IsSensitive().

◆ ClassDef()

CbmTrd::ClassDef	(	CbmTrd	,
		10	)

private

◆ ConstructGeometry()

void CbmTrd::ConstructGeometry ( )

virtual

Constructs the TRD geometry.

Definition at line 300 of file CbmTrd.cxx.

References ConstructRootGeometry().

◆ ConstructRootGeometry()

void CbmTrd::ConstructRootGeometry ( TGeoMatrix * shift = NULL )

privatevirtual

Definition at line 311 of file CbmTrd.cxx.

References fCombiTrans, Cbm::GeometryUtils::ImportRootGeometry(), and Cbm::GeometryUtils::IsNewGeometryFile().

Referenced by ConstructGeometry().

◆ CopyClones()

void CbmTrd::CopyClones	(	TClonesArray *	cl1,
		TClonesArray *	cl2,
		Int_t	offset )

virtual

Copies the hit collection with a given track index offset.

Parameters

cl1	Origin.
cl2	Target.
offset	Index offset.

Definition at line 282 of file CbmTrd.cxx.

References fPosIndex.

◆ EndOfEvent()

void CbmTrd::EndOfEvent ( )

virtual

If verbosity level is set, print hit collection at the end of the event and resets it afterwards.

Definition at line 233 of file CbmTrd.cxx.

References fPosIndex, fTrdPoints, and Print().

◆ GetCollection()

TClonesArray * CbmTrd::GetCollection ( Int_t iColl ) const

virtual

Accessor to the hit collection.

Definition at line 248 of file CbmTrd.cxx.

References fTrdPoints.

◆ Initialize()

void CbmTrd::Initialize ( )

privatevirtual

Definition at line 92 of file CbmTrd.cxx.

References fGeoHandler, and CbmTrdGeoHandler::Init().

◆ IsSensitive()

Bool_t CbmTrd::IsSensitive ( const std::string & name )

virtual

Definition at line 324 of file CbmTrd.cxx.

Referenced by CheckIfSensitive().

◆ operator=()

CbmTrd CbmTrd::operator= ( const CbmTrd & )

delete

◆ Print()

void CbmTrd::Print ( Option_t * = "" ) const

virtual

Screen output of hit collection.

Definition at line 258 of file CbmTrd.cxx.

References fTrdPoints.

Referenced by EndOfEvent().

◆ ProcessHits()

Bool_t CbmTrd::ProcessHits ( FairVolume * vol = NULL )

virtual

Defines the action to be taken when a step is inside the active volume. Creates CbmTrdPoints and adds them to the collection.

Parameters

vol	Pointer to the active volume.

Definition at line 189 of file CbmTrd.cxx.

References CbmStack::AddPoint(), fELoss, fGeoHandler, fLength, fMomIn, fMomOut, fPosIn, fPosOut, fTime, fTrdPoints, CbmTrdGeoHandler::GetModuleAddress(), kTrd, ResetParameters(), and size().

◆ Register()

void CbmTrd::Register ( )

virtual

Registers the hit collection in the ROOT manager.

Definition at line 243 of file CbmTrd.cxx.

References fTrdPoints.

◆ Reset()

void CbmTrd::Reset ( )

virtual

Clears the hit collection.

Definition at line 273 of file CbmTrd.cxx.

References fTrdPoints, and ResetParameters().

◆ ResetParameters()

void CbmTrd::ResetParameters ( )

inlineprivate

Transformation matrix for geometry positioning.

Resets the private members for the track parameters.

Definition at line 141 of file CbmTrd.h.

References fELoss, fLength, fMomIn, fMomOut, fPosIn, fPosIndex, fPosOut, and fTime.

Referenced by ProcessHits(), and Reset().

◆ SetSpecialPhysicsCuts()

void CbmTrd::SetSpecialPhysicsCuts ( )

privatevirtual

Definition at line 105 of file CbmTrd.cxx.

References fUseGlobalPhysicsProcesses.

◆ SetTransformationMatrix()

void CbmTrd::SetTransformationMatrix ( TGeoMatrix * mat )

inline

Definition at line 106 of file CbmTrd.h.

References fCombiTrans.

◆ UseGlobalPhysicsProcesses()

void CbmTrd::UseGlobalPhysicsProcesses ( Bool_t use )

inline

Definition at line 104 of file CbmTrd.h.

References fUseGlobalPhysicsProcesses.

Member Data Documentation

◆ fCombiTrans

TGeoMatrix* CbmTrd::fCombiTrans

private

weather to follow the global switch for physics cuts for the TRDgas

Definition at line 125 of file CbmTrd.h.

Referenced by ConstructRootGeometry(), and SetTransformationMatrix().

◆ fELoss

Double32_t CbmTrd::fELoss

private

length

Definition at line 117 of file CbmTrd.h.

Referenced by ProcessHits(), and ResetParameters().

◆ fGeoHandler

CbmTrdGeoHandler* CbmTrd::fGeoHandler

private

MC point collection.

Definition at line 121 of file CbmTrd.h.

Referenced by Initialize(), ProcessHits(), and ~CbmTrd().

◆ fLength

Double32_t CbmTrd::fLength

private

time

Definition at line 116 of file CbmTrd.h.

Referenced by ProcessHits(), and ResetParameters().

◆ fMomIn

TLorentzVector CbmTrd::fMomIn

private

position at entrance

Definition at line 112 of file CbmTrd.h.

Referenced by ProcessHits(), and ResetParameters().

◆ fMomOut

TLorentzVector CbmTrd::fMomOut

private

position at exit

Definition at line 114 of file CbmTrd.h.

Referenced by ProcessHits(), and ResetParameters().

◆ fPosIn

TLorentzVector CbmTrd::fPosIn

private

Track information to be stored until the track leaves the active volume.

Definition at line 111 of file CbmTrd.h.

Referenced by ProcessHits(), and ResetParameters().

◆ fPosIndex

Int_t CbmTrd::fPosIndex

private

energy loss

Definition at line 118 of file CbmTrd.h.

Referenced by CopyClones(), EndOfEvent(), and ResetParameters().

◆ fPosOut

TLorentzVector CbmTrd::fPosOut

private

momentum at entrance

Definition at line 113 of file CbmTrd.h.

Referenced by ProcessHits(), and ResetParameters().

◆ fTime

Double32_t CbmTrd::fTime

private

momentum at exit

Definition at line 115 of file CbmTrd.h.

Referenced by ProcessHits(), and ResetParameters().

◆ fTrdPoints

TClonesArray* CbmTrd::fTrdPoints

private

position index

Definition at line 120 of file CbmTrd.h.

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

◆ fUseGlobalPhysicsProcesses

Bool_t CbmTrd::fUseGlobalPhysicsProcesses

private

Interface to gMC and gGeoManager.

Definition at line 123 of file CbmTrd.h.

Referenced by SetSpecialPhysicsCuts(), and UseGlobalPhysicsProcesses().

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

Public Member Functions

Private Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ CbmTrd() [1/3]

◆ CbmTrd() [2/3]

◆ CbmTrd() [3/3]

◆ ~CbmTrd()

Member Function Documentation

◆ CheckIfSensitive()

◆ ClassDef()

◆ ConstructGeometry()

◆ ConstructRootGeometry()

◆ CopyClones()

◆ EndOfEvent()

◆ GetCollection()

◆ Initialize()

◆ IsSensitive()

◆ operator=()

◆ Print()

◆ ProcessHits()

◆ Register()

◆ Reset()

◆ ResetParameters()

◆ SetSpecialPhysicsCuts()

◆ SetTransformationMatrix()

◆ UseGlobalPhysicsProcesses()

Member Data Documentation

◆ fCombiTrans

◆ fELoss

◆ fGeoHandler

◆ fLength

◆ fMomIn

◆ fMomOut

◆ fPosIn

◆ fPosIndex

◆ fPosOut

◆ fTime

◆ fTrdPoints

◆ fUseGlobalPhysicsProcesses