Detector response for DSSD sensors with stereo angles and cross-connection by double metal layers. More...

#include <CbmStsSimSensorDssdStereo.h>

Inheritance diagram for CbmStsSimSensorDssdStereo:

Collaboration diagram for CbmStsSimSensorDssdStereo:

Public Member Functions
	CbmStsSimSensorDssdStereo (CbmStsElement *element=nullptr)

	CbmStsSimSensorDssdStereo (Double_t dy, Int_t nStrips, Double_t pitch, Double_t stereoF, Double_t stereoB, CbmStsElement *element=nullptr)

	CbmStsSimSensorDssdStereo (CbmStsSimSensorDssdStereo &rhs)=delete
	Copy constructor (disabled) More...

CbmStsSimSensorDssdStereo &	operator= (const CbmStsSimSensorDssdStereo &rhs)=delete
	Assignment operator (disabled) More...

virtual	~CbmStsSimSensorDssdStereo ()

virtual Int_t	GetNofStrips (Int_t) const
	Number of strips (same for front and back side) More...

Double_t	GetStereoAngle (Int_t side) const
	Stereo angle for front and back side. More...

virtual Bool_t	Init ()
	Initialisation @value kTRUE if parameters and node are consistent. More...

virtual void	ModifyStripPitch (Double_t pitch)
	Modify the strip pitch. More...

std::string	ToString () const
	String output. More...

std::string	ChargeStatus () const
	Print charge status. More...

const CbmStsParSensorCond *	GetConditions () const
	Sensor conditions. More...

CbmLink *	GetCurrentLink () const
	Current link object. More...

CbmStsElement *	GetElement () const
	Corresponding element in STS setup. More...

CbmStsSimModule *	GetModule () const
	Simulation module. More...

Int_t	GetSensorId () const
	Sensor ID. More...

Int_t	ProcessPoint (const CbmStsPoint point, Double_t eventTime=0., CbmLink link=NULL)
	Process one MC Point. More...

void	SetConditions (const CbmStsParSensorCond *conditions)

void	SetElement (CbmStsElement *element)
	Set the corresponding STS setup element. More...

void	SetField (Double_t bX, Double_t bY, Double_t bZ)
	Set the magnetic field in the sensor centre. More...

void	SetModule (CbmStsSimModule *module)
	Set the corresponding simulation module. More...

void	SetSimSettings (const CbmStsParSim *settings)
	Set the simulation settings. More...

Static Public Member Functions
static UInt_t	GetAddressFromName (TString name)
	Get the address from the sensor name (static) More...

Protected Member Functions
virtual void	Diffusion (Double_t x, Double_t y, Double_t sigma, Int_t side, Double_t &fracL, Double_t &fracC, Double_t &fracR)
	Used for calculation of hit errors. More...

virtual Int_t	GetModuleChannel (Int_t strip, Int_t side, Int_t sensorId) const
	Get the readout channel in the module for a given strip. More...

virtual Int_t	GetStripNumber (Double_t x, Double_t y, Int_t side) const
	Get strip number from point coordinates. More...

virtual void	PropagateCharge (Double_t x, Double_t y, Double_t z, Double_t charge, Double_t bY, Int_t side)

	ClassDef (CbmStsSimSensorDssdStereo, 1)

virtual Int_t	CalculateResponse (CbmStsSensorPoint *point)
	Analogue response to a track in the sensor. More...

void	CrossTalk (Double_t ctCoeff)

Bool_t	IsInside (Double_t x, Double_t y)

Double_t	LorentzShift (Double_t z, Int_t chargeType, Double_t bY) const
	Lorentz shift in the x coordinate. More...

void	ProduceCharge (CbmStsSensorPoint *point)
	Generate charge as response to a sensor point. More...

void	RegisterCharge (Int_t side, Int_t strip, Double_t charge, Double_t time) const
	Register the produced charge in one strip to the module. More...

	ClassDef (CbmStsSimSensorDssd, 1)

	ClassDef (CbmStsSimSensor, 1)

Protected Attributes
Int_t	fNofStrips = 0
	Number of strips (same for front and back) More...

Double_t	fPitch = 0.
	Strip pitch /same for front and back) More...

Double_t	fStereoF = 100.
	Stereo angle front side [degrees]. More...

Double_t	fStereoB = 100
	Stereo angle front back side [degrees]. More...

Double_t	fTanStereo [2] {}

Double_t	fCosStereo [2] {}
	tangent of stereo angle front/back side More...

Int_t	fStripShift [2] {}
	cosine of stereo angle front/back side More...

Double_t	fErrorFac = 0.
	Shift in number of strips from bottom to top. More...

Double_t	fDx = 0.
	Dimension of active area in x [cm]. More...

Double_t	fDy = 0.
	Dimension of active area in y [cm]. More...

Double_t	fDz = 0.
	Thickness in z [cm]. More...

Bool_t	fIsSet = kFALSE
	Flag whether sensor is properly initialised. More...

TArrayD	fStripCharge [2] {}

CbmStsElement *	fElement = nullptr

CbmStsSimModule *	fModule = nullptr
	Setup element. More...

const CbmStsParSim *	fSettings = nullptr
	Simulation module. More...

const CbmStsParSensorCond *	fConditions = nullptr
	Simulation settings. More...

Double_t	fBx = 0.
	Operating conditions. More...

Double_t	fBy = 0.
	y component of magnetic field in sensor centre More...

Double_t	fBz = 0.
	z component of magnetic field in sensor centre More...

CbmLink *	fCurrentLink = nullptr

Detailed Description

Detector response for DSSD sensors with stereo angles and cross-connection by double metal layers.

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

Version: 1.0

This class describes the response of double-sided silicon strip sensors with stereo angles ( < 90 degrees) on front and/or back side. .

The stereo angle is defined with respect to the y (vertical) axis. Readout is performed at the top edge of the sensor. In case of finite stereo angle, the corner strips not reaching the top edge are connected horizontally to the corresponding strip in the other corner.

A sensor of this type may be part of a daisy chain of several sensors arranged vertically on top of each others and being connected to the same module.

The mapping of strip number and module channel is trivial in the case of just one sensor per module. In case of several daisy-chained sensors, the top-edge strip is vertically connected vertically to the corresponding strip on the bottom edge of the sensor above. This results in an offset of strip number to channel number which depends on the position of the' sensor in the daisy chain. This behaviour is implemented in the methods GetStrip and GetModuleChannel.

Definition at line 40 of file CbmStsSimSensorDssdStereo.h.

Constructor & Destructor Documentation

◆ CbmStsSimSensorDssdStereo() [1/3]

CbmStsSimSensorDssdStereo::CbmStsSimSensorDssdStereo ( CbmStsElement * element = nullptr )

Constructor

Parameters

address	Unique element address
node	Pointer to geometry node
mother	Pointer to mother element (module)

Definition at line 24 of file CbmStsSimSensorDssdStereo.cxx.

◆ CbmStsSimSensorDssdStereo() [2/3]

CbmStsSimSensorDssdStereo::CbmStsSimSensorDssdStereo	(	Double_t	dy,
		Int_t	nStrips,
		Double_t	pitch,
		Double_t	stereoF,
		Double_t	stereoB,
		CbmStsElement *	element = `nullptr`
	)

Constructor

Parameters

dy	Length of active area in y [cm]
nStrips	Number of strips (same front and back)
pitch	Strip pitch [cm]
stereoF	Stereo angle front side [degrees]
stereoB	Stereo angle back side [degrees]

Definition at line 30 of file CbmStsSimSensorDssdStereo.cxx.

References CbmStsSimSensorDssd::fDy.

◆ CbmStsSimSensorDssdStereo() [3/3]

CbmStsSimSensorDssdStereo::CbmStsSimSensorDssdStereo ( CbmStsSimSensorDssdStereo & rhs )

delete

Copy constructor (disabled)

◆ ~CbmStsSimSensorDssdStereo()

virtual CbmStsSimSensorDssdStereo::~CbmStsSimSensorDssdStereo ( )

inlinevirtual

Destructor

Definition at line 76 of file CbmStsSimSensorDssdStereo.h.

Member Function Documentation

◆ CalculateResponse()

Int_t CbmStsSimSensorDssd::CalculateResponse ( CbmStsSensorPoint * point )

protectedvirtualinherited

Analogue response to a track in the sensor.

Parameters

point Pointer to CbmStsSensorPoint object @value Number of analogue signals created in the strips

In this method, the analogue response of the sensor to a charged particle traversing it is implemented. The input is an object of type CbmStsSensorPoint, giving the geometric intersection of the track with the sensor in the sensor internal coordinate system. The method shall create charges in the internal arrays fStripCharge.

Implements CbmStsSimSensor.

Definition at line 31 of file CbmStsSimSensorDssd.cxx.

References CbmStsParSim::CrossTalk(), CbmStsSimSensorDssd::CrossTalk(), CbmStsSimSensorDssd::fIsSet, CbmStsSimSensor::fSettings, CbmStsSimSensorDssd::fStripCharge, CbmStsSimSensor::GetConditions(), CbmStsParSensorCond::GetCrossTalkCoeff(), CbmStsSimSensor::GetModule(), CbmStsSimSensorDssd::GetNofStrips(), CbmStsSensorPoint::GetTime(), CbmStsSimSensorDssd::ProduceCharge(), and CbmStsSimSensorDssd::RegisterCharge().

◆ ChargeStatus()

string CbmStsSimSensorDssd::ChargeStatus ( ) const

inherited

Print charge status.

Definition at line 78 of file CbmStsSimSensorDssd.cxx.

References CbmStsSimSensorDssd::fStripCharge, and CbmStsSimSensorDssd::GetNofStrips().

◆ ClassDef() [1/3]

CbmStsSimSensor::ClassDef	(	CbmStsSimSensor	,
		1
	)

protectedinherited

◆ ClassDef() [2/3]

CbmStsSimSensorDssd::ClassDef	(	CbmStsSimSensorDssd	,
		1
	)

protectedinherited

◆ ClassDef() [3/3]

CbmStsSimSensorDssdStereo::ClassDef	(	CbmStsSimSensorDssdStereo	,
		1
	)

protected

◆ CrossTalk()

void CbmStsSimSensorDssd::CrossTalk ( Double_t ctCoeff )

protectedinherited

Cross talk

Parameters

ctCoeff Cross-talk coefficient

Operates on the strip charge arrays and re-distributes charges between adjacent strips according to the cross-talk coefficient.

Definition at line 96 of file CbmStsSimSensorDssd.cxx.

References CbmStsSimSensorDssd::fStripCharge, and CbmStsSimSensorDssd::GetNofStrips().

Referenced by CbmStsSimSensorDssd::CalculateResponse().

◆ Diffusion()

void CbmStsSimSensorDssdStereo::Diffusion	(	Double_t	x,
		Double_t	y,
		Double_t	sigma,
		Int_t	side,
		Double_t &	fracL,
		Double_t &	fracC,
		Double_t &	fracR
	)

protectedvirtual

Used for calculation of hit errors.

Charge diffusion into adjacent strips

Parameters

[in]	x	x coordinate of charge centre (local c.s.) [cm]
[in]	y	y coordinate of charge centre (local c.s.) [cm]
[in]	sigma	Diffusion width [cm]
[in]	side	0 = front (p) side, 1 = back (n) side
[out]	fracL	Fraction of charge in left neighbour strip
[out]	fracC	Fraction of charge in centre strip
[out]	fracR	Fraction of charge in right neighbour strip

Calculates the fraction of charge in the most significant (centre) strip and its left and right neighbours. The charge distribution is assumed to be a 2-d Gaussian (resulting from thermal diffusion) with centre (x,y) and width sigma in both dimensions. The integration is performed in the coordinate across the strips. For simplicity, all charge left (right) of the centre strip is accumulated in the left (right) neighbour; this is justified since typical values of the diffusion width are much smaller than the strip pitch. The charge in the neighbouring strip is neglected if it is more distant than 3 sigma from the charge centre. Edge effects are neglected, i.e. diffusion into the inactive area is allowed.

Definition at line 51 of file CbmStsSimSensorDssdStereo.cxx.

References fCosStereo, CbmStsSimSensorDssd::fDx, CbmStsSimSensorDssd::fDy, fPitch, fTanStereo, x, and y.

Referenced by PropagateCharge().

◆ GetAddressFromName()

UInt_t CbmStsSimSensor::GetAddressFromName ( TString name )

staticinherited

Get the address from the sensor name (static)

Parameters

name	Name of sensor @value Unique element address

Definition at line 30 of file CbmStsSimSensor.cxx.

References CbmStsAddress::GetAddress().

◆ GetConditions()

const CbmStsParSensorCond* CbmStsSimSensor::GetConditions ( ) const

inlineinherited

Sensor conditions.

Returns: Sensor condition object

Definition at line 63 of file CbmStsSimSensor.h.

References CbmStsSimSensor::fConditions.

Referenced by CbmStsSimSensorDssd::CalculateResponse(), CbmStsSimSensorDssd::LorentzShift(), CbmStsSimSensorDssdOrtho::PropagateCharge(), and PropagateCharge().

◆ GetCurrentLink()

CbmLink* CbmStsSimSensor::GetCurrentLink ( ) const

inlineinherited

Current link object.

Returns: Current link object (to CbmStsPoint)

Definition at line 69 of file CbmStsSimSensor.h.

References CbmStsSimSensor::fCurrentLink.

Referenced by CbmStsSimSensorDssd::RegisterCharge().

◆ GetElement()

CbmStsElement* CbmStsSimSensor::GetElement ( ) const

inlineinherited

Corresponding element in STS setup.

Returns: Sensor element

Definition at line 75 of file CbmStsSimSensor.h.

References CbmStsSimSensor::fElement.

◆ GetModule()

CbmStsSimModule* CbmStsSimSensor::GetModule ( ) const

inlineinherited

Simulation module.

Returns: Corresponding simulation module

Definition at line 81 of file CbmStsSimSensor.h.

References CbmStsSimSensor::fModule.

Referenced by CbmStsSimSensorDssd::CalculateResponse(), and CbmStsSimSensorDssd::RegisterCharge().

◆ GetModuleChannel()

Int_t CbmStsSimSensorDssdStereo::GetModuleChannel	(	Int_t	strip,
		Int_t	side,
		Int_t	sensorId
	)		const

protectedvirtual

Get the readout channel in the module for a given strip.

Parameters

strip	Strip number
side	Side (0 = front, 1 = back)
sensorId	Index of sensor within module

Returns: Channel number in module

This method defines the mapping of the sensor strips to the readout channels in the module.

Implements CbmStsSimSensorDssd.

Definition at line 92 of file CbmStsSimSensorDssdStereo.cxx.

References fNofStrips, and fStripShift.

◆ GetNofStrips()

virtual Int_t CbmStsSimSensorDssdStereo::GetNofStrips ( Int_t ) const

inlinevirtual

Number of strips (same for front and back side)

Parameters

side	Not used @value Number of strips

Implements CbmStsSimSensorDssd.

Definition at line 83 of file CbmStsSimSensorDssdStereo.h.

References fNofStrips.

◆ GetSensorId()

Int_t CbmStsSimSensor::GetSensorId ( ) const

inherited

Sensor ID.

Returns: Sensor number with module

Definition at line 44 of file CbmStsSimSensor.cxx.

References CbmStsSimSensor::fElement, CbmStsElement::GetAddress(), CbmStsAddress::GetElementId(), and kStsSensor.

Referenced by CbmStsSimSensorDssdOrtho::Init(), CbmStsSimSensorDssd::RegisterCharge(), and CbmStsSimSensorDssdOrtho::SetParameters().

◆ GetStereoAngle()

Double_t CbmStsSimSensorDssdStereo::GetStereoAngle ( Int_t side ) const

inline

Stereo angle for front and back side.

Parameters

side	0 = front side, 1 = back side @value Stereo angle [degrees] on the specified sensor side

Definition at line 90 of file CbmStsSimSensorDssdStereo.h.

References fStereoB, and fStereoF.

◆ GetStripNumber()

Int_t CbmStsSimSensorDssdStereo::GetStripNumber	(	Double_t	x,
		Double_t	y,
		Int_t	side
	)		const

protectedvirtual

Get strip number from point coordinates.

Parameters

x	x coordinate [cm]
y	y coordinate [cm]
side	0 = front side, 1 = back side

Returns: strip number on selected side

Definition at line 117 of file CbmStsSimSensorDssdStereo.cxx.

References CbmStsSimSensorDssd::fDx, CbmStsSimSensorDssd::fDy, fNofStrips, fPitch, fTanStereo, x, and y.

Referenced by PropagateCharge().

◆ Init()

Bool_t CbmStsSimSensorDssdStereo::Init ( )

virtual

Initialisation @value kTRUE if parameters and node are consistent.

The consistency of geometric node and sensor parameters is checked; derived parameters are calculated.

Reimplemented from CbmStsSimSensor.

Definition at line 157 of file CbmStsSimSensorDssdStereo.cxx.

References fCosStereo, CbmStsSimSensorDssd::fDx, CbmStsSimSensorDssd::fDy, CbmStsSimSensorDssd::fDz, CbmStsSimSensor::fElement, fErrorFac, CbmStsSimSensorDssd::fIsSet, fNofStrips, fPitch, fStereoB, fStereoF, CbmStsSimSensorDssd::fStripCharge, fStripShift, fTanStereo, CbmStsElement::GetPnode(), and shape.

◆ IsInside()

Bool_t CbmStsSimSensorDssd::IsInside	(	Double_t	x,
		Double_t	y
	)

protectedinherited

Check whether a point (x,y) is inside the active area.

Parameters

x	x coordinate in the local c.s. [cm]
y	y coordinate in the local c.s. [cm]

Returns: kTRUE if inside active area.

The coordinates have to be given in the local coordinate system (origin in the sensor centre).

Definition at line 130 of file CbmStsSimSensorDssd.cxx.

References CbmStsSimSensorDssd::fDx, CbmStsSimSensorDssd::fDy, x, and y.

Referenced by CbmStsSimSensorDssdOrtho::PropagateCharge(), and PropagateCharge().

◆ LorentzShift()

Double_t CbmStsSimSensorDssd::LorentzShift	(	Double_t	z,
		Int_t	chargeType,
		Double_t	bY
	)		const

protectedinherited

Lorentz shift in the x coordinate.

Parameters

z	Coordinate of charge origin in local c.s. [cm]
chargeType	Type of charge carrier (0 = electron, 1 = hole)
bY	Magnetic field (y component) [T] @value Displacement in x due to Lorentz shift [cm]

Calculates the displacement in x of a charge propagating to the readout plane of the sensor.

TODO: This assumes that the sensor is oriented vertically. It has to be implemented correctly for arbitrary orientations of the local x-y plane.

Definition at line 141 of file CbmStsSimSensorDssd.cxx.

References CbmStsPhysics::ElectricField(), CbmStsSimSensorDssd::fDz, CbmStsSimSensor::GetConditions(), CbmStsParSensorCond::GetHallMobility(), CbmStsParSensorCond::GetVbias(), and CbmStsParSensorCond::GetVfd().

Referenced by CbmStsSimSensorDssdOrtho::PropagateCharge(), and PropagateCharge().

◆ ModifyStripPitch()

void CbmStsSimSensorDssdStereo::ModifyStripPitch ( Double_t pitch )

virtual

Modify the strip pitch.

Parameters

New	strip pitch [cm]

The number of strips is re-calculated accordingly.

Implements CbmStsSimSensorDssd.

Definition at line 212 of file CbmStsSimSensorDssdStereo.cxx.

References CbmStsSimSensorDssd::fDx, CbmStsSimSensorDssd::fIsSet, fNofStrips, fPitch, and CbmStsSimSensorDssd::fStripCharge.

◆ operator=()

CbmStsSimSensorDssdStereo& CbmStsSimSensorDssdStereo::operator= ( const CbmStsSimSensorDssdStereo & rhs )

delete

Assignment operator (disabled)

◆ ProcessPoint()

Int_t CbmStsSimSensor::ProcessPoint	(	const CbmStsPoint *	point,
		Double_t	eventTime = `0.`,
		CbmLink *	link = `NULL`
	)

inherited

Process one MC Point.

Parameters

point Pointer to CbmStsPoint object

Returns: Status variable, depends on sensor type

The point coordinates are converted into the internal coordinate system. The appropriate analogue response is then calculated with the pure virtual method CalculateResponse.

Definition at line 52 of file CbmStsSimSensor.cxx.

References CbmStsSimSensor::CalculateResponse(), CbmStsSimSensor::fCurrentLink, CbmStsSimSensor::fElement, CbmStsPoint::GetPid(), CbmStsElement::GetPnode(), CbmStsPoint::GetPxOut(), CbmStsPoint::GetPyOut(), CbmStsPoint::GetPzOut(), CbmStsPoint::GetXIn(), CbmStsPoint::GetXOut(), CbmStsPoint::GetYIn(), CbmStsPoint::GetYOut(), CbmStsPoint::GetZIn(), CbmStsPoint::GetZOut(), CbmStsPoint::IsEntry(), z1, and z2.

◆ ProduceCharge()

void CbmStsSimSensorDssd::ProduceCharge ( CbmStsSensorPoint * point )

protectedinherited

Generate charge as response to a sensor point.

Parameters

point Pointer to sensor point object

Charge is created in the sensor volume as response to the particle trajectory and is propagated to the read-out edges.

Definition at line 189 of file CbmStsSimSensorDssd.cxx.

Referenced by CbmStsSimSensorDssd::CalculateResponse().

◆ PropagateCharge()

void CbmStsSimSensorDssdStereo::PropagateCharge	(	Double_t	x,
		Double_t	y,
		Double_t	z,
		Double_t	charge,
		Double_t	bY,
		Int_t	side
	)

protectedvirtual

Propagate a charge created in the sensor to the readout strips

Parameters

x	x origin of charge in local c.s. [cm]
y	y origin of charge in local c.s. [cm]
z	z origin of charge in local c.s. [cm]
charge	Charge [e]
bY	Magnetic field (y component) [T]
side	0 = front (n) side; 1 = back (p) side
sensor	Pointer to sensor object

Implements CbmStsSimSensorDssd.

Definition at line 229 of file CbmStsSimSensorDssdStereo.cxx.

References CbmStsParSim::Diffusion(), Diffusion(), CbmStsPhysics::DiffusionWidth(), CbmStsSimSensorDssd::fDz, fNofStrips, CbmStsSimSensor::fSettings, CbmStsSimSensorDssd::fStripCharge, fTanStereo, CbmStsSimSensor::GetConditions(), GetStripNumber(), CbmStsSimSensorDssd::IsInside(), CbmStsParSim::LorentzShift(), CbmStsSimSensorDssd::LorentzShift(), x, and y.

◆ RegisterCharge()

void CbmStsSimSensorDssd::RegisterCharge	(	Int_t	side,
		Int_t	strip,
		Double_t	charge,
		Double_t	time
	)		const

protectedinherited

Register the produced charge in one strip to the module.

Parameters

side	0 = front, 1 = back
strip	strip number
charge	charge in strip [e]
time	time of registration [ns]

The charge in one strip resulting from the analogue response simulation is registered to the read-out chip (module).

Definition at line 284 of file CbmStsSimSensorDssd.cxx.

References CbmStsSimModule::AddSignal(), CbmStsSimSensor::GetCurrentLink(), CbmLink::GetEntry(), CbmLink::GetFile(), CbmLink::GetIndex(), CbmStsSimSensor::GetModule(), CbmStsSimSensorDssd::GetModuleChannel(), and CbmStsSimSensor::GetSensorId().

Referenced by CbmStsSimSensorDssd::CalculateResponse().

◆ SetConditions()

void CbmStsSimSensor::SetConditions ( const CbmStsParSensorCond * conditions )

inlineinherited

Set the sensor conditions

Parameters

conditions Pointer to conditions parameters

Definition at line 114 of file CbmStsSimSensor.h.

References CbmStsSimSensor::fConditions.

◆ SetElement()

void CbmStsSimSensor::SetElement ( CbmStsElement * element )

inlineinherited

Set the corresponding STS setup element.

Parameters

Pointer to setup element

Definition at line 122 of file CbmStsSimSensor.h.

References CbmStsSimSensor::fElement.

◆ SetField()

void CbmStsSimSensor::SetField	(	Double_t	bX,
		Double_t	bY,
		Double_t	bZ
	)

inlineinherited

Set the magnetic field in the sensor centre.

Parameters

bX	x component of magnetic field [T]
bY	y component of magnetic field [T]
bZ	z component of magnetic field [T]

The magnetic field is neede for the calculation of the Lorentz shift of charge carries in the sensor. The field is approximated to be constant.

Definition at line 134 of file CbmStsSimSensor.h.

References CbmStsSimSensor::fBx, CbmStsSimSensor::fBy, and CbmStsSimSensor::fBz.

◆ SetModule()

void CbmStsSimSensor::SetModule ( CbmStsSimModule * module )

inlineinherited

Set the corresponding simulation module.

Parameters

module Pointer to module

Definition at line 144 of file CbmStsSimSensor.h.

References CbmStsSimSensor::fModule.

◆ SetSimSettings()

void CbmStsSimSensor::SetSimSettings ( const CbmStsParSim * settings )

inlineinherited

Set the simulation settings.

Parameters

Simulation setting parameteres

Definition at line 150 of file CbmStsSimSensor.h.

References CbmStsSimSensor::fSettings.

◆ ToString()

std::string CbmStsSimSensorDssdStereo::ToString ( ) const

virtual

String output.

Implements CbmStsSimSensorDssd.

Definition at line 302 of file CbmStsSimSensorDssdStereo.cxx.

References CbmStsSimSensor::fConditions, CbmStsSimSensorDssd::fDy, CbmStsSimSensor::fElement, fNofStrips, fPitch, fStereoB, fStereoF, CbmStsElement::GetPnode(), shape, and CbmStsParSensorCond::ToString().

Member Data Documentation

◆ fBx

Double_t CbmStsSimSensor::fBx = 0.

protectedinherited

Operating conditions.

x component of magnetic field in sensor centre

Definition at line 171 of file CbmStsSimSensor.h.

Referenced by CbmStsSimSensor::SetField().

◆ fBy

Double_t CbmStsSimSensor::fBy = 0.

protectedinherited

y component of magnetic field in sensor centre

Definition at line 172 of file CbmStsSimSensor.h.

Referenced by CbmStsSimSensor::SetField().

◆ fBz

Double_t CbmStsSimSensor::fBz = 0.

protectedinherited

z component of magnetic field in sensor centre

Definition at line 173 of file CbmStsSimSensor.h.

Referenced by CbmStsSimSensor::SetField().

◆ fConditions

const CbmStsParSensorCond* CbmStsSimSensor::fConditions = nullptr

protectedinherited

Simulation settings.

Definition at line 170 of file CbmStsSimSensor.h.

Referenced by CbmStsSimSensor::GetConditions(), CbmStsSimSensor::SetConditions(), and ToString().

◆ fCosStereo

Double_t CbmStsSimSensorDssdStereo::fCosStereo[2] {}

protected

tangent of stereo angle front/back side

Definition at line 124 of file CbmStsSimSensorDssdStereo.h.

Referenced by Diffusion(), and Init().

◆ fCurrentLink

CbmLink* CbmStsSimSensor::fCurrentLink = nullptr

protectedinherited

Definition at line 174 of file CbmStsSimSensor.h.

Referenced by CbmStsSimSensor::GetCurrentLink(), and CbmStsSimSensor::ProcessPoint().

◆ fDx

Double_t CbmStsSimSensorDssd::fDx = 0.

protectedinherited

Dimension of active area in x [cm].

Definition at line 90 of file CbmStsSimSensorDssd.h.

Referenced by CbmStsSimSensorDssdOrtho::Diffusion(), Diffusion(), CbmStsSimSensorDssdOrtho::GetStripNumber(), GetStripNumber(), CbmStsSimSensorDssdOrtho::Init(), Init(), CbmStsSimSensorDssd::IsInside(), CbmStsSimSensorDssdOrtho::ModifyStripPitch(), ModifyStripPitch(), CbmStsSimSensorDssdOrtho::SetParameters(), and CbmStsSimSensorDssdOrtho::ToString().

◆ fDy

Double_t CbmStsSimSensorDssd::fDy = 0.

protectedinherited

Dimension of active area in y [cm].

Definition at line 91 of file CbmStsSimSensorDssd.h.

Referenced by CbmStsSimSensorDssdStereo(), CbmStsSimSensorDssdOrtho::Diffusion(), Diffusion(), CbmStsSimSensorDssdOrtho::GetStripNumber(), GetStripNumber(), CbmStsSimSensorDssdOrtho::Init(), Init(), CbmStsSimSensorDssd::IsInside(), CbmStsSimSensorDssdOrtho::ModifyStripPitch(), CbmStsSimSensorDssdOrtho::SetParameters(), CbmStsSimSensorDssdOrtho::ToString(), and ToString().

◆ fDz

Double_t CbmStsSimSensorDssd::fDz = 0.

protectedinherited

Thickness in z [cm].

Definition at line 92 of file CbmStsSimSensorDssd.h.

Referenced by CbmStsSimSensorDssdOrtho::Init(), Init(), CbmStsSimSensorDssd::LorentzShift(), CbmStsSimSensorDssdOrtho::PropagateCharge(), PropagateCharge(), CbmStsSimSensorDssdOrtho::SetParameters(), and CbmStsSimSensorDssdOrtho::ToString().

◆ fElement

CbmStsElement* CbmStsSimSensor::fElement = nullptr

protectedinherited

Definition at line 166 of file CbmStsSimSensor.h.

Referenced by CbmStsSimSensor::GetElement(), CbmStsSimSensor::GetSensorId(), CbmStsSimSensorDssdOrtho::Init(), Init(), CbmStsSimSensor::ProcessPoint(), CbmStsSimSensor::SetElement(), CbmStsSimSensorDssdOrtho::SetParameters(), CbmStsSimSensorDssdOrtho::ToString(), and ToString().

◆ fErrorFac

Double_t CbmStsSimSensorDssdStereo::fErrorFac = 0.

protected

Shift in number of strips from bottom to top.

Definition at line 126 of file CbmStsSimSensorDssdStereo.h.

Referenced by Init().

◆ fIsSet

Bool_t CbmStsSimSensorDssd::fIsSet = kFALSE

protectedinherited

Flag whether sensor is properly initialised.

Definition at line 93 of file CbmStsSimSensorDssd.h.

Referenced by CbmStsSimSensorDssd::CalculateResponse(), CbmStsSimSensorDssdOrtho::Init(), Init(), CbmStsSimSensorDssdOrtho::ModifyStripPitch(), ModifyStripPitch(), and CbmStsSimSensorDssdOrtho::SetParameters().

◆ fModule

CbmStsSimModule* CbmStsSimSensor::fModule = nullptr

protectedinherited

Setup element.

Definition at line 167 of file CbmStsSimSensor.h.

Referenced by CbmStsSimSensor::GetModule(), and CbmStsSimSensor::SetModule().

◆ fNofStrips

Int_t CbmStsSimSensorDssdStereo::fNofStrips = 0

protected

Number of strips (same for front and back)

Definition at line 117 of file CbmStsSimSensorDssdStereo.h.

Referenced by GetModuleChannel(), GetNofStrips(), GetStripNumber(), Init(), ModifyStripPitch(), PropagateCharge(), and ToString().

◆ fPitch

Double_t CbmStsSimSensorDssdStereo::fPitch = 0.

protected

Strip pitch /same for front and back)

Definition at line 118 of file CbmStsSimSensorDssdStereo.h.

Referenced by Diffusion(), GetStripNumber(), Init(), ModifyStripPitch(), and ToString().

◆ fSettings

const CbmStsParSim* CbmStsSimSensor::fSettings = nullptr

protectedinherited

Simulation module.

Definition at line 168 of file CbmStsSimSensor.h.

Referenced by CbmStsSimSensorDssd::CalculateResponse(), CbmStsSimSensorDssd::ProduceCharge(), CbmStsSimSensorDssdOrtho::PropagateCharge(), PropagateCharge(), and CbmStsSimSensor::SetSimSettings().

◆ fStereoB

Double_t CbmStsSimSensorDssdStereo::fStereoB = 100

protected

Stereo angle front back side [degrees].

Definition at line 120 of file CbmStsSimSensorDssdStereo.h.

Referenced by GetStereoAngle(), Init(), and ToString().

◆ fStereoF

Double_t CbmStsSimSensorDssdStereo::fStereoF = 100.

protected

Stereo angle front side [degrees].

Definition at line 119 of file CbmStsSimSensorDssdStereo.h.

Referenced by GetStereoAngle(), Init(), and ToString().

◆ fStripCharge

TArrayD CbmStsSimSensorDssd::fStripCharge[2] {}

protectedinherited

Analog charge in strips (for front and back side). Used during analog response simulation.

Definition at line 97 of file CbmStsSimSensorDssd.h.

Referenced by CbmStsSimSensorDssd::CalculateResponse(), CbmStsSimSensorDssd::ChargeStatus(), CbmStsSimSensorDssd::CrossTalk(), CbmStsSimSensorDssdOrtho::Init(), Init(), CbmStsSimSensorDssdOrtho::ModifyStripPitch(), ModifyStripPitch(), CbmStsSimSensorDssd::ProduceCharge(), CbmStsSimSensorDssdOrtho::PropagateCharge(), PropagateCharge(), and CbmStsSimSensorDssdOrtho::SetParameters().

◆ fStripShift

Int_t CbmStsSimSensorDssdStereo::fStripShift[2] {}

protected

cosine of stereo angle front/back side

Definition at line 125 of file CbmStsSimSensorDssdStereo.h.

Referenced by GetModuleChannel(), and Init().

◆ fTanStereo

Double_t CbmStsSimSensorDssdStereo::fTanStereo[2] {}

protected

Temporary variables to avoid frequent calculations

Definition at line 123 of file CbmStsSimSensorDssdStereo.h.

Referenced by Diffusion(), GetStripNumber(), Init(), and PropagateCharge().

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

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

◆ CbmStsSimSensorDssdStereo() [1/3]

◆ CbmStsSimSensorDssdStereo() [2/3]

◆ CbmStsSimSensorDssdStereo() [3/3]

◆ ~CbmStsSimSensorDssdStereo()

Member Function Documentation

◆ CalculateResponse()

◆ ChargeStatus()

◆ ClassDef() [1/3]

◆ ClassDef() [2/3]

◆ ClassDef() [3/3]

◆ CrossTalk()

◆ Diffusion()

◆ GetAddressFromName()

◆ GetConditions()

◆ GetCurrentLink()

◆ GetElement()

◆ GetModule()

◆ GetModuleChannel()

◆ GetNofStrips()

◆ GetSensorId()

◆ GetStereoAngle()

◆ GetStripNumber()

◆ Init()

◆ IsInside()

◆ LorentzShift()

◆ ModifyStripPitch()

◆ operator=()

◆ ProcessPoint()

◆ ProduceCharge()

◆ PropagateCharge()

◆ RegisterCharge()

◆ SetConditions()

◆ SetElement()

◆ SetField()

◆ SetModule()

◆ SetSimSettings()

◆ ToString()

Member Data Documentation

◆ fBx

◆ fBy

◆ fBz

◆ fConditions

◆ fCosStereo

◆ fCurrentLink

◆ fDx

◆ fDy

◆ fDz

◆ fElement

◆ fErrorFac

◆ fIsSet

◆ fModule

◆ fNofStrips

◆ fPitch

◆ fSettings

◆ fStereoB

◆ fStereoF

◆ fStripCharge

◆ fStripShift

◆ fTanStereo