PndSdsStripHitProducerDif Class Reference

Hit Producer Task for strip detectors with electron diffusion. More...

#include <PndSdsStripHitProducerDif.h>

Inheritance diagram for PndSdsStripHitProducerDif:

Public Member Functions
	PndSdsStripHitProducerDif ()
	PndSdsStripHitProducerDif (Double_t topPitch, Double_t botPitch, Double_t ori, Double_t skew, TVector2 topAnchor, TVector2 botAnchor, Int_t nrTopFE, Int_t nrBotFE, Int_t nrFECh, Double_t threshold, Double_t noise, TString sensorType="Rect", TString feType="APV25")
virtual	~PndSdsStripHitProducerDif ()
virtual void	SetParContainers ()
virtual InitStatus	Init ()
virtual InitStatus	ReInit ()
virtual void	SetBranchNames ()=0
virtual void	SetMCPointType ()=0
virtual void	Exec (Option_t *opt)
void	AddDigi (Int_t &iStrip, Int_t iPoint, Int_t detID, Int_t sensorID, Int_t fe, Int_t chan, Double_t charge)
void	SetParamSet (Double_t topPitch, Double_t botPitch, Double_t ori, Double_t skew, TVector2 topAnchor, TVector2 botAnchor, Int_t nrTopFE, Int_t nrBotFE, Int_t nrFECh, Double_t threshold, Double_t noise, TString sensorType, TString feType)
Public Member Functions inherited from PndSdsTask
	PndSdsTask ()
	PndSdsTask (const char *name, Int_t iVerbose=1)
virtual	~PndSdsTask ()
virtual void	SetInBranchId ()
Public Member Functions inherited from PndPersistencyTask
	PndPersistencyTask ()
	PndPersistencyTask (const char *name, Int_t iVerbose=1)
virtual	~PndPersistencyTask ()
void	SetPersistency (Bool_t val=kTRUE)
Bool_t	GetPersistency ()

Protected Member Functions
void	Register ()
void	Reset ()
void	ProduceHits ()
Bool_t	SelectSensorParams (Int_t sensorID)
	ClassDef (PndSdsStripHitProducerDif, 6)
Protected Member Functions inherited from PndSdsTask
	ClassDef (PndSdsTask, 1)

Protected Attributes
TString	fBranchName
TClonesArray *	fPointArray
TClonesArray *	fStripArray
	Output array of PndSdsHits. More...
PndSdsStripDigiPar *	fDigiParRect
	Digitization Parameters. More...
PndSdsStripDigiPar *	fDigiParTrap
PndSdsStripDigiPar *	fCurrentDigiPar
fDetectorType	fMCPointType
PndSdsCalcStripDif *	fStripCalcTopRect
	Calculator objects. More...
PndSdsCalcStripDif *	fStripCalcBotRect
PndSdsCalcStripDif *	fStripCalcTopTrap
PndSdsCalcStripDif *	fStripCalcBotTrap
PndSdsCalcStripDif *	fCurrentStripCalcTop
PndSdsCalcStripDif *	fCurrentStripCalcBot
PndGeoHandling *	fGeoH
Bool_t	fOverrideParams
Protected Attributes inherited from PndSdsTask
TString	fInBranchName
TString	fOutBranchName
TString	fFolderName
Int_t	fInBranchId
Int_t	fOutBranchId

Detailed Description

Hit Producer Task for strip detectors with electron diffusion.

The choice of the parameters used for Digitization depends on the invocation of the different constructors of this task. Instantiating by the default constructor forces the digitisation parameters initialized from the DigiPar-Database. On the other hand these parameters may be overridden by invoking the constructor:

 PndSdsStripHitProducer(Double_t, Double_t, Double_t, Double_t, TVector2, TVector2,
Int_t, Int_t, Int_t, Double_t, Double_t) 

Basically, the sensors are thought to be rectangular (even if they are not). Knowing the origin of the wafer, the strips can be described by an angle (orientation), their separation with respect to each other (pitch) and one point that is known to be part of the first strip (anchor point).
The numbering scheme is as follows (assuming 128 channels per FE):

strip index	frontend #	side
0	0	top	<- Top Anchor
1	0	top
...	0	top
127	0	top
128	1	top
...	1	top
255	1	top
256	2	top
...	...	top
topNrFE*128-1	topNrFE-1	top
topNrFE*128	topNrFE	bottom	<- Bottom Anchor
...	topNrFE	bottom
topNrFE*128+127	topNrFE	bottom
topNrFE*128+128	topNrFE+1	bottom
...	...	bottom
(topNrFE+botNrFE)*128-1	topNrFE+botNrFE-1	bottom

The numbering starts from the strip containing the anchor point following the direction orthogonal to the strips in mathematically positive sense (along x-axis in positive direction, if the strip orientation equals 90 degrees).

Author

HG Zaunick hg.za.nosp@m.unic.nosp@m.k@phy.nosp@m.sik..nosp@m.tu-dr.nosp@m.esde.nosp@m.n.de

Definition at line 67 of file PndSdsStripHitProducerDif.h.

Constructor & Destructor Documentation

PndSdsStripHitProducerDif() [1/2]

PndSdsStripHitProducerDif::PndSdsStripHitProducerDif

(

)

Default constructor
creates object with parameters taken implicitly from DigiPar-File

PndSdsStripHitProducerDif() [2/2]

PndSdsStripHitProducerDif::PndSdsStripHitProducerDif	(	Double_t	topPitch,
		Double_t	botPitch,
		Double_t	ori,
		Double_t	skew,
		TVector2	topAnchor,
		TVector2	botAnchor,
		Int_t	nrTopFE,
		Int_t	nrBotFE,
		Int_t	nrFECh,
		Double_t	threshold,
		Double_t	noise,
		TString	sensorType = "Rect",
		TString	feType = "APV25"
	)

creates object with explicit assignment of Digitization parameters

Parameters

topPitch	strip pitch on top side (cm)
botPitch	strip pitch on bottom side (cm)
ori	Orientation angle of strips on top side (x-y-plane)
skew	Orientation angle of bottom strips relative to top strips
topAnchor	Anchor Point on top side. The coordinates of this point are to be in centimeters from the center (0,0) of the sensor.
botAnchor	Anchor Point on bottom side. Same as above
nrTopFE	number of frontends attached to the top sensor side
nrBotFE	number of frontends attached to the bottom sensor side
nrFECh	number of channels of one single frontend
threshold	charge threshold (electrons)
noise	equiv. noise charge (electrons)

~PndSdsStripHitProducerDif()

virtual PndSdsStripHitProducerDif::~PndSdsStripHitProducerDif ( )

virtual

Destructor

Member Function Documentation

AddDigi()

void PndSdsStripHitProducerDif::AddDigi	(	Int_t &	iStrip,
		Int_t	iPoint,
		Int_t	detID,
		Int_t	sensorID,
		Int_t	fe,
		Int_t	chan,
		Double_t	charge
	)

ClassDef()

PndSdsStripHitProducerDif::ClassDef ( PndSdsStripHitProducerDif  , 6    )

protected

Exec()

virtual void PndSdsStripHitProducerDif::Exec ( Option_t *  opt )

virtual

Virtual method Exec

Init()

virtual InitStatus PndSdsStripHitProducerDif::Init ( )

virtual

Virtual method Init

ProduceHits()

void PndSdsStripHitProducerDif::ProduceHits ( )

protected

Register()

void PndSdsStripHitProducerDif::Register ( )

protected

ReInit()

virtual InitStatus PndSdsStripHitProducerDif::ReInit ( )

virtual

Reset()

void PndSdsStripHitProducerDif::Reset ( )

protected

SelectSensorParams()

Bool_t PndSdsStripHitProducerDif::SelectSensorParams ( Int_t  sensorID )

protected

SetBranchNames()

virtual void PndSdsStripHitProducerDif::SetBranchNames ( )

pure virtual

pure virtual method SetBranchNames

called by Init() function to set individual branch names

Implements PndSdsTask.

SetMCPointType()

virtual void PndSdsStripHitProducerDif::SetMCPointType ( )

pure virtual

SetParamSet()

void PndSdsStripHitProducerDif::SetParamSet	(	Double_t	topPitch,
		Double_t	botPitch,
		Double_t	ori,
		Double_t	skew,
		TVector2	topAnchor,
		TVector2	botAnchor,
		Int_t	nrTopFE,
		Int_t	nrBotFE,
		Int_t	nrFECh,
		Double_t	threshold,
		Double_t	noise,
		TString	sensorType,
		TString	feType
	)

SetParContainers()

virtual void PndSdsStripHitProducerDif::SetParContainers ( )

virtual

Member Data Documentation

fBranchName

TString PndSdsStripHitProducerDif::fBranchName

protected

Accessor functions

Definition at line 130 of file PndSdsStripHitProducerDif.h.

fCurrentDigiPar

PndSdsStripDigiPar* PndSdsStripHitProducerDif::fCurrentDigiPar

protected

Definition at line 144 of file PndSdsStripHitProducerDif.h.

fCurrentStripCalcBot

PndSdsCalcStripDif* PndSdsStripHitProducerDif::fCurrentStripCalcBot

protected

Definition at line 154 of file PndSdsStripHitProducerDif.h.

fCurrentStripCalcTop

PndSdsCalcStripDif* PndSdsStripHitProducerDif::fCurrentStripCalcTop

protected

Definition at line 153 of file PndSdsStripHitProducerDif.h.

fDigiParRect

PndSdsStripDigiPar* PndSdsStripHitProducerDif::fDigiParRect

protected

Digitization Parameters.

Definition at line 142 of file PndSdsStripHitProducerDif.h.

fDigiParTrap

PndSdsStripDigiPar* PndSdsStripHitProducerDif::fDigiParTrap

protected

Definition at line 143 of file PndSdsStripHitProducerDif.h.

fGeoH

PndGeoHandling* PndSdsStripHitProducerDif::fGeoH

protected

Definition at line 165 of file PndSdsStripHitProducerDif.h.

fMCPointType

fDetectorType PndSdsStripHitProducerDif::fMCPointType

protected

Definition at line 146 of file PndSdsStripHitProducerDif.h.

fOverrideParams

Bool_t PndSdsStripHitProducerDif::fOverrideParams

protected

Definition at line 177 of file PndSdsStripHitProducerDif.h.

fPointArray

TClonesArray* PndSdsStripHitProducerDif::fPointArray

protected

Input array of PndSdsMCPoints

Definition at line 134 of file PndSdsStripHitProducerDif.h.

fStripArray

TClonesArray* PndSdsStripHitProducerDif::fStripArray

protected

Output array of PndSdsHits.

Array of hit strips

Definition at line 138 of file PndSdsStripHitProducerDif.h.

fStripCalcBotRect

PndSdsCalcStripDif* PndSdsStripHitProducerDif::fStripCalcBotRect

protected

Definition at line 150 of file PndSdsStripHitProducerDif.h.

fStripCalcBotTrap

PndSdsCalcStripDif* PndSdsStripHitProducerDif::fStripCalcBotTrap

protected

Definition at line 152 of file PndSdsStripHitProducerDif.h.

fStripCalcTopRect

PndSdsCalcStripDif* PndSdsStripHitProducerDif::fStripCalcTopRect

protected

Calculator objects.

Definition at line 149 of file PndSdsStripHitProducerDif.h.

fStripCalcTopTrap

PndSdsCalcStripDif* PndSdsStripHitProducerDif::fStripCalcTopTrap

protected

Definition at line 151 of file PndSdsStripHitProducerDif.h.

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

• PndSdsStripHitProducerDif.h