CbmTrdFASP Class Reference

FASP channel simulator. More...

#include <CbmTrdFASP.h>

Inheritance diagram for CbmTrdFASP:

Collaboration diagram for CbmTrdFASP:

Public Member Functions
	CbmTrdFASP (UInt_t uslice=1000)
	Constructor of FASP simulator.
virtual	~CbmTrdFASP ()
virtual void	Clear (Option_t *opt="")
	Finalize currently stored data.
virtual void	Draw (Option_t *opt="")
	Graphical representation of FASP analog/digital response to currently stored data.
virtual ULong64_t	GetEndTime () const
virtual ULong64_t	GetStartTime () const
virtual Bool_t	Go (ULong64_t time)
	Check if there is enough time elapsed from fStartTime to run simulator.
virtual void	InitChannel (int id, const CbmTrdParFaspChannel *par, int asicId=-1, int chId=-1)
	[Re]Initialize one of the two FASP channels
virtual void	PhysToRaw (std::vector< std::pair< CbmTrdDigi *, CbmMatch * > > *digi)
	Convert physics information in digi to the raw format.
virtual void	Print (Option_t *opt="") const
	Print-out FASP analog/digital response to currently stored data.
void	SetProcTime (ULong64_t t=0)
	Set limit in time for processing digis.
void	SetStartTime (ULong64_t t)
	Set buffer time offset [ns].

Static Public Member Functions
static Float_t	GetBaselineCorr ()
	Return the baseline value in ADC ch.
static void	SetLGminLength (Int_t nclk)
	Set linear-gate minimum length.
static void	SetNeighbourTrigger (Bool_t nb=kTRUE)
	Set FASP trigger mode.
static void	SetNeighbourThr (Float_t thr=0.1)
	Set threshold for the neighbour channel. CADENCE value.
static void	SetShaperThr (Float_t thr=0.2)
	Set threshold for the current channel. CADENCE value.

Protected Member Functions
int	AddGraph (char typ='T')
void	GetShaperSignal (Double_t charge)
	Retrive linear interpolation of CADENCE for signal.
Double_t	MakeOut (Int_t t)
	Make convolution of shaper1 superposition and theoretic shaping model (see fgkShaperPar)
Int_t	ProcessShaper (Char_t typ='T')
	Calculate output FASP signal and CS timming for the signal array stored in fShaper.
void	ScanDigi (std::vector< std::pair< CbmTrdDigi *, CbmMatch * > > *digi)
	Read digi array for one pair T/R defined by the pad column.
void	ScanDigiNE (std::vector< std::pair< CbmTrdDigi *, CbmMatch * > > *digi)
	Read digi array for neighbour trigger processing.
void	WriteDigi ()
	Write processed digi to output array.

Protected Attributes
ULong64_t	fStartTime = 0
	time offset [ns] for the current simulation
UInt_t	fProcTime = 0
	time window [ns] for actual digi processing (excluded fgkBufferKeep)
int	fPad = -1
	current pad as defined by CbmTrdModuleAbstract::GetPadAddress()
Int_t	fNphys [2]
	number of physical digi in the current [0] and next [1] shaper
Int_t	fNraw = 0
	number of raw digi for the tilt channel
std::vector< std::pair< CbmTrdDigi *, CbmMatch * > > *	fDigi = nullptr
	link to digi vector to be transformed
std::vector< bool >	fHitThPrev = {0}
	previous channel hit threshold
std::vector< Float_t >	fShaper = {0.}
	current channel shaper analog
std::vector< Float_t >	fShaperNext = {0.}
	next channel shaper analog
std::vector< std::tuple< UInt_t, UInt_t, UInt_t, Bool_t > >	fDigiProc
	proccessed info wrt fStartTime <hit_time[ns], CS_time[ns], OUT[ADC], trigger>
Float_t	fSignal [FASP_WINDOW]
	temporary array to store shaper analog signal for current charge interpolation
const CbmTrdParFaspChannel *	fPar [2] = {nullptr}
	current FASP ASIC parametrization
Int_t	fTimeLG = -1
	Linear gate time length [5*ns].
Int_t	fTimeFT = -1
	Chip Select time legth [5*ns].
Int_t	fTimeDY = -1
	Time decay from FT [5*ns].
Float_t	fFT = 0.
	Flat Top value [V].
int	fNgraph = 1
	No of graphs generated.
int	fAsicId [2] = {-1, -1}
	identifier of FASP(s) in module
int	fChId [2] = {-1, -1}
	FASP channels being processed.
std::vector< Float_t >	fOut = {0.}
	analog output for the current channel
std::map< int, std::array< int, NFASPCH > >	fGraphMap
	map of ASIC_id and (ch_id, output_id of FASP signals graphs) pairs
TGraph *	fGraph [NGRAPH] = {nullptr}
	graph representations of analog FASP response
TGraph *	fGraphShp [NGRAPH] = {nullptr}
	graph representations of FASP shaper
TGraph *	fGraphPhys [NGRAPH] = {nullptr}
	graph representations of physics digi
TLine *	fGthr = nullptr
	graph representation of various thresholds
TCanvas *	fMonitor = nullptr
	monitor canvas when drawing

Static Protected Attributes
static const Int_t	fgkNDB = 53
	DB shaper size.
static const Float_t	fgkCharge [fgkNDB]
	DB input charge discretization.
static const Float_t	fgkShaper [fgkNDB][FASP_WINDOW]
	DB shaper signals for each input charge discretization.
static const Float_t	fgkShaperPar [4] = {0.068, 26.1, 2.61, 50}
	shaper parameters
static const Float_t	fgkShaperLUT [SHAPER_LUT]
	shaper LUT
static const Float_t	fgkDecayLUT [SHAPER_LUT]
	forced discharged of FASP LUT
static const Int_t	fgkNclkFT = 14
	length of flat top in FASP clocks
static Int_t	fgNclkLG = 31
	length of linear-gate command in FASP clocks
static Bool_t	fgNeighbour = kFALSE
	Neighbour enable flag.
static Float_t	fgNeighbourThr = 0.04
	neighbour threshold [V] for fgNeighbour=kTRUE
static Float_t	fgShaperThr = 0.08
	shaper threshold [V]
static Float_t	fgBaseline = 0.25
	FASP baseline [V].
static Float_t	fgOutGain = 2.025
	FASP -> ADC gain [V/4095 ADC].
static const Int_t	fgkBufferKeep = 400
	length of buffer time in 5ns which is kept between cycles

Detailed Description

FASP channel simulator.

Definition at line 30 of file CbmTrdFASP.h.

Constructor & Destructor Documentation

CbmTrdFASP()

CbmTrdFASP::CbmTrdFASP

(

UInt_t

uslice = 1000

)

Constructor of FASP simulator.

Parameters

[in]

uslice

length of microslice [ns]

Build the FASP simulator for a microslice of 5*uslice [ns]

Definition at line 46 of file CbmTrdFASP.cxx.

References DRAW, fgkBufferKeep, fGraph, fGraphPhys, fGraphShp, fHitThPrev, fNphys, fOut, fShaper, fShaperNext, NGRAPH, and SetProcTime().

~CbmTrdFASP()

CbmTrdFASP::~CbmTrdFASP ( )

virtual

Definition at line 70 of file CbmTrdFASP.cxx.

References DRAW, fGraph, fGraphPhys, fGraphShp, fMonitor, NGRAPH, and VERBOSE.

Member Function Documentation

AddGraph()

int CbmTrdFASP::AddGraph ( char typ = 'T' )

protected

Definition at line 130 of file CbmTrdFASP.cxx.

References fAsicId, fChId, fGraph, fGraphPhys, fGraphShp, fNgraph, fOut, fPad, fStartTime, and NGRAPH.

Referenced by ScanDigi().

Clear()

void CbmTrdFASP::Clear ( Option_t * opt = "" )

virtual

Finalize currently stored data.

Definition at line 84 of file CbmTrdFASP.cxx.

References Draw(), fHitThPrev, fNphys, ProcessShaper(), and WriteDigi().

Referenced by CbmTrdModuleSim2D::FlushBuffer().

Draw()

void CbmTrdFASP::Draw ( Option_t * opt = "" )

virtual

Graphical representation of FASP analog/digital response to currently stored data.

Definition at line 166 of file CbmTrdFASP.cxx.

References DRAW, fgNeighbourThr, fGraph, fGraphMap, fGraphPhys, fGraphShp, fgShaperThr, fGthr, fMonitor, fOut, and NFASPCH.

Referenced by Clear().

GetBaselineCorr()

static Float_t CbmTrdFASP::GetBaselineCorr ( )

inlinestatic

Return the baseline value in ADC ch.

Definition at line 44 of file CbmTrdFASP.h.

References fgBaseline, and fgOutGain.

Referenced by CbmTrdDigiRec::GetCharge(), and CbmTrdModuleRec2D::LoadDigisRC().

GetEndTime()

virtual ULong64_t CbmTrdFASP::GetEndTime ( ) const

inlinevirtual

Definition at line 41 of file CbmTrdFASP.h.

References fProcTime, and fStartTime.

Referenced by CbmTrdModuleSim2D::FlushBuffer().

GetShaperSignal()

void CbmTrdFASP::GetShaperSignal ( Double_t charge )

protected

Retrive linear interpolation of CADENCE for signal.

Parameters

[in]

charge

charge on channel

Retrive linear interpolation of CADENCE simulations around the input charge and store them in the fSignal array for further processing

Definition at line 242 of file CbmTrdFASP.cxx.

References FASP_WINDOW, fgkCharge, fgkNDB, fgkShaper, fSignal, and VERBOSE.

Referenced by ScanDigi().

GetStartTime()

virtual ULong64_t CbmTrdFASP::GetStartTime ( ) const

inlinevirtual

Definition at line 42 of file CbmTrdFASP.h.

References fStartTime.

Referenced by CbmTrdModuleSim2D::FlushBuffer().

Go()

Bool_t CbmTrdFASP::Go ( ULong64_t time )

virtual

Check if there is enough time elapsed from fStartTime to run simulator.

Start FASP simulator if at least the fProcTime has elapsed from buffer start time. time - event time in ns

Definition at line 219 of file CbmTrdFASP.cxx.

References fProcTime, and fStartTime.

Referenced by CbmTrdModuleSim2D::FlushBuffer().

InitChannel()

void CbmTrdFASP::InitChannel ( int id, const CbmTrdParFaspChannel * par, int asicId = -1, int chId = -1 )

virtual

[Re]Initialize one of the two FASP channels

Parameters

[in]	id	FASP-CHANNEL identifier
[in]	par	FASP-CHANNEL parametrization
[in]	asicId	FASP id on the module (as in the DAQ mapping) to be used on drawing
[in]	chId	FASP-CHANNEL id on the module (as in the DAQ mapping) to be used on drawing

Definition at line 95 of file CbmTrdFASP.cxx.

References DRAW, fAsicId, fChId, fGraph, fGraphMap, fGraphPhys, fGraphShp, fPar, and NFASPCH.

Referenced by CbmTrdModuleSim2D::FlushBuffer().

MakeOut()

Double_t CbmTrdFASP::MakeOut ( Int_t t )

protected

Make convolution of shaper1 superposition and theoretic shaping model (see fgkShaperPar)

Definition at line 278 of file CbmTrdFASP.cxx.

References fFT, fgkDecayLUT, fgkShaperLUT, fShaper, fTimeDY, fTimeFT, and SHAPER_LUT.

Referenced by ProcessShaper().

PhysToRaw()

void CbmTrdFASP::PhysToRaw ( std::vector< std::pair< CbmTrdDigi *, CbmMatch * > > * digi )

virtual

Convert physics information in digi to the raw format.

Parameters

[in]

digi

list of digits for the current pad

Public interface for converting physical digi to raw digi. See ScanDigi and ScanDigiNE for the actual algorithms

Definition at line 304 of file CbmTrdFASP.cxx.

References fgNeighbour, ScanDigi(), and ScanDigiNE().

Referenced by CbmTrdModuleSim2D::FlushBuffer().

Print()

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

virtual

Print-out FASP analog/digital response to currently stored data.

Dump settings for the FASP simulator and optionally the content of the current buffers.

Definition at line 315 of file CbmTrdFASP.cxx.

References CbmTrdDigi::Clk(), fgkNclkFT, fgNclkLG, fgNeighbour, fgNeighbourThr, fgShaperThr, fPad, fShaper, fShaperNext, and CbmTrdDigi::kFASP.

ProcessShaper()

Int_t CbmTrdFASP::ProcessShaper ( Char_t typ = 'T' )

protected

Calculate output FASP signal and CS timming for the signal array stored in fShaper.

Returns

no. of raw digi found

Simulate the logic block of the FASP ASIC and apply shapper forming time (see MakeOut()). Calculate the following logic signals:

1. [ht] hit-threshold for current and next channels. The hit-threshold for the previous channel is already saved in the fHitThPrev.
   
2. [lg_cmd] linear-gate command with a minimum configurable length (see SetLGminLength()). It also takes into account the usage of neighbour trigger (see SetNeighbourTrigger()).
3. [pk_cmd] peak command
4. reset logical signals

Optionally the analog input and output for the current channel are also saved if DRAW is defined.

Definition at line 339 of file CbmTrdFASP.cxx.

References CbmTrdDigi::Clk(), DRAW, fAsicId, fChId, fDigiProc, fFT, fgBaseline, fgkNclkFT, fgNclkLG, fgNeighbour, fgNeighbourThr, fgOutGain, fGraph, fGraphMap, fGraphShp, fgShaperThr, fHitThPrev, fNphys, fOut, fPad, fShaper, fShaperNext, fStartTime, fTimeDY, fTimeFT, fTimeLG, CbmTrdDigi::kFASP, MakeOut(), max(), SHAPER_LUT, and VERBOSE.

Referenced by Clear(), and ScanDigi().

ScanDigi()

void CbmTrdFASP::ScanDigi ( std::vector< std::pair< CbmTrdDigi *, CbmMatch * > > * digi )

protected

Read digi array for one pair T/R defined by the pad column.

Parameters

[in]

digi

the set of digi and their MC info if avilable

Transform point like time distribution of digis into the time dependent analog signal of the first FASP shaper

Definition at line 498 of file CbmTrdFASP.cxx.

References AddGraph(), DRAW, fAsicId, FASP_WINDOW, fChId, fDigi, fGraphMap, fGraphPhys, fNphys, fNraw, fPad, fShaper, fShaperNext, fSignal, fStartTime, CbmTrdDigi::GetAddressChannel(), CbmTrdDigi::GetCharge(), GetShaperSignal(), CbmTrdDigi::GetTime(), CbmTrdDigi::GetTimeDAQ(), ProcessShaper(), VERBOSE, and WriteDigi().

Referenced by PhysToRaw().

ScanDigiNE()

void CbmTrdFASP::ScanDigiNE ( std::vector< std::pair< CbmTrdDigi *, CbmMatch * > > * digi )

protected

Read digi array for neighbour trigger processing.

Transform point like time distribution of digis into the time dependent analog signal of the first FASP shaper and process output (see ProcessShaper())

Definition at line 576 of file CbmTrdFASP.cxx.

Referenced by PhysToRaw().

SetLGminLength()

static void CbmTrdFASP::SetLGminLength ( Int_t nclk )

inlinestatic

Set linear-gate minimum length.

Parameters

[in]

nclk

number of clock cycles at current clock frequency

Definition at line 63 of file CbmTrdFASP.h.

References fgNclkLG.

Referenced by CbmTrdModuleSim2D::FlushBuffer().

SetNeighbourThr()

static void CbmTrdFASP::SetNeighbourThr ( Float_t thr = 0.1 )

inlinestatic

Set threshold for the neighbour channel. CADENCE value.

Parameters

[in]

thr

Threshold value [V] - default 100 mV

Definition at line 71 of file CbmTrdFASP.h.

References fgNeighbourThr.

SetNeighbourTrigger()

static void CbmTrdFASP::SetNeighbourTrigger ( Bool_t nb = kTRUE )

inlinestatic

Set FASP trigger mode.

Parameters

[in]

nb

Enable trigger for neighbor channels [default = on]

Definition at line 67 of file CbmTrdFASP.h.

References fgNeighbour.

Referenced by CbmTrdModuleSim2D::FlushBuffer().

SetProcTime()

void CbmTrdFASP::SetProcTime

(

ULong64_t

t = 0

)

Set limit in time for processing digis.

Definition at line 741 of file CbmTrdFASP.cxx.

References fgkBufferKeep, fProcTime, fShaper, and fStartTime.

Referenced by CbmTrdFASP(), and CbmTrdModuleSim2D::FlushBuffer().

SetShaperThr()

static void CbmTrdFASP::SetShaperThr ( Float_t thr = 0.2 )

inlinestatic

Set threshold for the current channel. CADENCE value.

Parameters

[in]

thr

Threshold value [V] - default 200 mV

Definition at line 75 of file CbmTrdFASP.h.

References fgShaperThr.

SetStartTime()

void CbmTrdFASP::SetStartTime ( ULong64_t t )

inline

Set buffer time offset [ns].

Definition at line 79 of file CbmTrdFASP.h.

References fStartTime.

Referenced by CbmTrdModuleSim2D::FlushBuffer().

WriteDigi()

void CbmTrdFASP::WriteDigi ( )

protected

Write processed digi to output array.

Definition at line 750 of file CbmTrdFASP.cxx.

References CbmTrdDigi::Clk(), fDigi, fDigiProc, fNraw, fProcTime, fStartTime, CbmTrdDigi::GetCharge(), CbmTrdDigi::GetTime(), CbmTrdDigi::GetTimeDAQ(), CbmTrdDigi::GetTriggerType(), CbmTrdDigi::IsFlagged(), CbmTrdDigi::kFASP, CbmTrdDigi::SetFlag(), CbmMatch::ToString(), CbmTrdDigi::ToString(), and VERBOSE.

Referenced by Clear(), and ScanDigi().

Member Data Documentation

fAsicId

int CbmTrdFASP::fAsicId[2] = {-1, -1}

protected

identifier of FASP(s) in module

Definition at line 127 of file CbmTrdFASP.h.

Referenced by AddGraph(), InitChannel(), ProcessShaper(), and ScanDigi().

fChId

int CbmTrdFASP::fChId[2] = {-1, -1}

protected

FASP channels being processed.

Definition at line 128 of file CbmTrdFASP.h.

Referenced by AddGraph(), InitChannel(), ProcessShaper(), and ScanDigi().

fDigi

std::vector<std::pair<CbmTrdDigi*, CbmMatch*> >* CbmTrdFASP::fDigi = nullptr

protected

link to digi vector to be transformed

Definition at line 107 of file CbmTrdFASP.h.

Referenced by ScanDigi(), and WriteDigi().

fDigiProc

std::vector<std::tuple<UInt_t, UInt_t, UInt_t, Bool_t> > CbmTrdFASP::fDigiProc

protected

Initial value:

=
    {}

proccessed info wrt fStartTime <hit_time[ns], CS_time[ns], OUT[ADC], trigger>

Definition at line 113 of file CbmTrdFASP.h.

Referenced by ProcessShaper(), and WriteDigi().

fFT

Float_t CbmTrdFASP::fFT = 0.

protected

Flat Top value [V].

Definition at line 123 of file CbmTrdFASP.h.

Referenced by MakeOut(), and ProcessShaper().

fgBaseline

Float_t CbmTrdFASP::fgBaseline = 0.25

staticprotected

FASP baseline [V].

Definition at line 152 of file CbmTrdFASP.h.

Referenced by GetBaselineCorr(), and ProcessShaper().

fgkBufferKeep

const Int_t CbmTrdFASP::fgkBufferKeep = 400

staticprotected

length of buffer time in 5ns which is kept between cycles

Definition at line 156 of file CbmTrdFASP.h.

Referenced by CbmTrdFASP(), and SetProcTime().

fgkCharge

const Float_t CbmTrdFASP::fgkCharge

staticprotected

Initial value:

= {
  6,   12,  18,  24,  30,  36,  42,  48,  54,  60,  66,  72,  78,  84,  90,  96,  102, 108,
  114, 120, 126, 132, 138, 144, 150, 156, 162, 168, 180, 195, 210, 225, 240, 255, 270, 285,
  300, 315, 330, 345, 360, 375, 390, 405, 420, 435, 450, 465, 480, 495, 510, 525, 540}

DB input charge discretization.

Definition at line 926 of file CbmTrdFASP.h.

Referenced by GetShaperSignal().

fgkDecayLUT

const Float_t CbmTrdFASP::fgkDecayLUT

staticprotected

Initial value:

= {
  1.00e+00, 9.05e-01, 8.19e-01, 7.41e-01, 6.70e-01, 6.07e-01, 5.49e-01, 4.97e-01, 4.49e-01, 4.07e-01,
  3.68e-01, 3.33e-01, 3.01e-01, 2.73e-01, 2.47e-01, 2.23e-01, 2.02e-01, 1.83e-01, 1.65e-01, 1.50e-01,
  1.35e-01, 1.22e-01, 1.11e-01, 1.00e-01, 9.07e-02, 8.21e-02, 7.43e-02, 6.72e-02, 6.08e-02, 5.50e-02,
  4.98e-02, 4.50e-02, 4.08e-02, 3.69e-02, 3.34e-02, 3.02e-02, 2.73e-02, 2.47e-02, 2.24e-02, 2.02e-02,
  1.83e-02, 1.66e-02, 1.50e-02, 1.36e-02, 1.23e-02, 1.11e-02, 1.01e-02, 9.10e-03, 8.23e-03, 7.45e-03,
  6.74e-03, 6.10e-03, 5.52e-03, 4.99e-03, 4.52e-03, 4.09e-03, 3.70e-03, 3.35e-03, 3.03e-03, 2.74e-03,
  2.48e-03, 2.24e-03, 2.03e-03, 1.84e-03, 1.66e-03, 1.50e-03, 1.36e-03, 1.23e-03, 1.11e-03, 1.01e-03,
  9.12e-04, 8.25e-04, 7.47e-04, 6.76e-04, 6.11e-04, 5.53e-04, 5.00e-04, 4.53e-04, 4.10e-04, 3.71e-04}

forced discharged of FASP LUT

Definition at line 917 of file CbmTrdFASP.h.

Referenced by MakeOut().

fgkNclkFT

const Int_t CbmTrdFASP::fgkNclkFT = 14

staticprotected

length of flat top in FASP clocks

Definition at line 147 of file CbmTrdFASP.h.

Referenced by Print(), and ProcessShaper().

fgkNDB

const Int_t CbmTrdFASP::fgkNDB = 53

staticprotected

DB shaper size.

Definition at line 139 of file CbmTrdFASP.h.

Referenced by GetShaperSignal().

fgkShaper

const Float_t CbmTrdFASP::fgkShaper

staticprotected

DB shaper signals for each input charge discretization.

Definition at line 930 of file CbmTrdFASP.h.

Referenced by GetShaperSignal().

fgkShaperLUT

const Float_t CbmTrdFASP::fgkShaperLUT

staticprotected

Initial value:

= {
  7.52e-04, 3.79e-03, 9.02e-03, 1.58e-02, 2.33e-02, 3.10e-02, 3.83e-02, 4.48e-02, 5.03e-02, 5.46e-02,
  5.78e-02, 5.99e-02, 6.10e-02, 6.11e-02, 6.04e-02, 5.90e-02, 5.71e-02, 5.47e-02, 5.20e-02, 4.91e-02,
  4.60e-02, 4.29e-02, 3.98e-02, 3.67e-02, 3.37e-02, 3.09e-02, 2.81e-02, 2.55e-02, 2.31e-02, 2.08e-02,
  1.87e-02, 1.68e-02, 1.50e-02, 1.34e-02, 1.20e-02, 1.06e-02, 9.42e-03, 8.34e-03, 7.37e-03, 6.50e-03,
  5.72e-03, 5.03e-03, 4.42e-03, 3.87e-03, 3.39e-03, 2.97e-03, 2.59e-03, 2.26e-03, 1.97e-03, 1.71e-03,
  1.49e-03, 1.29e-03, 1.12e-03, 9.73e-04, 8.43e-04, 7.30e-04, 6.31e-04, 5.45e-04, 4.71e-04, 4.06e-04,
  3.50e-04, 3.01e-04, 2.60e-04, 2.23e-04, 1.92e-04, 1.65e-04, 1.42e-04, 1.22e-04, 1.04e-04, 8.94e-05,
  7.66e-05, 6.56e-05, 5.61e-05, 4.80e-05, 4.11e-05, 3.51e-05, 3.00e-05, 2.56e-05, 2.19e-05, 1.86e-05}

shaper LUT

Definition at line 908 of file CbmTrdFASP.h.

Referenced by MakeOut().

fgkShaperPar

const Float_t CbmTrdFASP::fgkShaperPar = {0.068, 26.1, 2.61, 50}

staticprotected

shaper parameters

Definition at line 907 of file CbmTrdFASP.h.

fgNclkLG

Int_t CbmTrdFASP::fgNclkLG = 31

staticprotected

length of linear-gate command in FASP clocks

Definition at line 148 of file CbmTrdFASP.h.

Referenced by Print(), ProcessShaper(), and SetLGminLength().

fgNeighbour

Bool_t CbmTrdFASP::fgNeighbour = kFALSE

staticprotected

Neighbour enable flag.

Definition at line 149 of file CbmTrdFASP.h.

Referenced by PhysToRaw(), Print(), ProcessShaper(), and SetNeighbourTrigger().

fgNeighbourThr

Float_t CbmTrdFASP::fgNeighbourThr = 0.04

staticprotected

neighbour threshold [V] for fgNeighbour=kTRUE

Definition at line 150 of file CbmTrdFASP.h.

Referenced by Draw(), Print(), ProcessShaper(), and SetNeighbourThr().

fgOutGain

Float_t CbmTrdFASP::fgOutGain = 2.025

staticprotected

FASP -> ADC gain [V/4095 ADC].

Definition at line 153 of file CbmTrdFASP.h.

Referenced by GetBaselineCorr(), and ProcessShaper().

fGraph

TGraph* CbmTrdFASP::fGraph[NGRAPH] = {nullptr}

protected

graph representations of analog FASP response

Definition at line 132 of file CbmTrdFASP.h.

Referenced by AddGraph(), CbmTrdFASP(), Draw(), InitChannel(), ProcessShaper(), and ~CbmTrdFASP().

fGraphMap

std::map<int, std::array<int, NFASPCH> > CbmTrdFASP::fGraphMap

protected

map of ASIC_id and (ch_id, output_id of FASP signals graphs) pairs

Definition at line 131 of file CbmTrdFASP.h.

Referenced by Draw(), InitChannel(), ProcessShaper(), and ScanDigi().

fGraphPhys

TGraph* CbmTrdFASP::fGraphPhys[NGRAPH] = {nullptr}

protected

graph representations of physics digi

Definition at line 134 of file CbmTrdFASP.h.

Referenced by AddGraph(), CbmTrdFASP(), Draw(), InitChannel(), ScanDigi(), and ~CbmTrdFASP().

fGraphShp

TGraph* CbmTrdFASP::fGraphShp[NGRAPH] = {nullptr}

protected

graph representations of FASP shaper

Definition at line 133 of file CbmTrdFASP.h.

Referenced by AddGraph(), CbmTrdFASP(), Draw(), InitChannel(), ProcessShaper(), and ~CbmTrdFASP().

fgShaperThr

Float_t CbmTrdFASP::fgShaperThr = 0.08

staticprotected

shaper threshold [V]

Definition at line 151 of file CbmTrdFASP.h.

Referenced by Draw(), Print(), ProcessShaper(), and SetShaperThr().

fGthr

TLine* CbmTrdFASP::fGthr = nullptr

protected

graph representation of various thresholds

Definition at line 135 of file CbmTrdFASP.h.

Referenced by Draw().

fHitThPrev

std::vector<bool> CbmTrdFASP::fHitThPrev = {0}

protected

previous channel hit threshold

Definition at line 110 of file CbmTrdFASP.h.

Referenced by CbmTrdFASP(), Clear(), and ProcessShaper().

fMonitor

TCanvas* CbmTrdFASP::fMonitor = nullptr

protected

monitor canvas when drawing

Definition at line 136 of file CbmTrdFASP.h.

Referenced by Draw(), and ~CbmTrdFASP().

fNgraph

int CbmTrdFASP::fNgraph = 1

protected

No of graphs generated.

Definition at line 126 of file CbmTrdFASP.h.

Referenced by AddGraph().

fNphys

Int_t CbmTrdFASP::fNphys[2]

protected

number of physical digi in the current [0] and next [1] shaper

Definition at line 105 of file CbmTrdFASP.h.

Referenced by CbmTrdFASP(), Clear(), ProcessShaper(), and ScanDigi().

fNraw

Int_t CbmTrdFASP::fNraw = 0

protected

number of raw digi for the tilt channel

Definition at line 106 of file CbmTrdFASP.h.

Referenced by ScanDigi(), and WriteDigi().

fOut

std::vector<Float_t> CbmTrdFASP::fOut = {0.}

protected

analog output for the current channel

Definition at line 129 of file CbmTrdFASP.h.

Referenced by AddGraph(), CbmTrdFASP(), Draw(), and ProcessShaper().

fPad

int CbmTrdFASP::fPad = -1

protected

current pad as defined by CbmTrdModuleAbstract::GetPadAddress()

Definition at line 104 of file CbmTrdFASP.h.

Referenced by AddGraph(), Print(), ProcessShaper(), and ScanDigi().

fPar

const CbmTrdParFaspChannel* CbmTrdFASP::fPar[2] = {nullptr}

protected

current FASP ASIC parametrization

Definition at line 119 of file CbmTrdFASP.h.

Referenced by InitChannel().

fProcTime

UInt_t CbmTrdFASP::fProcTime = 0

protected

time window [ns] for actual digi processing (excluded fgkBufferKeep)

Definition at line 103 of file CbmTrdFASP.h.

Referenced by GetEndTime(), Go(), SetProcTime(), and WriteDigi().

fShaper

std::vector<Float_t> CbmTrdFASP::fShaper = {0.}

protected

current channel shaper analog

Definition at line 111 of file CbmTrdFASP.h.

Referenced by CbmTrdFASP(), MakeOut(), Print(), ProcessShaper(), ScanDigi(), and SetProcTime().

fShaperNext

std::vector<Float_t> CbmTrdFASP::fShaperNext = {0.}

protected

next channel shaper analog

Definition at line 112 of file CbmTrdFASP.h.

Referenced by CbmTrdFASP(), Print(), ProcessShaper(), and ScanDigi().

fSignal

Float_t CbmTrdFASP::fSignal[FASP_WINDOW]

protected

Initial value:

= {
    0.}

temporary array to store shaper analog signal for current charge interpolation

Definition at line 115 of file CbmTrdFASP.h.

Referenced by GetShaperSignal(), and ScanDigi().

fStartTime

ULong64_t CbmTrdFASP::fStartTime = 0

protected

time offset [ns] for the current simulation

Definition at line 102 of file CbmTrdFASP.h.

Referenced by AddGraph(), GetEndTime(), GetStartTime(), Go(), ProcessShaper(), ScanDigi(), SetProcTime(), SetStartTime(), and WriteDigi().

fTimeDY

Int_t CbmTrdFASP::fTimeDY = -1

protected

Time decay from FT [5*ns].

Definition at line 122 of file CbmTrdFASP.h.

Referenced by MakeOut(), and ProcessShaper().

fTimeFT

Int_t CbmTrdFASP::fTimeFT = -1

protected

Chip Select time legth [5*ns].

Definition at line 121 of file CbmTrdFASP.h.

Referenced by MakeOut(), and ProcessShaper().

fTimeLG

Int_t CbmTrdFASP::fTimeLG = -1

protected

Linear gate time length [5*ns].

Definition at line 120 of file CbmTrdFASP.h.

Referenced by ProcessShaper().

---

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

• CbmTrdFASP.h
• CbmTrdFASP.cxx