CSCBaseElectronicsSim Class Reference

#include <CSCBaseElectronicsSim.h>

Inheritance diagram for CSCBaseElectronicsSim:

Public Types
typedef std::map< int, CSCAnalogSignal, std::less< int > >	CSCSignalMap
typedef edm::DetSet< StripDigiSimLink >	DigiSimLinks

Public Member Functions
const DigiSimLinks &	digiSimLinks () const
void	setLayerId (const CSCDetId &id)
	for standalone apps who don't calculate it from the geometry More...
void	simulate (const CSCLayer *layer, const std::vector< CSCDetectorHit > &inputHits, CLHEP::HepRandomEngine *)
virtual	~CSCBaseElectronicsSim ()

Protected Types
enum	{ NONE, CONSERVATIVE, RADICAL }
typedef std::multimap< int, CSCDetectorHit, std::less< int > >	DetectorHitMap

Protected Member Functions
CSCAnalogSignal &	add (const CSCAnalogSignal &, CLHEP::HepRandomEngine *)
virtual void	addLinks (int channelIndex)
void	addNoise (CLHEP::HepRandomEngine *)
CSCAnalogSignal	amplifySignal (const CSCDetectorHit &)
double	averageTimeOfFlight (const DetId &detId) const
virtual float	calculateAmpResponse (float t) const =0
virtual int	channelIndex (int channel) const
	lets users map channels to different indices for links More...
void	combineAnalogSignals (const std::vector< CSCAnalogSignal > &)
	CSCBaseElectronicsSim (const edm::ParameterSet &p)
void	fillAmpResponse ()
CSCAnalogSignal &	find (int element, CLHEP::HepRandomEngine *)
virtual void	initParameters ()=0
CSCDetId	layerId () const
	the CSCDetId corresponding to the current layer More...
virtual CSCAnalogSignal	makeNoiseSignal (int element, CLHEP::HepRandomEngine *)
virtual int	readoutElement (int element) const =0
void	setLayer (const CSCLayer *layer)
void	setNoise (float rmsNoise, float noiseSigmaThreshold)
void	setSignalTimeRange (double startTime, double stopTime)
virtual float	signalDelay (int element, float pos) const

Protected Attributes
bool	doNoise_
int	nElements
CSCAnalogSignal	theAmpResponse
float	theBunchSpacing
std::vector< double >	theBunchTimingOffsets
DetectorHitMap	theDetectorHitMap
DigiSimLinks	theDigiSimLinks
const CSCLayer *	theLayer
const CSCLayerGeometry *	theLayerGeometry
CSCDetId	theLayerId
bool	theNoiseWasAdded
int	theNumberOfSamples
int	theOffsetOfBxZero
float	thePeakTimeSigma
float	theSamplingTime
int	theShapingTime
CSCSignalMap	theSignalMap
std::vector< double >	theSignalPropagationSpeed
float	theSignalStartTime
float	theSignalStopTime
const CSCChamberSpecs *	theSpecs
std::vector< double >	theTimingCalibrationError

Detailed Description

Commonalities between CSCStripElectronicsSim and CSCWireElectronicsSim.

Author

Rick Wilkinson

It has three non-virtual functions, so that's enough to deserve a new class. And since it has virtual functions it needs a virtual dtor.

Definition at line 37 of file CSCBaseElectronicsSim.h.

Member Typedef Documentation

CSCSignalMap

typedef std::map<int, CSCAnalogSignal, std::less<int> > CSCBaseElectronicsSim::CSCSignalMap

Definition at line 39 of file CSCBaseElectronicsSim.h.

DetectorHitMap

typedef std::multimap<int, CSCDetectorHit, std::less<int> > CSCBaseElectronicsSim::DetectorHitMap

protected

Definition at line 158 of file CSCBaseElectronicsSim.h.

DigiSimLinks

typedef edm::DetSet<StripDigiSimLink> CSCBaseElectronicsSim::DigiSimLinks

Definition at line 40 of file CSCBaseElectronicsSim.h.

Member Enumeration Documentation

anonymous enum

anonymous enum

protected

Enumerator
NONE
CONSERVATIVE
RADICAL

Definition at line 111 of file CSCBaseElectronicsSim.h.

{ NONE, CONSERVATIVE, RADICAL };

Constructor & Destructor Documentation

~CSCBaseElectronicsSim()

CSCBaseElectronicsSim::~CSCBaseElectronicsSim ( )

virtual

Definition at line 38 of file CSCBaseElectronicsSim.cc.

{}

CSCBaseElectronicsSim()

CSCBaseElectronicsSim::CSCBaseElectronicsSim ( const edm::ParameterSet &  p )

protected

Definition at line 15 of file CSCBaseElectronicsSim.cc.

References cms::cuda::assert(), and theBunchTimingOffsets.

    : theSpecs(nullptr),
      theLayerGeometry(nullptr),
      theLayer(nullptr),
      theSignalMap(),
      theAmpResponse(),
      theBunchSpacing(25.),
      theNoiseWasAdded(false),
      nElements(0),
      theShapingTime(p.getParameter<int>("shapingTime")),
      thePeakTimeSigma(p.getParameter<double>("peakTimeSigma")),
      theBunchTimingOffsets(p.getParameter<std::vector<double>>("bunchTimingOffsets")),
      theSignalStartTime(p.getParameter<double>("signalStartTime")),
      theSignalStopTime(p.getParameter<double>("signalStopTime")),
      theSamplingTime(p.getParameter<double>("samplingTime")),
      theNumberOfSamples(static_cast<int>((theSignalStopTime - theSignalStartTime) / theSamplingTime)),
      theOffsetOfBxZero(p.getParameter<int>("timeBitForBxZero")),
      theSignalPropagationSpeed(p.getParameter<std::vector<double>>("signalSpeed")),
      theTimingCalibrationError(p.getParameter<std::vector<double>>("timingCalibrationError")),
      doNoise_(p.getParameter<bool>("doNoise")) {
  assert(theBunchTimingOffsets.size() == 11);
}

Member Function Documentation

add()

CSCAnalogSignal & CSCBaseElectronicsSim::add ( const CSCAnalogSignal &  signal, CLHEP::HepRandomEngine *  engine  )

protected

Definition at line 151 of file CSCBaseElectronicsSim.cc.

References find(), CSCAnalogSignal::getElement(), and CSCAnalogSignal::superimpose().

Referenced by counter.Counter::register(), and simulate().

                                                                                                       {
  int element = signal.getElement();
  CSCAnalogSignal &newSignal = find(element, engine);
  newSignal.superimpose(signal);
  return newSignal;
}

addLinks()

void CSCBaseElectronicsSim::addLinks ( int  channelIndex )

protectedvirtual

creates links from Digi to SimTrack disabled for now

Definition at line 167 of file CSCBaseElectronicsSim.cc.

References channelIndex(), ALCARECOTkAlJpsiMuMu_cff::charge, edm::DetSet< T >::push_back(), theDetectorHitMap, and theDigiSimLinks.

Referenced by CSCStripElectronicsSim::createDigi(), and CSCWireElectronicsSim::fillDigis().

                                                     {
  std::pair<DetectorHitMap::iterator, DetectorHitMap::iterator> channelHitItr =
      theDetectorHitMap.equal_range(channelIndex);

  // find the fraction contribution for each SimTrack
  std::map<int, float> simTrackChargeMap;
  std::map<int, EncodedEventId> eventIdMap;
  float totalCharge = 0;
  for (DetectorHitMap::iterator hitItr = channelHitItr.first; hitItr != channelHitItr.second; ++hitItr) {
    const PSimHit *hit = hitItr->second.getSimHit();
    // might be zero for unit tests and such
    if (hit != nullptr) {
      int simTrackId = hitItr->second.getSimHit()->trackId();
      float charge = hitItr->second.getCharge();
      std::map<int, float>::iterator chargeItr = simTrackChargeMap.find(simTrackId);
      if (chargeItr == simTrackChargeMap.end()) {
        simTrackChargeMap[simTrackId] = charge;
        eventIdMap[simTrackId] = hit->eventId();
      } else {
        chargeItr->second += charge;
      }
      totalCharge += charge;
    }
  }

  for (std::map<int, float>::iterator chargeItr = simTrackChargeMap.begin(); chargeItr != simTrackChargeMap.end();
       ++chargeItr) {
    int simTrackId = chargeItr->first;
    theDigiSimLinks.push_back(
        StripDigiSimLink(channelIndex, simTrackId, eventIdMap[simTrackId], chargeItr->second / totalCharge));
  }
}

addNoise()

void CSCBaseElectronicsSim::addNoise ( CLHEP::HepRandomEngine *  engine )

protected

Definition at line 119 of file CSCBaseElectronicsSim.cc.

References makeNoiseSignal(), theNoiseWasAdded, thePeakTimeSigma, theSignalMap, and simBeamSpotPI::timeOffset.

Referenced by simulate().

                                                                 {
  for (CSCSignalMap::iterator mapI = theSignalMap.begin(); mapI != theSignalMap.end(); ++mapI) {
    // superimpose electronics noise
    (*mapI).second.superimpose(makeNoiseSignal((*mapI).first, engine));
    // DON'T do amp gain variations.  Handled in strips by calibration code
    // and variations in the shaper peaking time.
    double timeOffset = CLHEP::RandGaussQ::shoot(engine, (*mapI).second.getTimeOffset(), thePeakTimeSigma);
    (*mapI).second.setTimeOffset(timeOffset);
  }
  theNoiseWasAdded = true;
}

amplifySignal()

CSCAnalogSignal CSCBaseElectronicsSim::amplifySignal ( const CSCDetectorHit &  detectorHit )

protected

Definition at line 98 of file CSCBaseElectronicsSim.cc.

References channelIndex(), CSCDetectorHit::getCharge(), CSCDetectorHit::getElement(), CSCDetectorHit::getPosition(), CSCDetectorHit::getTime(), readoutElement(), signalDelay(), theAmpResponse, and theDetectorHitMap.

Referenced by simulate().

                                                                                      {
  int element = readoutElement(detectorHit.getElement());

  float readoutTime = detectorHit.getTime() + signalDelay(element, detectorHit.getPosition());

  // start from the amp response, and modify it.
  CSCAnalogSignal thisSignal(theAmpResponse);
  thisSignal *= detectorHit.getCharge();
  thisSignal.setTimeOffset(readoutTime);
  thisSignal.setElement(element);
  // keep track of links between digis and hits
  theDetectorHitMap.insert(DetectorHitMap::value_type(channelIndex(element), detectorHit));
  return thisSignal;
}

averageTimeOfFlight()

double CSCBaseElectronicsSim::averageTimeOfFlight ( const DetId &  detId ) const

protected

the average time-of-flight from the interaction point to the given detector

calculateAmpResponse()

virtual float CSCBaseElectronicsSim::calculateAmpResponse ( float  t ) const

protectedpure virtual

Implemented in CSCStripElectronicsSim, and CSCWireElectronicsSim.

Referenced by fillAmpResponse().

channelIndex()

virtual int CSCBaseElectronicsSim::channelIndex ( int  channel ) const

inlineprotectedvirtual

lets users map channels to different indices for links

Reimplemented in CSCWireElectronicsSim.

Definition at line 101 of file CSCBaseElectronicsSim.h.

Referenced by addLinks(), amplifySignal(), and CSCStripElectronicsSim::createDigi().

{ return channel; }

combineAnalogSignals()

void CSCBaseElectronicsSim::combineAnalogSignals ( const std::vector< CSCAnalogSignal > &  )

protected

digiSimLinks()

const DigiSimLinks& CSCBaseElectronicsSim::digiSimLinks ( ) const

inline

Definition at line 46 of file CSCBaseElectronicsSim.h.

References theDigiSimLinks.

Referenced by CSCDigitizer::doAction().

{ return theDigiSimLinks; }

fillAmpResponse()

void CSCBaseElectronicsSim::fillAmpResponse ( )

protected

Definition at line 83 of file CSCBaseElectronicsSim.cc.

References calculateAmpResponse(), mps_fire::i, LogTrace, theAmpResponse, theNumberOfSamples, and theSamplingTime.

Referenced by CSCStripElectronicsSim::CSCStripElectronicsSim(), and CSCWireElectronicsSim::CSCWireElectronicsSim().

                                            {
  std::vector<float> ampBinValues(theNumberOfSamples);
  int i = 0;
  for (; i < theNumberOfSamples; ++i) {
    ampBinValues[i] = calculateAmpResponse(i * theSamplingTime);
    // truncate any entries that are trivially small
    if (i > 5 && ampBinValues[i] < 0.000001)
      break;
  }
  ampBinValues.resize(i);
  theAmpResponse = CSCAnalogSignal(0, theSamplingTime, ampBinValues, 1., 0.);

  LogTrace("CSCBaseElectronicsSim") << "CSCBaseElectronicsSim: dump of theAmpResponse follows...\n" << theAmpResponse;
}

find()

CSCAnalogSignal & CSCBaseElectronicsSim::find ( int  element, CLHEP::HepRandomEngine *  engine  )

protected

Definition at line 131 of file CSCBaseElectronicsSim.cc.

References LogTrace, makeNoiseSignal(), nElements, theNoiseWasAdded, theNumberOfSamples, theSamplingTime, theSignalMap, and theSignalStartTime.

Referenced by add(), CSCStripElectronicsSim::addCrosstalk(), CSCStripElectronicsSim::fillStripDigis(), and CSCStripElectronicsSim::runComparator().

                                                                                      {
  if (element <= 0 || element > nElements) {
    LogTrace("CSCBaseElectronicsSim") << "CSCBaseElectronicsSim: bad element = " << element << ". There are "
                                      << nElements << " elements.";
    edm::LogError("Error in CSCBaseElectronicsSim:  element out of bounds");
  }
  CSCSignalMap::iterator signalMapItr = theSignalMap.find(element);
  if (signalMapItr == theSignalMap.end()) {
    CSCAnalogSignal newSignal;
    if (theNoiseWasAdded) {
      newSignal = makeNoiseSignal(element, engine);
    } else {
      std::vector<float> emptyV(theNumberOfSamples);
      newSignal = CSCAnalogSignal(element, theSamplingTime, emptyV, 0., theSignalStartTime);
    }
    signalMapItr = theSignalMap.insert(std::pair<int, CSCAnalogSignal>(element, newSignal)).first;
  }
  return (*signalMapItr).second;
}

initParameters()

virtual void CSCBaseElectronicsSim::initParameters ( )

protectedpure virtual

Implemented in CSCStripElectronicsSim, and CSCWireElectronicsSim.

Referenced by setLayer().

layerId()

CSCDetId CSCBaseElectronicsSim::layerId ( ) const

inlineprotected

the CSCDetId corresponding to the current layer

Definition at line 104 of file CSCBaseElectronicsSim.h.

References theLayerId.

Referenced by CSCStripElectronicsSim::addCrosstalk(), CSCStripElectronicsSim::createDigi(), CSCWireElectronicsSim::fillDigis(), CSCStripElectronicsSim::fillDigis(), CSCStripElectronicsSim::fillStripDigis(), CSCStripElectronicsSim::makeNoiseSignal(), and simulate().

{ return theLayerId; }

makeNoiseSignal()

CSCAnalogSignal CSCBaseElectronicsSim::makeNoiseSignal ( int  element, CLHEP::HepRandomEngine *    )

protectedvirtual

Reimplemented in CSCStripElectronicsSim.

Definition at line 113 of file CSCBaseElectronicsSim.cc.

References theNumberOfSamples, theSamplingTime, and theSignalStartTime.

Referenced by addNoise(), and find().

                                                                                          {
  std::vector<float> binValues(theNumberOfSamples);
  // default is empty
  return CSCAnalogSignal(element, theSamplingTime, binValues, 0., theSignalStartTime);
}

readoutElement()

virtual int CSCBaseElectronicsSim::readoutElement ( int  element ) const

protectedpure virtual

Implemented in CSCStripElectronicsSim, and CSCWireElectronicsSim.

Referenced by amplifySignal(), and simulate().

setLayer()

void CSCBaseElectronicsSim::setLayer ( const CSCLayer *  layer )

protected

Definition at line 73 of file CSCBaseElectronicsSim.cc.

References GeomDet::geographicalId(), initParameters(), nano_mu_digi_cff::layer, DetId::rawId(), theLayer, theLayerGeometry, theLayerId, and theSpecs.

Referenced by CSCStripElectronicsSim::fillMissingLayer(), and simulate().

                                                          {
  // fill the specs member data
  theSpecs = layer->chamber()->specs();
  theLayerGeometry = layer->geometry();

  theLayer = layer;
  theLayerId = CSCDetId(theLayer->geographicalId().rawId());
  initParameters();
}

setLayerId()

void CSCBaseElectronicsSim::setLayerId ( const CSCDetId &  id )

inline

for standalone apps who don't calculate it from the geometry

Definition at line 51 of file CSCBaseElectronicsSim.h.

References l1ctLayer2EG_cff::id, and theLayerId.

{ theLayerId = id; }

setNoise()

void CSCBaseElectronicsSim::setNoise ( float  rmsNoise, float  noiseSigmaThreshold  )

protected

setSignalTimeRange()

void CSCBaseElectronicsSim::setSignalTimeRange ( double  startTime, double  stopTime  )

inlineprotected

How long before & after the bunch crossing to simulate shortening the time can save CPU

Definition at line 77 of file CSCBaseElectronicsSim.h.

References beamSpotPI::startTime, theSignalStartTime, and theSignalStopTime.

                                                             {
    theSignalStartTime = startTime;
    theSignalStopTime = stopTime;
  }

signalDelay()

float CSCBaseElectronicsSim::signalDelay ( int  element, float  pos  ) const

protectedvirtual

how long, in ns, it takes a signal at pos to propagate to the readout edge. This may be negative, since the timing may be calibrated to the center of the detector

Definition at line 158 of file CSCBaseElectronicsSim.cc.

References CSCChamberSpecs::chamberType(), HLT_2023v12_cff::distance, HLTSiStripMonitoring_cff::speed, theSignalPropagationSpeed, and theSpecs.

Referenced by amplifySignal().

                                                                     {
  // readout is on top edge of chamber for strips, right edge
  // for wires.
  // zero calibrated to chamber center
  float distance = -1. * pos;
  float speed = theSignalPropagationSpeed[theSpecs->chamberType()];
  return distance / speed;
}

simulate()

void CSCBaseElectronicsSim::simulate	(	const CSCLayer *	layer,
		const std::vector< CSCDetectorHit > &	inputHits,
		CLHEP::HepRandomEngine *	engine
	)

Definition at line 40 of file CSCBaseElectronicsSim.cc.

References add(), addNoise(), amplifySignal(), doNoise_, AlCaHLTBitMon_QueryRunRegistry::getElement(), mps_fire::i, nano_mu_digi_cff::layer, layerId(), nHits, nano_mu_digi_cff::rawId, readoutElement(), setLayer(), theDetectorHitMap, theDigiSimLinks, theNoiseWasAdded, and theSignalMap.

Referenced by CSCDigitizer::doAction().

                                                                   {
  theNoiseWasAdded = false;

  {
    theSignalMap.clear();
    theDetectorHitMap.clear();
    setLayer(layer);
    // can we swap for efficiency?
    theDigiSimLinks = DigiSimLinks(layerId().rawId());
  }

  {
    size_t nHits = detectorHits.size();
    // turn each detector hit into an analog signal
    for (size_t i = 0; i < nHits; ++i) {
      int element = readoutElement(detectorHits[i].getElement());

      // skip if  hit element is not part of a readout element
      // e.g. wire in non-readout group
      if (element != 0)
        add(amplifySignal(detectorHits[i]), engine);
    }
  }

  {
    if (doNoise_) {
      addNoise(engine);
    }
  }
}

Member Data Documentation

doNoise_

bool CSCBaseElectronicsSim::doNoise_

protected

Definition at line 155 of file CSCBaseElectronicsSim.h.

Referenced by CSCWireElectronicsSim::fillDigis(), CSCStripElectronicsSim::makeNoiseSignal(), and simulate().

nElements

int CSCBaseElectronicsSim::nElements

protected

Definition at line 130 of file CSCBaseElectronicsSim.h.

Referenced by CSCStripElectronicsSim::addCrosstalk(), CSCStripElectronicsSim::channelsToRead(), find(), CSCWireElectronicsSim::initParameters(), CSCStripElectronicsSim::initParameters(), CSCStripElectronicsSim::runComparator(), and CSCStripElectronicsSim::selfTest().

theAmpResponse

CSCAnalogSignal CSCBaseElectronicsSim::theAmpResponse

protected

Definition at line 119 of file CSCBaseElectronicsSim.h.

Referenced by amplifySignal(), and fillAmpResponse().

theBunchSpacing

float CSCBaseElectronicsSim::theBunchSpacing

protected

Definition at line 122 of file CSCBaseElectronicsSim.h.

Referenced by CSCWireElectronicsSim::fillDigis(), and CSCStripElectronicsSim::runComparator().

theBunchTimingOffsets

std::vector<double> CSCBaseElectronicsSim::theBunchTimingOffsets

protected

Definition at line 137 of file CSCBaseElectronicsSim.h.

Referenced by CSCBaseElectronicsSim(), CSCWireElectronicsSim::fillDigis(), and CSCStripElectronicsSim::initParameters().

theDetectorHitMap

DetectorHitMap CSCBaseElectronicsSim::theDetectorHitMap

protected

Definition at line 159 of file CSCBaseElectronicsSim.h.

Referenced by addLinks(), amplifySignal(), CSCStripElectronicsSim::getKeyStripsFromMC(), and simulate().

theDigiSimLinks

DigiSimLinks CSCBaseElectronicsSim::theDigiSimLinks

protected

Definition at line 160 of file CSCBaseElectronicsSim.h.

Referenced by addLinks(), digiSimLinks(), and simulate().

theLayer

const CSCLayer* CSCBaseElectronicsSim::theLayer

protected

Definition at line 115 of file CSCBaseElectronicsSim.h.

Referenced by CSCStripElectronicsSim::initParameters(), setLayer(), and CSCWireElectronicsSim::timeOfFlightCalibration().

theLayerGeometry

const CSCLayerGeometry* CSCBaseElectronicsSim::theLayerGeometry

protected

Definition at line 114 of file CSCBaseElectronicsSim.h.

Referenced by CSCStripElectronicsSim::addCrosstalk(), CSCWireElectronicsSim::initParameters(), CSCStripElectronicsSim::initParameters(), CSCWireElectronicsSim::readoutElement(), CSCStripElectronicsSim::readoutElement(), setLayer(), and CSCWireElectronicsSim::timeOfFlightCalibration().

theLayerId

CSCDetId CSCBaseElectronicsSim::theLayerId

protected

Definition at line 116 of file CSCBaseElectronicsSim.h.

Referenced by CSCStripElectronicsSim::fillMissingLayer(), layerId(), setLayer(), and setLayerId().

theNoiseWasAdded

bool CSCBaseElectronicsSim::theNoiseWasAdded

protected

Definition at line 127 of file CSCBaseElectronicsSim.h.

Referenced by addNoise(), find(), and simulate().

theNumberOfSamples

int CSCBaseElectronicsSim::theNumberOfSamples

protected

Definition at line 147 of file CSCBaseElectronicsSim.h.

Referenced by fillAmpResponse(), find(), CSCStripElectronicsSim::initParameters(), CSCStripElectronicsSim::makeNoiseSignal(), and makeNoiseSignal().

theOffsetOfBxZero

int CSCBaseElectronicsSim::theOffsetOfBxZero

protected

Definition at line 150 of file CSCBaseElectronicsSim.h.

Referenced by CSCWireElectronicsSim::fillDigis(), CSCStripElectronicsSim::getKeyStrips(), and CSCStripElectronicsSim::runComparator().

thePeakTimeSigma

float CSCBaseElectronicsSim::thePeakTimeSigma

protected

Definition at line 134 of file CSCBaseElectronicsSim.h.

Referenced by addNoise().

theSamplingTime

float CSCBaseElectronicsSim::theSamplingTime

protected

Definition at line 144 of file CSCBaseElectronicsSim.h.

Referenced by fillAmpResponse(), CSCWireElectronicsSim::fillDigis(), find(), CSCStripElectronicsSim::initParameters(), CSCStripElectronicsSim::makeNoiseSignal(), and makeNoiseSignal().

theShapingTime

int CSCBaseElectronicsSim::theShapingTime

protected

Definition at line 133 of file CSCBaseElectronicsSim.h.

Referenced by CSCWireElectronicsSim::initParameters(), and CSCStripElectronicsSim::initParameters().

theSignalMap

CSCSignalMap CSCBaseElectronicsSim::theSignalMap

protected

Definition at line 118 of file CSCBaseElectronicsSim.h.

Referenced by CSCStripElectronicsSim::addCrosstalk(), addNoise(), CSCWireElectronicsSim::fillDigis(), CSCStripElectronicsSim::fillMissingLayer(), find(), CSCStripElectronicsSim::runComparator(), and simulate().

theSignalPropagationSpeed

std::vector<double> CSCBaseElectronicsSim::theSignalPropagationSpeed

protected

Speed (cm/ns) that it takes for the signal to get from the element to the readout. Actually negative in strips, due to reflection effects.

Definition at line 153 of file CSCBaseElectronicsSim.h.

Referenced by signalDelay().

theSignalStartTime

float CSCBaseElectronicsSim::theSignalStartTime

protected

Definition at line 140 of file CSCBaseElectronicsSim.h.

Referenced by CSCStripElectronicsSim::createDigi(), CSCWireElectronicsSim::fillDigis(), find(), CSCStripElectronicsSim::initParameters(), CSCStripElectronicsSim::makeNoiseSignal(), makeNoiseSignal(), CSCStripElectronicsSim::runComparator(), and setSignalTimeRange().

theSignalStopTime

float CSCBaseElectronicsSim::theSignalStopTime

protected

Definition at line 141 of file CSCBaseElectronicsSim.h.

Referenced by CSCStripElectronicsSim::initParameters(), CSCStripElectronicsSim::runComparator(), and setSignalTimeRange().

theSpecs

const CSCChamberSpecs* CSCBaseElectronicsSim::theSpecs

protected

Definition at line 113 of file CSCBaseElectronicsSim.h.

Referenced by CSCStripElectronicsSim::createDigi(), CSCWireElectronicsSim::fillDigis(), CSCWireElectronicsSim::initParameters(), CSCStripElectronicsSim::initParameters(), setLayer(), and signalDelay().

theTimingCalibrationError

std::vector<double> CSCBaseElectronicsSim::theTimingCalibrationError

protected

Definition at line 154 of file CSCBaseElectronicsSim.h.

Referenced by CSCStripElectronicsSim::createDigi(), and CSCWireElectronicsSim::fillDigis().