CSCStripDigiValidation Class Reference

#include <CSCStripDigiValidation.h>

Inheritance diagram for CSCStripDigiValidation:

Public Member Functions
void	analyze (const edm::Event &e, const edm::EventSetup &) override
void	bookHistograms (DQMStore::IBooker &)
	CSCStripDigiValidation (const edm::ParameterSet &ps, edm::ConsumesCollector &&iC)
void	plotResolution (const PSimHit &hit, int strip, const CSCLayer *layer, int chamberType)
	~CSCStripDigiValidation () override
Public Member Functions inherited from CSCBaseValidation
	CSCBaseValidation (const edm::ParameterSet &ps)
void	setGeometry (const CSCGeometry *geom)
void	setSimHitMap (const PSimHitMap *simHitMap)
virtual	~CSCBaseValidation ()

Private Member Functions
void	fillPedestalPlots (const CSCStripDigi &digi)
void	fillSignalPlots (const CSCStripDigi &digi)

Private Attributes
edm::InputTag	inputTag_
edm::EDGetTokenT< CSCStripDigiCollection >	strips_Token_
MonitorElement *	theAmplitudePlot
MonitorElement *	theNDigisPerChamberPlot
MonitorElement *	theNDigisPerEventPlot
MonitorElement *	theNDigisPerLayerPlot
int	thePedestalCount
float	thePedestalCovarianceSum
MonitorElement *	thePedestalNeighborCorrelationPlot
MonitorElement *	thePedestalPlot
float	thePedestalSum
MonitorElement *	thePedestalTimeCorrelationPlot
MonitorElement *	theRatio4to5Plot
MonitorElement *	theRatio6to5Plot

Additional Inherited Members
Public Types inherited from CSCBaseValidation
typedef dqm::legacy::DQMStore	DQMStore
typedef dqm::legacy::MonitorElement	MonitorElement
Protected Member Functions inherited from CSCBaseValidation
const CSCLayer *	findLayer (int detId) const
bool	isSimTrackGood (const SimTrack &t) const
Protected Attributes inherited from CSCBaseValidation
bool	doSim_
double	simTrackMaxEta_
double	simTrackMinEta_
double	simTrackMinPt_
const CSCGeometry *	theCSCGeometry
const PSimHitMap *	theSimHitMap

Detailed Description

Definition at line 10 of file CSCStripDigiValidation.h.

Constructor & Destructor Documentation

CSCStripDigiValidation()

CSCStripDigiValidation::CSCStripDigiValidation	(	const edm::ParameterSet &	ps,
		edm::ConsumesCollector &&	iC
	)

Definition at line 6 of file CSCStripDigiValidation.cc.

References edm::ParameterSet::getParameterSet(), inputTag_, muonDTDigis_cfi::pset, and strips_Token_.

    : CSCBaseValidation(ps),
      thePedestalSum(0),
      thePedestalCovarianceSum(0),
      thePedestalCount(0),
      thePedestalTimeCorrelationPlot(nullptr),
      thePedestalNeighborCorrelationPlot(nullptr),
      theNDigisPerChamberPlot(nullptr) {
  const auto &pset = ps.getParameterSet("cscStripDigi");
  inputTag_ = pset.getParameter<edm::InputTag>("inputTag");
  strips_Token_ = iC.consumes<CSCStripDigiCollection>(inputTag_);
}

~CSCStripDigiValidation()

CSCStripDigiValidation::~CSCStripDigiValidation ( )

override

Definition at line 19 of file CSCStripDigiValidation.cc.

{}

Member Function Documentation

analyze()

void CSCStripDigiValidation::analyze ( const edm::Event &  e, const edm::EventSetup &    )

overridevirtual

Implements CSCBaseValidation.

Definition at line 43 of file CSCStripDigiValidation.cc.

References MillePedeFileConverter_cfg::e, edm::InputTag::encode(), dqm::impl::MonitorElement::Fill(), fillPedestalPlots(), fillSignalPlots(), inputTag_, dqmiolumiharvest::j, dqmdumpme::last, EcalCondDBWriter_cfi::pedestal, DigiDM_cff::strips, strips_Token_, theNDigisPerEventPlot, theNDigisPerLayerPlot, thePedestalCount, and thePedestalSum.

                                                                             {
  edm::Handle<CSCStripDigiCollection> strips;
  e.getByToken(strips_Token_, strips);
  if (!strips.isValid()) {
    edm::LogError("CSCStripDigiValidation") << "Cannot get strips by label " << inputTag_.encode();
  }

  unsigned nDigisPerEvent = 0;

  for (auto j = strips->begin(); j != strips->end(); j++) {
    auto digiItr = (*j).second.first;
    auto last = (*j).second.second;

    int nDigis = last - digiItr;
    nDigisPerEvent += nDigis;
    theNDigisPerLayerPlot->Fill(nDigis);

    double maxAmplitude = 0.;

    for (; digiItr != last; ++digiItr) {
      // average up the pedestals
      std::vector<int> adcCounts = digiItr->getADCCounts();
      thePedestalSum += adcCounts[0];
      thePedestalSum += adcCounts[1];
      thePedestalCount += 2;
      float pedestal = thePedestalSum / thePedestalCount;
      if (adcCounts[4] - pedestal > maxAmplitude) {
        maxAmplitude = adcCounts[4] - pedestal;
      }

      // if we have enough pedestal statistics
      if (thePedestalCount > 100) {
        fillPedestalPlots(*digiItr);

        // see if it's big enough to count as "signal"
        if (adcCounts[5] > (thePedestalSum / thePedestalCount + 100)) {
          fillSignalPlots(*digiItr);
        }
      }
    }
  }  // loop over digis

  theNDigisPerEventPlot->Fill(nDigisPerEvent);
}

bookHistograms()

void CSCStripDigiValidation::bookHistograms

(

DQMStore::IBooker &

iBooker

)

Definition at line 21 of file CSCStripDigiValidation.cc.

References dqm::implementation::IBooker::book1D(), dqm::implementation::NavigatorBase::setCurrentFolder(), theAmplitudePlot, theNDigisPerEventPlot, theNDigisPerLayerPlot, thePedestalPlot, theRatio4to5Plot, and theRatio6to5Plot.

                                                                    {
  iBooker.setCurrentFolder("MuonCSCDigisV/CSCDigiTask/Strip/Occupancy");

  thePedestalPlot = iBooker.book1D("CSCPedestal", "CSC Pedestal;ADC Counts;Entries", 400, 550, 650);
  theAmplitudePlot = iBooker.book1D("CSCStripAmplitude", "CSC Strip Amplitude;Strip Amplitude;Entries", 200, 0, 2000);
  theRatio4to5Plot = iBooker.book1D("CSCStrip4to5", "CSC Strip Ratio tbin 4 to tbin 5;Strip Ratio;Entries", 100, 0, 1);
  theRatio6to5Plot =
      iBooker.book1D("CSCStrip6to5", "CSC Strip Ratio tbin 6 to tbin 5;Strip Ratio;Entries", 120, 0, 1.2);
  theNDigisPerLayerPlot =
      iBooker.book1D("CSCStripDigisPerLayer",
                     "Number of CSC Strip Digis per layer;Number of CSC Strip Digis per layer;Entries",
                     48,
                     0,
                     48);
  theNDigisPerEventPlot =
      iBooker.book1D("CSCStripDigisPerEvent",
                     "Number of CSC Strip Digis per event;Number of CSC Strip Digis per event;Entries",
                     100,
                     0,
                     500);
}

fillPedestalPlots()

void CSCStripDigiValidation::fillPedestalPlots ( const CSCStripDigi &  digi )

private

Definition at line 88 of file CSCStripDigiValidation.cc.

References dqm::impl::MonitorElement::Fill(), CSCStripDigi::getADCCounts(), and thePedestalPlot.

Referenced by analyze().

                                                                       {
  std::vector<int> adcCounts = digi.getADCCounts();
  thePedestalPlot->Fill(adcCounts[0]);
  thePedestalPlot->Fill(adcCounts[1]);
}

fillSignalPlots()

void CSCStripDigiValidation::fillSignalPlots ( const CSCStripDigi &  digi )

private

Definition at line 94 of file CSCStripDigiValidation.cc.

References dqm::impl::MonitorElement::Fill(), CSCStripDigi::getADCCounts(), EcalCondDBWriter_cfi::pedestal, theAmplitudePlot, thePedestalCount, thePedestalSum, theRatio4to5Plot, and theRatio6to5Plot.

Referenced by analyze().

                                                                     {
  std::vector<int> adcCounts = digi.getADCCounts();
  float pedestal = thePedestalSum / thePedestalCount;
  theAmplitudePlot->Fill(adcCounts[4] - pedestal);
  theRatio4to5Plot->Fill((adcCounts[3] - pedestal) / (adcCounts[4] - pedestal));
  theRatio6to5Plot->Fill((adcCounts[5] - pedestal) / (adcCounts[4] - pedestal));
}

plotResolution()

void CSCStripDigiValidation::plotResolution	(	const PSimHit &	hit,
		int	strip,
		const CSCLayer *	layer,
		int	chamberType
	)

Member Data Documentation

inputTag_

edm::InputTag CSCStripDigiValidation::inputTag_

private

Definition at line 24 of file CSCStripDigiValidation.h.

Referenced by analyze(), and CSCStripDigiValidation().

strips_Token_

edm::EDGetTokenT<CSCStripDigiCollection> CSCStripDigiValidation::strips_Token_

private

Definition at line 23 of file CSCStripDigiValidation.h.

Referenced by analyze(), and CSCStripDigiValidation().

theAmplitudePlot

MonitorElement* CSCStripDigiValidation::theAmplitudePlot

private

Definition at line 31 of file CSCStripDigiValidation.h.

Referenced by bookHistograms(), and fillSignalPlots().

theNDigisPerChamberPlot

MonitorElement* CSCStripDigiValidation::theNDigisPerChamberPlot

private

Definition at line 35 of file CSCStripDigiValidation.h.

theNDigisPerEventPlot

MonitorElement* CSCStripDigiValidation::theNDigisPerEventPlot

private

Definition at line 36 of file CSCStripDigiValidation.h.

Referenced by analyze(), and bookHistograms().

theNDigisPerLayerPlot

MonitorElement* CSCStripDigiValidation::theNDigisPerLayerPlot

private

Definition at line 34 of file CSCStripDigiValidation.h.

Referenced by analyze(), and bookHistograms().

thePedestalCount

int CSCStripDigiValidation::thePedestalCount

private

Definition at line 27 of file CSCStripDigiValidation.h.

Referenced by analyze(), and fillSignalPlots().

thePedestalCovarianceSum

float CSCStripDigiValidation::thePedestalCovarianceSum

private

Definition at line 26 of file CSCStripDigiValidation.h.

thePedestalNeighborCorrelationPlot

MonitorElement* CSCStripDigiValidation::thePedestalNeighborCorrelationPlot

private

Definition at line 30 of file CSCStripDigiValidation.h.

thePedestalPlot

MonitorElement* CSCStripDigiValidation::thePedestalPlot

private

Definition at line 28 of file CSCStripDigiValidation.h.

Referenced by bookHistograms(), and fillPedestalPlots().

thePedestalSum

float CSCStripDigiValidation::thePedestalSum

private

Definition at line 25 of file CSCStripDigiValidation.h.

Referenced by analyze(), and fillSignalPlots().

thePedestalTimeCorrelationPlot

MonitorElement* CSCStripDigiValidation::thePedestalTimeCorrelationPlot

private

Definition at line 29 of file CSCStripDigiValidation.h.

theRatio4to5Plot

MonitorElement* CSCStripDigiValidation::theRatio4to5Plot

private

Definition at line 32 of file CSCStripDigiValidation.h.

Referenced by bookHistograms(), and fillSignalPlots().

theRatio6to5Plot

MonitorElement* CSCStripDigiValidation::theRatio6to5Plot

private

Definition at line 33 of file CSCStripDigiValidation.h.

Referenced by bookHistograms(), and fillSignalPlots().