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 &, bool doSim)
	CSCStripDigiValidation (const edm::InputTag &inputTag, edm::ConsumesCollector &&iC)
void	plotResolution (const PSimHit &hit, int strip, const CSCLayer *layer, int chamberType)
void	setGeometry (const CSCGeometry *geom)
	~CSCStripDigiValidation () override
Public Member Functions inherited from CSCBaseValidation
	CSCBaseValidation (const edm::InputTag &inputTag)
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::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
MonitorElement *	theResolutionPlots [10]

Additional Inherited Members
Protected Member Functions inherited from CSCBaseValidation
const CSCLayer *	findLayer (int detId) const
Protected Attributes inherited from CSCBaseValidation
const CSCGeometry *	theCSCGeometry
edm::InputTag	theInputTag
const PSimHitMap *	theSimHitMap

Detailed Description

Definition at line 12 of file CSCStripDigiValidation.h.

Constructor & Destructor Documentation

CSCStripDigiValidation::CSCStripDigiValidation	(	const edm::InputTag &	inputTag,
		edm::ConsumesCollector &&	iC
	)

Definition at line 6 of file CSCStripDigiValidation.cc.

References HiClusterCompatibility_cfi::inputTag, and strips_Token_.

    : CSCBaseValidation(inputTag),
      thePedestalSum(0),
      thePedestalCovarianceSum(0),
      thePedestalCount(0),
      thePedestalTimeCorrelationPlot(nullptr),
      thePedestalNeighborCorrelationPlot(nullptr),
      theNDigisPerChamberPlot(nullptr) {
  strips_Token_ = iC.consumes<CSCStripDigiCollection>(inputTag);
}

CSCStripDigiValidation::~CSCStripDigiValidation ( )

override

Definition at line 17 of file CSCStripDigiValidation.cc.

{}

Member Function Documentation

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

overridevirtual

Implements CSCBaseValidation.

Definition at line 35 of file CSCStripDigiValidation.cc.

References edm::InputTag::encode(), MonitorElement::Fill(), fillPedestalPlots(), fillSignalPlots(), edm::Event::getByToken(), edm::HandleBase::isValid(), plotBeamSpotDB::last, muonCSCDigis_cfi::pedestal, RecoTauPiZeroBuilderPlugins_cfi::strips, strips_Token_, CSCBaseValidation::theInputTag, theNDigisPerEventPlot, theNDigisPerLayerPlot, thePedestalCount, and thePedestalSum.

Referenced by CSCDigiValidation::analyze().

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

  unsigned nDigisPerEvent = 0;

  for (CSCStripDigiCollection::DigiRangeIterator j = strips->begin(); j != strips->end(); j++) {
    std::vector<CSCStripDigi>::const_iterator digiItr = (*j).second.first;
    std::vector<CSCStripDigi>::const_iterator last = (*j).second.second;
    int nDigis = last - digiItr;
    nDigisPerEvent += nDigis;
    theNDigisPerLayerPlot->Fill(nDigis);

    double maxAmplitude = 0.;
    // int maxStrip = 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) {
        //  maxStrip = digiItr->getStrip();
        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);
}

void CSCStripDigiValidation::bookHistograms	(	DQMStore::IBooker &	iBooker,
		bool	doSim
	)

Definition at line 19 of file CSCStripDigiValidation.cc.

References DQMStore::IBooker::book1D(), mps_fire::i, theAmplitudePlot, theNDigisPerEventPlot, theNDigisPerLayerPlot, thePedestalPlot, theRatio4to5Plot, theRatio6to5Plot, and theResolutionPlots.

Referenced by CSCDigiValidation::bookHistograms().

                                                                                {
  thePedestalPlot = iBooker.book1D("CSCPedestal", "CSC Pedestal ", 400, 550, 650);
  theAmplitudePlot = iBooker.book1D("CSCStripAmplitude", "CSC Strip Amplitude", 200, 0, 2000);
  theRatio4to5Plot = iBooker.book1D("CSCStrip4to5", "CSC Strip Ratio tbin 4 to tbin 5", 100, 0, 1);
  theRatio6to5Plot = iBooker.book1D("CSCStrip6to5", "CSC Strip Ratio tbin 6 to tbin 5", 120, 0, 1.2);
  theNDigisPerLayerPlot = iBooker.book1D("CSCStripDigisPerLayer", "Number of CSC Strip Digis per layer", 48, 0, 48);
  theNDigisPerEventPlot = iBooker.book1D("CSCStripDigisPerEvent", "Number of CSC Strip Digis per event", 100, 0, 500);
  if (doSim) {
    for (int i = 0; i < 10; ++i) {
      char title1[200];
      sprintf(title1, "CSCStripDigiResolution%d", i + 1);
      theResolutionPlots[i] = iBooker.book1D(title1, title1, 100, -5, 5);
    }
  }
}

void CSCStripDigiValidation::fillPedestalPlots ( const CSCStripDigi &  digi )

private

Definition at line 81 of file CSCStripDigiValidation.cc.

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

Referenced by analyze(), and setGeometry().

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

void CSCStripDigiValidation::fillSignalPlots ( const CSCStripDigi &  digi )

private

Definition at line 87 of file CSCStripDigiValidation.cc.

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

Referenced by analyze(), and setGeometry().

                                                                     {
  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));
}

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

Definition at line 95 of file CSCStripDigiValidation.cc.

References MonitorElement::Fill(), CSCLayer::geometry(), PSimHit::localPosition(), theResolutionPlots, PV3DBase< T, PVType, FrameType >::x(), CSCLayerGeometry::xOfStrip(), and PV3DBase< T, PVType, FrameType >::y().

Referenced by setGeometry().

                                                                                                                 {
  double hitX = hit.localPosition().x();
  double hitY = hit.localPosition().y();
  double digiX = layer->geometry()->xOfStrip(strip, hitY);
  theResolutionPlots[chamberType - 1]->Fill(digiX - hitX);
}

void CSCStripDigiValidation::setGeometry ( const CSCGeometry *  geom )

inline

Definition at line 18 of file CSCStripDigiValidation.h.

References fillPedestalPlots(), fillSignalPlots(), relativeConstraints::geom, plotResolution(), digitizers_cfi::strip, and CSCBaseValidation::theCSCGeometry.

Referenced by CSCDigiValidation::analyze().

{ theCSCGeometry = geom; }

Member Data Documentation

edm::EDGetTokenT<CSCStripDigiCollection> CSCStripDigiValidation::strips_Token_

private

Definition at line 25 of file CSCStripDigiValidation.h.

Referenced by analyze(), and CSCStripDigiValidation().

MonitorElement* CSCStripDigiValidation::theAmplitudePlot

private

Definition at line 32 of file CSCStripDigiValidation.h.

Referenced by bookHistograms(), and fillSignalPlots().

MonitorElement* CSCStripDigiValidation::theNDigisPerChamberPlot

private

Definition at line 36 of file CSCStripDigiValidation.h.

MonitorElement* CSCStripDigiValidation::theNDigisPerEventPlot

private

Definition at line 37 of file CSCStripDigiValidation.h.

Referenced by analyze(), and bookHistograms().

MonitorElement* CSCStripDigiValidation::theNDigisPerLayerPlot

private

Definition at line 35 of file CSCStripDigiValidation.h.

Referenced by analyze(), and bookHistograms().

int CSCStripDigiValidation::thePedestalCount

private

Definition at line 28 of file CSCStripDigiValidation.h.

Referenced by analyze(), and fillSignalPlots().

float CSCStripDigiValidation::thePedestalCovarianceSum

private

Definition at line 27 of file CSCStripDigiValidation.h.

MonitorElement* CSCStripDigiValidation::thePedestalNeighborCorrelationPlot

private

Definition at line 31 of file CSCStripDigiValidation.h.

MonitorElement* CSCStripDigiValidation::thePedestalPlot

private

Definition at line 29 of file CSCStripDigiValidation.h.

Referenced by bookHistograms(), and fillPedestalPlots().

float CSCStripDigiValidation::thePedestalSum

private

Definition at line 26 of file CSCStripDigiValidation.h.

Referenced by analyze(), and fillSignalPlots().

MonitorElement* CSCStripDigiValidation::thePedestalTimeCorrelationPlot

private

Definition at line 30 of file CSCStripDigiValidation.h.

MonitorElement* CSCStripDigiValidation::theRatio4to5Plot

private

Definition at line 33 of file CSCStripDigiValidation.h.

Referenced by bookHistograms(), and fillSignalPlots().

MonitorElement* CSCStripDigiValidation::theRatio6to5Plot

private

Definition at line 34 of file CSCStripDigiValidation.h.

Referenced by bookHistograms(), and fillSignalPlots().

MonitorElement* CSCStripDigiValidation::theResolutionPlots[10]

private

Definition at line 38 of file CSCStripDigiValidation.h.

Referenced by bookHistograms(), and plotResolution().