File indexing completed on 2024-04-06 12:32:48
0001 #include "DQMServices/Core/interface/DQMStore.h"
0002 #include "DataFormats/Common/interface/Handle.h"
0003 #include "FWCore/MessageLogger/interface/MessageLogger.h"
0004 #include "Validation/MuonCSCDigis/interface/CSCComparatorDigiValidation.h"
0005 #include "DataFormats/CSCDigi/interface/CSCConstants.h"
0006
0007 CSCComparatorDigiValidation::CSCComparatorDigiValidation(const edm::ParameterSet &ps, edm::ConsumesCollector &&iC)
0008 : CSCBaseValidation(ps), theTimeBinPlots(), theNDigisPerLayerPlots(), theStripDigiPlots(), the3StripPlots() {
0009 const auto &comps = ps.getParameterSet("cscComparatorDigi");
0010 inputTagComp_ = comps.getParameter<edm::InputTag>("inputTag");
0011 comparators_Token_ = iC.consumes<CSCComparatorDigiCollection>(inputTagComp_);
0012
0013 const auto &strips = ps.getParameterSet("cscStripDigi");
0014 inputTagStrip_ = strips.getParameter<edm::InputTag>("inputTag");
0015 strips_Token_ = iC.consumes<CSCStripDigiCollection>(inputTagStrip_);
0016 }
0017
0018 CSCComparatorDigiValidation::~CSCComparatorDigiValidation() {}
0019
0020 void CSCComparatorDigiValidation::bookHistograms(DQMStore::IBooker &iBooker) {
0021 iBooker.setCurrentFolder("MuonCSCDigisV/CSCDigiTask/Comparator/Occupancy/");
0022
0023 theNDigisPerEventPlot = iBooker.book1D("CSCComparatorDigisPerEvent",
0024 "CSC Comparator Digis per event;CSC Comparator Digis per event;Entries",
0025 100,
0026 0,
0027 100);
0028
0029 for (int i = 1; i <= 10; ++i) {
0030 const std::string t1("CSCComparatorDigiTime_" + CSCDetId::chamberName(i));
0031 const std::string t2("CSCComparatorDigisPerLayer_" + CSCDetId::chamberName(i));
0032 const std::string t3("CSCComparatorStripAmplitude_" + CSCDetId::chamberName(i));
0033 const std::string t4("CSCComparator3StripAmplitude_" + CSCDetId::chamberName(i));
0034 theTimeBinPlots[i - 1] = iBooker.book1D(
0035 t1, "Comparator Time Bin " + CSCDetId::chamberName(i) + " ;Comparator Time Bin; Entries", 16, 0, 16);
0036 theNDigisPerLayerPlots[i - 1] = iBooker.book1D(
0037 t2,
0038 "Number of Comparator Digis " + CSCDetId::chamberName(i) + " ;Number of Comparator Digis; Entries",
0039 100,
0040 0,
0041 20);
0042 theStripDigiPlots[i - 1] = iBooker.book1D(
0043 t3, "Comparator Amplitude " + CSCDetId::chamberName(i) + " ;Comparator Amplitude; Entries", 100, 0, 1000);
0044 the3StripPlots[i - 1] = iBooker.book1D(
0045 t4,
0046 "Comparator-triplet Amplitude " + CSCDetId::chamberName(i) + " ;Comparator-triplet Amplitude; Entries",
0047 100,
0048 0,
0049 1000);
0050 }
0051 if (doSim_) {
0052 iBooker.setCurrentFolder("MuonCSCDigisV/CSCDigiTask/Comparator/Resolution/");
0053 for (int i = 1; i <= 10; ++i) {
0054 const std::string t1("CSCComparatorPosResolution_" + CSCDetId::chamberName(i));
0055 theResolutionPlots[i - 1] = iBooker.book1D(t1,
0056 "Comparator X Position Resolution " + CSCDetId::chamberName(i) +
0057 ";Comparator X Position Resolution [cm]; Entries",
0058 100,
0059 -5,
0060 5);
0061 }
0062 }
0063 }
0064
0065 void CSCComparatorDigiValidation::analyze(const edm::Event &e, const edm::EventSetup &) {
0066 edm::Handle<CSCComparatorDigiCollection> comparators;
0067 edm::Handle<CSCStripDigiCollection> stripDigis;
0068
0069 e.getByToken(comparators_Token_, comparators);
0070 if (!comparators.isValid()) {
0071 edm::LogError("CSCComparatorDigiValidation") << "Cannot get comparators by label " << inputTagComp_.encode();
0072 }
0073 e.getByToken(strips_Token_, stripDigis);
0074 if (!stripDigis.isValid()) {
0075 edm::LogError("CSCComparatorDigiValidation") << "Cannot get strips by label " << inputTagComp_.encode();
0076 }
0077
0078 unsigned nDigisPerEvent = 0;
0079
0080 for (auto j = comparators->begin(); j != comparators->end(); j++) {
0081 auto digiItr = (*j).second.first;
0082 auto last = (*j).second.second;
0083
0084 CSCDetId detId((*j).first);
0085 const CSCLayer *layer = findLayer(detId.rawId());
0086 int chamberType = layer->chamber()->specs()->chamberType();
0087 int nDigis = last - digiItr;
0088
0089 theNDigisPerLayerPlots[chamberType - 1]->Fill(last - digiItr);
0090
0091
0092 if (doSim_) {
0093 const edm::PSimHitContainer &simHits = theSimHitMap->hits(detId);
0094 if (nDigis == 1 && simHits.size() == 1) {
0095 const int fullStrip(digiItr->getStrip() + digiItr->getCFEB() * CSCConstants::NUM_STRIPS_PER_CFEB);
0096 plotResolution(simHits[0], fullStrip, layer, chamberType);
0097 }
0098 }
0099
0100 for (auto stripRange = stripDigis->get(detId); digiItr != last; ++digiItr) {
0101 ++nDigisPerEvent;
0102 theTimeBinPlots[chamberType - 1]->Fill(digiItr->getTimeBin());
0103
0104 int strip = digiItr->getStrip();
0105 for (auto stripItr = stripRange.first; stripItr != stripRange.second; ++stripItr) {
0106 if (stripItr->getStrip() == strip) {
0107 std::vector<int> adc = stripItr->getADCCounts();
0108 float pedc = 0.5 * (adc[0] + adc[1]);
0109 float amp = adc[4] - pedc;
0110 theStripDigiPlots[chamberType - 1]->Fill(amp);
0111
0112 if (stripItr != stripRange.first && stripItr != stripRange.second - 1) {
0113 std::vector<int> adcl = (stripItr - 1)->getADCCounts();
0114 std::vector<int> adcr = (stripItr + 1)->getADCCounts();
0115 float pedl = 0.5 * (adcl[0] + adcl[1]);
0116 float pedr = 0.5 * (adcr[0] + adcr[1]);
0117 float three = adcl[4] - pedl + adcr[4] - pedr + amp;
0118 the3StripPlots[chamberType - 1]->Fill(three);
0119 }
0120 }
0121 }
0122 }
0123 }
0124 theNDigisPerEventPlot->Fill(nDigisPerEvent);
0125 }
0126
0127 void CSCComparatorDigiValidation::plotResolution(const PSimHit &hit, int strip, const CSCLayer *layer, int chamberType) {
0128 double hitX = hit.localPosition().x();
0129 double hitY = hit.localPosition().y();
0130 double digiX = layer->geometry()->xOfStrip(strip, hitY);
0131 theResolutionPlots[chamberType - 1]->Fill(digiX - hitX);
0132 }
