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File indexing completed on 2021-02-14 13:10:39 

0001 /*
0002  * \file L1TdeStage2uGT.cc
0003  *
0004  * L. Apanasevich <Leonard.Apanasevich@cern.ch>
0005  */
0006 
0007 #include "DQM/L1TMonitor/interface/L1TdeStage2uGT.h"
0008 
0009 L1TdeStage2uGT::L1TdeStage2uGT(const edm::ParameterSet& ps)
0010     : dataLabel_(ps.getParameter<edm::InputTag>("dataSource")),
0011       dataSource_(consumes<GlobalAlgBlkBxCollection>(dataLabel_)),
0012       emulLabel_(ps.getParameter<edm::InputTag>("emulSource")),
0013       emulSource_(consumes<GlobalAlgBlkBxCollection>(emulLabel_)),
0014       triggerBlackList_(ps.getParameter<std::vector<std::string> >("triggerBlackList")),
0015       numBx_(ps.getParameter<int>("numBxToMonitor")),
0016       histFolder_(ps.getParameter<std::string>("histFolder")),
0017       gtUtil_(ps,
0018               consumesCollector(),
0019               *this,
0020               ps.getParameter<edm::InputTag>("dataSource"),
0021               ps.getParameter<edm::InputTag>("dataSource"),
0022               l1t::UseEventSetupIn::RunAndEvent),
0023       numLS_(2000),
0024       m_currentLumi(0),
0025       m_currentRun(0) {
0026   if (numBx_ > 5)
0027     numBx_ = 5;
0028   if ((numBx_ > 0) && ((numBx_ % 2) == 0)) {
0029     numBx_ = numBx_ - 1;
0030 
0031     edm::LogWarning("L1TdeStage2uGT") << "\nWARNING: Number of bunch crossing to be emulated rounded to: " << numBx_
0032                                       << "\n         The number must be an odd number!\n"
0033                                       << std::endl;
0034   }
0035   firstBx = (numBx_ + 1) / 2 - numBx_;
0036   lastBx = (numBx_ + 1) / 2 - 1;
0037 
0038   edm::LogInfo("L1TdeStage2uGT") << "Number of bunches crossings monitored: " << numBx_ << "\t"
0039                                  << "Min BX= " << firstBx << "\t"
0040                                  << "Max BX= " << lastBx << std::endl;
0041 }
0042 
0043 L1TdeStage2uGT::~L1TdeStage2uGT() {}
0044 
0045 void L1TdeStage2uGT::analyze(const edm::Event& event, const edm::EventSetup& es) {
0046   edm::Handle<GlobalAlgBlkBxCollection> dataCollection;
0047   event.getByToken(dataSource_, dataCollection);
0048   edm::Handle<GlobalAlgBlkBxCollection> emulCollection;
0049   event.getByToken(emulSource_, emulCollection);
0050 
0051   if (!dataCollection.isValid()) {
0052     edm::LogError("L1TdeStage2uGT") << "Cannot find unpacked uGT readout record.";
0053     return;
0054   }
0055   if (!emulCollection.isValid()) {
0056     edm::LogError("L1TdeStage2uGT") << "Cannot find emulated uGT readout record.";
0057     return;
0058   }
0059 
0060   // Only using gtUtil to find prescale factors and mapping of bits to names, so only call gtUtil_ at lumi boundaries.
0061   if (m_currentLumi != event.luminosityBlock() || m_currentRun != event.run()) {
0062     m_currentLumi = event.luminosityBlock();
0063     m_currentRun = event.run();
0064     gtUtil_.retrieveL1(event, es, dataSource_);
0065   }
0066 
0067   // Get standard event parameters
0068   int lumi = event.luminosityBlock();
0069   if (lumi > numLS_)
0070     lumi = numLS_;
0071 
0072   // int bx = event.bunchCrossing();
0073 
0074   // check that the requested range of BX's is consistent with the BX's in the emulated and unpacked collections
0075   if (emulCollection->getFirstBX() > firstBx)
0076     firstBx = emulCollection->getFirstBX();
0077   if (emulCollection->getLastBX() < lastBx)
0078     lastBx = emulCollection->getLastBX();
0079 
0080   if (dataCollection->getFirstBX() > firstBx)
0081     firstBx = dataCollection->getFirstBX();
0082   if (dataCollection->getLastBX() < lastBx)
0083     lastBx = dataCollection->getLastBX();
0084 
0085   m_normalizationHisto->Fill(float(NInitalMismatchDataNoEmul));
0086   m_normalizationHisto->Fill(float(NInitalMismatchEmulNoData));
0087   m_normalizationHisto->Fill(float(NFinalMismatchDataNoEmul));
0088   m_normalizationHisto->Fill(float(NFinalMismatchEmulNoData));
0089 
0090   for (int ibx = firstBx; ibx <= lastBx; ++ibx) {
0091     ostringstream bxt;
0092     if (ibx == 0) {
0093       bxt << "CentralBX";
0094     } else {
0095       bxt << "BX" << ibx;
0096     }
0097     std::string hname, hsummary;
0098     float wt;
0099 
0100     hsummary = "dataEmulSummary_" + bxt.str();
0101 
0102     std::vector<GlobalAlgBlk>::const_iterator it_data, it_emul;
0103     for (it_data = dataCollection->begin(ibx), it_emul = emulCollection->begin(ibx);
0104          it_data != dataCollection->end(ibx) && it_emul != emulCollection->end(ibx);
0105          ++it_data, ++it_emul) {
0106       // Fills algorithm bits histograms
0107       int numAlgs = it_data->getAlgoDecisionInitial().size();
0108       for (int algoBit = 0; algoBit < numAlgs; ++algoBit) {
0109         string algoName = "xxx";
0110         bool found = gtUtil_.getAlgNameFromBit(algoBit, algoName);
0111         if (not found)
0112           continue;
0113 
0114         // skip bits which emulator does not handle (only skiped for bx !=0)
0115         bool isBlackListed(false);
0116         for (auto const& pattern : triggerBlackList_) {
0117           //std::cout << pattern << std::endl;
0118           if (edm::is_glob(pattern)) {
0119             std::regex regexp(edm::glob2reg(pattern));
0120             if (regex_match(algoName.c_str(), regexp))
0121               isBlackListed = true;
0122           } else {
0123             if (algoName == pattern)
0124               isBlackListed = true;
0125           }
0126         }
0127         if (ibx != 0 && isBlackListed)
0128           continue;
0129 
0130         // Check initial decisions
0131         if (it_data->getAlgoDecisionInitial(algoBit) != it_emul->getAlgoDecisionInitial(algoBit)) {
0132           if (it_data->getAlgoDecisionInitial(algoBit)) {
0133             hname = "DataNoEmul_" + bxt.str();
0134             fillHist(m_SummaryHistograms, hsummary, float(NInitalMismatchDataNoEmul), 1.);
0135             wt = 1;
0136           } else {
0137             hname = "EmulatorNoData_" + bxt.str();
0138             fillHist(m_SummaryHistograms, hsummary, float(NInitalMismatchEmulNoData), 1.);
0139             wt = -1;
0140           }
0141           fillHist(m_HistNamesInitial, hname, float(algoBit), 1.);
0142           initDecisionMismatches_vs_LS->Fill(float(lumi), wt);
0143         }
0144 
0145         // Check final decisions
0146         if (it_data->getAlgoDecisionFinal(algoBit) != it_emul->getAlgoDecisionFinal(algoBit)) {
0147           bool unprescaled = true;
0148           // check the prescale factor
0149           double prescale = -999;
0150           bool dummy = gtUtil_.getPrescaleByBit(algoBit, prescale);
0151           if (not dummy)
0152             edm::LogWarning("L1TdeStage2uGT") << "Could not find prescale value for algobit: " << algoBit << std::endl;
0153 
0154           if (prescale != 1)
0155             unprescaled = false;
0156 
0157           if (unprescaled) {
0158             if (it_data->getAlgoDecisionFinal(algoBit)) {
0159               hname = "DataNoEmul_" + bxt.str();
0160               fillHist(m_SummaryHistograms, hsummary, float(NFinalMismatchDataNoEmul), 1.);
0161               wt = 1;
0162             } else {
0163               hname = "EmulatorNoData_" + bxt.str();
0164               fillHist(m_SummaryHistograms, hsummary, float(NFinalMismatchEmulNoData), 1.);
0165               wt = -1;
0166             }
0167             fillHist(m_HistNamesFinal, hname, float(algoBit), 1.);
0168             finalDecisionMismatches_vs_LS->Fill(float(lumi), wt);
0169           }
0170         }
0171 
0172       }  // end loop over algoBits
0173     }    // end loop over globalalgblk vector
0174   }      // endof loop over BX collections
0175 }
0176 
0177 void L1TdeStage2uGT::bookHistograms(DQMStore::IBooker& ibooker, const edm::Run& run, const edm::EventSetup& es) {
0178   gtUtil_.retrieveL1Setup(es);
0179 
0180   auto const& prescales = gtUtil_.prescales();
0181   int nbins = prescales.size();  // dummy values for now; update later when gtutils function is called
0182   double xmin = -0.5;
0183   double xmax = nbins - 0.5;
0184 
0185   string hname, htitle;
0186 
0187   int ibx = (numBx_ + 1) / 2 - numBx_;
0188   for (int i = 0; i < numBx_; i++) {
0189     ostringstream bxn, bxt;
0190 
0191     if (ibx == 0) {
0192       bxt << "CentralBX";
0193       bxn << " Central BX ";
0194     } else {
0195       bxt << "BX" << ibx;
0196       bxn << " BX " << ibx;
0197     }
0198     ibx++;
0199 
0200     ibooker.setCurrentFolder(histFolder_);
0201     hname = "dataEmulSummary_" + bxt.str();
0202     htitle = "uGT Data/Emulator Mismatches --" + bxn.str();
0203     m_SummaryHistograms[hname] = ibooker.book1D(hname, htitle, NSummaryColumns, 0., double(NSummaryColumns));
0204     m_SummaryHistograms[hname]->setAxisTitle("Events", /* axis */ 2);
0205     m_SummaryHistograms[hname]->setBinLabel(1 + NInitalMismatchDataNoEmul, "Data, NoEmul -- Initial Decisions");
0206     m_SummaryHistograms[hname]->setBinLabel(1 + NInitalMismatchEmulNoData, "Emulator, No Data -- Initial Decisions");
0207     m_SummaryHistograms[hname]->setBinLabel(1 + NFinalMismatchDataNoEmul, "Data, NoEmul -- Final Decisions");
0208     m_SummaryHistograms[hname]->setBinLabel(1 + NFinalMismatchEmulNoData, "Emulator, No Data -- Final Decisions");
0209 
0210     if (i == 0) {
0211       hname = "normalizationHisto";
0212       htitle = "Normalization histogram for uGT Data/Emulator Mismatches ratios";
0213       m_normalizationHisto = ibooker.book1D(hname, htitle, NSummaryColumns, 0., double(NSummaryColumns));
0214       m_normalizationHisto->setAxisTitle("Events", /* axis */ 2);
0215       m_normalizationHisto->setBinLabel(1 + NInitalMismatchDataNoEmul, "Data, NoEmul -- Initial Decisions");
0216       m_normalizationHisto->setBinLabel(1 + NInitalMismatchEmulNoData, "Emulator, No Data -- Initial Decisions");
0217       m_normalizationHisto->setBinLabel(1 + NFinalMismatchDataNoEmul, "Data, NoEmul -- Final Decisions");
0218       m_normalizationHisto->setBinLabel(1 + NFinalMismatchEmulNoData, "Emulator, No Data -- Final Decisions");
0219     }
0220 
0221     // book initial decisions histograms
0222     ibooker.setCurrentFolder(histFolder_ + "/InitialDecisionMismatches");
0223     initDecisionMismatches_vs_LS = ibooker.book1D("initialDecisionMismatches_vs_LS",
0224                                                   "uGT initial decision mismatches vs Luminosity Segment",
0225                                                   numLS_,
0226                                                   0.,
0227                                                   double(numLS_));
0228     initDecisionMismatches_vs_LS->setAxisTitle("Events with Initial Decision Mismatch", /* axis */ 2);
0229     initDecisionMismatches_vs_LS->setAxisTitle("Luminosity Segment");
0230 
0231     hname = "DataNoEmul_" + bxt.str();
0232     htitle = "uGT data-emul mismatch -- Data fired but not Emulator --" + bxn.str();
0233     m_HistNamesInitial[hname] = ibooker.book1D(hname, htitle, nbins, xmin, xmax);
0234 
0235     hname = "EmulatorNoData_" + bxt.str();
0236     htitle = "uGT data-emul mismatch -- Emulator fired but not Data --" + bxn.str();
0237     m_HistNamesInitial[hname] = ibooker.book1D(hname, htitle, nbins, xmin, xmax);
0238 
0239     // book final decisions histograms
0240     ibooker.setCurrentFolder(histFolder_ + "/FinalDecisionMismatches");
0241     finalDecisionMismatches_vs_LS = ibooker.book1D("finalDecisionMismatches_vs_LS",
0242                                                    "uGT final decision mismatches vs Luminosity Segment",
0243                                                    numLS_,
0244                                                    0.,
0245                                                    double(numLS_));
0246     finalDecisionMismatches_vs_LS->setAxisTitle("Events with Final Decision Mismatch", /* axis */ 2);
0247     finalDecisionMismatches_vs_LS->setAxisTitle("Luminosity Segment");
0248 
0249     hname = "DataNoEmul_" + bxt.str();
0250     htitle = "uGT data-emul mismatch -- Data fired but not Emulator --" + bxn.str();
0251     m_HistNamesFinal[hname] = ibooker.book1D(hname, htitle, nbins, xmin, xmax);
0252 
0253     hname = "EmulatorNoData_" + bxt.str();
0254     htitle = "uGT data-emul mismatch -- Emulator fired but not Data --" + bxn.str();
0255     m_HistNamesFinal[hname] = ibooker.book1D(hname, htitle, nbins, xmin, xmax);
0256   }
0257 
0258   // Set some histogram attributes
0259   for (std::map<std::string, MonitorElement*>::iterator it = m_HistNamesInitial.begin(); it != m_HistNamesInitial.end();
0260        ++it) {
0261     // for (unsigned int i = 0; i < prescales.size(); i++) {
0262     //   auto const& name = prescales.at(i).first;
0263     //   if (name != "NULL")
0264     //  (*it).second->setBinLabel(1+i, name.c_str());
0265     // }
0266     (*it).second->setAxisTitle("Trigger Bit");
0267     (*it).second->setAxisTitle("Events with Initial Decision Mismatch", /* axis */ 2);
0268   }
0269 
0270   for (std::map<std::string, MonitorElement*>::iterator it = m_HistNamesFinal.begin(); it != m_HistNamesFinal.end();
0271        ++it) {
0272     // for (unsigned int i = 0; i < prescales.size(); i++) {
0273     //   auto const& name = prescales.at(i).first;
0274     //   if (name != "NULL")
0275     //  (*it).second->setBinLabel(1+i, name.c_str());
0276     // }
0277     (*it).second->setAxisTitle("Trigger Bit (Unprescaled)");
0278     (*it).second->setAxisTitle("Events with Final Decision Mismatch", /* axis */ 2);
0279   }
0280 }
0281 
0282 void L1TdeStage2uGT::fillHist(const std::map<std::string, MonitorElement*>& m_HistNames,
0283                               const std::string& histName,
0284                               const Double_t& value,
0285                               const Double_t& wt = 1.) {
0286   std::map<std::string, MonitorElement*>::const_iterator hid = m_HistNames.find(histName);
0287 
0288   if (hid == m_HistNames.end())
0289     edm::LogWarning("L1TdeStage2uGT") << "%fillHist -- Could not find histogram with name: " << histName << std::endl;
0290   else
0291     hid->second->Fill(value, wt);
0292 }
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