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File indexing completed on 2021-11-23 04:28:42

0001 #include "CalibTracker/SiStripDCS/test/Synchronization/SyncDCSO2O.h"
0002 
0003 #include "CoralBase/TimeStamp.h"
0004 #include "CondFormats/Common/interface/Time.h"
0005 #include "CondFormats/Common/interface/TimeConversions.h"
0006 #include "FWCore/Framework/interface/ESHandle.h"
0007 #include "FWCore/Framework/interface/EventSetup.h"
0008 
0009 #include <iostream>
0010 #include <algorithm>
0011 
0012 #include "TFile.h"
0013 #include "TCanvas.h"
0014 
0015 SyncDCSO2O::SyncDCSO2O(const edm::ParameterSet& iConfig) : dcsToken_(esConsumes()) {
0016   // get all digi collections
0017   digiProducersList_ = iConfig.getParameter<Parameters>("DigiProducersList");
0018 }
0019 
0020 SyncDCSO2O::~SyncDCSO2O() {
0021   std::cout << "Analyzed events with digis = " << timeInfo_.size() << std::endl;
0022 
0023   // First sort the timeInfo vector by time
0024   std::sort(timeInfo_.begin(), timeInfo_.end(), SortByTime());
0025 
0026   TFile* outputFile = new TFile("digisAndHVvsTime.root", "RECREATE");
0027   outputFile->cd();
0028 
0029   TH1F* digis = new TH1F("digis", "digis", timeInfo_.size(), 0, timeInfo_.size());
0030   TH1F* digisWithMasking = new TH1F("digisWithMasking", "digisWithMasking", timeInfo_.size(), 0, timeInfo_.size());
0031   TH1F* HVoff = new TH1F("HVoff", "HVoff", timeInfo_.size(), 0, timeInfo_.size());
0032   TH1F* time = new TH1F("time", "time", timeInfo_.size(), 0, timeInfo_.size());
0033   std::vector<TimeInfo>::const_iterator it = timeInfo_.begin();
0034   // Float_t * timeArray = new Float_t[timeInfo_.size()];
0035   unsigned int i = 1;
0036   for (; it != timeInfo_.end(); ++it, ++i) {
0037     digis->SetBinContent(i, it->digiOccupancy);
0038     digisWithMasking->SetBinContent(i, it->digiOccupancyWithMasking);
0039     HVoff->SetBinContent(i, it->HVoff);
0040 
0041     // Store only with seconds precision
0042     coral::TimeStamp coralTime(cond::time::to_boost(it->time));
0043     // N.B. we add 1 hour to the coralTime because it is the conversion from posix_time which is non-adjusted.
0044     // The shift of +1 gives the CERN time zone.
0045     TDatime date1(coralTime.year(),
0046                   coralTime.month(),
0047                   coralTime.day(),
0048                   coralTime.hour() + 1,
0049                   coralTime.minute(),
0050                   coralTime.second());
0051     // timeArray[i-1] = date1.Convert();
0052     time->SetBinContent(i, date1.Convert());
0053   }
0054 
0055   // TCanvas * canvas = new TCanvas("digiAndHVvsTimeCanvas", "digi and HVoff vs time", 1000, 800);
0056   // canvas->Draw();
0057   // canvas->cd();
0058 
0059   digis->Draw();
0060   digis->Write();
0061 
0062   digisWithMasking->Draw("same");
0063   digisWithMasking->Write();
0064 
0065   HVoff->Draw("same");
0066   HVoff->SetLineColor(2);
0067   HVoff->Write();
0068 
0069   time->Draw("same");
0070   time->Write();
0071 
0072   //   TGraph * digisGraph = buildGraph(digis, timeArray);
0073   //   digisGraph->Write("digisGraph");
0074   //   TGraph * digisWithMaskingGraph = buildGraph(digisWithMasking, timeArray);
0075   //   digisWithMaskingGraph->Write("digisWithMaskingGraph");
0076   //   TGraph * HVoffGraph = buildGraph(HVoff, timeArray);
0077   //   HVoffGraph->Write("HVoffGraph");
0078 
0079   outputFile->Write();
0080   outputFile->Close();
0081 
0082   // delete[] timeArray;
0083 }
0084 
0085 // ------------ method called to for each event  ------------
0086 void SyncDCSO2O::analyze(const edm::Event& iEvent, const edm::EventSetup& iSetup) {
0087   using namespace edm;
0088 
0089   const SiStripDetVOff* detVOff = &iSetup.getData(dcsToken_);
0090 
0091   std::vector<uint32_t> detIds;
0092   detVOff->getDetIds(detIds);
0093   std::cout << "Number of DetIds with HV off = " << detIds.size() << std::endl;
0094 
0095   // stringstream ss;
0096   // detVOff->printSummary(ss);
0097   // std::cout << ss.str() << std::endl;
0098 
0099   // double seconds = (iEvent.time().value() >> 32);
0100   std::cout << "event time = " << iEvent.time().value() << std::endl;
0101   // std::cout << "event time in seconds = "  << seconds << std::endl;
0102 
0103   coral::TimeStamp coralTime(cond::time::to_boost(iEvent.time().value()));
0104 
0105   std::cout << "year = " << coralTime.year() << ", month = " << coralTime.month() << ", day = " << coralTime.day();
0106   // N.B. we add 1 hour to the coralTime because it is the conversion from posix_time which is non-adjusted.
0107   // The shift of +1 gives the CERN time zone.
0108   std::cout << ", hour = " << coralTime.hour() + 1 << ", minute = " << coralTime.minute()
0109             << ", second = " << coralTime.second();
0110   std::cout << ", nanosecond = " << coralTime.nanosecond() << std::endl;
0111 
0112   getDigis(iEvent);
0113   if (!(digiDetsetVector_[0].isValid()))
0114     std::cout << "NOT VALID DIGI COLLECTION 0" << std::endl;
0115   else {
0116     edm::DetSetVector<SiStripDigi>::const_iterator it = digiDetsetVector_[0]->begin();
0117     unsigned int totDigis = 0;
0118     unsigned int totDigisWithMasking = 0;
0119     for (; it != digiDetsetVector_[0]->end(); ++it) {
0120       totDigis += it->size();
0121       // Compute also number of digis masking detIds off according to DetVOff
0122       if (!(detVOff->IsModuleHVOff(it->detId()))) {
0123         totDigisWithMasking += it->size();
0124       }
0125     }
0126     std::cout << "digis = " << totDigis << std::endl;
0127     timeInfo_.push_back(TimeInfo(iEvent.time().value(), totDigis, totDigisWithMasking, detVOff->getHVoffCounts()));
0128   }
0129 }
0130 
0131 void SyncDCSO2O::getDigis(const edm::Event& iEvent) {
0132   using namespace edm;
0133 
0134   int icoll = 0;
0135   Parameters::iterator itDigiProducersList = digiProducersList_.begin();
0136   for (; itDigiProducersList != digiProducersList_.end(); ++itDigiProducersList) {
0137     std::string digiProducer = itDigiProducersList->getParameter<std::string>("DigiProducer");
0138     std::string digiLabel = itDigiProducersList->getParameter<std::string>("DigiLabel");
0139     // std::cout << "Reading digi for " << digiProducer << " with label: " << digiLabel << std::endl;
0140     iEvent.getByLabel(digiProducer, digiLabel, digiDetsetVector_[icoll]);
0141     icoll++;
0142   }
0143 }
0144 
0145 /// Build TGraphs with quantity vs time
0146 TGraph* SyncDCSO2O::buildGraph(TH1F* histo, Float_t* timeArray) {
0147   unsigned int arraySize = histo->GetNbinsX();
0148   // Note that the array reported has [0] = underflow and [Nbins+1] = overflow
0149   Float_t* valueArray = (histo->GetArray()) + 1;
0150 
0151   TGraph* graph = new TGraph(arraySize, valueArray, timeArray);
0152   graph->Draw("A*");
0153   graph->GetXaxis()->SetTimeDisplay(1);
0154   graph->GetXaxis()->SetLabelOffset(0.02);
0155   graph->GetXaxis()->SetTimeFormat("#splitline{  %d}{%H:%M}");
0156   graph->GetXaxis()->SetTimeOffset(0, "gmt");
0157   graph->GetYaxis()->SetRangeUser(0, 16000);
0158   graph->GetXaxis()->SetTitle("day/hour");
0159   graph->GetXaxis()->SetTitleSize(0.03);
0160   graph->GetXaxis()->SetTitleColor(kBlack);
0161   graph->GetXaxis()->SetTitleOffset(1.80);
0162   graph->GetYaxis()->SetTitle("number of digis");
0163   graph->GetYaxis()->SetTitleSize(0.03);
0164   graph->GetYaxis()->SetTitleColor(kBlack);
0165   graph->GetYaxis()->SetTitleOffset(1.80);
0166   graph->SetTitle();
0167 
0168   return graph;
0169 }
0170 
0171 // ------------ method called once each job just before starting event loop  ------------
0172 void SyncDCSO2O::beginJob() {}
0173 
0174 // ------------ method called once each job just after ending the event loop  ------------
0175 void SyncDCSO2O::endJob() {}