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File indexing completed on 2021-02-14 13:09:10

0001 #include "DPGAnalysis/SiStripTools/interface/DigiLumiCorrHistogramMaker.h"
0002 #include "FWCore/Framework/interface/Event.h"
0003 #include "FWCore/Framework/interface/LuminosityBlock.h"
0004 #include "FWCore/MessageLogger/interface/MessageLogger.h"
0005 #include "FWCore/ParameterSet/interface/ParameterSet.h"
0006 #include "FWCore/ServiceRegistry/interface/Service.h"
0007 #include "CommonTools/UtilAlgos/interface/TFileService.h"
0008 #include "TH2F.h"
0009 #include "TProfile.h"
0010 
0011 #include "DPGAnalysis/SiStripTools/interface/SiStripTKNumbers.h"
0012 #include "DPGAnalysis/SiStripTools/interface/RunHistogramManager.h"
0013 
0014 DigiLumiCorrHistogramMaker::DigiLumiCorrHistogramMaker(edm::ConsumesCollector&& iC)
0015     : m_lumiProducerToken(iC.consumes<LumiDetails, edm::InLumi>(edm::InputTag("lumiProducer"))),
0016       m_fhm(),
0017       m_runHisto(false),
0018       m_hitname(),
0019       m_nbins(500),
0020       m_scalefact(),
0021       m_maxlumi(10.),
0022       m_binmax(),
0023       m_labels(),
0024       m_nmultvslumi(),
0025       m_nmultvslumiprof(),
0026       m_subdirs() {}
0027 
0028 DigiLumiCorrHistogramMaker::DigiLumiCorrHistogramMaker(const edm::ParameterSet& iConfig, edm::ConsumesCollector&& iC)
0029     : m_lumiProducerToken(iC.consumes<LumiDetails, edm::InLumi>(iConfig.getParameter<edm::InputTag>("lumiProducer"))),
0030       m_fhm(),
0031       m_runHisto(iConfig.getUntrackedParameter<bool>("runHisto", false)),
0032       m_hitname(iConfig.getUntrackedParameter<std::string>("hitName", "digi")),
0033       m_nbins(iConfig.getUntrackedParameter<int>("numberOfBins", 500)),
0034       m_scalefact(iConfig.getUntrackedParameter<int>("scaleFactor", 5)),
0035       m_maxlumi(iConfig.getUntrackedParameter<double>("maxLumi", 10.)),
0036       m_labels(),
0037       m_nmultvslumi(),
0038       m_nmultvslumiprof(),
0039       m_subdirs() {
0040   std::vector<edm::ParameterSet> wantedsubds(iConfig.getUntrackedParameter<std::vector<edm::ParameterSet> >(
0041       "wantedSubDets", std::vector<edm::ParameterSet>()));
0042 
0043   for (std::vector<edm::ParameterSet>::iterator ps = wantedsubds.begin(); ps != wantedsubds.end(); ++ps) {
0044     m_labels[ps->getParameter<unsigned int>("detSelection")] = ps->getParameter<std::string>("detLabel");
0045     m_binmax[ps->getParameter<unsigned int>("detSelection")] = ps->getParameter<int>("binMax");
0046   }
0047 }
0048 
0049 DigiLumiCorrHistogramMaker::~DigiLumiCorrHistogramMaker() {
0050   for (std::map<unsigned int, std::string>::const_iterator lab = m_labels.begin(); lab != m_labels.end(); lab++) {
0051     const unsigned int i = lab->first;
0052     const std::string slab = lab->second;
0053 
0054     delete m_subdirs[i];
0055     delete m_fhm[i];
0056   }
0057 }
0058 
0059 void DigiLumiCorrHistogramMaker::book(const std::string dirname,
0060                                       const std::map<unsigned int, std::string>& labels,
0061                                       edm::ConsumesCollector&& iC) {
0062   m_labels = labels;
0063   book(dirname, iC);
0064 }
0065 
0066 void DigiLumiCorrHistogramMaker::book(const std::string dirname, edm::ConsumesCollector& iC) {
0067   edm::Service<TFileService> tfserv;
0068   TFileDirectory subev = tfserv->mkdir(dirname);
0069 
0070   SiStripTKNumbers trnumb;
0071 
0072   edm::LogInfo("NumberOfBins") << "Number of Bins: " << m_nbins;
0073   edm::LogInfo("ScaleFactors") << "y-axis range scale factor: " << m_scalefact;
0074   edm::LogInfo("MaxLumi") << "max lumi value: " << m_maxlumi;
0075   edm::LogInfo("BinMaxValue") << "Setting bin max values";
0076 
0077   for (std::map<unsigned int, std::string>::const_iterator lab = m_labels.begin(); lab != m_labels.end(); lab++) {
0078     const unsigned int i = lab->first;
0079     const std::string slab = lab->second;
0080 
0081     if (m_binmax.find(i) == m_binmax.end()) {
0082       edm::LogVerbatim("NotConfiguredBinMax")
0083           << "Bin max for " << lab->second << " not configured: " << trnumb.nstrips(i) << " used";
0084       m_binmax[i] = trnumb.nstrips(i);
0085     }
0086 
0087     edm::LogVerbatim("BinMaxValue") << "Bin max for " << lab->second << " is " << m_binmax[i];
0088   }
0089 
0090   for (std::map<unsigned int, std::string>::const_iterator lab = m_labels.begin(); lab != m_labels.end(); ++lab) {
0091     const int i = lab->first;
0092     const std::string slab = lab->second;
0093 
0094     char name[200];
0095     char title[500];
0096 
0097     m_subdirs[i] = new TFileDirectory(subev.mkdir(slab));
0098     m_fhm[i] = new RunHistogramManager(iC, true);
0099 
0100     if (m_subdirs[i]) {
0101       sprintf(name, "n%sdigivslumi", slab.c_str());
0102       sprintf(title, "%s %s multiplicity vs BX lumi", slab.c_str(), m_hitname.c_str());
0103       m_nmultvslumi[i] = m_subdirs[i]->make<TH2F>(
0104           name, title, 250, 0., m_maxlumi, m_nbins, 0., (1 + m_binmax[i] / (m_scalefact * m_nbins)) * m_nbins);
0105       m_nmultvslumi[i]->GetXaxis()->SetTitle("BX lumi [10^{30}cm^{-2}s^{-1}]");
0106       m_nmultvslumi[i]->GetYaxis()->SetTitle("Number of Hits");
0107       sprintf(name, "n%sdigivslumiprof", slab.c_str());
0108       m_nmultvslumiprof[i] = m_subdirs[i]->make<TProfile>(name, title, 250, 0., m_maxlumi);
0109       m_nmultvslumiprof[i]->GetXaxis()->SetTitle("BX lumi [10^{30}cm^{-2}s^{-1}]");
0110       m_nmultvslumiprof[i]->GetYaxis()->SetTitle("Number of Hits");
0111 
0112       if (m_runHisto) {
0113         edm::LogInfo("RunHistos") << "Pseudo-booking run histos " << slab.c_str();
0114         sprintf(name, "n%sdigivslumivsbxprofrun", slab.c_str());
0115         sprintf(title, "%s %s multiplicity vs BX lumi vs BX", slab.c_str(), m_hitname.c_str());
0116         m_nmultvslumivsbxprofrun[i] = m_fhm[i]->makeTProfile2D(name, title, 3564, -0.5, 3563.5, 250, 0., m_maxlumi);
0117       }
0118     }
0119   }
0120 }
0121 
0122 void DigiLumiCorrHistogramMaker::beginRun(const edm::Run& iRun) {
0123   edm::Service<TFileService> tfserv;
0124 
0125   for (std::map<unsigned int, std::string>::const_iterator lab = m_labels.begin(); lab != m_labels.end(); ++lab) {
0126     const int i = lab->first;
0127     const std::string slab = lab->second;
0128     m_fhm[i]->beginRun(iRun, *m_subdirs[i]);
0129     if (m_runHisto) {
0130       (*m_nmultvslumivsbxprofrun[i])->GetXaxis()->SetTitle("BX");
0131       (*m_nmultvslumivsbxprofrun[i])->GetYaxis()->SetTitle("BX lumi [10^{30}cm^{-2}s^{-1}]");
0132     }
0133   }
0134 }
0135 
0136 void DigiLumiCorrHistogramMaker::fill(const edm::Event& iEvent, const std::map<unsigned int, int>& ndigi) {
0137   edm::Handle<LumiDetails> ld;
0138   iEvent.getLuminosityBlock().getByToken(m_lumiProducerToken, ld);
0139 
0140   if (ld.isValid()) {
0141     if (ld->isValid()) {
0142       float bxlumi = ld->lumiValue(LumiDetails::kOCC1, iEvent.bunchCrossing()) * 6.37;
0143 
0144       for (std::map<unsigned int, int>::const_iterator digi = ndigi.begin(); digi != ndigi.end(); digi++) {
0145         if (m_labels.find(digi->first) != m_labels.end()) {
0146           const unsigned int i = digi->first;
0147           m_nmultvslumi[i]->Fill(bxlumi, digi->second);
0148           m_nmultvslumiprof[i]->Fill(bxlumi, digi->second);
0149 
0150           if (m_nmultvslumivsbxprofrun[i] && *m_nmultvslumivsbxprofrun[i])
0151             (*m_nmultvslumivsbxprofrun[i])->Fill(iEvent.bunchCrossing() % 3564, bxlumi, digi->second);
0152         }
0153       }
0154     }
0155   }
0156 }