EgHLTOfflineSummaryClient.cc

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#include "DQMOffline/Trigger/interface/EgHLTOfflineSummaryClient.h"


#include "FWCore/Framework/interface/Run.h"
#include "FWCore/Framework/interface/Event.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"
#include "FWCore/ServiceRegistry/interface/Service.h"

#include "FWCore/MessageLogger/interface/MessageLogger.h"

#include "DQMServices/Core/interface/DQMStore.h"
#include "DQMServices/Core/interface/MonitorElement.h"

#include "DQMOffline/Trigger/interface/EgHLTTrigTools.h"
#include "HLTrigger/HLTcore/interface/HLTConfigProvider.h"
#include <boost/algorithm/string.hpp>

EgHLTOfflineSummaryClient::EgHLTOfflineSummaryClient(const edm::ParameterSet& iConfig):
  egHLTSumHistName_("egHLTTrigSum"),isSetup_(false)
{  
  dirName_=iConfig.getParameter<std::string>("DQMDirName"); //only one chance to get this, if we every have another shot, remember to check isSetup is okay
  dbe_ = edm::Service<DQMStore>().operator->();
  if (!dbe_) {
    edm::LogError("EgHLTOfflineSummaryClient") << "unable to get DQMStore service, no summary histograms will be produced";
  }else{
    if(iConfig.getUntrackedParameter<bool>("DQMStore", false)) {
      dbe_->setVerbose(0);
    } 
    dbe_->setCurrentFolder(dirName_);
  }
 
  eleHLTFilterNames_ = iConfig.getParameter<std::vector<std::string> >("eleHLTFilterNames"); 
  phoHLTFilterNames_ = iConfig.getParameter<std::vector<std::string> >("phoHLTFilterNames");
  eleHLTFilterNamesForSumBit_ = iConfig.getParameter<std::vector<std::string> >("eleHLTFilterNamesForSumBit"); 
  phoHLTFilterNamesForSumBit_ = iConfig.getParameter<std::vector<std::string> >("phoHLTFilterNamesForSumBit");
  

  filterInactiveTriggers_ =iConfig.getParameter<bool>("filterInactiveTriggers"); 
  hltTag_ = iConfig.getParameter<std::string>("hltTag");
 
  usePathNames_ = iConfig.getParameter<bool>("usePathNames");
 
  
  //std::vector<std::string> egHLTSumQTests = iConfig.getParameter<std::vector<std::string> >("egHLTSumQTests");
  // splitStringsToPairs_(egHLTSumQTests,egHLTSumHistXBins_);

  fillQTestData_(iConfig,egHLTSumHistXBins_,"egHLTSumQTests");
  fillQTestData_(iConfig,eleQTestsForSumBit_,"egHLTEleQTestsForSumBit");
  fillQTestData_(iConfig,phoQTestsForSumBit_,"egHLTPhoQTestsForSumBit");

 

  runClientEndLumiBlock_ = iConfig.getParameter<bool>("runClientEndLumiBlock");
  runClientEndRun_ = iConfig.getParameter<bool>("runClientEndRun");
  runClientEndJob_ = iConfig.getParameter<bool>("runClientEndJob");


  //egHLTSumHistXBins_.push_back(std::make_pair("Ele Rel Trig Eff",&EgHLTOfflineSummaryClient::eleTrigRelEffQTestResult_));
  //egHLTSumHistXBins_.push_back(std::make_pair("Pho Rel Trig Eff",&EgHLTOfflineSummaryClient::phoTrigRelEffQTestResult_));
  //egHLTSumHistXBins_.push_back(std::make_pair("Ele T&P Trig Eff",&EgHLTOfflineSummaryClient::eleTrigTPEffQTestResult_));
  //egHLTSumHistXBins_.push_back(std::make_pair("Triggered Ele",&EgHLTOfflineSummaryClient::trigEleQTestResult_));
  //egHLTSumHistXBins_.push_back(std::make_pair("Triggered Pho",&EgHLTOfflineSummaryClient::trigPhoQTestResult_)); 
}


EgHLTOfflineSummaryClient::~EgHLTOfflineSummaryClient() = default;

void EgHLTOfflineSummaryClient::beginJob()
{
 

}

void EgHLTOfflineSummaryClient::endJob() 
{
  if(runClientEndJob_) runClient_();
}

void EgHLTOfflineSummaryClient::beginRun(const edm::Run& run, const edm::EventSetup& c)
{
  if(!isSetup_){
    bool changed;
    HLTConfigProvider hltConfig;
    hltConfig.init(run,c,hltTag_,changed);
    if(filterInactiveTriggers_){
      std::vector<std::string> activeFilters;
      std::vector<std::string> activeEleFilters;
      std::vector<std::string> activeEle2LegFilters;
      std::vector<std::string> activePhoFilters;
      std::vector<std::string> activePho2LegFilters;
      
      egHLT::trigTools::getActiveFilters(hltConfig,activeFilters,activeEleFilters,activeEle2LegFilters,activePhoFilters,activePho2LegFilters);     
      
      egHLT::trigTools::filterInactiveTriggers(eleHLTFilterNames_,activeFilters);
      egHLT::trigTools::filterInactiveTriggers(phoHLTFilterNames_,activePhoFilters);
      egHLT::trigTools::filterInactiveTriggers(eleHLTFilterNamesForSumBit_,activeEleFilters);
      egHLT::trigTools::filterInactiveTriggers(phoHLTFilterNamesForSumBit_,activePhoFilters); 
      
    }
    getEgHLTFiltersToMon_(egHLTFiltersToMon_);
     
    if(usePathNames_) egHLT::trigTools::translateFiltersToPathNames(hltConfig,egHLTFiltersToMon_,egHLTFiltersToMonPaths_);
    isSetup_=true;
  }
}


void EgHLTOfflineSummaryClient::endRun(const edm::Run& run, const edm::EventSetup& c)
{
  if(runClientEndRun_) runClient_();
}

//dummy analysis function
void EgHLTOfflineSummaryClient::analyze(const edm::Event& iEvent,const edm::EventSetup& iSetup)
{
  
}

void EgHLTOfflineSummaryClient::endLuminosityBlock(const edm::LuminosityBlock& lumiSeg,const edm::EventSetup& c)
{ 
 
  if(runClientEndLumiBlock_)  runClient_();
}

void EgHLTOfflineSummaryClient::runClient_()
{
 
  MonitorElement* egHLTSumME = getEgHLTSumHist_();

  for(size_t filterNr=0;filterNr<egHLTFiltersToMon_.size();filterNr++){
    for(size_t xBinNr=0;xBinNr<egHLTSumHistXBins_.size();xBinNr++){
      //egHLTSumHist->setBinContent(xBinNr+1,filterNr+1,(*egHLTSumHistXBins_[xBinNr].second)(egHLTFiltersToMon_[filterNr].c_str()));
      egHLTSumME->setBinContent(xBinNr+1,filterNr+1,
                getQTestResults_(egHLTFiltersToMon_[filterNr],egHLTSumHistXBins_[xBinNr].qTestPatterns)); 
    }
  }

  MonitorElement* hltEleSumBit = dbe_->get("HLT/EventInfo/reportSummaryContents/HLT_Electron");
  MonitorElement* hltPhoSumBit = dbe_->get("HLT/EventInfo/reportSummaryContents/HLT_Photon");
  dbe_->setCurrentFolder("HLT/EventInfo/reportSummaryContents/");
  if(hltEleSumBit==nullptr) hltEleSumBit = dbe_->bookFloat("HLT_Electron");
  if(hltPhoSumBit==nullptr) hltPhoSumBit = dbe_->bookFloat("HLT_Photon");

  
  float eleSumBit=1.;
  for(size_t filterNr=0;filterNr<eleHLTFilterNamesForSumBit_.size() && eleSumBit==1;filterNr++){ //breaks as soon as a test fails
    for(size_t testNr=0;testNr<eleQTestsForSumBit_.size() && eleSumBit==1;testNr++){
      if(getQTestResults_(eleHLTFilterNamesForSumBit_[filterNr],eleQTestsForSumBit_[testNr].qTestPatterns)==0) eleSumBit=0;
      
    }
  }
  hltEleSumBit->Fill(eleSumBit);
  
  float phoSumBit=1.;
  for(size_t filterNr=0;filterNr<phoHLTFilterNamesForSumBit_.size() && phoSumBit==1;filterNr++){ //breaks as soon as a test fails
    for(size_t testNr=0;testNr<phoQTestsForSumBit_.size() && phoSumBit==1;testNr++){
      if(getQTestResults_(phoHLTFilterNamesForSumBit_[filterNr],phoQTestsForSumBit_[testNr].qTestPatterns)==0) phoSumBit=0;
    }
  }
  hltPhoSumBit->Fill(phoSumBit);
  
  
   
}
void EgHLTOfflineSummaryClient::splitStringsToPairs_(const std::vector<std::string>& stringsToSplit,std::vector<std::pair<std::string,std::string> >& splitStrings)
{
  splitStrings.clear();
  splitStrings.reserve(stringsToSplit.size());
  for(auto const & stringNr : stringsToSplit){
    std::vector<std::string> tempSplitStrings;
    boost::split(tempSplitStrings,stringNr,boost::is_any_of(std::string(":")));
    if(tempSplitStrings.size()==2){
      splitStrings.push_back(std::make_pair(tempSplitStrings[0],tempSplitStrings[1]));
    }else{
      edm::LogWarning("EgHLTOfflineSummaryClient") <<" Error : entry "<<stringNr<<" is not of form A:B, ignoring (ie this quailty test isnt being included in the sumamry hist) ";
    }
  }
}



MonitorElement* EgHLTOfflineSummaryClient::getEgHLTSumHist_()
{
  MonitorElement* egHLTSumHist = dbe_->get(dirName_+"/"+egHLTSumHistName_);
  if(egHLTSumHist==nullptr){
    auto* hist = new TH2F(egHLTSumHistName_.c_str(),"E/g HLT Offline Summary",egHLTSumHistXBins_.size(),0.,1.,egHLTFiltersToMon_.size(),0.,1.);
    for(size_t xBinNr=0;xBinNr<egHLTSumHistXBins_.size();xBinNr++){
      hist->GetXaxis()->SetBinLabel(xBinNr+1,egHLTSumHistXBins_[xBinNr].name.c_str());
    }
    
    for(size_t yBinNr=0;yBinNr<egHLTFiltersToMon_.size();yBinNr++){
      if(usePathNames_ && egHLTFiltersToMonPaths_.size()==egHLTFiltersToMon_.size()){
        hist->GetYaxis()->SetBinLabel(yBinNr+1,egHLTFiltersToMonPaths_[yBinNr].c_str());
      }else{
    hist->GetYaxis()->SetBinLabel(yBinNr+1,egHLTFiltersToMon_[yBinNr].c_str());
      }
    }
    for(size_t xBinNr=0;xBinNr<egHLTSumHistXBins_.size();xBinNr++){
      for(size_t yBinNr=0;yBinNr<egHLTFiltersToMon_.size();yBinNr++){
    hist->SetBinContent(xBinNr+1,yBinNr+1,-2);
      }
    }
 
    dbe_->setCurrentFolder(dirName_);
    egHLTSumHist = dbe_->book2D(egHLTSumHistName_,hist);
  }
  return egHLTSumHist;

}

//this function puts every e/g trigger monitored in a std::vector
//this is *very* similar to EgHLTOfflineSource::getHLTFilterNamesUsed but 
//it differs in the fact it only gets the E/g primary triggers not the backups
//due to the design, to ensure we get every filter, filters will be inserted multiple times
//eg electron filters will contain photon triggers which are also in the photon filters
//but only want one copy in the vector
//this function is intended to be called once per job so some inefficiency can can be tolerated
//therefore we will use a std::set to ensure ensure that each filtername is only inserted once
//and then convert to a std::vector
void EgHLTOfflineSummaryClient::getEgHLTFiltersToMon_(std::vector<std::string>& filterNames)const
{ 
  std::set<std::string> filterNameSet;
  for(auto const & eleHLTFilterName : eleHLTFilterNames_) filterNameSet.insert(eleHLTFilterName);
  for(auto const & phoHLTFilterName : phoHLTFilterNames_) filterNameSet.insert(phoHLTFilterName);
 
  //right all the triggers are inserted once and only once in the set, convert to vector
  //very lazy, create a new vector so can use the constructor and then use swap to transfer
  std::vector<std::string>(filterNameSet.begin(),filterNameSet.end()).swap(filterNames);
}

//only returns 0 or 1, 0 is bad, one is good and if the test is not found defaults to good
//(this is because its a dumb algorithm, photon tests are run for electron triggers which unsurprisingly are not found)
int EgHLTOfflineSummaryClient::getQTestResults_(const std::string& filterName,const std::vector<std::string>& patterns)const
{
  int nrFail =0;
  int nrQTests=0;
  for(auto const & pattern : patterns){
    std::vector<MonitorElement*> monElems = dbe_->getMatchingContents(dirName_+"/"+filterName+pattern);
    // std::cout <<"mon elem "<<dirName_+"/"+filterName+patterns[patternNr]<<"nr monElems "<<monElems.size()<<std::endl;
    for(auto & monElem : monElems){
     
      std::vector<QReport*> qTests = monElem->getQReports();
      nrQTests+=qTests.size();
      //  std::cout <<monElems[monElemNr]->getName()<<" "<<monElems[monElemNr]->hasError()<<" nr test "<<qTests.size()<<std::endl;
      if(monElem->hasError()) nrFail++;
    }
  }
  if(nrQTests==0) return -1;
  else if(nrFail==0) return 1;
  else return 0;
}


void EgHLTOfflineSummaryClient::fillQTestData_(const edm::ParameterSet& iConfig,std::vector<SumHistBinData>& qTests,const std::string& label)
{
  std::vector<edm::ParameterSet> qTestPara = iConfig.getParameter<std::vector<edm::ParameterSet> >(label);
  qTests.resize(qTestPara.size());
  for(size_t testNr=0;testNr<qTestPara.size();testNr++){
    qTests[testNr].name = qTestPara[testNr].getParameter<std::string>("name");
    qTests[testNr].qTestPatterns = qTestPara[testNr].getParameter<std::vector<std::string> >("qTestsToCheck"); 
  }
}


// int EgHLTOfflineSummaryClient::eleTrigRelEffQTestResult_(const std::string& filterName)const
// {
 

// }

// int EgHLTOfflineSummaryClient::phoTrigRelEffQTestResult_(const std::string& filterName)const
// {
  
// }

// int EgHLTOfflineSummaryClient::eleTrigTPEffQTestResult_(const std::string& filterName)const
// {
  
// }

// int EgHLTOfflineSummaryClient::trigEleQTestResult_(const std::string& filterName)const
// {
  
// }

// int EgHLTOfflineSummaryClient::trigPhoQTestResult_(const std::string& filterName)const
// {
  
// }