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#include "../interface/HLTAnalyzer.h"
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using namespace std;
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HLTAnalyzer::HLTAnalyzer(const edm::ParameterSet& producersNames, int verbosity) :
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verbosity_(verbosity)
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,triggerNames_()
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,nEvents_(0)
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,nWasRun_(0)
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,nAccept_(0)
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,nErrors_(0)
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,hltWasRun_(0)
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,hltAccept_(0)
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,hltErrors_(0)
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,hltNames_(0)
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{
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triggerResultsTag_ = producersNames.getParameter<edm::InputTag> ("hltProducer");
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allowMissingCollection_ = producersNames.getUntrackedParameter<bool>("allowMissingCollection", false);
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}
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bool HLTAnalyzer::init(const edm::Event& iEvent, TRootEvent* rootEvent)
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{
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try
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{
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edm::Handle<edm::TriggerResults> trigResults;
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iEvent.getByLabel(triggerResultsTag_,trigResults);
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triggerNames_.init(*trigResults);
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}
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catch (cms::Exception& exception)
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{
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if ( !allowMissingCollection_ )
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{
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cout << " ##### ERROR IN HLTAnalyzer::init => No TriggerResults #####"<<endl;
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throw exception;
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}
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return false;
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}
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hltNames_=triggerNames_.triggerNames();
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const unsigned int n(hltNames_.size());
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if(verbosity_>4) cout << " Number of HLT paths = " << n << endl;
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hltWasRun_.resize(n);
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hltAccept_.resize(n);
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hltErrors_.resize(n);
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for (unsigned int i=0; i!=n; ++i)
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{
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if(verbosity_>4) cout << " Name of HLT path " << i << ": " << hltNames_[i] << endl;
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hltWasRun_[i]=0;
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hltAccept_[i]=0;
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hltErrors_[i]=0;
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}
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return true;
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}
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bool HLTAnalyzer::process(const edm::Event& iEvent, TRootEvent* rootEvent)
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{
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nEvents_++;
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edm::Handle<edm::TriggerResults> trigResults;
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try
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{
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iEvent.getByLabel(triggerResultsTag_,trigResults);
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if (trigResults.isValid()) {
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if (trigResults->wasrun()) nWasRun_++;
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const bool accept(trigResults->accept());
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if(verbosity_>1) cout << " HLT decision: " << accept << endl;
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rootEvent->setGlobalHLT(accept);
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if (accept) ++nAccept_;
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if (trigResults->error() ) nErrors_++;
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}
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else
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{
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cout << " HLT results not found!" << endl;;
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nErrors_++;
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return false;
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}
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}
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catch (cms::Exception& exception)
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{
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if ( !allowMissingCollection_ )
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{
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cout << " ##### ERROR IN HLTAnalyzer::process => No TriggerResults #####"<<endl;
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throw exception;
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}
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cout << " HLT results not found!" << endl;;
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nErrors_++;
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return false;
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}
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// decision for each HLT algorithm
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const unsigned int n(hltNames_.size());
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std::vector<Bool_t> hltDecision(n, false);
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for (unsigned int i=0; i!=n; ++i)
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{
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//if(verbosity_>4) cout << " Trigger result for HLT path " << i << " = "<< (trigResults->accept(i)) << endl;
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if (trigResults->wasrun(i)) hltWasRun_[i]++;
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if (trigResults->error(i) ) hltErrors_[i]++;
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if (trigResults->accept(i))
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{
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hltAccept_[i]++;
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hltDecision[i]=true;
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}
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}
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rootEvent->setTrigHLT(hltDecision);
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return true;
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}
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void HLTAnalyzer::printStats()
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{
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// final printout of accumulated statistics
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const unsigned int n(hltNames_.size());
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cout << dec << endl;
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cout << "HLTAnalyzer-Summary " << "---------- Event Summary ------------\n";
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cout << "HLTAnalyzer-Summary"
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<< " Events total = " << nEvents_
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<< " wasrun = " << nWasRun_
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<< " passed = " << nAccept_
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<< " errors = " << nErrors_
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<< "\n";
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cout << endl;
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cout << "HLTAnalyzer-Summary " << "---------- HLTrig Summary ------------\n";
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cout << "HLTAnalyzer-Summary "
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<< right << setw(10) << "HLT Bit#" << " "
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<< right << setw(10) << "WasRun" << " "
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<< right << setw(10) << "Passed" << " "
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<< right << setw(10) << "Errors" << " "
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<< "Name" << "\n";
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for (unsigned int i=0; i!=n; ++i)
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{
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cout << "HLTAnalyzer-Summary "
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<< right << setw(10) << i << " "
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<< right << setw(10) << hltWasRun_[i] << " "
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<< right << setw(10) << hltAccept_[i] << " "
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<< right << setw(10) << hltErrors_[i] << " "
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<< hltNames_[i] << "\n";
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}
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cout << endl;
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cout << "HLTAnalyzer-Summary end!" << endl;
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cout << endl;
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return;
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}
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void HLTAnalyzer::copySummary(TRootRun* runInfos)
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{
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if(verbosity_>4) cout << " Copying HLT Summary table in TRootRun" << endl;
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runInfos->setNHLTEvents(nEvents_) ;
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runInfos->setNHLTWasRun(nWasRun_) ;
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runInfos->setNHLTAccept(nAccept_) ;
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runInfos->setNHLTErrors(nErrors_) ;
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runInfos->setHLTWasRun(hltWasRun_) ;
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runInfos->setHLTAccept(hltAccept_) ;
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runInfos->setHLTErrors(hltErrors_) ;
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runInfos->setHLTNames(hltNames_) ;
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}
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