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grimes |
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#include "TrkUpgradeAnalysis/VHbb/interface/MuonInfoPlotSet.h"
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#include <stdexcept>
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#include <TDirectory.h>
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#include <TH1F.h>
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trkupgradeanalysis::MuonInfoPlotSet::MuonInfoPlotSet()
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: histogramHaveBeenBooked_(false)
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{
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// No operation besides the initialiser list.
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}
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void trkupgradeanalysis::MuonInfoPlotSet::book( TDirectory* pDirectory )
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{
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if( histogramHaveBeenBooked_ ) throw std::runtime_error( "trkupgradeanalysis::MuonInfoPlotSet::book() - histograms have already been booked" );
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//
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// Note that the root file which TDirectory is part of takes ownership of all
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// of these objects, so I don't need to (and shouldn't) delete them when I'm
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// finished.
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//
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pGlobalChi2_=new TH1F( "globalChi2","Global chi2", 60, 0, 20 );
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pGlobalChi2_->SetDirectory(pDirectory);
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pNumberOfPixelHits_=new TH1F( "numberOfPixelHits", "Number of pixel hits", 11, -0.5, 10.5 );
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pNumberOfPixelHits_->SetDirectory(pDirectory);
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pNumberOfGlobalHits_=new TH1F( "numberOfGlobalHits", "Number of global hits", 31, -0.5, 30.5 );
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pNumberOfGlobalHits_->SetDirectory(pDirectory);
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pNumberOfHits_=new TH1F( "numberOfHits", "Number of hits", 31, -0.5, 30.5 );
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pNumberOfHits_->SetDirectory(pDirectory);
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pCategory_=new TH1F( "category", "Category", 60, 0, 20 );
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pCategory_->SetDirectory(pDirectory);
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pNumberOfMatches_=new TH1F( "numberOfMatches", "Number of matches", 16, -0.5, 15.5 );
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pNumberOfMatches_->SetDirectory(pDirectory);
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pIPDB_=new TH1F( "ipDb", "ipDb, whatever that means", 60, 0, 2 );
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pIPDB_->SetDirectory(pDirectory);
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pEta_=new TH1F( "eta", "Eta", 60, -3, 3 );
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pEta_->SetDirectory(pDirectory);
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pPt_=new TH1F( "pT", "pT", 60, 0, 250 );
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pPt_->SetDirectory(pDirectory);
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histogramHaveBeenBooked_=true;
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}
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void trkupgradeanalysis::MuonInfoPlotSet::fill( const VHbbEvent::MuonInfo& muon )
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{
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if( !histogramHaveBeenBooked_ ) throw std::runtime_error( "trkupgradeanalysis::MuonInfoPlotSet::book() - histograms have not been booked" );
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pGlobalChi2_->Fill( muon.globChi2 );
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pNumberOfPixelHits_->Fill( muon.nPixelHits );
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pNumberOfGlobalHits_->Fill( muon.globNHits );
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pNumberOfHits_->Fill( muon.nHits );
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pCategory_->Fill( muon.cat );
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pNumberOfMatches_->Fill( muon.nMatches );
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pIPDB_->Fill( muon.ipDb );
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pEta_->Fill( muon.p4.Eta() );
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pPt_->Fill( muon.p4.Pt() );
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}
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