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// -*- C++ -*-
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//
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// Package: FinalPlots
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// Class: FinalPlots
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//
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/**\class FinalPlots FinalPlots.cc RA2/FinalPlots/src/FinalPlots.cc
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Description: <one line class summary>
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Implementation:
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<Notes on implementation>
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*/
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//
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// Original Author: Christian Autermann,68/112,2115,
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// Created: Sun Oct 18 20:00:45 CEST 2009
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// $Id$
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//
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//
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// system include files
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#include <memory>
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#include <string>
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#include <cmath>
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// user include files
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#include "FWCore/Framework/interface/Frameworkfwd.h"
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#include "FWCore/Framework/interface/EDAnalyzer.h"
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#include "FWCore/Framework/interface/Event.h"
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#include "FWCore/Framework/interface/MakerMacros.h"
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#include "FWCore/ParameterSet/interface/ParameterSet.h"
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#include "DataFormats/Math/interface/LorentzVector.h"
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#include "DataFormats/METReco/interface/CaloMET.h"
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#include "DataFormats/METReco/interface/MET.h"
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#include "DataFormats/JetReco/interface/CaloJet.h"
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#include "DataFormats/Candidate/interface/Candidate.h"
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#include "FWCore/ServiceRegistry/interface/Service.h"
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#include "PhysicsTools/UtilAlgos/interface/TFileService.h"
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#include "TH1F.h"
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//
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// class decleration
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//
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class FinalPlots : public edm::EDAnalyzer {
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public:
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explicit FinalPlots(const edm::ParameterSet&);
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~FinalPlots();
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private:
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virtual void beginJob(const edm::EventSetup&);
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virtual void analyze(const edm::Event&, const edm::EventSetup&);
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virtual void endJob() ;
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// ----------member data ---------------------------
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edm::InputTag Jet_;
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edm::InputTag Met_;
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std::string name_;
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TH1F * HT_;
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TH1F * MHT_;
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TH1F * MET_;
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};
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FinalPlots::FinalPlots(const edm::ParameterSet& iConfig):
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Jet_( iConfig.getParameter<edm::InputTag>("Jet") ),
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Met_( iConfig.getParameter<edm::InputTag>("MET") ),
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name_( iConfig.getParameter<std::string>("uncertainty_name") )
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{
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}
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// ------------ method called once each job just before starting event loop ------------
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void
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FinalPlots::beginJob(const edm::EventSetup&)
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{
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edm::Service<TFileService> fs;
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if( !fs ){
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throw edm::Exception( edm::errors::Configuration,
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"TFile Service is not registered in cfg file" );
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}
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std::string histname = "HT_"+name_;
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HT_ = fs->make<TH1F>(histname.c_str(),";HT [GeV];events", 100, 0.0, 500.0);
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histname = "MHT_"+name_;
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MHT_ = fs->make<TH1F>(histname.c_str(),";MHT [GeV];events", 100, 0.0, 500.0);
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histname = "MET_"+name_;
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MET_ = fs->make<TH1F>(histname.c_str(),";MET [GeV];events", 100, 0.0, 500.0);
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}
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FinalPlots::~FinalPlots()
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{
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// do anything here that needs to be done at desctruction time
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// (e.g. close files, deallocate resources etc.)
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}
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//
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// member functions
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//
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// ------------ method called to for each event ------------
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void
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FinalPlots::analyze(const edm::Event& iEvent, const edm::EventSetup& iSetup)
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{
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using namespace edm;
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using namespace std;
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edm::Handle<edm::View<reco::Candidate> > jet_hnd;
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iEvent.getByLabel(Jet_, jet_hnd);
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edm::Handle<edm::View<reco::MET> > met_hnd;
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iEvent.getByLabel(Met_, met_hnd);
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MET_->Fill( met_hnd->begin()->pt() );
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double ht=0.0;
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math::PtEtaPhiMLorentzVector htvec(0.0, 0.0, 0.0, 0.0);
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for (edm::View<reco::Candidate>::const_iterator jet=jet_hnd->begin();
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jet!=jet_hnd->end(); ++jet){
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if ( fabs(jet->eta())>3.0 ) continue;
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if ( jet->pt()<30. ) continue;
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htvec += jet->p4();
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ht+=jet->pt();
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}
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HT_ ->Fill( ht );
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MHT_->Fill( htvec.pt() );
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//other variables
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//MPT...
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}
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// ------------ method called once each job just after ending the event loop ------------
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void
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FinalPlots::endJob() {
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}
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//define this as a plug-in
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DEFINE_FWK_MODULE(FinalPlots);
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