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// -*- C++ -*-
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//
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// Package: CaloDisplay
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// Class: CaloDisplay
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//
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/**\class CaloDisplay CaloDisplay.cc yetkin/CaloDisplay/src/CaloDisplay.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: Yetkin Yilmaz
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// Created: Wed Oct 3 08:07:18 EDT 2007
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// $Id: CaloDisplay.cc,v 1.2 2010/05/19 14:14:49 yilmaz Exp $
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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 <iostream>
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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/EventSetup.h"
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#include "FWCore/Framework/interface/ESHandle.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 "FWCore/Utilities/interface/InputTag.h"
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#include "FWCore/ServiceRegistry/interface/Service.h"
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#include "CommonTools/UtilAlgos/interface/TFileService.h"
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#include "DataFormats/EcalRecHit/interface/EcalRecHitCollections.h"
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#include "DataFormats/HcalRecHit/interface/HcalRecHitCollections.h"
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#include "DataFormats/HcalDetId/interface/HcalDetId.h"
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#include "DataFormats/DetId/interface/DetId.h"
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#include "Geometry/CaloGeometry/interface/CaloGeometry.h"
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#include "Geometry/Records/interface/IdealGeometryRecord.h"
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#include "Geometry/Records/interface/CaloGeometryRecord.h"
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#include "DataFormats/GeometryVector/interface/GlobalPoint.h"
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#include "DataFormats/JetReco/interface/JetCollection.h"
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#include "DataFormats/JetReco/interface/Jet.h"
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#include "SimDataFormats/GeneratorProducts/interface/HepMCProduct.h"
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#include "HepMC/GenEvent.h"
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#include "HepMC/HeavyIon.h"
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#include <TH1D.h>
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#include <TH2D.h>
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#include <TNtuple.h>
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#include <TMath.h>
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#include <TString.h>
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using namespace std;
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//
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// class decleration
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//
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class CaloDisplay : public edm::EDAnalyzer {
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public:
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explicit CaloDisplay(const edm::ParameterSet&);
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~CaloDisplay();
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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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double computeEt(const DetId &id, double energy);
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// ----------member data ---------------------------
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const CaloGeometry *geo;
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edm::Service<TFileService> fs;
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TNtuple* ntjet;
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TNtuple* ntcalo;
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TNtuple* ntmc;
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TH2D* hHad;
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TH2D* hEM;
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TH2D* hMC;
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int NoE;
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};
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//
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// constants, enums and typedefs
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//
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//
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// static data member definitions
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//
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//
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// constructors and destructor
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//
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CaloDisplay::CaloDisplay(const edm::ParameterSet& iConfig)
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{
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//now do what ever initialization is needed
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}
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CaloDisplay::~CaloDisplay()
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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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CaloDisplay::analyze(const edm::Event& iEvent, const edm::EventSetup& iSetup)
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{
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using namespace edm;
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NoE += 1;
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Handle<EcalRecHitCollection> ebhits;
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iEvent.getByLabel(InputTag("ecalRecHit","EcalRecHitsEB"),ebhits);
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for( size_t ihit = 0; ihit<ebhits->size(); ++ihit){
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const EcalRecHit & rechit = (*ebhits)[ihit];
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const DetId& detId = rechit.id();
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const GlobalPoint& hitpoint = geo->getPosition(detId);
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double phi = hitpoint.phi();
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double eta = hitpoint.eta();
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double et = computeEt(detId, rechit.energy());
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hEM->Fill(eta,phi,et);
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ntcalo->Fill(eta,phi,et,2);
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}
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Handle<EcalRecHitCollection> eehits;
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iEvent.getByLabel(InputTag("ecalRecHit","EcalRecHitsEE"),eehits);
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for( size_t eit = 0; eit<eehits->size(); ++eit){
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const EcalRecHit & rechit = (*eehits)[eit];
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const DetId& detId = rechit.id();
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const GlobalPoint& hitpoint = geo->getPosition(detId);
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double phi = hitpoint.phi();
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double eta = hitpoint.eta();
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double et = computeEt(detId, rechit.energy());
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hEM->Fill(eta,phi,et);
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ntcalo->Fill(eta,phi,et,2);
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}
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Handle<HBHERecHitCollection> hhits;
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iEvent.getByLabel(InputTag("hbhereco"),hhits);
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for( size_t hhit = 0; hhit<hhits->size(); ++hhit){
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const HBHERecHit & rechit = (*hhits)[hhit];
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const DetId& detId = rechit.id();
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const GlobalPoint& hitpoint = geo->getPosition(detId);
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double phi = hitpoint.phi();
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double eta = hitpoint.eta();
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double et = computeEt(detId, rechit.energy());
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hHad->Fill(eta,phi,et);
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ntcalo->Fill(eta,phi,et,1);
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}
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Handle<HFRecHitCollection> hfhits;
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iEvent.getByLabel(InputTag("hfreco"),hfhits);
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for( size_t ihf = 0; ihf<hfhits->size(); ++ihf){
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const HFRecHit & rechit = (*hfhits)[ihf];
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const DetId& detId = rechit.id();
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const GlobalPoint& hitpoint = geo->getPosition(detId);
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double phi = hitpoint.phi();
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double eta = hitpoint.eta();
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double et = computeEt(detId, rechit.energy());
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hHad->Fill(eta,phi,et);
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ntcalo->Fill(eta,phi,et,1);
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}
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Handle<HORecHitCollection> hohits;
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iEvent.getByLabel(InputTag("horeco"),hohits);
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for( size_t iho = 0; iho<hohits->size(); ++iho){
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const HORecHit & rechit = (*hohits)[iho];
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const DetId& detId = rechit.id();
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const GlobalPoint& hitpoint = geo->getPosition(detId);
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double phi = hitpoint.phi();
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double eta = hitpoint.eta();
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double et = computeEt(detId, rechit.energy());
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hHad->Fill(eta,phi,et);
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ntcalo->Fill(eta,phi,et,1);
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}
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edm::Handle<reco::JetView> jets;
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iEvent.getByLabel("iterativeConePu5CaloJets",jets);
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for(unsigned int ijet = 0; ijet < jets->size(); ++ijet){
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const reco::Jet* jet = &((*jets)[ijet]);
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double pt = jet->pt();
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double eta = jet->eta();
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double phi = jet->phi();
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ntjet->Fill(eta,phi,pt);
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}
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Handle<HepMCProduct> mc;
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iEvent.getByLabel("signal",mc);
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const HepMC::GenEvent* evt = mc->GetEvent();
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int all = evt->particles_size();
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HepMC::GenEvent::particle_const_iterator begin = evt->particles_begin();
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HepMC::GenEvent::particle_const_iterator end = evt->particles_end();
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for(HepMC::GenEvent::particle_const_iterator it = begin; it != end; ++it){
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int pdg = (*it)->pdg_id();
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float eta = (*it)->momentum().eta();
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float phi = (*it)->momentum().phi();
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float pt = (*it)->momentum().perp();
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int st = (*it)->status();
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if(st == 1) hMC->Fill(eta,phi,pt);
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ntmc->Fill(eta,phi,pt,pdg);
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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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CaloDisplay::beginJob(const edm::EventSetup& iSetup)
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{
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hHad = fs->make<TH2D>("hHad","E_{T} in Hcal;#eta;#phi",60,-2.5,2.5,75,-3.15,3.15);
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hEM = fs->make<TH2D>("hEM","E_{T} in Ecal;#eta;#phi",150,-2.5,2.5,180,-3.15,3.15);
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hMC = fs->make<TH2D>("hMC","E_{T} from MC;#eta;#phi",150,-2.5,2.5,180,-3.15,3.15);
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ntcalo = fs->make<TNtuple>("ntcalo","","eta:phi:et:type");
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ntjet = fs->make<TNtuple>("ntjet","","eta:phi:et");
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ntmc = fs->make<TNtuple>("ntmc","","eta:phi:pt:pdg:st");
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NoE = 0;
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edm::ESHandle<CaloGeometry> pGeo;
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iSetup.get<CaloGeometryRecord>().get(pGeo);
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geo = pGeo.product();
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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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CaloDisplay::endJob() {
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double n = 1/NoE;
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}
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double CaloDisplay::computeEt(const DetId &id, double energy){
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const GlobalPoint& pos=geo->getPosition(id);
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double et = energy*sin(pos.theta());
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return et;
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}
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//define this as a plug-in
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DEFINE_FWK_MODULE(CaloDisplay);
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