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/**\class JetHTJetPlusHOFilter JetHTJetPlusHOFilter.cc Test/BarrelJetFilter/src/BarrelJetFilter.cc
Skimming of JetHT data set for the study of HO absolute weight calculation
*
* Skimming Efficiency : ~ 5 %
Description: [one line class summary]
Implementation:
[Notes on implementation]
*/
//
// Original Author: Gobinda Majumder & Suman Chatterjee
// Created: Fri Dec 16 14:52:17 IST 2011
// $Id$
//
//
// system include files
#include <memory>
// user include files
#include "FWCore/Framework/interface/Frameworkfwd.h"
#include "FWCore/Framework/interface/stream/EDFilter.h"
#include "FWCore/Framework/interface/Event.h"
#include "FWCore/Framework/interface/MakerMacros.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"
#include "DataFormats/JetReco/interface/PFJet.h"
#include "DataFormats/ParticleFlowReco/interface/PFCluster.h"
#include "DataFormats/ParticleFlowReco/interface/PFClusterFwd.h"
#include "DataFormats/Math/interface/deltaR.h"
using namespace std;
using namespace edm;
using namespace reco;
class JetHTJetPlusHOFilter : public edm::stream::EDFilter<> {
public:
explicit JetHTJetPlusHOFilter(const edm::ParameterSet&);
~JetHTJetPlusHOFilter() override;
static void fillDescriptions(edm::ConfigurationDescriptions& descriptions);
private:
bool filter(edm::Event&, const edm::EventSetup&) override;
// ----------member data ---------------------------
int Nevt;
int Njetp;
int Npass;
double jtptthr;
double jtetath;
double hothres;
bool isOthHistFill;
edm::EDGetTokenT<reco::PFJetCollection> tok_PFJets_;
edm::EDGetTokenT<reco::PFClusterCollection> tok_hoht_;
};
//
// constants, enums and typedefs
//
//
// static data member definitions
//
//
// constructors and destructor
//
JetHTJetPlusHOFilter::JetHTJetPlusHOFilter(const edm::ParameterSet& iConfig) {
tok_PFJets_ = consumes<reco::PFJetCollection>(iConfig.getParameter<edm::InputTag>("PFJets"));
tok_hoht_ = consumes<reco::PFClusterCollection>(iConfig.getParameter<edm::InputTag>("particleFlowClusterHO"));
//now do what ever initialization is needed
jtptthr = iConfig.getUntrackedParameter<double>("Ptcut", 200.0);
jtetath = iConfig.getUntrackedParameter<double>("Etacut", 1.5);
hothres = iConfig.getUntrackedParameter<double>("HOcut", 8.0);
Nevt = 0;
Njetp = 0;
Npass = 0;
}
JetHTJetPlusHOFilter::~JetHTJetPlusHOFilter() {
// do anything here that needs to be done at desctruction time
// (e.g. close files, deallocate resources etc.)
}
//
// ------------ method called on each new Event ------------
bool JetHTJetPlusHOFilter::filter(edm::Event& iEvent, const edm::EventSetup& iSetup) {
using namespace std;
using namespace edm;
using namespace reco;
Nevt++;
edm::Handle<reco::PFJetCollection> PFJets;
iEvent.getByToken(tok_PFJets_, PFJets);
bool passed = false;
vector<pair<double, double> > jetdirection;
vector<double> jetspt;
if (PFJets.isValid()) {
for (unsigned jet = 0; jet < PFJets->size(); jet++) {
if (((*PFJets)[jet].pt() < jtptthr) || (abs((*PFJets)[jet].eta()) > jtetath))
continue;
std::pair<double, double> etaphi((*PFJets)[jet].eta(), (*PFJets)[jet].phi());
jetdirection.push_back(etaphi);
jetspt.push_back((*PFJets)[jet].pt());
passed = true;
}
}
if (!passed)
return false;
Njetp++;
bool isJetDir = false;
edm::Handle<PFClusterCollection> hoht;
iEvent.getByToken(tok_hoht_, hoht);
if (hoht.isValid()) {
if (!(*hoht).empty()) {
for (PFClusterCollection::const_iterator ij = (*hoht).begin(); ij != (*hoht).end(); ij++) {
double hoenr = (*ij).energy();
if (hoenr < hothres)
continue;
const math::XYZPoint& cluster_pos = ij->position();
double hoeta = cluster_pos.eta();
double hophi = cluster_pos.phi();
for (unsigned ijet = 0; ijet < jetdirection.size(); ijet++) {
double delta = deltaR2(jetdirection[ijet].first, jetdirection[ijet].second, hoeta, hophi);
if (delta < 0.5) {
isJetDir = true;
break;
}
}
}
}
}
if (isJetDir) {
Npass++;
}
return isJetDir;
}
// ------------ method fills 'descriptions' with the allowed parameters for the module ------------
void JetHTJetPlusHOFilter::fillDescriptions(edm::ConfigurationDescriptions& descriptions) {
//The following says we do not know what parameters are allowed so do no validation
// Please change this to state exactly what you do use, even if it is no parameters
edm::ParameterSetDescription desc;
desc.setUnknown();
descriptions.addDefault(desc);
}
//define this as a plug-in
DEFINE_FWK_MODULE(JetHTJetPlusHOFilter);
/*
End of JetHTJetPlusHOFilter with event 20 Jetpassed 9 passed 1
*/
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