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// -*- C++ -*-
//
// Package: PythiaHLTSoupFilter
// Class: PythiaHLTSoupFilter
//
/**\class PythiaHLTSoupFilter PythiaHLTSoupFilter.cc IOMC/PythiaHLTSoupFilter/src/PythiaHLTSoupFilter.cc
Description: <one line class summary>
Implementation:
<Notes on implementation>
*/
//
// Original Author: Filip Moortgat
// Created: Mon Jan 23 14:57:54 CET 2006
//
//
#include "DataFormats/Common/interface/Handle.h"
#include "FWCore/Framework/interface/Event.h"
#include "FWCore/Framework/interface/Frameworkfwd.h"
#include "FWCore/Framework/interface/global/EDFilter.h"
#include "FWCore/Framework/interface/MakerMacros.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"
#include "FWCore/Utilities/interface/EDGetToken.h"
#include "FWCore/Utilities/interface/InputTag.h"
#include "SimDataFormats/GeneratorProducts/interface/HepMCProduct.h"
#include <cmath>
#include <cstdlib>
#include <string>
class PythiaHLTSoupFilter : public edm::global::EDFilter<> {
public:
explicit PythiaHLTSoupFilter(const edm::ParameterSet&);
bool filter(edm::StreamID, edm::Event&, const edm::EventSetup&) const override;
private:
const edm::EDGetTokenT<edm::HepMCProduct> token_;
const double minptelectron;
const double minptmuon;
const double maxetaelectron;
const double maxetamuon;
const double minpttau;
const double maxetatau;
};
using namespace std;
PythiaHLTSoupFilter::PythiaHLTSoupFilter(const edm::ParameterSet& iConfig)
: token_(consumes<edm::HepMCProduct>(
edm::InputTag(iConfig.getUntrackedParameter("moduleLabel", std::string("generator")), "unsmeared"))),
minptelectron(iConfig.getUntrackedParameter("MinPtElectron", 0.)),
minptmuon(iConfig.getUntrackedParameter("MinPtMuon", 0.)),
maxetaelectron(iConfig.getUntrackedParameter("MaxEtaElectron", 10.)),
maxetamuon(iConfig.getUntrackedParameter("MaxEtaMuon", 10.)),
minpttau(iConfig.getUntrackedParameter("MinPtTau", 0.)),
maxetatau(iConfig.getUntrackedParameter("MaxEtaTau", 10.)) {}
bool PythiaHLTSoupFilter::filter(edm::StreamID, edm::Event& iEvent, const edm::EventSetup&) const {
bool accepted = false;
edm::Handle<edm::HepMCProduct> evt;
iEvent.getByToken(token_, evt);
const HepMC::GenEvent* myGenEvent = evt->GetEvent();
if (myGenEvent->signal_process_id() == 2) {
for (HepMC::GenEvent::particle_const_iterator p = myGenEvent->particles_begin(); p != myGenEvent->particles_end();
++p) {
if (abs((*p)->pdg_id()) == 11 && (*p)->momentum().perp() > minptelectron &&
abs((*p)->momentum().eta()) < maxetaelectron && (*p)->status() == 1) {
accepted = true;
}
if (abs((*p)->pdg_id()) == 13 && (*p)->momentum().perp() > minptmuon &&
abs((*p)->momentum().eta()) < maxetamuon && (*p)->status() == 1) {
accepted = true;
}
if (abs((*p)->pdg_id()) == 15 && (*p)->momentum().perp() > minpttau && abs((*p)->momentum().eta()) < maxetatau &&
(*p)->status() == 3) {
accepted = true;
}
}
} else {
accepted = true;
}
return accepted;
}
DEFINE_FWK_MODULE(PythiaHLTSoupFilter);
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