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#ifndef PYTHIADAUFILTER_h
#define PYTHIADAUFILTER_h
// -*- C++ -*-
//
// Package: PythiaDauFilter
// Class: PythiaDauFilter
//
/**\class PythiaDauFilter PythiaDauFilter.cc
Description: Filter events using MotherId and ChildrenIds infos
Implementation:
<Notes on implementation>
*/
//
// Original Author: Daniele Pedrini
// Created: Apr 29 2008
//
//
// system include files
#include <memory>
// user include files
#include "FWCore/Framework/interface/Frameworkfwd.h"
#include "FWCore/Framework/interface/global/EDFilter.h"
#include "FWCore/Framework/interface/Event.h"
#include "FWCore/Framework/interface/MakerMacros.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"
#include "Pythia8/Pythia.h"
//
// class decleration
//
namespace edm {
class HepMCProduct;
}
class PythiaDauFilter : public edm::global::EDFilter<> {
public:
explicit PythiaDauFilter(const edm::ParameterSet&);
~PythiaDauFilter() override;
bool filter(edm::StreamID, edm::Event&, const edm::EventSetup&) const override;
private:
// ----------memeber function----------------------
// ----------member data ---------------------------
const edm::EDGetTokenT<edm::HepMCProduct> token_;
std::vector<int> dauIDs;
const int particleID;
const bool chargeconju;
const int ndaughters;
const double minptcut;
const double maxptcut;
const double minetacut;
const double maxetacut;
std::unique_ptr<Pythia8::Pythia> fLookupGen; // this instance is for accessing particleData information
};
#endif
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