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#ifndef PhotonGenFilter_h
#define PhotonGenFilter_h
#include <memory>
#include <iostream>
#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 "SimDataFormats/GeneratorProducts/interface/HepMCProduct.h"
namespace edm {
class HepMCProduct;
}
class PhotonGenFilter : public edm::global::EDFilter<> {
public:
explicit PhotonGenFilter(const edm::ParameterSet&);
~PhotonGenFilter() override;
bool filter(edm::StreamID, edm::Event&, const edm::EventSetup&) const override;
bool hasAncestor(HepMC::GenParticle* particle,
std::function<bool(int)> check,
bool isWorBFromDecayCheck = false,
bool isWorBPromptCheck = false) const;
static void fillDescriptions(edm::ConfigurationDescriptions& descriptions);
private:
// Private member variables and functions
const edm::EDGetTokenT<edm::HepMCProduct> token_;
double ptMin;
double etaMin;
double etaMax;
double drMin;
double ptThreshold;
};
#endif
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