GeneratorInterface/HiGenCommon/interface/BaseHiGenEvtSelector.h - master - githubmirror/cmssw

GeneratorInterface/HiGenCommon/interface/BaseHiGenEvtSelector.h

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16 май 2019, 15:48

16 май 2019, 15:480847e19

#ifndef __BaseHiGenEvtSelector_h_
#define __BaseHiGenEvtSelector_h_

#include "FWCore/ParameterSet/interface/ParameterSet.h"
#include "HepMC/GenEvent.h"
#include "HepMC/GenParticle.h"

class BaseHiGenEvtSelector {
public:
  BaseHiGenEvtSelector(const edm::ParameterSet&) { ; }
  virtual ~BaseHiGenEvtSelector() { ; }
  virtual bool filter(HepMC::GenEvent*) { return true; }
  bool selectParticle(HepMC::GenParticle* par, int status, int pdg /*Absolute*/, double ptMin, double etaMax) {
    return (par->status() == status && abs(par->pdg_id()) == pdg && par->momentum().perp() > ptMin &&
            fabs(par->momentum().eta()) < etaMax);
  }
};

#endif