StdHepGenerator.cc

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#include "StdHepGenerator.hh"
 
// SLIC
#include "MCParticleManager.hh"
 
// LCIO
#include "IMPL/MCParticleImpl.h"
 
// Geant4
#include "G4SystemOfUnits.hh"
 
using EVENT::MCParticle;
using EVENT::LCCollection;
using IMPL::MCParticleImpl;
 
namespace slic {
 
StdHepGenerator::StdHepGenerator(G4String eventFile) :
        _particles(0) {
    _reader = new LCStdHepRdrNew(eventFile.data());
}
 
StdHepGenerator::~StdHepGenerator() {
    delete _reader;
}
 
void StdHepGenerator::readNextEvent() {
    /* Read in the next StdHep event which is converted to an MCParticle collection. */
    _particles = _reader->readEvent();
}
 
void StdHepGenerator::generateEvent(G4Event* event) {
    /*
     * Use the MCParticleManager utility method to create the Geant4 event using the current
     * collection of MCParticles.
     */
    MCParticleManager::instance()->generateEvent(_particles, event);
}
 
LCCollectionVec* StdHepGenerator::getCurrentParticleCollection() {
    return _particles;
}
 
} /* namespace slic */