GenEventData.h

// -*- C++ -*-
//
// This file is part of HepMC
// Copyright (C) 2014-2023 The HepMC collaboration (see AUTHORS for details)
//
#ifndef HEPMC3_DATA_GENEVENTDATA_H
#define HEPMC3_DATA_GENEVENTDATA_H
#include <vector>
#include <string>
#include "HepMC3/Data/GenParticleData.h"
#include "HepMC3/Data/GenVertexData.h"
#include "HepMC3/Units.h"
 
namespace HepMC3 {
 
struct GenEventData {
    int                 event_number;  
    Units::MomentumUnit momentum_unit; 
    Units::LengthUnit   length_unit;   
 
    std::vector<GenParticleData> particles; 
    std::vector<GenVertexData>   vertices;  
    std::vector<double>          weights;   
 
    FourVector event_pos;                   

    std::vector<int> links1;
    std::vector<int> links2; 
 
    std::vector<int>         attribute_id;     
    std::vector<std::string> attribute_name;   
    std::vector<std::string> attribute_string; 
};
 
} // namespace HepMC
 
#endif