HepMC3/Data/GenVertexData.h

0001 // -*- C++ -*-
0002 //
0003 // This file is part of HepMC
0004 // Copyright (C) 2014-2023 The HepMC collaboration (see AUTHORS for details)
0005 //
0006 #ifndef HEPMC3_DATA_GENVERTEXDATA_H
0007 #define HEPMC3_DATA_GENVERTEXDATA_H
0008 /**
0009  *  @file GenVertexData.h
0010  *  @brief Definition of \b class GenVertexData
0011  *
0012  *  @struct HepMC3::GenVertexData
0013  *  @brief Stores serializable vertex information
0014  *
0015  *  @ingroup data
0016  *
0017  */
0018 #include "HepMC3/FourVector.h"
0019
0020 namespace HepMC3 {
0021
0022 struct GenVertexData {
0023     int        status;   ///< Vertex status
0024     FourVector position; ///< Position in time-space
0025
0026     /// @brief Check if this struct fields are zero
0027     bool is_zero() const {
0028         if( status ) return false;
0029
0030         return position.is_zero();
0031     }
0032 };
0033
0034 } // namespace HepMC
0035
0036 #endif