source: git/external/HepMC3/rootIO/src/Streamers.cc@ b30245b

// -*- C++ -*-
//
// This file is part of HepMC
// Copyright (C) 2014-2019 The HepMC collaboration (see AUTHORS for details)
//
/**
 *  @file Streamers.cc
 *  @brief Implementation of \b methods GenEvent::Streamer and GenRunInfo::Streamer
 *
 */

#include "HepMC3/GenEvent.h"

#include "HepMC3/Data/GenEventData.h"
#include "HepMC3/Data/GenRunInfoData.h"

#ifdef HEPMC3_ROOTIO
#include "TBuffer.h"
#include "TClass.h"
#endif


namespace HepMC3 {

#ifdef HEPMC3_ROOTIO

void GenEvent::Streamer(TBuffer &b) {
    if (b.IsReading()) {
        GenEventData data;

        b.ReadClassBuffer(TClass::GetClass("HepMC3::GenEventData"), &data);

        read_data(data);
    } else {
        // fill the GenEventData structures
        GenEventData data;
        write_data(data);

        b.WriteClassBuffer(TClass::GetClass("HepMC3::GenEventData"), &data);
    }
}


void GenRunInfo::Streamer(TBuffer &b) {
    if (b.IsReading()) {
        GenRunInfoData data;

        b.ReadClassBuffer(TClass::GetClass("HepMC3::GenRunInfoData"), &data);

        read_data(data);
    } else {
        // fill the GenRunInfo structures
        GenRunInfoData data;
        write_data(data);

        b.WriteClassBuffer(TClass::GetClass("HepMC3::GenRunInfoData"), &data);
    }
}

#endif

} // namespace HepMC3