remote-channel-bundle.cc

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/*
 *  Copyright 2013. Lawrence Livermore National Security, LLC.
 *
 * SPDX-License-Identifier: GPL-2.0-only
 *
 * Author: Steven Smith <smith84@llnl.gov>
 *
 */
 
/**
 * \file
 * \ingroup mpi
 * Implementation of class ns3::RemoteChannelBundle.
 */
 
#include "remote-channel-bundle.h"
 
#include "null-message-mpi-interface.h"
#include "null-message-simulator-impl.h"
 
#include <ns3/simulator.h>
 
namespace ns3
{
 
TypeId
RemoteChannelBundle::GetTypeId()
{
    static TypeId tid = TypeId("ns3::RemoteChannelBundle")
                            .SetParent<Object>()
                            .SetGroupName("Mpi")
                            .AddConstructor<RemoteChannelBundle>();
    return tid;
}
 
RemoteChannelBundle::RemoteChannelBundle()
    : m_remoteSystemId(UINT32_MAX),
      m_guaranteeTime(0),
      m_delay(Time::Max())
{
}
 
RemoteChannelBundle::RemoteChannelBundle(const uint32_t remoteSystemId)
    : m_remoteSystemId(remoteSystemId),
      m_guaranteeTime(0),
      m_delay(Time::Max())
{
}
 
void
RemoteChannelBundle::AddChannel(Ptr<Channel> channel, Time delay)
{
    m_channels[channel->GetId()] = channel;
    m_delay = ns3::Min(m_delay, delay);
}
 
uint32_t
RemoteChannelBundle::GetSystemId() const
{
    return m_remoteSystemId;
}
 
Time
RemoteChannelBundle::GetGuaranteeTime() const
{
    return m_guaranteeTime;
}
 
void
RemoteChannelBundle::SetGuaranteeTime(Time time)
{
    NS_ASSERT(time >= Simulator::Now());
 
    m_guaranteeTime = time;
}
 
Time
RemoteChannelBundle::GetDelay() const
{
    return m_delay;
}
 
void
RemoteChannelBundle::SetEventId(EventId id)
{
    m_nullEventId = id;
}
 
EventId
RemoteChannelBundle::GetEventId() const
{
    return m_nullEventId;
}
 
std::size_t
RemoteChannelBundle::GetSize() const
{
    return m_channels.size();
}
 
void
RemoteChannelBundle::Send(Time time)
{
    NullMessageMpiInterface::SendNullMessage(time, this);
}
 
std::ostream&
operator<<(std::ostream& out, ns3::RemoteChannelBundle& bundle)
{
    out << "RemoteChannelBundle Rank = " << bundle.m_remoteSystemId
        << ", GuaranteeTime = " << bundle.m_guaranteeTime << ", Delay = " << bundle.m_delay
        << std::endl;
 
    for (const auto& element : bundle.m_channels)
    {
        out << "\t" << element.second << std::endl;
    }
 
    return out;
}
 
} // namespace ns3