adhoc-aloha-noack-ideal-phy-helper.cc

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/*
 * Copyright (c) 2010 CTTC
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation;
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 * Author: Nicola Baldo <nbaldo@cttc.es>
 */
#include "adhoc-aloha-noack-ideal-phy-helper.h"
 
#include "ns3/aloha-noack-net-device.h"
#include "ns3/antenna-model.h"
#include "ns3/config.h"
#include "ns3/half-duplex-ideal-phy.h"
#include "ns3/log.h"
#include "ns3/mac48-address.h"
#include "ns3/mobility-model.h"
#include "ns3/names.h"
#include "ns3/propagation-delay-model.h"
#include "ns3/simulator.h"
#include "ns3/spectrum-channel.h"
#include "ns3/spectrum-propagation-loss-model.h"
 
namespace ns3
{
 
NS_LOG_COMPONENT_DEFINE("AdhocAlohaNoackIdealPhyHelper");
 
AdhocAlohaNoackIdealPhyHelper::AdhocAlohaNoackIdealPhyHelper()
{
    m_phy.SetTypeId("ns3::HalfDuplexIdealPhy");
    m_device.SetTypeId("ns3::AlohaNoackNetDevice");
    m_queue.SetTypeId("ns3::DropTailQueue<Packet>");
    m_antenna.SetTypeId("ns3::IsotropicAntennaModel");
}
 
AdhocAlohaNoackIdealPhyHelper::~AdhocAlohaNoackIdealPhyHelper()
{
}
 
void
AdhocAlohaNoackIdealPhyHelper::SetChannel(Ptr<SpectrumChannel> channel)
{
    m_channel = channel;
}
 
void
AdhocAlohaNoackIdealPhyHelper::SetChannel(std::string channelName)
{
    Ptr<SpectrumChannel> channel = Names::Find<SpectrumChannel>(channelName);
    m_channel = channel;
}
 
void
AdhocAlohaNoackIdealPhyHelper::SetTxPowerSpectralDensity(Ptr<SpectrumValue> txPsd)
{
    NS_LOG_FUNCTION(this << txPsd);
    m_txPsd = txPsd;
}
 
void
AdhocAlohaNoackIdealPhyHelper::SetNoisePowerSpectralDensity(Ptr<SpectrumValue> noisePsd)
{
    NS_LOG_FUNCTION(this << noisePsd);
    m_noisePsd = noisePsd;
}
 
void
AdhocAlohaNoackIdealPhyHelper::SetPhyAttribute(std::string name, const AttributeValue& v)
{
    m_phy.Set(name, v);
}
 
void
AdhocAlohaNoackIdealPhyHelper::SetDeviceAttribute(std::string name, const AttributeValue& v)
{
    m_device.Set(name, v);
}
 
NetDeviceContainer
AdhocAlohaNoackIdealPhyHelper::Install(NodeContainer c) const
{
    NetDeviceContainer devices;
    for (auto i = c.Begin(); i != c.End(); ++i)
    {
        Ptr<Node> node = *i;
 
        Ptr<AlohaNoackNetDevice> dev = (m_device.Create())->GetObject<AlohaNoackNetDevice>();
        dev->SetAddress(Mac48Address::Allocate());
        Ptr<Queue<Packet>> q = (m_queue.Create())->GetObject<Queue<Packet>>();
        dev->SetQueue(q);
 
        // note that we could have used a SpectrumPhyHelper here, but
        // given that it is straightforward to handle the configuration
        // in this helper here, we avoid asking the user to pass us a
        // SpectrumPhyHelper, so to spare him some typing.
 
        Ptr<HalfDuplexIdealPhy> phy = (m_phy.Create())->GetObject<HalfDuplexIdealPhy>();
        NS_ASSERT(phy);
 
        dev->SetPhy(phy);
 
        NS_ASSERT(node);
        phy->SetMobility(node->GetObject<MobilityModel>());
 
        NS_ASSERT(dev);
        phy->SetDevice(dev);
 
        NS_ASSERT_MSG(
            m_txPsd,
            "you forgot to call AdhocAlohaNoackIdealPhyHelper::SetTxPowerSpectralDensity ()");
        phy->SetTxPowerSpectralDensity(m_txPsd);
 
        NS_ASSERT_MSG(
            m_noisePsd,
            "you forgot to call AdhocAlohaNoackIdealPhyHelper::SetNoisePowerSpectralDensity ()");
        phy->SetNoisePowerSpectralDensity(m_noisePsd);
 
        NS_ASSERT_MSG(m_channel, "you forgot to call AdhocAlohaNoackIdealPhyHelper::SetChannel ()");
        phy->SetChannel(m_channel);
        dev->SetChannel(m_channel);
        m_channel->AddRx(phy);
 
        phy->SetGenericPhyTxEndCallback(
            MakeCallback(&AlohaNoackNetDevice::NotifyTransmissionEnd, dev));
        phy->SetGenericPhyRxStartCallback(
            MakeCallback(&AlohaNoackNetDevice::NotifyReceptionStart, dev));
        phy->SetGenericPhyRxEndOkCallback(
            MakeCallback(&AlohaNoackNetDevice::NotifyReceptionEndOk, dev));
        dev->SetGenericPhyTxStartCallback(MakeCallback(&HalfDuplexIdealPhy::StartTx, phy));
 
        Ptr<AntennaModel> antenna = (m_antenna.Create())->GetObject<AntennaModel>();
        NS_ASSERT_MSG(antenna, "error in creating the AntennaModel object");
        phy->SetAntenna(antenna);
 
        node->AddDevice(dev);
        devices.Add(dev);
    }
    return devices;
}
 
NetDeviceContainer
AdhocAlohaNoackIdealPhyHelper::Install(Ptr<Node> node) const
{
    return Install(NodeContainer(node));
}
 
NetDeviceContainer
AdhocAlohaNoackIdealPhyHelper::Install(std::string nodeName) const
{
    Ptr<Node> node = Names::Find<Node>(nodeName);
    return Install(node);
}
 
} // namespace ns3