spectrum-helper.h

Go to the documentation of this file.

/*
 * 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>
 */
 
#ifndef SPECTRUM_HELPER_H
#define SPECTRUM_HELPER_H
 
#include <ns3/attribute.h>
#include <ns3/net-device-container.h>
#include <ns3/node-container.h>
#include <ns3/object-factory.h>
#include <ns3/propagation-loss-model.h>
#include <ns3/spectrum-propagation-loss-model.h>
 
#include <string>
 
namespace ns3
{
 
class SpectrumPhy;
class SpectrumChannel;
class Node;
class NetDevice;
 
class SpectrumChannelHelper
{
  public:
    static SpectrumChannelHelper Default();
 
    template <typename... Ts>
    void SetChannel(std::string type, Ts&&... args);
    template <typename... Ts>
    void AddPropagationLoss(std::string name, Ts&&... args);
 
    void AddPropagationLoss(Ptr<PropagationLossModel> m);
 
    template <typename... Ts>
    void AddSpectrumPropagationLoss(std::string name, Ts&&... args);
 
    void AddSpectrumPropagationLoss(Ptr<SpectrumPropagationLossModel> m);
 
    template <typename... Ts>
    void SetPropagationDelay(std::string name, Ts&&... args);
 
    Ptr<SpectrumChannel> Create() const;
 
  private:
    Ptr<SpectrumPropagationLossModel>
        m_spectrumPropagationLossModel;               
    Ptr<PropagationLossModel> m_propagationLossModel; 
    ObjectFactory m_propagationDelay;                 
    ObjectFactory m_channel;                          
};
 
class SpectrumPhyHelper
{
  public:
    template <typename... Ts>
    void SetPhy(std::string name, Ts&&... args);
 
    void SetChannel(Ptr<SpectrumChannel> channel);
 
    void SetChannel(std::string channelName);
 
    void SetPhyAttribute(std::string name, const AttributeValue& v);
 
    Ptr<SpectrumPhy> Create(Ptr<Node> node, Ptr<NetDevice> device) const;
 
  private:
    ObjectFactory m_phy;            
    Ptr<SpectrumChannel> m_channel; 
};
 
/***************************************************************
 *  Implementation of the templates declared above.
 ***************************************************************/
 
template <typename... Ts>
void
SpectrumChannelHelper::SetChannel(std::string type, Ts&&... args)
{
    m_channel.SetTypeId(type);
    m_channel.Set(std::forward<Ts>(args)...);
}
 
template <typename... Ts>
void
SpectrumChannelHelper::AddPropagationLoss(std::string name, Ts&&... args)
{
    ObjectFactory factory(name, std::forward<Ts>(args)...);
    Ptr<PropagationLossModel> m = factory.Create<PropagationLossModel>();
    AddPropagationLoss(m);
}
 
template <typename... Ts>
void
SpectrumChannelHelper::AddSpectrumPropagationLoss(std::string name, Ts&&... args)
{
    ObjectFactory factory(name, std::forward<Ts>(args)...);
    Ptr<SpectrumPropagationLossModel> m = factory.Create<SpectrumPropagationLossModel>();
    AddSpectrumPropagationLoss(m);
}
 
template <typename... Ts>
void
SpectrumChannelHelper::SetPropagationDelay(std::string name, Ts&&... args)
{
    m_propagationDelay = ObjectFactory(name, std::forward<Ts>(args)...);
}
 
template <typename... Ts>
void
SpectrumPhyHelper::SetPhy(std::string name, Ts&&... args)
{
    m_phy.SetTypeId(name);
    m_phy.Set(std::forward<Ts>(args)...);
}
 
} // namespace ns3
 
#endif /* SPECTRUM_HELPER_H */