/usr/include/ns3/multi-model-spectrum-channel.h is in libns3-dev 3.13+dfsg-1.
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/*
* Copyright (c) 2009 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 MULTI_MODEL_SPECTRUM_CHANNEL_H
#define MULTI_MODEL_SPECTRUM_CHANNEL_H
#include <ns3/spectrum-value.h>
#include <ns3/spectrum-converter.h>
#include <ns3/spectrum-channel.h>
#include <ns3/spectrum-propagation-loss-model.h>
#include <ns3/propagation-delay-model.h>
#include <map>
#include <list>
namespace ns3 {
typedef std::map<SpectrumModelUid_t, SpectrumConverter> SpectrumConverterMap_t;
/**
* \ingroup spectrum
*
*/
class TxSpectrumModelInfo
{
public:
TxSpectrumModelInfo (Ptr<const SpectrumModel> txSpectrumModel);
Ptr<const SpectrumModel> m_txSpectrumModel;
SpectrumConverterMap_t m_spectrumConverterMap;
};
typedef std::map<SpectrumModelUid_t, TxSpectrumModelInfo> TxSpectrumModelInfoMap_t;
/**
* \ingroup spectrum
*
*/
class RxSpectrumModelInfo
{
public:
RxSpectrumModelInfo (Ptr<const SpectrumModel> rxSpectrumModel);
Ptr<const SpectrumModel> m_rxSpectrumModel;
std::list<Ptr<SpectrumPhy> > m_rxPhyList;
};
typedef std::map<SpectrumModelUid_t, RxSpectrumModelInfo> RxSpectrumModelInfoMap_t;
/**
* \ingroup spectrum
*
* This SpectrumChannel implementation can handle the presence of
* SpectrumPhy instances which can use
* different spectrum models, i.e., different SpectrumModel. The only
* requirement is that every SpectrumPhy instance uses the same
* SpectrumModel for the whole simulation.
*/
class MultiModelSpectrumChannel : public SpectrumChannel
{
public:
MultiModelSpectrumChannel ();
static TypeId GetTypeId (void);
// inherited from SpectrumChannel
virtual void AddPropagationLossModel (Ptr<PropagationLossModel> loss);
virtual void AddSpectrumPropagationLossModel (Ptr<SpectrumPropagationLossModel> loss);
virtual void SetPropagationDelayModel (Ptr<PropagationDelayModel> delay);
virtual void AddRx (Ptr<SpectrumPhy> phy);
virtual void StartTx (Ptr<SpectrumSignalParameters> params);
// inherited from Channel
virtual uint32_t GetNDevices (void) const;
virtual Ptr<NetDevice> GetDevice (uint32_t i) const;
virtual Ptr<SpectrumPropagationLossModel> GetSpectrumPropagationLossModel (void);
protected:
void DoDispose ();
private:
/**
* this method checks if m_rxSpectrumModelInfoMap contains an entry
* for the given TX SpectrumModel. If such entry exists, it returns
* an interator pointing to it. If not, it creates a new entry in
* m_txSpectrumMpodelInfoMap, and returns an iterator to it.
*
* @param txSpectrumModel the TX SpectrumModel being considered
*
* @return an iterator pointing to the corresponding entry in m_txSpectrumModelInfoMap
*/
TxSpectrumModelInfoMap_t::const_iterator FindAndEventuallyAddTxSpectrumModel (Ptr<const SpectrumModel> txSpectrumModel);
/**
* make sure that there are SpectrumConverters from any
* SpectrumPhy being used for TX to the given SpectrumModel being used for RX
*
* @param rxPhy the RXing SpectrumPhy
* @param rxSpectrumModel the SpectrumModel used for RX by rxPhy
*/
void CheckAddRxSpectrumModel (Ptr<SpectrumPhy> rxPhy, Ptr<const SpectrumModel> rxSpectrumModel);
/**
* used internally to reschedule transmission after the propagation delay
*
* @param params
* @param receiver
*/
virtual void StartRx (Ptr<SpectrumSignalParameters> params, Ptr<SpectrumPhy> receiver);
/**
* propagation delay model to be used with this channel
*
*/
Ptr<PropagationDelayModel> m_propagationDelay;
/**
* single-frequency propagation loss model to be used with this channel
*
*/
Ptr<PropagationLossModel> m_propagationLoss;
/**
* frequency-dependent propagation loss model to be used with this channel
*
*/
Ptr<SpectrumPropagationLossModel> m_spectrumPropagationLoss;
/**
* data structure holding, for each TX SpectrumModel, all the
* converters to any RX SpectrumModel, and all the corresponding
* SpectrumPhy instances.
*
*/
TxSpectrumModelInfoMap_t m_txSpectrumModelInfoMap;
/**
* data structure holding, for each RX spectrum model, all the
* corresponding SpectrumPhy instances.
*
*/
RxSpectrumModelInfoMap_t m_rxSpectrumModelInfoMap;
/**
* this is only used to provide a straighforward implementation of
* GetNDevices() and GetDevice()
*
*/
std::vector<Ptr<SpectrumPhy> > m_phyVector;
double m_maxLossDb;
TracedCallback<Ptr<SpectrumPhy>, Ptr<SpectrumPhy>, double > m_propagationLossTrace;
};
}
#endif /* MULTI_MODEL_SPECTRUM_CHANNEL_H */
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