multi-model-spectrum-channel.h

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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/propagation-delay-model.h>
#include <ns3/spectrum-channel.h>
#include <ns3/spectrum-converter.h>
#include <ns3/spectrum-propagation-loss-model.h>
#include <ns3/spectrum-value.h>
 
#include <map>
#include <set>
 
namespace ns3
{
 
typedef std::map<SpectrumModelUid_t, SpectrumConverter> SpectrumConverterMap_t;
 
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;
 
class RxSpectrumModelInfo
{
  public:
    RxSpectrumModelInfo(Ptr<const SpectrumModel> rxSpectrumModel);
 
    Ptr<const SpectrumModel> m_rxSpectrumModel; 
    std::vector<Ptr<SpectrumPhy>> m_rxPhys;     
};
 
typedef std::map<SpectrumModelUid_t, RxSpectrumModelInfo> RxSpectrumModelInfoMap_t;
 
class MultiModelSpectrumChannel : public SpectrumChannel
{
  public:
    MultiModelSpectrumChannel();
 
    static TypeId GetTypeId();
 
    // inherited from SpectrumChannel
    void RemoveRx(Ptr<SpectrumPhy> phy) override;
    void AddRx(Ptr<SpectrumPhy> phy) override;
    void StartTx(Ptr<SpectrumSignalParameters> params) override;
 
    // inherited from Channel
    std::size_t GetNDevices() const override;
    Ptr<NetDevice> GetDevice(std::size_t i) const override;
 
  protected:
    void DoDispose() override;
 
  private:
    TxSpectrumModelInfoMap_t::const_iterator FindAndEventuallyAddTxSpectrumModel(
        Ptr<const SpectrumModel> txSpectrumModel);
 
    virtual void StartRx(Ptr<SpectrumSignalParameters> params, Ptr<SpectrumPhy> receiver);
 
    TxSpectrumModelInfoMap_t m_txSpectrumModelInfoMap;
 
    RxSpectrumModelInfoMap_t m_rxSpectrumModelInfoMap;
 
    std::size_t m_numDevices;
};
 
} // namespace ns3
 
#endif /* MULTI_MODEL_SPECTRUM_CHANNEL_H */