/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/*
 * 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 ADHOC_ALOHA_NOACK_IDEAL_PHY_HELPER_H
#define ADHOC_ALOHA_NOACK_IDEAL_PHY_HELPER_H

#include <string>
#include <ns3/attribute.h>
#include <ns3/object-factory.h>
#include <ns3/node-container.h>
#include <ns3/net-device-container.h>
#include <ns3/queue.h>


namespace ns3 {


class SpectrumValue;
class SpectrumChannel;

/**
 *
 * create the NetDevice depicted in the figure
 * @image html HdOfdmAlohaNoAck.png
 *
 */
class AdhocAlohaNoackIdealPhyHelper
{
public:
  AdhocAlohaNoackIdealPhyHelper ();
  ~AdhocAlohaNoackIdealPhyHelper ();

  /**
   * set the SpectrumChannel that will be used by SpectrumPhy instances created by this helper
   *
   * @param channel
   */
  void SetChannel (Ptr<SpectrumChannel> channel);

  /**
   * set the SpectrumChannel that will be used by SpectrumPhy instances created by this helper
   *
   * @param channelName
   */
  void SetChannel (std::string channelName);


  /**
   *
   * @param txPsd the Power Spectral Density to be used for transmission by all created PHY instances
   */
  void SetTxPowerSpectralDensity (Ptr<SpectrumValue> txPsd);

  /**
   *
   * @param noisePsd the Power Spectral Density to be used for transmission by all created PHY instances
   */
  void SetNoisePowerSpectralDensity (Ptr<SpectrumValue> noisePsd);

  /**
   * @param name the name of the attribute to set
   * @param v the value of the attribute
   *
   * Set these attributes on each HdOfdmSpectrumPhy instance to be created
   */
  void SetPhyAttribute (std::string name, const AttributeValue &v);

  /**
   * @param n1 the name of the attribute to set
   * @param v1 the value of the attribute to set
   *
   * Set these attributes on each AlohaNoackNetDevice created
   */
  void SetDeviceAttribute (std::string n1, const AttributeValue &v1);


  /**
    * @param c the set of nodes on which a device must be created
    * @return a device container which contains all the devices created by this method.
    */
  NetDeviceContainer Install (NodeContainer c) const;
  /**
   * @param node the node on which a device must be created
   * \returns a device container which contains all the devices created by this method.
   */
  NetDeviceContainer Install (Ptr<Node> node) const;
  /**
   * @param nodeName the name of node on which a device must be created
   * @return a device container which contains all the devices created by this method.
   */
  NetDeviceContainer Install (std::string nodeName) const;


protected:
  ObjectFactory m_phy;
  ObjectFactory m_device;
  ObjectFactory m_queue;
  Ptr<SpectrumChannel> m_channel;
  Ptr<SpectrumValue> m_txPsd;
  Ptr<SpectrumValue> m_noisePsd;
};



} // namespace ns3

#endif /* ADHOC_ALOHA_NOACK_IDEAL_PHY_HELPER_H */
