/* -*-  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>

 *       : Ghada Badawy <gbadawy@gmail.com>

 */

#include "ns3/wifi-tx-vector.h"

#include "ns3/fatal-error.h"

namespace ns3 {

WifiTxVector::WifiTxVector ()

  : m_retries (0),

    m_shortGuardInterval (false),

    m_nss (1),

    m_ness (0),

    m_stbc (false),

    m_modeInitialized (false),

    m_txPowerLevelInitialized (false)

{

}

WifiTxVector::WifiTxVector (WifiMode mode, uint8_t powerLevel, uint8_t retries,

                            bool shortGuardInterval, uint8_t nss, uint8_t ness, bool stbc)

  : m_mode (mode),

    m_txPowerLevel (powerLevel),

    m_retries (retries),

    m_shortGuardInterval(shortGuardInterval),

    m_nss(nss),

    m_ness(ness),

    m_stbc(stbc),

    m_modeInitialized (true),

    m_txPowerLevelInitialized (true)

{

}

WifiMode

WifiTxVector::GetMode (void) const

{

  if (!m_modeInitialized)

    {

      NS_FATAL_ERROR ("WifiTxVector mode must be set before using");

    }

  return m_mode;

}

uint8_t 

WifiTxVector::GetTxPowerLevel (void) const

{

  if (!m_txPowerLevelInitialized)

    {

      NS_FATAL_ERROR ("WifiTxVector txPowerLevel must be set before using");

    }

  return m_txPowerLevel;

}

uint8_t 

WifiTxVector::GetRetries (void) const

{

  return m_retries;

}

bool 

WifiTxVector::IsShortGuardInterval (void) const

{

 return m_shortGuardInterval;

}

uint8_t 

WifiTxVector::GetNss (void) const

{

  return m_nss;

}

uint8_t 

WifiTxVector::GetNess (void) const

{

  return m_ness;

}

bool 

WifiTxVector::IsStbc (void) const

{

  return m_stbc;

}

void 

WifiTxVector::SetMode (WifiMode mode)

{

  m_mode=mode;

  m_modeInitialized = true;

}

void 

WifiTxVector::SetTxPowerLevel (uint8_t powerlevel)

{

  m_txPowerLevel=powerlevel;

  m_txPowerLevelInitialized = true;

}

void 

WifiTxVector::SetRetries (uint8_t retries)

{

  m_retries = retries;

}

void 

WifiTxVector::SetShortGuardInterval (bool guardinterval)

{

  m_shortGuardInterval=guardinterval;

}

void 

WifiTxVector::SetNss (uint8_t nss)

{

  m_nss= nss;

}

void 

WifiTxVector::SetNess (uint8_t ness)

{

  m_ness=ness;

}

void 

WifiTxVector::SetStbc (bool stbc)

{

  m_stbc=stbc;

}

std::ostream & operator << ( std::ostream &os, const WifiTxVector &v)

{ 

  os << "mode:" << v.GetMode() <<

    " txpwrlvl:" << (uint32_t)v.GetTxPowerLevel() <<

    " retries:" << (uint32_t)v.GetRetries() <<

    " Short GI: " << v.IsShortGuardInterval() <<

    " Nss: " << (uint32_t)v.GetNss() <<

    " Ness: " << (uint32_t)v.GetNess() <<

    " STBC: " << v.IsStbc();

  return os;

}

} // namespace ns3