time-data-calculators.cc

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/*
 * Copyright (c) 2008 Drexel University
 *
 * 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: Joe Kopena (tjkopena@cs.drexel.edu)
 */
 
#include "time-data-calculators.h"
 
#include "ns3/log.h"
#include "ns3/nstime.h"
 
using namespace ns3;
 
NS_LOG_COMPONENT_DEFINE("TimeDataCalculators");
 
//--------------------------------------------------------------
//----------------------------------------------
TimeMinMaxAvgTotalCalculator::TimeMinMaxAvgTotalCalculator()
{
    NS_LOG_FUNCTION(this);
 
    m_count = 0;
}
 
TimeMinMaxAvgTotalCalculator::~TimeMinMaxAvgTotalCalculator()
{
    NS_LOG_FUNCTION(this);
}
 
/* static */
TypeId
TimeMinMaxAvgTotalCalculator::GetTypeId()
{
    static TypeId tid = TypeId("ns3::TimeMinMaxAvgTotalCalculator")
                            .SetParent<DataCalculator>()
                            .SetGroupName("Stats")
                            .AddConstructor<TimeMinMaxAvgTotalCalculator>();
    return tid;
}
 
void
TimeMinMaxAvgTotalCalculator::DoDispose()
{
    NS_LOG_FUNCTION(this);
 
    DataCalculator::DoDispose();
    // TimeMinMaxAvgTotalCalculator::DoDispose
}
 
void
TimeMinMaxAvgTotalCalculator::Update(const Time i)
{
    NS_LOG_FUNCTION(this << i);
 
    if (m_enabled)
    {
        if (m_count)
        {
            m_total += i;
 
            if (i < m_min)
            {
                m_min = i;
            }
 
            if (i > m_max)
            {
                m_max = i;
            }
        }
        else
        {
            m_min = i;
            m_max = i;
            m_total = i;
        }
        m_count++;
    }
    // end TimeMinMaxAvgTotalCalculator::Update
}
 
void
TimeMinMaxAvgTotalCalculator::Output(DataOutputCallback& callback) const
{
    NS_LOG_FUNCTION(this << &callback);
 
    callback.OutputSingleton(m_context, m_key + "-count", m_count);
    if (m_count > 0)
    {
        callback.OutputSingleton(m_context, m_key + "-total", m_total);
        callback.OutputSingleton(m_context, m_key + "-average", Time(m_total / m_count));
        callback.OutputSingleton(m_context, m_key + "-max", m_max);
        callback.OutputSingleton(m_context, m_key + "-min", m_min);
    }
    // end TimeMinMaxAvgTotalCalculator::Output
}