satellite-stats-resources-granted-helper.cc

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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/*
 * Copyright (c) 2014 Magister Solutions
 *
 * 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: Budiarto Herman <budiarto.herman@magister.fi>
 *
 */
 
#include "satellite-stats-resources-granted-helper.h"
 
#include <ns3/boolean.h>
#include <ns3/bytes-probe.h>
#include <ns3/data-collection-object.h>
#include <ns3/distribution-collector.h>
#include <ns3/enum.h>
#include <ns3/fatal-error.h>
#include <ns3/log.h>
#include <ns3/magister-gnuplot-aggregator.h>
#include <ns3/multi-file-aggregator.h>
#include <ns3/node-container.h>
#include <ns3/probe.h>
#include <ns3/satellite-helper.h>
#include <ns3/satellite-net-device.h>
#include <ns3/satellite-ut-mac.h>
#include <ns3/scalar-collector.h>
#include <ns3/simulator.h>
#include <ns3/string.h>
#include <ns3/unit-conversion-collector.h>
 
NS_LOG_COMPONENT_DEFINE("SatStatsResourcesGrantedHelper");
 
namespace ns3
{
 
NS_OBJECT_ENSURE_REGISTERED(SatStatsResourcesGrantedHelper);
 
SatStatsResourcesGrantedHelper::SatStatsResourcesGrantedHelper(Ptr<const SatHelper> satHelper)
    : SatStatsHelper(satHelper)
{
    NS_LOG_FUNCTION(this << satHelper);
}
 
SatStatsResourcesGrantedHelper::~SatStatsResourcesGrantedHelper()
{
    NS_LOG_FUNCTION(this);
}
 
TypeId // static
SatStatsResourcesGrantedHelper::GetTypeId()
{
    static TypeId tid = TypeId("ns3::SatStatsResourcesGrantedHelper").SetParent<SatStatsHelper>();
    return tid;
}
 
void
SatStatsResourcesGrantedHelper::DoInstall()
{
    NS_LOG_FUNCTION(this);
 
    switch (GetOutputType())
    {
    case SatStatsHelper::OUTPUT_NONE:
        NS_FATAL_ERROR(GetOutputTypeName(GetOutputType())
                       << " is not a valid output type for this statistics.");
        break;
 
    case SatStatsHelper::OUTPUT_SCALAR_FILE: {
        // Setup aggregator.
        m_aggregator = CreateAggregator("ns3::MultiFileAggregator",
                                        "OutputFileName",
                                        StringValue(GetOutputFileName()),
                                        "MultiFileMode",
                                        BooleanValue(false),
                                        "EnableContextPrinting",
                                        BooleanValue(true),
                                        "GeneralHeading",
                                        StringValue(GetIdentifierHeading("resources_bytes")));
 
        // Setup collectors.
        m_terminalCollectors.SetType("ns3::ScalarCollector");
        m_terminalCollectors.SetAttribute("InputDataType",
                                          EnumValue(ScalarCollector::INPUT_DATA_TYPE_UINTEGER));
        m_terminalCollectors.SetAttribute(
            "OutputType",
            EnumValue(ScalarCollector::OUTPUT_TYPE_AVERAGE_PER_SAMPLE));
        CreateCollectorPerIdentifier(m_terminalCollectors);
        m_terminalCollectors.ConnectToAggregator("Output",
                                                 m_aggregator,
                                                 &MultiFileAggregator::Write1d);
 
        // Setup a probe in each UT MAC.
        NodeContainer uts = GetSatHelper()->GetBeamHelper()->GetUtNodes();
        for (NodeContainer::Iterator it = uts.Begin(); it != uts.End(); ++it)
        {
            InstallProbe(*it, &ScalarCollector::TraceSinkUinteger32);
        }
 
        break;
    }
 
    case SatStatsHelper::OUTPUT_SCATTER_FILE: {
        // Setup aggregator.
        m_aggregator = CreateAggregator("ns3::MultiFileAggregator",
                                        "OutputFileName",
                                        StringValue(GetOutputFileName()),
                                        "GeneralHeading",
                                        StringValue(GetTimeHeading("resources_bytes")));
 
        // Setup collectors.
        m_terminalCollectors.SetType("ns3::UnitConversionCollector");
        m_terminalCollectors.SetAttribute("ConversionType",
                                          EnumValue(UnitConversionCollector::TRANSPARENT));
        CreateCollectorPerIdentifier(m_terminalCollectors);
        m_terminalCollectors.ConnectToAggregator("OutputTimeValue",
                                                 m_aggregator,
                                                 &MultiFileAggregator::Write2d);
 
        // Setup a probe in each UT MAC.
        NodeContainer uts = GetSatHelper()->GetBeamHelper()->GetUtNodes();
        for (NodeContainer::Iterator it = uts.Begin(); it != uts.End(); ++it)
        {
            InstallProbe(*it, &UnitConversionCollector::TraceSinkUinteger32);
        }
 
        break;
    }
 
    case SatStatsHelper::OUTPUT_HISTOGRAM_FILE:
    case SatStatsHelper::OUTPUT_PDF_FILE:
    case SatStatsHelper::OUTPUT_CDF_FILE: {
        // Setup aggregator.
        m_aggregator = CreateAggregator("ns3::MultiFileAggregator",
                                        "OutputFileName",
                                        StringValue(GetOutputFileName()),
                                        "GeneralHeading",
                                        StringValue(GetDistributionHeading("resources_bytes")));
 
        // Setup collectors.
        m_terminalCollectors.SetType("ns3::DistributionCollector");
        DistributionCollector::OutputType_t outputType =
            DistributionCollector::OUTPUT_TYPE_HISTOGRAM;
        if (GetOutputType() == SatStatsHelper::OUTPUT_PDF_FILE)
        {
            outputType = DistributionCollector::OUTPUT_TYPE_PROBABILITY;
        }
        else if (GetOutputType() == SatStatsHelper::OUTPUT_CDF_FILE)
        {
            outputType = DistributionCollector::OUTPUT_TYPE_CUMULATIVE;
        }
        m_terminalCollectors.SetAttribute("OutputType", EnumValue(outputType));
        CreateCollectorPerIdentifier(m_terminalCollectors);
        m_terminalCollectors.ConnectToAggregator("Output",
                                                 m_aggregator,
                                                 &MultiFileAggregator::Write2d);
        m_terminalCollectors.ConnectToAggregator("OutputString",
                                                 m_aggregator,
                                                 &MultiFileAggregator::AddContextHeading);
        m_terminalCollectors.ConnectToAggregator("Warning",
                                                 m_aggregator,
                                                 &MultiFileAggregator::EnableContextWarning);
 
        // Setup a probe in each UT MAC.
        NodeContainer uts = GetSatHelper()->GetBeamHelper()->GetUtNodes();
        for (NodeContainer::Iterator it = uts.Begin(); it != uts.End(); ++it)
        {
            InstallProbe(*it, &DistributionCollector::TraceSinkUinteger32);
        }
 
        break;
    }
 
    case SatStatsHelper::OUTPUT_SCALAR_PLOT:
        NS_FATAL_ERROR(GetOutputTypeName(GetOutputType())
                       << " is not a valid output type for this statistics.");
        break;
 
    case SatStatsHelper::OUTPUT_SCATTER_PLOT: {
        // Setup aggregator.
        m_aggregator = CreateAggregator("ns3::MagisterGnuplotAggregator",
                                        "OutputPath",
                                        StringValue(GetOutputPath()),
                                        "OutputFileName",
                                        StringValue(GetName()));
        Ptr<MagisterGnuplotAggregator> plotAggregator =
            m_aggregator->GetObject<MagisterGnuplotAggregator>();
        NS_ASSERT(plotAggregator != nullptr);
        // plot->SetTitle ("");
        plotAggregator->SetLegend("Time (in seconds)", "Resources granted (in bytes)");
        plotAggregator->Set2dDatasetDefaultStyle(Gnuplot2dDataset::LINES_POINTS);
 
        // Setup collectors.
        m_terminalCollectors.SetType("ns3::UnitConversionCollector");
        m_terminalCollectors.SetAttribute("ConversionType",
                                          EnumValue(UnitConversionCollector::TRANSPARENT));
        CreateCollectorPerIdentifier(m_terminalCollectors);
        for (CollectorMap::Iterator it = m_terminalCollectors.Begin();
             it != m_terminalCollectors.End();
             ++it)
        {
            const std::string context = it->second->GetName();
            plotAggregator->Add2dDataset(context, context);
        }
        m_terminalCollectors.ConnectToAggregator("OutputTimeValue",
                                                 m_aggregator,
                                                 &MagisterGnuplotAggregator::Write2d);
 
        // Setup a probe in each UT MAC.
        NodeContainer uts = GetSatHelper()->GetBeamHelper()->GetUtNodes();
        for (NodeContainer::Iterator it = uts.Begin(); it != uts.End(); ++it)
        {
            InstallProbe(*it, &UnitConversionCollector::TraceSinkUinteger32);
        }
 
        break;
    }
 
    case SatStatsHelper::OUTPUT_HISTOGRAM_PLOT:
    case SatStatsHelper::OUTPUT_PDF_PLOT:
    case SatStatsHelper::OUTPUT_CDF_PLOT: {
        // Setup aggregator.
        m_aggregator = CreateAggregator("ns3::MagisterGnuplotAggregator",
                                        "OutputPath",
                                        StringValue(GetOutputPath()),
                                        "OutputFileName",
                                        StringValue(GetName()));
        Ptr<MagisterGnuplotAggregator> plotAggregator =
            m_aggregator->GetObject<MagisterGnuplotAggregator>();
        NS_ASSERT(plotAggregator != nullptr);
        // plot->SetTitle ("");
        plotAggregator->SetLegend("Resources granted (in bytes)", "Frequency");
        plotAggregator->Set2dDatasetDefaultStyle(Gnuplot2dDataset::LINES);
 
        // Setup collectors.
        m_terminalCollectors.SetType("ns3::DistributionCollector");
        DistributionCollector::OutputType_t outputType =
            DistributionCollector::OUTPUT_TYPE_HISTOGRAM;
        if (GetOutputType() == SatStatsHelper::OUTPUT_PDF_PLOT)
        {
            outputType = DistributionCollector::OUTPUT_TYPE_PROBABILITY;
        }
        else if (GetOutputType() == SatStatsHelper::OUTPUT_CDF_PLOT)
        {
            outputType = DistributionCollector::OUTPUT_TYPE_CUMULATIVE;
        }
        m_terminalCollectors.SetAttribute("OutputType", EnumValue(outputType));
        CreateCollectorPerIdentifier(m_terminalCollectors);
        for (CollectorMap::Iterator it = m_terminalCollectors.Begin();
             it != m_terminalCollectors.End();
             ++it)
        {
            const std::string context = it->second->GetName();
            plotAggregator->Add2dDataset(context, context);
        }
        m_terminalCollectors.ConnectToAggregator("Output",
                                                 m_aggregator,
                                                 &MagisterGnuplotAggregator::Write2d);
 
        // Setup a probe in each UT MAC.
        NodeContainer uts = GetSatHelper()->GetBeamHelper()->GetUtNodes();
        for (NodeContainer::Iterator it = uts.Begin(); it != uts.End(); ++it)
        {
            InstallProbe(*it, &DistributionCollector::TraceSinkUinteger32);
        }
 
        break;
    }
 
    default:
        NS_FATAL_ERROR("SatStatsResourcesGrantedHelper - Invalid output type");
        break;
    }
 
} // end of `void DoInstall ();`
 
template <typename R, typename C, typename P>
void
SatStatsResourcesGrantedHelper::InstallProbe(Ptr<Node> utNode, R (C::*collectorTraceSink)(P, P))
{
    NS_LOG_FUNCTION(this << utNode);
 
    const int32_t utId = GetUtId(utNode);
    NS_ASSERT_MSG(utId > 0, "Node " << utNode->GetId() << " is not a valid UT");
    const uint32_t identifier = GetIdentifierForUt(utNode);
 
    // Create the probe.
    std::ostringstream probeName;
    probeName << utId;
    Ptr<BytesProbe> probe = CreateObject<BytesProbe>();
    probe->SetName(probeName.str());
 
    Ptr<NetDevice> dev = GetUtSatNetDevice(utNode);
    Ptr<SatNetDevice> satDev = dev->GetObject<SatNetDevice>();
    NS_ASSERT(satDev != nullptr);
    Ptr<SatMac> satMac = satDev->GetMac();
    NS_ASSERT(satMac != nullptr);
    Ptr<SatUtMac> satUtMac = satMac->GetObject<SatUtMac>();
    NS_ASSERT(satUtMac != nullptr);
 
    // Connect the object to the probe.
    if (probe->ConnectByObject("DaResourcesTrace", satUtMac))
    {
        // Connect the probe to the right collector.
        if (m_terminalCollectors.ConnectWithProbe(probe->GetObject<Probe>(),
                                                  "Output",
                                                  identifier,
                                                  collectorTraceSink))
        {
            NS_LOG_INFO(this << " created probe " << probeName.str() << ", connected to collector "
                             << identifier);
            m_probes.push_back(probe->GetObject<Probe>());
        }
        else
        {
            NS_LOG_WARN(this << " unable to connect probe " << probeName.str() << " to collector "
                             << identifier);
        }
    }
    else
    {
        NS_FATAL_ERROR("Error connecting to DaResourcesTrace trace source of SatUtMac"
                       << " at node ID " << utNode->GetId() << " device #" << satDev->GetIfIndex());
    }
 
} // end of `void InstallProbe (Ptr<Node>, R (C::*) (P, P));`
 
} // end of namespace ns3