/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
#include <vector>
#include "ns3/ptr.h"
#include "ns3/mobility-model.h"
#include "ns3/mobility-model-notifier.h"
#include "ns3/random-topology.h"
#include "ns3/default-value.h"
#include "ns3/command-line.h"
#include "ns3/command-line.h"
#include "ns3/simulator.h"
#include "ns3/nstime.h"
#include "ns3/node.h"
#include "ns3/node-list.h"
#include "ns3/rectangle-default-value.h"
#include "ns3/type-id-default-value.h"
#include "mobility-visualizer.h"
using namespace ns3;
static Time g_sampleInterval = Seconds (SAMPLE_INTERVAL);
static uint32_t g_numNodes = 10;
template <typename T>
static const T* DefaultValueListGet (const std::string &name)
{
for (DefaultValueList::Iterator iter = DefaultValueList::Begin ();
iter != DefaultValueList::End (); iter++)
{
const DefaultValueBase *value = *iter;
if (value->GetName () == name)
{
return dynamic_cast<const T*> (value);
}
}
return NULL;
}
static void
Sample ()
{
ViewUpdateData *data = new ViewUpdateData;
for (NodeList::Iterator nodeIter = NodeList::Begin (); nodeIter != NodeList::End (); nodeIter++)
{
Ptr<Node> node = *nodeIter;
Ptr<MobilityModel> mobility = node->GetObject<MobilityModel> ();
Vector pos = mobility->GetPosition ();
Vector vel = mobility->GetVelocity ();
NodeUpdate update;
update.node = PeekPointer<Node> (node);
update.x = pos.x;
update.y = pos.y;
update.vx = vel.x;
update.vy = vel.y;
data->updateList.push_back (update);
}
data->time = Simulator::Now ().GetSeconds ();
view_update (data);
Simulator::Schedule (g_sampleInterval, Sample);
}
int model_init (int argc, char *argv[], double *x1, double *y1, double *x2, double *y2)
{
DefaultValue::Bind ("RandomWalk2dMode", "Time");
DefaultValue::Bind ("RandomWalk2dTime", "5s");
DefaultValue::Bind ("RandomWalk2dSpeed", "Constant:20.0");
DefaultValue::Bind ("RandomDirection2dSpeed", "Uniform:10.0:20.0");
DefaultValue::Bind ("RandomWalk2dBounds", "0:400:0:300");
DefaultValue::Bind ("RandomDirection2dArea", "0:400:0:300");
DefaultValue::Bind ("RandomWaypointSpeed", "Uniform:10:30");
// DefaultValue::Bind ("RandomDiscPositionX", "100");
// DefaultValue::Bind ("RandomDiscPositionY", "50");
// DefaultValue::Bind ("RandomDiscPositionRho", "Uniform:0:30");
DefaultValue::Bind ("RandomTopologyPositionType", "RandomRectanglePosition");
DefaultValue::Bind ("RandomTopologyMobilityType", "RandomWalk2dMobilityModel");
// CommandLine::AddArgValue ("sample-interval","sample interval", g_sampleInterval);
// CommandLine::AddArgValue ("num-nodes","number of nodes", g_numNodes);
CommandLine::Parse (argc, argv);
RandomTopology topology;
for (uint32_t i = 0; i < g_numNodes; i++)
{
Ptr<Node> node = CreateObject<Node> ();
node->AggregateObject (CreateObject<MobilityModelNotifier> ());
}
topology.Layout (NodeList::Begin (), NodeList::End ());
Simulator::Schedule (g_sampleInterval, Sample);
TypeId mobType = DefaultValueListGet<TypeIdDefaultValue> ("RandomTopologyMobilityType")->GetValue ();
if (mobType.GetName () == "RandomWalk2dMobilityModel")
{
Rectangle bounds = DefaultValueListGet<RectangleDefaultValue> ("RandomWalk2dBounds")->GetValue ();
*x1 = bounds.xMin;
*y1 = bounds.yMin;
*x2 = bounds.xMax;
*y2 = bounds.yMax;
std::cout << "RECT " << bounds.xMin << " " << bounds.xMax << " "
<< bounds.yMin << " " << bounds.yMax << std::endl;
}
else if (mobType.GetName () == "RandomDirection2dMobilityModel")
{
Rectangle bounds = DefaultValueListGet<RectangleDefaultValue> ("RandomDirection2dArea")->GetValue ();
*x1 = bounds.xMin;
*y1 = bounds.yMin;
*x2 = bounds.xMax;
*y2 = bounds.yMax;
std::cout << "RECT " << bounds.xMin << " " << bounds.xMax << " "
<< bounds.yMin << " " << bounds.yMax << std::endl;
}
else if (mobType.GetName () == "RandomWaypointMobilityModel")
{
std::cerr << "bounds for RandomWaypointMobilityModel not implemented" << std::endl;
//ClassId posType = DefaultValueList::Get<ClassIdDefaultValue> ("RandomWaypointPosition")->GetValue ();
std::cout << "?" << std::endl; // too hard to represent an abstract/probabilistic model graphically
}
else
{
NS_FATAL_ERROR ("mobility type " << mobType.GetName () << " not supported");
}
std::cerr << g_sampleInterval << std::endl;
return 0;
}