27#include "ns3/core-module.h"
28#include "ns3/stats-module.h"
67 .SetGroupName(
"Stats")
69 .AddTraceSource(
"Counter",
72 "ns3::TracedValueCallback::Double");
80 m_var = CreateObject<ExponentialRandomVariable>();
100main(
int argc,
char* argv[])
103 cmd.Parse(argc, argv);
111 Names::Add(
"/Names/Emitter", emitter);
121 fileHelper.
ConfigureFile(
"file-helper-example", FileAggregator::FORMATTED);
124 fileHelper.
Set2dFormat(
"Time (Seconds) = %.3f\tCount = %.0f");
128 fileHelper.
WriteProbe(
"ns3::Uinteger32Probe",
"/Names/Emitter/Counter",
"Output");
134 Simulator::Stop(
Seconds(100.0));
136 Simulator::Destroy();
This is our test object, an object that increments counters at various times and emits one of them as...
void DoInitialize() override
Initialize() implementation.
static TypeId GetTypeId()
Register this type.
TracedValue< uint32_t > m_counter
Simple counter.
TracedValue< double > m_counter
Sample counter, normally this would be integer type.
static TypeId GetTypeId()
Register this type.
void Count()
Counts how many time this function is called.
Ptr< ExponentialRandomVariable > m_var
Random number generator.
Parse command-line arguments.
double GetValue(double mean, double bound)
Get the next random value drawn from the distribution.
Helper class used to put data values into a file.
void Set2dFormat(const std::string &format)
Sets the 2D format string for the C-style sprintf() function.
void WriteProbe(const std::string &typeId, const std::string &path, const std::string &probeTraceSource)
void ConfigureFile(const std::string &outputFileNameWithoutExtension, enum FileAggregator::FileType fileType=FileAggregator::SPACE_SEPARATED)
A base class which provides memory management and object aggregation.
void Initialize()
Invoke DoInitialize on all Objects aggregated to this one.
a unique identifier for an interface.
TypeId SetParent(TypeId tid)
Set the parent TypeId.
#define NS_LOG_COMPONENT_DEFINE(name)
Define a Log component with a specific name.
#define NS_LOG_DEBUG(msg)
Use NS_LOG to output a message of level LOG_DEBUG.
#define NS_LOG_FUNCTION(parameters)
If log level LOG_FUNCTION is enabled, this macro will output all input parameters separated by ",...
#define NS_OBJECT_ENSURE_REGISTERED(type)
Register an Object subclass with the TypeId system.
Time Now()
create an ns3::Time instance which contains the current simulation time.
Time Seconds(double value)
Construct a Time in the indicated unit.
Ptr< const TraceSourceAccessor > MakeTraceSourceAccessor(T a)
Create a TraceSourceAccessor which will control access to the underlying trace source.
Every class exported by the ns3 library is enclosed in the ns3 namespace.