The "core" module contains: More...

Collaboration diagram for Core:

Modules
	Attributes
	The `ns-3` attribute system is the mechanism used in `ns-3` to organize, document, and modify the values used by the various component models.

	Build version reporting
	Version information is pulled from the local git repository during the build process.

	Callbacks
	Wrap functions, objects, and arguments into self contained callbacks.

	Command Line Parsing
	A uniform way to specify program documentation, allowed command line arguments and help strings, and set any attribute or global value, all from the command line directly.

	Configuration
	Configuration of simulation parameters and tracing.

	Core module examples
	Programs which illustrate use of core module functionality.

	Core module helper classes
	Helper classes for the Core module.

	Core module tests
	TestSuites for the Core module.

	Csvreader
	A way to extract data from simple csv files.

	Debugging tools
	Assertions, breakpoints, logging, and abnormal program termination.

	Fatal Error Handlers
	Functions to help clean up when a fatal error is encountered.

	Geometry primitives
	Primitives for geometry, such as vectors and angles.

	Hash Functions
	Generic Hash function interface.

	High Precision Q64.64
	Functions and class for high precision Q64.64 fixed point arithmetic.

	Length
	Management of lengths in real world units.

	NonCopyable and Singleton
	Helpers to make classes non-copyable or singleton.

	Object
	Base classes which provide memory management and object aggregation.

	Random Variables
	ns-3 random numbers are provided via instances of ns3::RandomVariableStream.

	Scheduler and Events
	Manage the event list by creating and scheduling events.

	Simulator
	Control the virtual time and the execution of simulation events.

	Smart Pointer
	Heap memory management.

	System Services
	System-independent interfaces to operating system services: files system, threading, wall clock time.

	Testing
	Tools to define and execute unit tests.

	Tracing
	Publish/subscribe tools to collect and report changes to any values used by the various model components.

	Virtual Time
	Management of virtual time in real world units.

	Virtual Time Timer and Watchdog
	The Timer and Watchdog objects both facilitate scheduling functions to execute a specified virtual time in the future.

Files
file	core.h
	This file provides some doxygen documentation for the core module.

file	csv-reader.cc
	ns3::CsvReader implementation

file	csv-reader.h
	ns3::CsvReader declaration

file	deprecated.h
	NS_DEPRECATED macro definition.

file	global-value-test-suite.cc
	GlobalValue test suite.

file	global-value.cc
	ns3::GlobalValue implementation.

file	global-value.h
	ns3::GlobalValue declaration.

file	math.h
	log2() macro definition; to deal with Bug 1467.

file	show-progress.cc
	ns3::ShowProgress implementation.

file	show-progress.h
	ns3::ShowProgress declaration.

file	simulation-singleton.h
	ns3::SimulationSingleton declaration and template implementation.

file	unused.h
	NS_UNUSED and NS_UNUSED_GLOBAL macro definitions.

Classes
class	ns3::ShowProgress
	Periodically print a status message indicating simulator progress. More...

class	ns3::SimulationSingleton< T >
	This singleton class template ensures that the type for which we want a singleton has a lifetime bounded by the simulation run lifetime. More...

Macros
#define	NS_DEPRECATED
	Mark a function as deprecated. More...

#define	NS_DEPRECATED_3_30 NS_DEPRECATED
	Tag for things deprecated in version ns-3.30. More...

#define	NS_DEPRECATED_3_31 NS_DEPRECATED
	Tag for things deprecated in version ns-3.31. More...

#define	NS_DEPRECATED_3_32 NS_DEPRECATED
	Tag for things deprecated in version ns-3.32. More...

#define	NS_DEPRECATED_3_34 NS_DEPRECATED
	Tag for things deprecated in version ns-3.34. More...

#define	NS_UNUSED(x) ((void)(x))
	Mark a local variable as unused. More...

#define	NS_UNUSED_GLOBAL(x) x
	Mark a variable at file scope as unused. More...

Detailed Description

The "core" module contains:

a time management class to hold a time and convert between various time units: ns3::Time
a scheduler base class used to implement new simulation event schedulers:
ns3::Scheduler and ns3::SchedulerFactory
a simulator class used to create, schedule and cancel events: ns3::Simulator
a Functor class: ns3::Callback
an os-independent interface to get access to the elapsed wall clock time: ns3::SystemWallClockMs
a class to register regression tests with the test manager: ns3::Test and ns3::TestManager
debugging facilities: Debugging tools
Random Variables
a base class for objects which need to support per-instance "attributes" and trace sources: ns3::ObjectBase
a base class for objects which need to support reference counting and dynamic object aggregation: ns3::Object
a smart-pointer class ns3::Ptr designed to work together with ns3::Object
a configuration class used to set and control all attributes and trace sources in a simulation: ns3::Config.

Todo:: Move all Private and Impl classes to namespace ns3::impl?

Macro Definition Documentation

◆ NS_DEPRECATED

#define NS_DEPRECATED

Mark a function as deprecated.

Users should expect deprecated features to be removed eventually.

When deprecating a feature, please update the documentation with information for users on how to update their code.

For example,

/*
 * Do something useful.
 *
 * \deprecated This method will go away in future versions of ns-3.
 * See instead TheNewWay()
 */
NS_DEPRECATED_3_XX
void SomethingUseful (void);
/*
 * Do something more useful.
 */
void TheNewWay (void);

To ease future maintenance please use the versioned forms: NS_DEPRECATED_3_XX, not the generic NS_DEPRECATED

Definition at line 62 of file deprecated.h.

◆ NS_DEPRECATED_3_30

#define NS_DEPRECATED_3_30 NS_DEPRECATED

Tag for things deprecated in version ns-3.30.

Definition at line 98 of file deprecated.h.

◆ NS_DEPRECATED_3_31

#define NS_DEPRECATED_3_31 NS_DEPRECATED

Tag for things deprecated in version ns-3.31.

Definition at line 89 of file deprecated.h.

◆ NS_DEPRECATED_3_32

#define NS_DEPRECATED_3_32 NS_DEPRECATED

Tag for things deprecated in version ns-3.32.

Definition at line 80 of file deprecated.h.

◆ NS_DEPRECATED_3_34

#define NS_DEPRECATED_3_34 NS_DEPRECATED

Tag for things deprecated in version ns-3.34.

Definition at line 71 of file deprecated.h.

◆ NS_UNUSED

#define NS_UNUSED ( x ) ((void)(x))

Mark a local variable as unused.

Definition at line 36 of file unused.h.

◆ NS_UNUSED_GLOBAL

#define NS_UNUSED_GLOBAL ( x ) x

Mark a variable at file scope as unused.

Definition at line 50 of file unused.h.

Modules

Files

Classes

Macros