Topology file reader (Rocketfuel-format type). More...

#include <rocketfuel-topology-reader.h>

Inheritance diagram for ns3::RocketfuelTopologyReader:

Collaboration diagram for ns3::RocketfuelTopologyReader:

Public Member Functions
	RocketfuelTopologyReader ()

virtual	~RocketfuelTopologyReader ()

virtual NodeContainer	Read (void)
	Main topology reading function. More...

Public Member Functions inherited from ns3::TopologyReader
	TopologyReader ()

virtual	~TopologyReader ()

void	AddLink (Link link)
	Adds a link to the topology. More...

std::string	GetFileName (void) const
	Returns the input file name. More...

ConstLinksIterator	LinksBegin (void) const
	Returns an iterator to the the first link in this block. More...

bool	LinksEmpty (void) const
	Checks if the block contains any links. More...

ConstLinksIterator	LinksEnd (void) const
	Returns an iterator to the the last link in this block. More...

int	LinksSize (void) const
	Returns the number of links in this block. More...

void	SetFileName (const std::string &fileName)
	Sets the input file name. More...

Public Member Functions inherited from ns3::Object
	Object ()

virtual	~Object ()

void	AggregateObject (Ptr< Object > other)

void	Dispose (void)
	Run the DoDispose methods of this object and all the objects aggregated to it. More...

AggregateIterator	GetAggregateIterator (void) const

virtual TypeId	GetInstanceTypeId (void) const

template<typename T >
Ptr< T >	GetObject (void) const

template<typename T >
Ptr< T >	GetObject (TypeId tid) const

void	Initialize (void)
	This method calls the virtual DoInitialize method on all the objects aggregated to this object. More...

Public Member Functions inherited from ns3::SimpleRefCount< Object, ObjectBase, ObjectDeleter >
	SimpleRefCount ()
	Constructor. More...

	SimpleRefCount (const SimpleRefCount &o)
	Copy constructor. More...

uint32_t	GetReferenceCount (void) const
	Get the reference count of the object. More...

SimpleRefCount &	operator= (const SimpleRefCount &o)
	Assignment. More...

void	Ref (void) const
	Increment the reference count. More...

void	Unref (void) const
	Decrement the reference count. More...

Public Member Functions inherited from ns3::ObjectBase
virtual	~ObjectBase ()
	Virtual destructor. More...

void	GetAttribute (std::string name, AttributeValue &value) const

bool	GetAttributeFailSafe (std::string name, AttributeValue &attribute) const

void	SetAttribute (std::string name, const AttributeValue &value)

bool	SetAttributeFailSafe (std::string name, const AttributeValue &value)

bool	TraceConnect (std::string name, std::string context, const CallbackBase &cb)

bool	TraceConnectWithoutContext (std::string name, const CallbackBase &cb)

bool	TraceDisconnect (std::string name, std::string context, const CallbackBase &cb)

bool	TraceDisconnectWithoutContext (std::string name, const CallbackBase &cb)

Static Public Member Functions
static TypeId	GetTypeId (void)
	Get the type ID. More...

Static Public Member Functions inherited from ns3::TopologyReader
static TypeId	GetTypeId (void)
	Get the type ID. More...

Static Public Member Functions inherited from ns3::Object
static TypeId	GetTypeId (void)
	Register this type. More...

Static Public Member Functions inherited from ns3::SimpleRefCount< Object, ObjectBase, ObjectDeleter >
static void	Cleanup (void)
	Noop. More...

Static Public Member Functions inherited from ns3::ObjectBase
static TypeId	GetTypeId (void)
	Get the type ID. More...

Private Types
enum	RF_FileType { RF_MAPS, RF_WEIGHTS, RF_UNKNOWN }
	Enum of the possible file types. More...

Private Member Functions
	RocketfuelTopologyReader (const RocketfuelTopologyReader &)
	Copy constructor. More...

NodeContainer	GenerateFromMapsFile (int argc, char *argv[])
	Topology read function from a file containing the nodes map. More...

NodeContainer	GenerateFromWeightsFile (int argc, char *argv[])
	Topology read function from a file containing the nodes weights. More...

enum RF_FileType	GetFileType (const char *)
	Classifies the file type according to its content. More...

RocketfuelTopologyReader &	operator= (const RocketfuelTopologyReader &)
	Copy constructor. More...

Private Attributes
int	m_linksNumber
	number of links More...

std::map< std::string, Ptr < Node > >	m_nodeMap
	map of the nodes (name, node) More...

int	m_nodesNumber
	number of nodes More...

Additional Inherited Members
Public Types inherited from ns3::TopologyReader
typedef std::list< Link > ::const_iterator	ConstLinksIterator
	Constant iterator to the list of the links. More...

Protected Member Functions inherited from ns3::Object
	Object (const Object &o)

virtual void	DoDispose (void)
	This method is called by Object::Dispose or by the object's destructor, whichever comes first. More...

virtual void	DoInitialize (void)
	This method is called only once by Object::Initialize. More...

virtual void	NotifyNewAggregate (void)
	This method is invoked whenever two sets of objects are aggregated together. More...

Protected Member Functions inherited from ns3::ObjectBase
void	ConstructSelf (const AttributeConstructionList &attributes)

virtual void	NotifyConstructionCompleted (void)
	This method is invoked once all member attributes have been initialized. More...

Detailed Description

Topology file reader (Rocketfuel-format type).

Doxygen introspection did not find any typical Config paths.

http://www.cs.washington.edu/research/networking/rocketfuel/

May 2nd, 2010: Currently only support "weights" file and "cch" file. http://www.cs.washington.edu/research/networking/rocketfuel/maps/weights-dist.tar.gz http://www.cs.washington.edu/research/networking/rocketfuel/maps/rocketfuel_maps_cch.tar.gz

No Attributes are defined for this type.
No TraceSources are defined for this type.

Definition at line 43 of file rocketfuel-topology-reader.h.

Member Enumeration Documentation

enum ns3::RocketfuelTopologyReader::RF_FileType

private

Enum of the possible file types.

Enumerator
RF_MAPS
RF_WEIGHTS
RF_UNKNOWN

Definition at line 95 of file rocketfuel-topology-reader.h.

Constructor & Destructor Documentation

ns3::RocketfuelTopologyReader::RocketfuelTopologyReader ( )

Definition at line 47 of file rocketfuel-topology-reader.cc.

References m_linksNumber, m_nodesNumber, and NS_LOG_FUNCTION.

ns3::RocketfuelTopologyReader::~RocketfuelTopologyReader ( )

virtual

Definition at line 54 of file rocketfuel-topology-reader.cc.

References NS_LOG_FUNCTION.

ns3::RocketfuelTopologyReader::RocketfuelTopologyReader ( const RocketfuelTopologyReader & )

private

Copy constructor.

Defined and unimplemented to avoid misuse

Member Function Documentation

NodeContainer ns3::RocketfuelTopologyReader::GenerateFromMapsFile	(	int	argc,
		char *	argv[]
	)

private

Topology read function from a file containing the nodes map.

Parser for the *.cch file available at: http://www.cs.washington.edu/research/networking/rocketfuel/maps/rocketfuel_maps_cch.tar.gz

Parameters

argc	argument counter
argv	argument vector

Returns: the container of the nodes created (or empty container if there was an error)

Definition at line 104 of file rocketfuel-topology-reader.cc.

References ns3::NodeContainer::Add(), ns3::TopologyReader::AddLink(), m_linksNumber, m_nodeMap, m_nodesNumber, first::nodes, NS_LOG_INFO, NS_LOG_WARN, and ns3::PrintNodeInfo().

Referenced by Read().

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NodeContainer ns3::RocketfuelTopologyReader::GenerateFromWeightsFile	(	int	argc,
		char *	argv[]
	)

private

Topology read function from a file containing the nodes weights.

Parser for the weights.* file available at: http://www.cs.washington.edu/research/networking/rocketfuel/maps/weights-dist.tar.gz

Parameters

argc	argument counter
argv	argument vector

Returns: the container of the nodes created (or empty container if there was an error)

Definition at line 219 of file rocketfuel-topology-reader.cc.

References ns3::NodeContainer::Add(), ns3::TopologyReader::AddLink(), ns3::TopologyReader::LinksBegin(), ns3::TopologyReader::LinksEnd(), m_linksNumber, m_nodeMap, m_nodesNumber, first::nodes, NS_LOG_INFO, NS_LOG_WARN, and NS_UNUSED.

Referenced by Read().

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enum RocketfuelTopologyReader::RF_FileType ns3::RocketfuelTopologyReader::GetFileType ( const char * line )

private

Classifies the file type according to its content.

Returns: the file type (RF_MAPS, RF_WEIGHTS, or RF_UNKNOWN)

Definition at line 282 of file rocketfuel-topology-reader.cc.

References REGMATCH_MAX, RF_MAPS, RF_UNKNOWN, RF_WEIGHTS, ROCKETFUEL_MAPS_LINE, and ROCKETFUEL_WEIGHTS_LINE.

Referenced by Read().

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TypeId ns3::RocketfuelTopologyReader::GetTypeId ( void )

static

Get the type ID.

Returns: the object TypeId

Definition at line 39 of file rocketfuel-topology-reader.cc.

References ns3::TypeId::SetParent().

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RocketfuelTopologyReader& ns3::RocketfuelTopologyReader::operator= ( const RocketfuelTopologyReader & )

private

Copy constructor.

Defined and unimplemented to avoid misuse

Returns

NodeContainer ns3::RocketfuelTopologyReader::Read ( void )

virtual

Main topology reading function.

This method opens an input stream and reads the Rocketfuel-format file. Every row represents a topology link (the ids of a couple of nodes), so the input file is read line by line to figure out how many links and nodes are in the topology.