ns3::AnnotatedTopologyReader Class Reference

This class reads annotated topology and apply settings to the corresponding nodes and links. More...

#include <annotated-topology-reader.hpp>

Inheritance diagram for ns3::AnnotatedTopologyReader:

Collaboration diagram for ns3::AnnotatedTopologyReader:

Public Member Functions
	AnnotatedTopologyReader (const std::string &path="", double scale=1.0)
	Constructor. More...
virtual	~AnnotatedTopologyReader ()
virtual NodeContainer	Read ()
	Main annotated topology reading function. More...
virtual NodeContainer	GetNodes () const
	Get nodes read by the reader. More...
virtual const std::list< Link > &	GetLinks () const
	Get links read by the reader. More...
virtual void	AssignIpv4Addresses (Ipv4Address base)
	Assign IPv4 addresses to all links. More...
virtual void	SetBoundingBox (double ulx, double uly, double lrx, double lry)
	Set bounding box where nodes will be randomly places (if positions are unspecified) More...
virtual void	SetMobilityModel (const std::string &model)
	Set mobility model to be used on nodes. More...
virtual void	ApplyOspfMetric ()
	Apply OSPF metric on Ipv4 (if exists) and Ccnx (if exists) stacks. More...
virtual void	SaveTopology (const std::string &file)
	Save positions (e.g., after manual modification using visualizer) More...
virtual void	SaveGraphviz (const std::string &file)
	Save topology in graphviz format (.dot file) More...

Protected Member Functions
Ptr< Node >	CreateNode (const std::string name, uint32_t systemId)
Ptr< Node >	CreateNode (const std::string name, double posX, double posY, uint32_t systemId)
void	ApplySettings ()
	This method applies setting to corresponding nodes and links NetDeviceContainer must be allocated NodeContainer from Read method. More...

Protected Attributes
std::string	m_path
NodeContainer	m_nodes

Detailed Description

This class reads annotated topology and apply settings to the corresponding nodes and links.

Definition at line 37 of file annotated-topology-reader.hpp.

Constructor & Destructor Documentation

AnnotatedTopologyReader()

ns3::AnnotatedTopologyReader::AnnotatedTopologyReader	(	const std::string &	path = "",
		double	scale = 1.0
	)

Constructor.

Parameters

path	ns3::Names path
scale	Scaling factor for coordinates in input file

See also

ns3::Names class

Definition at line 66 of file annotated-topology-reader.cpp.

References SetMobilityModel().

~AnnotatedTopologyReader()

ns3::AnnotatedTopologyReader::~AnnotatedTopologyReader ( )

virtual

Definition at line 103 of file annotated-topology-reader.cpp.

Member Function Documentation

Read()

NodeContainer ns3::AnnotatedTopologyReader::Read ( )

virtual

Main annotated topology reading function.

This method opens an input stream and reads topology file with annotations.

Returns

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

Reimplemented in ns3::RocketfuelWeightsReader, and ns3::RocketfuelMapReader.

Definition at line 154 of file annotated-topology-reader.cpp.

References ndn::time::abs(), ApplySettings(), CreateNode(), m_nodes, and m_path.

Referenced by ns3::RocketfuelWeightsReader::Read().

GetNodes()

NodeContainer ns3::AnnotatedTopologyReader::GetNodes ( ) const

virtual

Get nodes read by the reader.

Definition at line 142 of file annotated-topology-reader.cpp.

References m_nodes.

GetLinks()

const std::list< TopologyReader::Link > & ns3::AnnotatedTopologyReader::GetLinks ( ) const

virtual

Get links read by the reader.

Definition at line 148 of file annotated-topology-reader.cpp.

Referenced by ns3::RocketfuelMapReader::Read().

AssignIpv4Addresses()

void ns3::AnnotatedTopologyReader::AssignIpv4Addresses ( Ipv4Address  base )

virtual

Assign IPv4 addresses to all links.

Note, IPv4 stack should be installed on all nodes prior this call

Every link will receive /24 netmask

Parameters

base	Starting IPv4 address (second link will have base+256)

Definition at line 269 of file annotated-topology-reader.cpp.

SetBoundingBox()

void ns3::AnnotatedTopologyReader::SetBoundingBox ( double  ulx, double  uly, double  lrx, double  lry  )

virtual

Set bounding box where nodes will be randomly places (if positions are unspecified)

Parameters

ulx	Upper left x coordinate
uly	Upper left y coordinate
lrx	Lower right x coordinate
lry	Lower right y coordinate

Definition at line 85 of file annotated-topology-reader.cpp.

SetMobilityModel()

void ns3::AnnotatedTopologyReader::SetMobilityModel ( const std::string &  model )

virtual

Set mobility model to be used on nodes.

Parameters

model

class name of the model

Definition at line 97 of file annotated-topology-reader.cpp.

Referenced by AnnotatedTopologyReader().

ApplyOspfMetric()

void ns3::AnnotatedTopologyReader::ApplyOspfMetric ( )

virtual

Apply OSPF metric on Ipv4 (if exists) and Ccnx (if exists) stacks.

Definition at line 282 of file annotated-topology-reader.cpp.

SaveTopology()

void ns3::AnnotatedTopologyReader::SaveTopology ( const std::string &  file )

virtual

Save positions (e.g., after manual modification using visualizer)

Reimplemented in ns3::RocketfuelMapReader.

Definition at line 435 of file annotated-topology-reader.cpp.

References m_nodes.

SaveGraphviz()

void ns3::AnnotatedTopologyReader::SaveGraphviz ( const std::string &  file )

virtual

Save topology in graphviz format (.dot file)

Reimplemented in ns3::RocketfuelMapReader.

Definition at line 538 of file annotated-topology-reader.cpp.

References nonstd::variants::get(), and m_nodes.

CreateNode() [1/2]

Ptr< Node > ns3::AnnotatedTopologyReader::CreateNode ( const std::string  name, uint32_t  systemId  )

protected

Definition at line 109 of file annotated-topology-reader.cpp.

References m_nodes, and m_path.

Referenced by Read(), ns3::RocketfuelWeightsReader::Read(), and ns3::RocketfuelMapReader::Read().

CreateNode() [2/2]

Ptr< Node > ns3::AnnotatedTopologyReader::CreateNode ( const std::string  name, double  posX, double  posY, uint32_t  systemId  )

protected

Definition at line 123 of file annotated-topology-reader.cpp.

References m_nodes, and m_path.

ApplySettings()

void ns3::AnnotatedTopologyReader::ApplySettings ( )

protected

This method applies setting to corresponding nodes and links NetDeviceContainer must be allocated NodeContainer from Read method.

Definition at line 327 of file annotated-topology-reader.cpp.

Referenced by ns3::RocketfuelWeightsReader::Commit(), Read(), and ns3::RocketfuelMapReader::Read().

Member Data Documentation

m_path

std::string ns3::AnnotatedTopologyReader::m_path

protected

Definition at line 136 of file annotated-topology-reader.hpp.

Referenced by CreateNode(), ns3::RocketfuelWeightsReader::Read(), and Read().

m_nodes

NodeContainer ns3::AnnotatedTopologyReader::m_nodes

protected

Definition at line 137 of file annotated-topology-reader.hpp.

Referenced by CreateNode(), GetNodes(), ns3::RocketfuelWeightsReader::Read(), Read(), ns3::RocketfuelMapReader::Read(), SaveGraphviz(), and SaveTopology().

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The documentation for this class was generated from the following files:

• ndnSIM/utils/topology/annotated-topology-reader.hpp
• ndnSIM/utils/topology/annotated-topology-reader.cpp