A helper to make it easier to instantiate an application on a set of nodes. More...

#include "application-helper.h"

Inheritance diagram for ns3::ApplicationHelper:

Collaboration diagram for ns3::ApplicationHelper:

Public Member Functions
	ApplicationHelper (const std::string &typeId)
	Create an application of a given type ID.

	ApplicationHelper (TypeId typeId)
	Create an application of a given type ID.

int64_t	AssignStreams (NodeContainer c, int64_t stream)
	Assigns a unique (monotonically increasing) stream number to all applications that match the configured type of this application helper instance.

ApplicationContainer	Install (const std::string &nodeName)
	Install an application on the node configured with all the attributes set with SetAttribute.

ApplicationContainer	Install (NodeContainer c)
	Install an application on each node of the input container configured with all the attributes set with SetAttribute.

ApplicationContainer	Install (Ptr< Node > node)
	Install an application on the node configured with all the attributes set with SetAttribute.

void	SetAttribute (const std::string &name, const AttributeValue &value)
	Helper function used to set the underlying application attributes.

void	SetTypeId (const std::string &typeId)
	Allow the helper to be repurposed for another application type.

void	SetTypeId (TypeId typeId)
	Allow the helper to be repurposed for another application type.

Static Public Member Functions
static int64_t	AssignStreamsToAllApps (NodeContainer c, int64_t stream)
	Assign a fixed random variable stream number to the random variables used by all the applications.

Protected Member Functions
virtual Ptr< Application >	DoInstall (Ptr< Node > node)
	Install an application on the node configured with all the attributes set with SetAttribute.

Protected Attributes
ObjectFactory	m_factory
	Object factory.

Detailed Description

A helper to make it easier to instantiate an application on a set of nodes.

Definition at line 38 of file application-helper.h.

Constructor & Destructor Documentation

◆ ApplicationHelper() [1/2]

ns3::ApplicationHelper::ApplicationHelper ( TypeId typeId )

explicit

Create an application of a given type ID.

Parameters

typeId the type ID.

Definition at line 29 of file application-helper.cc.

References SetTypeId().

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◆ ApplicationHelper() [2/2]

ns3::ApplicationHelper::ApplicationHelper ( const std::string & typeId )

explicit

Create an application of a given type ID.

Parameters

typeId the type ID expressed as a string.

Definition at line 34 of file application-helper.cc.

References SetTypeId().

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Member Function Documentation

◆ AssignStreams()

int64_t ns3::ApplicationHelper::AssignStreams	(	NodeContainer	c,
		int64_t	stream
	)

Assigns a unique (monotonically increasing) stream number to all applications that match the configured type of this application helper instance.

Return the number of streams (possibly zero) that have been assigned. The Install() method should have previously been called by the user.

Parameters

stream	first stream index to use
c	NodeContainer of the set of nodes for which the application should be modified to use a fixed stream

Returns: the number of stream indices assigned by this helper

Definition at line 92 of file application-helper.cc.

References ns3::NodeContainer::Begin(), ns3::NodeContainer::End(), ns3::ObjectFactory::GetTypeId(), ns3::ObjectFactory::IsTypeIdSet(), m_factory, and NS_ABORT_MSG_IF.

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◆ AssignStreamsToAllApps()

int64_t ns3::ApplicationHelper::AssignStreamsToAllApps	(	NodeContainer	c,
		int64_t	stream
	)

static

Assign a fixed random variable stream number to the random variables used by all the applications.

Return the number of streams (possibly zero) that have been assigned. The Install() method should have previously been called by the user.

Parameters

stream	first stream index to use
c	NodeContainer of the set of nodes for which their applications should be modified to use a fixed stream

Returns: the number of stream indices assigned by this helper

Definition at line 112 of file application-helper.cc.

References ns3::NodeContainer::Begin(), and ns3::NodeContainer::End().

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◆ DoInstall()

Ptr< Application > ns3::ApplicationHelper::DoInstall ( Ptr< Node > node )

protectedvirtual

Install an application on the node configured with all the attributes set with SetAttribute.

Parameters

node	The node on which an application will be installed.

Returns: Ptr to the application installed.

Reimplemented in ns3::RadvdHelper.

Definition at line 83 of file application-helper.cc.

References ns3::ObjectFactory::Create(), m_factory, and NS_ABORT_MSG_IF.

Referenced by Install().

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◆ Install() [1/3]

ApplicationContainer ns3::ApplicationHelper::Install ( const std::string & nodeName )

Install an application on the node configured with all the attributes set with SetAttribute.

Parameters

nodeName The node on which an application will be installed.

Returns: Container of Ptr to the applications installed.

Definition at line 64 of file application-helper.cc.

References DoInstall(), and NS_ABORT_MSG_IF.

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◆ Install() [2/3]

ApplicationContainer ns3::ApplicationHelper::Install ( NodeContainer c )

Install an application on each node of the input container configured with all the attributes set with SetAttribute.

Parameters

c	NodeContainer of the set of nodes on which an application will be installed.

Returns: Container of Ptr to the applications installed.

Definition at line 72 of file application-helper.cc.

References ns3::ApplicationContainer::Add(), ns3::NodeContainer::Begin(), DoInstall(), and ns3::NodeContainer::End().

Referenced by BuildAppsTest(), CreateBulkFlow(), CreateOnOffFlow(), BulkSendBasicTestCase::DoRun(), BulkSendSeqTsSizeTestCase::DoRun(), ThreeGppHttpObjectTestCase::DoRun(), UdpClientServerTestCase::DoRun(), UdpTraceClientServerTestCase::DoRun(), BriteTopologyFunctionTestCase::DoRun(), RadvdTestCase::DoRun(), LenaCqaFfMacSchedulerTestCase1::DoRun(), LenaCqaFfMacSchedulerTestCase2::DoRun(), ns3::LenaDeactivateBearerTestCase::DoRun(), LenaFdTbfqFfMacSchedulerTestCase1::DoRun(), LenaFdTbfqFfMacSchedulerTestCase2::DoRun(), LteDistributedFfrAreaTestCase::DoRun(), LteIpv6RoutingTestCase::DoRun(), LenaPssFfMacSchedulerTestCase1::DoRun(), LenaPssFfMacSchedulerTestCase2::DoRun(), LteRadioLinkFailureTestCase::DoRun(), LenaTdTbfqFfMacSchedulerTestCase1::DoRun(), LenaTdTbfqFfMacSchedulerTestCase2::DoRun(), LteX2HandoverMeasuresTestCase::DoRun(), LteX2HandoverTestCase::DoRun(), CsmaPingTestCase::DoRun(), Ns3TcpCubicTestCase::DoRun(), WifiAcMappingTest::DoRun(), WifiMsduAggregatorThroughputTest::DoRun(), experiment(), AodvExample::InstallApplications(), DsdvManetExample::InstallApplications(), TracerouteExample::InstallApplications(), InstallBulkSend(), and RoutingExperiment::Run().

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◆ Install() [3/3]

ApplicationContainer ns3::ApplicationHelper::Install ( Ptr< Node > node )

Install an application on the node configured with all the attributes set with SetAttribute.

Parameters

node	The node on which an application will be installed.

Returns: Container of Ptr to the applications installed.

Definition at line 58 of file application-helper.cc.

References DoInstall().

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◆ SetAttribute()

void ns3::ApplicationHelper::SetAttribute	(	const std::string &	name,
		const AttributeValue &	value
	)

Helper function used to set the underlying application attributes.

Parameters

name	the name of the application attribute to set
value	the value of the application attribute to set

Definition at line 52 of file application-helper.cc.

References m_factory, and ns3::ObjectFactory::Set().

Referenced by ns3::UdpClientHelper::UdpClientHelper(), ns3::UdpEchoClientHelper::UdpEchoClientHelper(), ns3::UdpEchoServerHelper::UdpEchoServerHelper(), ns3::UdpServerHelper::UdpServerHelper(), ns3::UdpTraceClientHelper::UdpTraceClientHelper(), BuildAppsTest(), CreateBulkFlow(), CreateOnOffFlow(), BulkSendBasicTestCase::DoRun(), BulkSendSeqTsSizeTestCase::DoRun(), UdpClientServerTestCase::DoRun(), UdpTraceClientServerTestCase::DoRun(), BriteTopologyFunctionTestCase::DoRun(), LenaCqaFfMacSchedulerTestCase1::DoRun(), LenaCqaFfMacSchedulerTestCase2::DoRun(), ns3::LenaDeactivateBearerTestCase::DoRun(), LenaFdTbfqFfMacSchedulerTestCase1::DoRun(), LenaFdTbfqFfMacSchedulerTestCase2::DoRun(), LteDistributedFfrAreaTestCase::DoRun(), LteIpv6RoutingTestCase::DoRun(), LenaPssFfMacSchedulerTestCase1::DoRun(), LenaPssFfMacSchedulerTestCase2::DoRun(), LteRadioLinkFailureTestCase::DoRun(), LenaTdTbfqFfMacSchedulerTestCase1::DoRun(), LenaTdTbfqFfMacSchedulerTestCase2::DoRun(), LteX2HandoverMeasuresTestCase::DoRun(), Ns3TcpCubicTestCase::DoRun(), experiment(), AodvExample::InstallApplications(), DsdvManetExample::InstallApplications(), TracerouteExample::InstallApplications(), InstallBulkSend(), and RoutingExperiment::Run().

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◆ SetTypeId() [1/2]

void ns3::ApplicationHelper::SetTypeId ( const std::string & typeId )

Allow the helper to be repurposed for another application type.

Parameters

typeId the type ID expressed as a string.

Definition at line 46 of file application-helper.cc.

References m_factory, and ns3::ObjectFactory::SetTypeId().

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◆ SetTypeId() [2/2]

void ns3::ApplicationHelper::SetTypeId ( TypeId typeId )

Allow the helper to be repurposed for another application type.

Parameters

typeId the type ID.

Definition at line 40 of file application-helper.cc.

References m_factory, and ns3::ObjectFactory::SetTypeId().

Referenced by ApplicationHelper().

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Member Data Documentation

◆ m_factory

ObjectFactory ns3::ApplicationHelper::m_factory

protected

Object factory.

Definition at line 140 of file application-helper.h.

Referenced by ns3::BulkSendHelper::BulkSendHelper(), ns3::OnOffHelper::OnOffHelper(), ns3::PacketSinkHelper::PacketSinkHelper(), ns3::PingHelper::PingHelper(), ns3::ThreeGppHttpClientHelper::ThreeGppHttpClientHelper(), ns3::ThreeGppHttpServerHelper::ThreeGppHttpServerHelper(), ns3::V4TraceRouteHelper::V4TraceRouteHelper(), AssignStreams(), DoInstall(), ns3::RadvdHelper::DoInstall(), SetAttribute(), ns3::OnOffHelper::SetConstantRate(), and SetTypeId().

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

src/network/helper/application-helper.h
src/network/helper/application-helper.cc

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

◆ ApplicationHelper() [1/2]

◆ ApplicationHelper() [2/2]

Member Function Documentation

◆ AssignStreams()

◆ AssignStreamsToAllApps()

◆ DoInstall()

◆ Install() [1/3]

◆ Install() [2/3]

◆ Install() [3/3]

◆ SetAttribute()

◆ SetTypeId() [1/2]

◆ SetTypeId() [2/2]

Member Data Documentation

◆ m_factory