es.tid.pce.computingEngine.algorithms

Class MDHPCEMinNumberDomainsAlgorithm

java.lang.Object

es.tid.pce.computingEngine.algorithms.MDHPCEMinNumberDomainsAlgorithm

All Implemented Interfaces:

ComputingAlgorithm, Callable<ComputingResponse>

public class MDHPCEMinNumberDomainsAlgorithm
extends Object
implements ComputingAlgorithm

Algorithm to Minimize the number of Transit Domains (MTD) it is specified in

Author:

ogondio

Field Summary

Fields

Modifier and Type	Field and Description
int	channelType
static int	GENERIC_CHANNEL
static int	MEDIA_CHANNEL
static int	OF_CODE_MEDIA_CHANNEL
static int	OF_CODE_MUTIDOMAIN_MEDIA_CHANNEL
static int	OF_CODE_MUTIDOMAIN_SBVT_CHANNEL
static int	OF_CODE_SBVT_CHANNEL
long	reqId
static int	SBVT_CHANNEL

Constructor Summary

Constructors

Constructor and Description
MDHPCEMinNumberDomainsAlgorithm(ComputingRequest pathReq, es.tid.tedb.TEDB ted, ChildPCERequestManager cprm, es.tid.tedb.ReachabilityManager rm)

Method Summary

Modifier and Type	Method and Description
es.tid.pce.pcep.objects.ExplicitRouteObject	addELC(es.tid.pce.pcep.objects.ExplicitRouteObject ero, es.tid.rsvp.constructs.gmpls.DWDMWavelengthLabel dwdmWavelengthLabel, es.tid.pce.pcep.objects.EndPoints ep, int channelType)
void	addEROifnotexists(es.tid.pce.pcep.objects.ExplicitRouteObject ero, es.tid.rsvp.objects.subobjects.UnnumberIfIDEROSubobject unnumberIfDEROSubobj)
void	addXRO(es.tid.pce.pcep.objects.ExcludeRouteObject xro, es.tid.pce.pcep.constructs.Request req)
ComputingResponse	call()
es.tid.pce.pcep.objects.ExplicitRouteObject	checkMediaChannel(es.tid.pce.pcep.objects.ExplicitRouteObject ero)
long	getDestIfID(es.tid.pce.pcep.objects.EndPoints EP)
Inet4Address	getDestRouter(es.tid.pce.pcep.objects.EndPoints EP)
int	getFirstN(byte[] bitmap, int m)
AlgorithmReservation	getReserv()
long	getSourceIfID(es.tid.pce.pcep.objects.EndPoints EP)
Inet4Address	getSourceRouter(es.tid.pce.pcep.objects.EndPoints EP)
boolean	isLabelFree(byte[] bitmap)
void	processXRO(es.tid.pce.pcep.objects.ExcludeRouteObject xro, org.jgrapht.graph.DirectedWeightedMultigraph<Inet4Address,es.tid.tedb.InterDomainEdge> networkGraph)
void	pruneSVBTs(org.jgrapht.graph.DirectedWeightedMultigraph<Object,es.tid.tedb.InterDomainEdge> graph)
void	restrictBitmap(byte[] bitmap, byte[] bitmap2)
LinkedList<es.tid.pce.pcep.constructs.NCF>	restrictNCFList(LinkedList<es.tid.pce.pcep.constructs.NCF> ncflist, LinkedList<es.tid.pce.pcep.constructs.NCF> restrict)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

GENERIC_CHANNEL

public static int GENERIC_CHANNEL

MEDIA_CHANNEL

public static int MEDIA_CHANNEL

OF_CODE_MUTIDOMAIN_MEDIA_CHANNEL

public static int OF_CODE_MUTIDOMAIN_MEDIA_CHANNEL

OF_CODE_MUTIDOMAIN_SBVT_CHANNEL

public static int OF_CODE_MUTIDOMAIN_SBVT_CHANNEL

OF_CODE_MEDIA_CHANNEL

public static int OF_CODE_MEDIA_CHANNEL

SBVT_CHANNEL

public static int SBVT_CHANNEL

OF_CODE_SBVT_CHANNEL

public static int OF_CODE_SBVT_CHANNEL

channelType

public int channelType

reqId

public long reqId

Constructor Detail

MDHPCEMinNumberDomainsAlgorithm

public MDHPCEMinNumberDomainsAlgorithm(ComputingRequest pathReq,
                                       es.tid.tedb.TEDB ted,
                                       ChildPCERequestManager cprm,
                                       es.tid.tedb.ReachabilityManager rm)

Method Detail

call

public ComputingResponse call()
                       throws Exception

Specified by:

call in interface Callable<ComputingResponse>

Throws:

Exception

addEROifnotexists

public void addEROifnotexists(es.tid.pce.pcep.objects.ExplicitRouteObject ero,
                              es.tid.rsvp.objects.subobjects.UnnumberIfIDEROSubobject unnumberIfDEROSubobj)

restrictNCFList

public LinkedList<es.tid.pce.pcep.constructs.NCF> restrictNCFList(LinkedList<es.tid.pce.pcep.constructs.NCF> ncflist,
                                                                  LinkedList<es.tid.pce.pcep.constructs.NCF> restrict)

restrictBitmap

public void restrictBitmap(byte[] bitmap,
                           byte[] bitmap2)

isLabelFree

public boolean isLabelFree(byte[] bitmap)

getFirstN

public int getFirstN(byte[] bitmap,
                     int m)

addELC

public es.tid.pce.pcep.objects.ExplicitRouteObject addELC(es.tid.pce.pcep.objects.ExplicitRouteObject ero,
                                                          es.tid.rsvp.constructs.gmpls.DWDMWavelengthLabel dwdmWavelengthLabel,
                                                          es.tid.pce.pcep.objects.EndPoints ep,
                                                          int channelType)

getReserv

public AlgorithmReservation getReserv()

Specified by:

getReserv in interface ComputingAlgorithm

addXRO

public void addXRO(es.tid.pce.pcep.objects.ExcludeRouteObject xro,
                   es.tid.pce.pcep.constructs.Request req)

processXRO

public void processXRO(es.tid.pce.pcep.objects.ExcludeRouteObject xro,
                       org.jgrapht.graph.DirectedWeightedMultigraph<Inet4Address,es.tid.tedb.InterDomainEdge> networkGraph)

getSourceRouter

public Inet4Address getSourceRouter(es.tid.pce.pcep.objects.EndPoints EP)

getSourceIfID

public long getSourceIfID(es.tid.pce.pcep.objects.EndPoints EP)

getDestIfID

public long getDestIfID(es.tid.pce.pcep.objects.EndPoints EP)

getDestRouter

public Inet4Address getDestRouter(es.tid.pce.pcep.objects.EndPoints EP)

checkMediaChannel

public es.tid.pce.pcep.objects.ExplicitRouteObject checkMediaChannel(es.tid.pce.pcep.objects.ExplicitRouteObject ero)

pruneSVBTs

public void pruneSVBTs(org.jgrapht.graph.DirectedWeightedMultigraph<Object,es.tid.tedb.InterDomainEdge> graph)