Package org.goplanit.utils.zoning

Class ConnectoidUtils

java.lang.Object

org.goplanit.utils.zoning.ConnectoidUtils

public class ConnectoidUtils
extends Object

Utility functions around connectoids

Author:

markr

Constructor Summary

Constructors

Constructor	Description
ConnectoidUtils()

Method Summary

Modifier and Type	Method	Description
static Collection<DirectedConnectoid>	findDirectedConnectoidsReferencingLink(Link link, Map<org.locationtech.jts.geom.Point,List<DirectedConnectoid>> connectoidsByLocation)	find all directed connectoids from the provided container indexed by location that share an access node with the passed in link's link segments
static Map<org.locationtech.jts.geom.Point,DirectedConnectoid>	findDirectedConnectoidsReferencingLinks(Collection<MacroscopicLink> links, Map<org.locationtech.jts.geom.Point,List<DirectedConnectoid>> connectoidsByLocation)	Collect all connectoids and their access node's positions if their access link segments reside on the provided links.
static <C extends Connectoid,Z extends Zone> void	updateAccessZoneMapping(Iterable<C> connectoids, Function<Z,Z> zoneToZoneMapping, boolean removeMissingMappings)	Update the parent edge of all edge segments based on the mapping provided (if any)

Methods inherited from class java.lang.Object

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

Constructor Detail

ConnectoidUtils

public ConnectoidUtils()

Method Detail

findDirectedConnectoidsReferencingLink

public static Collection<DirectedConnectoid> findDirectedConnectoidsReferencingLink(Link link,
                                                                                    Map<org.locationtech.jts.geom.Point,List<DirectedConnectoid>> connectoidsByLocation)

find all directed connectoids from the provided container indexed by location that share an access node with the passed in link's link segments

Parameters:

link - to find referencing directed connectoids for

connectoidsByLocation - connectoids to filter on

Returns:

all identified directed connectoids

findDirectedConnectoidsReferencingLinks

public static Map<org.locationtech.jts.geom.Point,DirectedConnectoid> findDirectedConnectoidsReferencingLinks(Collection<MacroscopicLink> links,
                                                                                                                    Map<org.locationtech.jts.geom.Point,List<DirectedConnectoid>> connectoidsByLocation)

Collect all connectoids and their access node's positions if their access link segments reside on the provided links. Can be useful to ensure these positions remain correct after modifying the network.

Parameters:

links - to collect connectoid information for, i.e., only connectoids referencing link segments with a parent link in this collection

connectoidsByLocation - all connectoids indexed by their location

Returns:

found connectoids and their accessNode position

updateAccessZoneMapping

public static <C extends Connectoid,Z extends Zone> void updateAccessZoneMapping(Iterable<C> connectoids,
                                                                                       Function<Z,Z> zoneToZoneMapping,
                                                                                       boolean removeMissingMappings)

Update the parent edge of all edge segments based on the mapping provided (if any)

Type Parameters:

C - type od connectoid

Z - type of zone

Parameters:

connectoids - to update

zoneToZoneMapping - to use should contain original edge as currently used on vertex and then the value is the new edge to replace it

removeMissingMappings - when true if there is no mapping, the parent edge is nullified, otherwise it is left in-tact