de.thaw.comb

Class SourceNode

java.lang.Object

de.thaw.comb.AbstractNode

de.thaw.comb.SourceNode

All Implemented Interfaces:

Node, PlaneCoordinates, Comparable<Node>

Direct Known Subclasses:

GeneralisedNode

public class SourceNode
extends AbstractNode

A node with a known relationship to the source data. In particular, the input and output data of this project has such a relationship: SourceSegments are defined by SourceNode instances, and the combined lines resulting from the generalisation are not yet in the source data, but represent parts of it.

See Also:

SourceSegment, GeneralisedNode

Field Summary

Fields inherited from class de.thaw.comb.AbstractNode

e, n

Constructor Summary

Constructors

Constructor and Description
SourceNode(double e, double n, long id) Creates a new node with the position and id provided.
SourceNode(Node node) Creates a new node as an exact copy of another node.

Method Summary

Modifier and Type	Method and Description
void	addGeneralisedSection(GeneralisedSection section)
void	addMatch(NodeMatch match)
void	addSegment(SourceSegment segment)
Set<SourceSegment>	connectingSegments()
Collection<GeneralisedSection>	generalisedSections()
long	id() A number identifying this node in some context.
Collection<NodeMatch>	matches()

Methods inherited from class de.thaw.comb.AbstractNode

compareTo, easting, equals, hashCode, northing, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

SourceNode

public SourceNode(double e,
                  double n,
                  long id)

Creates a new node with the position and id provided.

Parameters:

e - easting

n - northing

id - A number identifying this node in some context (not necessarily uniquely)

SourceNode

public SourceNode(Node node)

Creates a new node as an exact copy of another node. Useful if the pre-existing node is not a SourceNode, but a SourceNode is required.

Parameters:

node - the node to by copied

Method Detail

id

public long id()

Description copied from interface: Node

A number identifying this node in some context. Note that this number is not necessarily unique. For example, nodes newly created will have a special value signifying the fact that they're not (yet) part of the OSM planet file.

connectingSegments

public Set<SourceSegment> connectingSegments()

addSegment

public void addSegment(SourceSegment segment)

generalisedSections

public Collection<GeneralisedSection> generalisedSections()

addGeneralisedSection

public void addGeneralisedSection(GeneralisedSection section)

matches

public Collection<NodeMatch> matches()

addMatch

public void addMatch(NodeMatch match)