de.thaw.comb

Class NodeGraph

java.lang.Object

de.thaw.comb.NodeGraph

public final class NodeGraph
extends Object

A graph of segments and node matches, to be used for generalisation.

Constructor Summary

Constructors

Constructor and Description
NodeGraph(Dataset dataset) Create the node matching graph.

Method Summary

Modifier and Type	Method and Description
NodeMatch	getMatch(SourceNode node0, SourceNode node1) Get the match found in the dataset for the two given nodes.
List<NodeMatch>	matches() Get all matches found in the dataset.

Methods inherited from class java.lang.Object

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

Constructor Detail

NodeGraph

NodeGraph(Dataset dataset)

Create the node matching graph.

The segments in the dataset must have been analysed for parallelisms before this graph is created. Otherwise no matches will be found.

Parameters:

dataset - the dataset for which to create the graph

Method Detail

getMatch

public NodeMatch getMatch(SourceNode node0,
                          SourceNode node1)

Get the match found in the dataset for the two given nodes.

Returns:

the canonical NodeMatch object for this match or null if no such match exists in the dataset.

matches

public List<NodeMatch> matches()

Get all matches found in the dataset.

Returns:

a sorted list of matches supporting random access