Hello,
When I migrated from:
<dependency>
<groupId>org.neo4j</groupId>
<artifactId>graph-algo</artifactId>
<version>0.2-SNAPSHOT</version>
</dependency>
to:
<dependency>
<groupId>org.neo4j</groupId>
<artifactId>neo4j-graph-algo</artifactId>
<version>0.3-SNAPSHOT</version>
</dependency>
It gave me the following compilation errors:
NeoQuery.java:[719,35] cannot find symbol
symbol : constructor
SingleSourceShortestPathBFS(<nulltype>,org.neo4j.api.core.Direction,com.cisco.collectiveintelligence.RelationshipTypes)
location: class org.neo4j.graphalgo.shortestpath.SingleSourceShortestPathBFS
NeoQuery.java:[736,44] getCentrality(org.neo4j.graphdb.Node) in
org.neo4j.graphalgo.centrality.ShortestPathBasedCentrality<java.lang.Double,java.lang.Integer>
cannot be applied to (org.neo4j.api.core.Node)
Looking in SVN, the constructor seems to be there, but getCentrality is gone?
Thanks,
Todd
List<Node> nodeList = findPeopleByATopic(person,topic);
// Set up shortest path algorithm.
// Observe that we don't need to specify a start node.
SingleSourceShortestPath<Integer> singleSourceShortestPath;
singleSourceShortestPath = new SingleSourceShortestPathBFS(
person,
Direction.BOTH,
RelationshipTypes.KNOWS);
System.out.println("after single sorce shortest path");
// Set up betweenness centrality algorithm.
Set nodeSet = new HashSet(nodeList);
BetweennessCentrality<Integer> betweennessCentrality;
betweennessCentrality = new BetweennessCentrality<Integer>(
singleSourceShortestPath,
nodeSet);
System.out.println("after betweeness centrality constructor");
// Get centrality value for a node.
Double value = betweennessCentrality.getCentrality(person);
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