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java.lang.Objectedu.uci.ics.jung.algorithms.filters.KNeighborhoodFilter<V,E>
public class KNeighborhoodFilter<V,E>
A filter used to extract the k-neighborhood around one or more root node(s). The k-neighborhood is defined as the subgraph induced by the set of vertices that are k or fewer hops (unweighted shortest-path distance) away from the root node.
Nested Class Summary | |
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static class |
KNeighborhoodFilter.EdgeType
The type of edge to follow for defining the neighborhood. |
Constructor Summary | |
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KNeighborhoodFilter(Set<V> rootNodes,
int radiusK,
KNeighborhoodFilter.EdgeType edgeType)
Constructs a new instance of the filter. |
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KNeighborhoodFilter(V rootNode,
int radiusK,
KNeighborhoodFilter.EdgeType edgeType)
Constructs a new instance of the filter. |
Method Summary | |
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Graph<V,E> |
transform(Graph<V,E> graph)
Constructs an unassembled graph containing the k-neighborhood around the root node(s). |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public KNeighborhoodFilter(Set<V> rootNodes, int radiusK, KNeighborhoodFilter.EdgeType edgeType)
rootNodes
- the set of root nodesradiusK
- the neighborhood radius around the root setedgeType
- 0 for in/out edges, 1 for in-edges, 2 for out-edgespublic KNeighborhoodFilter(V rootNode, int radiusK, KNeighborhoodFilter.EdgeType edgeType)
rootNode
- the root noderadiusK
- the neighborhood radius around the root setedgeType
- 0 for in/out edges, 1 for in-edges, 2 for out-edgesMethod Detail |
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public Graph<V,E> transform(Graph<V,E> graph)
transform
in interface org.apache.commons.collections15.Transformer<Graph<V,E>,Graph<V,E>>
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