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java.lang.Objectorg.jgrapht.alg.BiconnectivityInspector<V,E>
public class BiconnectivityInspector<V,E>
Inspects a graph for the biconnectivity property. See BlockCutpointGraph
for more information. A biconnected graph has only one
block (i.e. no cutpoints).
Constructor Summary | |
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BiconnectivityInspector(UndirectedGraph<V,E> graph)
Running time = O(m) where m is the number of edges. |
Method Summary | |
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java.util.Set<java.util.Set<V>> |
getBiconnectedVertexComponents()
Returns the biconnected vertex-components of the graph. |
java.util.Set<java.util.Set<V>> |
getBiconnectedVertexComponents(V vertex)
Returns the biconnected vertex-components containing the vertex. |
java.util.Set<V> |
getCutpoints()
Returns the cutpoints of the graph. |
boolean |
isBiconnected()
Returns true if the graph is biconnected (no cutpoint),
false otherwise. |
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 BiconnectivityInspector(UndirectedGraph<V,E> graph)
Method Detail |
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public java.util.Set<java.util.Set<V>> getBiconnectedVertexComponents()
public java.util.Set<java.util.Set<V>> getBiconnectedVertexComponents(V vertex)
vertex
-
public java.util.Set<V> getCutpoints()
public boolean isBiconnected()
true
if the graph is biconnected (no cutpoint),
false
otherwise.
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