edu.uci.ics.jung.algorithms.shortestpath

Class PrimMinimumSpanningTree<V,E>

java.lang.Object

edu.uci.ics.jung.algorithms.shortestpath.PrimMinimumSpanningTree<V,E>

Type Parameters:

V - the vertex type

E - the edge type

All Implemented Interfaces:

com.google.common.base.Function<Graph<V,E>,Graph<V,E>>

public class PrimMinimumSpanningTree<V,E>
extends java.lang.Object
implements com.google.common.base.Function<Graph<V,E>,Graph<V,E>>

For the input Graph, creates a MinimumSpanningTree using a variation of Prim's algorithm.

Constructor Summary

Constructors

Constructor and Description
PrimMinimumSpanningTree(com.google.common.base.Supplier<? extends Graph<V,E>> supplier) Creates an instance which generates a minimum spanning tree assuming constant edge weights.
PrimMinimumSpanningTree(com.google.common.base.Supplier<? extends Graph<V,E>> supplier, com.google.common.base.Function<? super E,java.lang.Double> weights) Creates an instance which generates a minimum spanning tree using the input edge weights.

Method Summary

Modifier and Type	Method and Description
Graph<V,E>	apply(Graph<V,E> graph)

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.google.common.base.Function

equals

Constructor Detail

PrimMinimumSpanningTree

public PrimMinimumSpanningTree(com.google.common.base.Supplier<? extends Graph<V,E>> supplier)

Creates an instance which generates a minimum spanning tree assuming constant edge weights.

Parameters:

supplier - used to create the tree instances

PrimMinimumSpanningTree

public PrimMinimumSpanningTree(com.google.common.base.Supplier<? extends Graph<V,E>> supplier,
                               com.google.common.base.Function<? super E,java.lang.Double> weights)

Creates an instance which generates a minimum spanning tree using the input edge weights.

Parameters:

supplier - used to create the tree instances

weights - the edge weights to use for defining the MST

Method Detail

apply

public Graph<V,E> apply(Graph<V,E> graph)

Specified by:

apply in interface com.google.common.base.Function<Graph<V,E>,Graph<V,E>>

Parameters:

graph - the Graph to find MST in