org.geotools.graph.util
Class PathFinder

java.lang.Object
  org.geotools.graph.util.PathFinder

All Implemented Interfaces:

GraphVisitor

public class PathFinder

extends java.lang.Object

implements GraphVisitor

Constructor Summary

PathFinder(Graph graph, GraphComponent source, DijkstraTraversal.CostFunction cf)

Method Summary

void	calculate()
double	getCost(GraphComponent element)
Path	getPath(GraphComponent element)
int	visit(GraphComponent element)

Methods inherited from class java.lang.Object

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

Constructor Detail

PathFinder

public PathFinder(Graph graph,
                  GraphComponent source,
                  DijkstraTraversal.CostFunction cf)

Method Detail

calculate

public void calculate()

getPath

public Path getPath(GraphComponent element)

getCost

public double getCost(GraphComponent element)

visit

public int visit(GraphComponent element)

Specified by:

visit in interface GraphVisitor