Uses of Interface
org.geotools.graph.traverse.GraphTraversal

Packages that use GraphTraversal

org.geotools.graph.path
org.geotools.graph.traverse
org.geotools.graph.traverse.basic
org.geotools.graph.traverse.standard
org.geotools.graph.util.graph

Uses of GraphTraversal in org.geotools.graph.path

Methods in org.geotools.graph.path that return GraphTraversal

GraphTraversal

DijkstraShortestPathFinder.getTraversal()

Methods in org.geotools.graph.path with parameters of type GraphTraversal

int	DijkstraShortestPathFinder.visit(Graphable element, GraphTraversal traversal) Does nothing except signal the traversal to continue.

Uses of GraphTraversal in org.geotools.graph.traverse

Methods in org.geotools.graph.traverse that return GraphTraversal

GraphTraversal

GraphIterator.getTraversal() Returns the traversal for the iterator.

Methods in org.geotools.graph.traverse with parameters of type GraphTraversal

int	GraphWalker.visit(Graphable element, GraphTraversal traversal) Visits a graph component.
void	GraphIterator.setTraversal(GraphTraversal traversal) Sets the traversal for the iterator.
void	GraphIterator.init(Graph graph, GraphTraversal traversal) Signals to the itereator that iteration is about to begin.
Graphable	GraphIterator.next(GraphTraversal traversal) Returns the next graph component in the iteration.
void	GraphIterator.cont(Graphable current, GraphTraversal traversal) Signals to the iterator that iteration should continue from the current component in the traversal.
void	GraphIterator.killBranch(Graphable current, GraphTraversal traversal) Signals the iterator to kill the branch at the current component.

Uses of GraphTraversal in org.geotools.graph.traverse.basic

Classes in org.geotools.graph.traverse.basic that implement GraphTraversal

class	BasicGraphTraversal A basic implementation of GraphTraversal.
class	StagedGraphTraversal TODO: DOCUMENT ME!

Methods in org.geotools.graph.traverse.basic that return GraphTraversal

GraphTraversal

AbstractGraphIterator.getTraversal()

Methods in org.geotools.graph.traverse.basic with parameters of type GraphTraversal

int	CountingWalker.visit(Graphable element, GraphTraversal traversal) Sets the count of the component and increments the counter.
int	DummyGraphWalker.visit(Graphable element, GraphTraversal traversal) Returns the continue signal.
int	SimpleGraphWalker.visit(Graphable element, GraphTraversal traversal) Defers to the underlying visitor.
void	AbstractGraphIterator.setTraversal(GraphTraversal traversal)

Uses of GraphTraversal in org.geotools.graph.traverse.standard

Methods in org.geotools.graph.traverse.standard with parameters of type GraphTraversal

void	NoBifurcationIterator.init(Graph graph, GraphTraversal traversal) Does nothing.
Graphable	NoBifurcationIterator.next(GraphTraversal traversal) The next node in the iteration is the first node found adjacent to the current node that is non visited and of degree less than 2.
void	NoBifurcationIterator.cont(Graphable current, GraphTraversal traversal) Searches for the next node to be returned in the iteration.
void	NoBifurcationIterator.killBranch(Graphable current, GraphTraversal traversal) Kills the current branch of the iteration by explicitly setting the next node to be returned to null.
void	DirectedDepthFirstIterator.cont(Graphable current, GraphTraversal traversal)
void	DirectedBreadthFirstTopologicalIterator.init(Graph graph, GraphTraversal traversal)
Graphable	DirectedBreadthFirstTopologicalIterator.next(GraphTraversal traversal)
void	DirectedBreadthFirstTopologicalIterator.cont(Graphable current, GraphTraversal traversal)
void	DirectedBreadthFirstTopologicalIterator.killBranch(Graphable current, GraphTraversal traversal)
void	DijkstraIterator.init(Graph graph, GraphTraversal traversal) Builds internal priority queue to manage node costs.
Graphable	DijkstraIterator.next(GraphTraversal traversal) Returns the next node in the priority queue.
void	DijkstraIterator.cont(Graphable current, GraphTraversal traversal) Looks for adjacent nodes to the current node which are in the adjacent node and updates costs.
void	DijkstraIterator.killBranch(Graphable current, GraphTraversal traversal) Kills the branch of the traversal by not updating the cost of any adjacent nodes.
void	BreadthFirstTopologicalIterator.init(Graph graph, GraphTraversal traversal) Creates the active queue, and populates it with all nodes of degree less than 2.
Graphable	BreadthFirstTopologicalIterator.next(GraphTraversal traversal) Returns the next node in the active node queue.
void	BreadthFirstTopologicalIterator.cont(Graphable current, GraphTraversal traversal) Continues the iteration by incrementing the counters of any unvisited nodes related to the current node.
void	BreadthFirstTopologicalIterator.killBranch(Graphable current, GraphTraversal traversal) Kills the current branch of the traversal by not incremening the counters of any related nodes.
void	BreadthFirstIterator.init(Graph graph, GraphTraversal traversal) Does nothing.
Graphable	BreadthFirstIterator.next(GraphTraversal traversal) Returns the next node from the node queue that has not yet been visited.
void	BreadthFirstIterator.cont(Graphable current, GraphTraversal traversal) Looks for nodes adjacent to the current node to place into the node queue.
void	BreadthFirstIterator.killBranch(Graphable current, GraphTraversal traversal) Kills the current branch by not looking for any adjacent nodes to place into the node queue.
void	DirectedBreadthFirstIterator.cont(Graphable current, GraphTraversal traversal)

Uses of GraphTraversal in org.geotools.graph.util.graph

Methods in org.geotools.graph.util.graph with parameters of type GraphTraversal

int	GraphPartitioner.visit(Graphable element, GraphTraversal traversal) Adds the element to the current partition.
int	CycleDetector.visit(Graphable element, GraphTraversal traversal) Increments the count of nodes visited.