- <init>
- add
Adds the argument node and all its out edges to the subgraph
- addReachable
Adds all nodes and edges reachable from this node to the subgraph. Uses an
explicit stack to avoid a
- computeDepth
- computeDepths
Compute depths for all dirEdges via breadth-first traversal of nodes in graph
- computeNodeDepth
- copySymDepths
- create
Creates the subgraph consisting of all edges reachable from this node. Finds the
edges in the graph
- findResultEdges
Find all edges whose depths indicates that they are in the result area(s). Since
we want polygon she
- getDirectedEdges
- getEnvelope
Computes the envelope of the edges in the subgraph. The envelope is cached after
being computed.
- getNodes