Package | Description |
---|---|
org.locationtech.jts.operation.linemerge |
Classes to perform line merging.
|
org.locationtech.jts.planargraph |
Contains classes to implement a planar graph data structure.
|
Constructor and Description |
---|
LineMergeDirectedEdge(Node from,
Node to,
Coordinate directionPt,
boolean edgeDirection)
Constructs a LineMergeDirectedEdge connecting the
from node to the
to node. |
Modifier and Type | Method and Description |
---|---|
Node |
NodeMap.add(Node n)
Adds a node to the map, replacing any that is already at that location.
|
Node |
NodeMap.find(Coordinate coord)
Returns the Node at the given location, or null if no Node was there.
|
Node |
PlanarGraph.findNode(Coordinate pt)
|
Node |
DirectedEdge.getFromNode()
Returns the node from which this DirectedEdge leaves.
|
Node |
Edge.getOppositeNode(Node node)
If
node is one of the two nodes associated with this Edge,
returns the other node; otherwise returns null. |
Node |
DirectedEdge.getToNode()
Returns the node to which this DirectedEdge goes.
|
Node |
NodeMap.remove(Coordinate pt)
Removes the Node at the given location, and returns it (or null if no Node was there).
|
Modifier and Type | Method and Description |
---|---|
Node |
NodeMap.add(Node n)
Adds a node to the map, replacing any that is already at that location.
|
DirectedEdge |
Edge.getDirEdge(Node fromNode)
Returns the
DirectedEdge that starts from the given node, or null if the
node is not one of the two nodes associated with this Edge. |
static Collection |
Node.getEdgesBetween(Node node0,
Node node1)
Returns all Edges that connect the two nodes (which are assumed to be different).
|
Node |
Edge.getOppositeNode(Node node)
If
node is one of the two nodes associated with this Edge,
returns the other node; otherwise returns null. |
void |
PlanarGraph.remove(Node node)
Removes a node from the graph, along with any associated DirectedEdges and
Edges.
|
Constructor and Description |
---|
DirectedEdge(Node from,
Node to,
Coordinate directionPt,
boolean edgeDirection)
Constructs a DirectedEdge connecting the
from node to the
to node. |
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