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 | 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 | 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 | 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 java.util.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 | 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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