Uses of Class
org.locationtech.jts.edgegraph.HalfEdge

Packages that use HalfEdge

Package	Description
org.locationtech.jts.dissolve
org.locationtech.jts.edgegraph

Uses of HalfEdge in org.locationtech.jts.dissolve

Subclasses of HalfEdge in org.locationtech.jts.dissolve

Modifier and Type	Class	Description
(package private) class	DissolveHalfEdge	A HalfEdge which carries information required to support LineDissolver.

Methods in org.locationtech.jts.dissolve that return HalfEdge

Modifier and Type	Method	Description
protected HalfEdge	DissolveEdgeGraph.createEdge(Coordinate p0)

Methods in org.locationtech.jts.dissolve with parameters of type HalfEdge

Modifier and Type	Method	Description
private void	LineDissolver.buildLine(HalfEdge eStart)	Builds a line starting from the given edge.
private void	LineDissolver.buildRing(HalfEdge eStartRing)
private void	LineDissolver.process(HalfEdge e)
private void	LineDissolver.stackEdges(HalfEdge node)	Adds edges around this node to the stack.

Uses of HalfEdge in org.locationtech.jts.edgegraph

Subclasses of HalfEdge in org.locationtech.jts.edgegraph

Modifier and Type	Class	Description
class	MarkHalfEdge	A HalfEdge which supports marking edges with a boolean flag.

Fields in org.locationtech.jts.edgegraph declared as HalfEdge

Modifier and Type	Field	Description
private HalfEdge	HalfEdge.next
private HalfEdge	HalfEdge.sym

Methods in org.locationtech.jts.edgegraph that return HalfEdge

Modifier and Type	Method	Description
HalfEdge	EdgeGraph.addEdge(Coordinate orig, Coordinate dest)	Adds an edge between the coordinates orig and dest to this graph.
private HalfEdge	EdgeGraph.create(Coordinate p0, Coordinate p1)
static HalfEdge	HalfEdge.create(Coordinate p0, Coordinate p1)	Creates a HalfEdge pair representing an edge between two vertices located at coordinates p0 and p1.
protected HalfEdge	EdgeGraph.createEdge(Coordinate orig)	Creates a single HalfEdge.
HalfEdge	HalfEdge.find(Coordinate dest)	Finds the edge starting at the origin of this edge with the given dest vertex, if any.
HalfEdge	EdgeGraph.findEdge(Coordinate orig, Coordinate dest)	Finds an edge in this graph with the given origin and destination, if one exists.
static HalfEdge	HalfEdge.init(HalfEdge e0, HalfEdge e1)	Initialize a symmetric pair of halfedges.
private HalfEdge	EdgeGraph.insert(Coordinate orig, Coordinate dest, HalfEdge eAdj)	Inserts an edge not already present into the graph.
HalfEdge	HalfEdge.next()	Gets the next edge CCW around the destination vertex of this edge.
HalfEdge	HalfEdge.oNext()
HalfEdge	HalfEdge.prev()	Returns the edge previous to this one (with dest being the same as this orig).
HalfEdge	HalfEdge.prevNode()	Finds the first node previous to this edge, if any.
HalfEdge	HalfEdge.sym()	Gets the symmetric pair edge of this edge.

Methods in org.locationtech.jts.edgegraph with parameters of type HalfEdge

Modifier and Type	Method	Description
int	HalfEdge.compareAngularDirection(HalfEdge e)	Implements the total order relation:
protected void	HalfEdge.init(HalfEdge e)
static HalfEdge	HalfEdge.init(HalfEdge e0, HalfEdge e1)	Initialize a symmetric pair of halfedges.
private HalfEdge	EdgeGraph.insert(Coordinate orig, Coordinate dest, HalfEdge eAdj)	Inserts an edge not already present into the graph.
void	HalfEdge.insert(HalfEdge e)	Inserts an edge into the ring of edges around the origin vertex of this edge.
private void	HalfEdge.insertAfter(HalfEdge e)	Insert an edge with the same origin after this one.
static boolean	MarkHalfEdge.isMarked(HalfEdge e)	Tests whether the given edge is marked.
static void	MarkHalfEdge.mark(HalfEdge e)	Marks the given edge.
static void	MarkHalfEdge.markBoth(HalfEdge e)	Marks the edges in a pair.
static void	MarkHalfEdge.setMark(HalfEdge e, boolean isMarked)	Sets the mark for the given edge to a boolean value.
static void	MarkHalfEdge.setMarkBoth(HalfEdge e, boolean isMarked)	Sets the mark for the given edge pair to a boolean value.
void	HalfEdge.setNext(HalfEdge e)
private void	HalfEdge.setSym(HalfEdge e)	Sets the sym edge.