Uses of Class
com.revolsys.jts.triangulate.quadedge.Vertex

Packages that use Vertex

Package	Description
com.revolsys.jts.triangulate	Classes to compute Delaunay triangulations.
com.revolsys.jts.triangulate.quadedge	Classes to implement a topological subdivision of quadeges, to support creating triangulations and Voronoi diagrams.

Uses of Vertex in com.revolsys.jts.triangulate

Subclasses of Vertex in com.revolsys.jts.triangulate

Modifier and Type	Class and Description
class	ConstraintVertex A vertex in a Constrained Delaunay Triangulation.

Methods in com.revolsys.jts.triangulate with parameters of type Vertex

Modifier and Type	Method and Description
QuadEdge	IncrementalDelaunayTriangulator.insertSite(Vertex v) Inserts a new point into a subdivision representing a Delaunay triangulation, and fixes the affected edges so that the result is still a Delaunay triangulation.

Uses of Vertex in com.revolsys.jts.triangulate.quadedge

Methods in com.revolsys.jts.triangulate.quadedge that return Vertex

Modifier and Type	Method and Description
Vertex	Vertex.circleCenter(Vertex b, Vertex c) Computes the centre of the circumcircle of this vertex and two others.
Vertex	QuadEdge.dest() Gets the vertex for the edge's destination
Vertex	QuadEdgeTriangle.getVertex(int i)
Vertex[]	QuadEdgeTriangle.getVertices() Gets the vertices for this triangle.
Vertex	Vertex.midPoint(Vertex a) returns a new vertex that is mid-way between this vertex and another end point.
Vertex	QuadEdge.orig() Gets the vertex for the edge's origin

Methods in com.revolsys.jts.triangulate.quadedge with parameters of type Vertex

Modifier and Type	Method and Description
Vertex	Vertex.circleCenter(Vertex b, Vertex c) Computes the centre of the circumcircle of this vertex and two others.
double	Vertex.circumRadiusRatio(Vertex b, Vertex c) Computes the value of the ratio of the circumradius to shortest edge.
int	Vertex.classify(Vertex p0, Vertex p1)
static boolean	QuadEdgeTriangle.contains(Vertex[] tri, Point pt) Tests whether the point pt is contained in the triangle defined by 3 Vertexes.
boolean	Vertex.equals(Vertex _x)
boolean	Vertex.equals(Vertex _x, double tolerance)
int	QuadEdgeTriangle.getEdgeIndex(Vertex v) Gets the index for the edge that starts at vertex v.
QuadEdge	QuadEdgeSubdivision.insertSite(Vertex v) Inserts a new site into the Subdivision, connecting it to the vertices of the containing triangle (or quadrilateral, if the split point falls on an existing edge).
double	Vertex.interpolateZValue(Vertex v0, Vertex v1, Vertex v2) For this vertex enclosed in a triangle defined by three vertices v0, v1 and v2, interpolate a z value from the surrounding vertices.
boolean	Vertex.isCCW(Vertex b, Vertex c) Tests whether the triangle formed by this vertex and two other vertices is in CCW orientation.
boolean	QuadEdgeSubdivision.isFrameVertex(Vertex v) Tests whether a vertex is a vertex of the outer triangle.
boolean	Vertex.isInCircle(Vertex a, Vertex b, Vertex c) Tests if the vertex is inside the circle defined by the triangle with vertices a, b, c (oriented counter-clockwise).
boolean	QuadEdgeSubdivision.isVertexOfEdge(QuadEdge e, Vertex v) Tests whether a Vertex is the start or end vertex of a QuadEdge, up to the subdivision tolerance distance.
QuadEdge	QuadEdgeSubdivision.locate(Vertex v) Finds a quadedge of a triangle containing a location specified by a Vertex, if one exists.
QuadEdge	QuadEdgeLocator.locate(Vertex v)
QuadEdge	LastFoundQuadEdgeLocator.locate(Vertex v) Locates an edge e, such that either v is on e, or e is an edge of a triangle containing v.
QuadEdge	QuadEdgeSubdivision.locateFromEdge(Vertex v, QuadEdge startEdge) Locates an edge of a triangle which contains a location specified by a Vertex v.
QuadEdge	QuadEdgeSubdivision.makeEdge(Vertex o, Vertex d) Creates a new quadedge, recording it in the edges list.
static QuadEdge	QuadEdge.makeEdge(Vertex o, Vertex d) Creates a new QuadEdge quartet from Vertex o to Vertex d.
Vertex	Vertex.midPoint(Vertex a) returns a new vertex that is mid-way between this vertex and another end point.
static Geometry	QuadEdgeTriangle.toPolygon(Vertex[] v)