Class Edge

java.lang.Object

eu.mihosoft.vrl.v3d.Edge

public class Edge
extends Object

Author:

miho

Field Summary

Fields

Modifier and Type	Field	Description
static final String	KEY_POLYGON_HOLES

Constructor Summary

Constructors

Constructor	Description
Edge(Vertex p1, Vertex p2)

Method Summary

Modifier and Type	Method	Description
static List<Polygon>	_toPolygons(List<Edge> boundaryEdges, Plane plane)
static List<Polygon>	boundaryPathsWithHoles(List<Polygon> boundaryPaths)
static List<Polygon>	boundaryPolygons(CSG csg)
boolean	contains(Vector3d p)	Determines whether the specified point lies on tthis edge.
boolean	contains(Vector3d p, double TOL)	Determines whether the specified point lies on tthis edge.
boolean	equals(Object obj)
static List<Edge>	fromPolygon(Polygon poly)
Optional<Vector3d>	getClosestPoint(Edge e)	Returns the the point of this edge that is closest to the specified edge.
Vector3d	getDirection()
Optional<Vector3d>	getIntersection(Edge e)	Returns the intersection point between this edge and the specified edge.
Vertex	getP1()
Vertex	getP2()
int	hashCode()
static List<Vector3d>	toPoints(List<Edge> edges)
static List<Polygon>	toPolygons(List<Edge> boundaryEdges, Plane plane)
static List<Vertex>	toVertices(List<Edge> edges)

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Field Details

KEY_POLYGON_HOLES

public static final String KEY_POLYGON_HOLES

See Also:

• Constant Field Values

Constructor Details

Edge

public Edge(Vertex p1,
 Vertex p2)

Method Details

getP1

public Vertex getP1()

Returns:

the p1

getP2

public Vertex getP2()

Returns:

the p2

fromPolygon

public static List<Edge> fromPolygon(Polygon poly)

toVertices

public static List<Vertex> toVertices(List<Edge> edges)

toPoints

public static List<Vector3d> toPoints(List<Edge> edges)

toPolygons

public static List<Polygon> toPolygons(List<Edge> boundaryEdges,
 Plane plane)

boundaryPathsWithHoles

public static List<Polygon> boundaryPathsWithHoles(List<Polygon> boundaryPaths)

_toPolygons

public static List<Polygon> _toPolygons(List<Edge> boundaryEdges,
 Plane plane)

contains

public boolean contains(Vector3d p,
 double TOL)

Determines whether the specified point lies on tthis edge.

Parameters:

p - point to check

TOL - tolerance

Returns:

true if the specified point lies on this line segment; false otherwise

contains

public boolean contains(Vector3d p)

Determines whether the specified point lies on tthis edge.

Parameters:

p - point to check

Returns:

true if the specified point lies on this line segment; false otherwise

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

getDirection

public Vector3d getDirection()

getClosestPoint

public Optional<Vector3d> getClosestPoint(Edge e)

Returns the the point of this edge that is closest to the specified edge. NOTE: returns an empty optional if the edges are parallel

Parameters:

e - the edge to check

Returns:

the the point of this edge that is closest to the specified edge

getIntersection

public Optional<Vector3d> getIntersection(Edge e)

Returns the intersection point between this edge and the specified edge. NOTE: returns an empty optional if the edges are parallel or if the intersection point is not inside the specified edge segment

Parameters:

e - edge to intersect

Returns:

the intersection point between this edge and the specified edge

boundaryPolygons

public static List<Polygon> boundaryPolygons(CSG csg)