org.opensphere.geometry.triangulation.model

Class Edge

java.lang.Object

org.opensphere.geometry.triangulation.model.Edge

public class Edge
extends Object

Edge.

Author:

Eric Grosso

Constructor Summary

Constructors

Constructor and Description
Edge() Default constructor.
Edge(int id) Constructor.
Edge(int id, boolean border) Constructor.
Edge(int id, com.vividsolutions.jts.geom.LineSegment geometry) Constructor.
Edge(int id, com.vividsolutions.jts.geom.LineSegment geometry, boolean border) Constructor.
Edge(int id, com.vividsolutions.jts.geom.LineSegment geometry, Vertex oV, Vertex eV, boolean border) Constructor.

Method Summary

Modifier and Type	Method and Description
boolean	addIncidentEdge(Edge edge) Add an incident edge in relationship with the edge.
boolean	addIncidentEdges(List<Edge> edges) Add incident edges in relationship with the edge.
boolean	addTriangle(Triangle triangle) Add a triangle in relationship with the edge.
boolean	addTriangles(List<Triangle> triangles) Add triangles in relationship with the edge.
Vertex	getEV() Returns the end vertex of the edge.
com.vividsolutions.jts.geom.LineSegment	getGeometry() Returns the geometry of the edge.
int	getId() Returns the ID of the edge.
List<Edge>	getIncidentEdges() Returns the edges in relationship with the edge.
Vertex	getOV() Returns the origin vertex of the edge.
List<Triangle>	getTriangles() Returns the triangles in relationship with the edge.
boolean	isBorder() Returns true if the edge is a border edge of the triangulation framework, false otherwise.
boolean	removeAllIncidentEdges(List<Edge> edges) Remove incident edges in relationship with the edge.
boolean	removeIncidentEdge(Edge edge) Remove an incident edge in relationship with the edge.
boolean	removeTriangle(Triangle triangle) Remove a triangle in relationship with the edge.
boolean	removeTriangles(List<Triangle> triangles) Remove triangles in relationship with the edge.
void	setBorder(boolean border) Defines the indicator to know if the edge is a border edge of the triangulation framework.
void	setEV(Vertex eV) Defines the end vertex of the edge.
void	setGeometry(com.vividsolutions.jts.geom.LineSegment geometry) Defines the geometry of the edge.
void	setId(int id) Defines the ID of the edge.
void	setIncidentEdges(List<Edge> edges) Defines the edges in relationship with the edge.
void	setOV(Vertex oV) Defines the origin vertex of the edge.
void	setTriangles(List<Triangle> triangles) Defines the triangles in relationship with the edge.

Methods inherited from class java.lang.Object

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

Constructor Detail

Edge

public Edge()

Default constructor.

Edge

public Edge(int id)

Constructor.

Parameters:

id - ID of the edge

Edge

public Edge(int id,
            com.vividsolutions.jts.geom.LineSegment geometry)

Constructor.

Parameters:

id - ID of the edge

geometry - geometry of the edge (segment)

Edge

public Edge(int id,
            boolean border)

Constructor.

Parameters:

id - ID of the edge

border - defines if the edge is a border edge or not in the triangulation framework

Edge

public Edge(int id,
            com.vividsolutions.jts.geom.LineSegment geometry,
            boolean border)

Constructor.

Parameters:

id - ID of the edge

geometry - geometry of the edge (segment)

border - defines if the edge is a border edge or not in the triangulation framework

Edge

public Edge(int id,
            com.vividsolutions.jts.geom.LineSegment geometry,
            Vertex oV,
            Vertex eV,
            boolean border)

Constructor.

Parameters:

id - ID of the edge

geometry - geometry of the edge (segment)

oV - origin vertex

eV - end vertex

border - defines if the edge is a border edge or not in the triangulation framework

Method Detail

getId

public int getId()

Returns the ID of the edge.

Returns:

the ID of the edge

setId

public void setId(int id)

Defines the ID of the edge.

Parameters:

id - ID of the edge

getGeometry

public com.vividsolutions.jts.geom.LineSegment getGeometry()

Returns the geometry of the edge.

Returns:

the geometry of the edge

setGeometry

public void setGeometry(com.vividsolutions.jts.geom.LineSegment geometry)

Defines the geometry of the edge.

Parameters:

geometry - geometry of the edge (segment)

isBorder

public boolean isBorder()

Returns true if the edge is a border edge of the triangulation framework, false otherwise.

Returns:

true if the edge is a border edge, false otherwise

setBorder

public void setBorder(boolean border)

Defines the indicator to know if the edge is a border edge of the triangulation framework.

Parameters:

border - true if the edge is a border edge, false otherwise

getOV

public Vertex getOV()

Returns the origin vertex of the edge.

Returns:

the origin vertex of the edge

setOV

public void setOV(Vertex oV)

Defines the origin vertex of the edge.

Parameters:

oV - origin vertex of the edge

getEV

public Vertex getEV()

Returns the end vertex of the edge.

Returns:

the end vertex of the edge

setEV

public void setEV(Vertex eV)

Defines the end vertex of the edge.

Parameters:

eV - end vertex of the edge

getTriangles

public List<Triangle> getTriangles()

Returns the triangles in relationship with the edge.

Returns:

the triangles in relationship with the edge

setTriangles

public void setTriangles(List<Triangle> triangles)

Defines the triangles in relationship with the edge.

Parameters:

triangles - the triangles in relationship with the edge

getIncidentEdges

public List<Edge> getIncidentEdges()

Returns the edges in relationship with the edge.

Returns:

the edges in relationship with the edge

setIncidentEdges

public void setIncidentEdges(List<Edge> edges)

Defines the edges in relationship with the edge.

Parameters:

edges - the edges in relationship with the edge

addTriangle

public boolean addTriangle(Triangle triangle)

Add a triangle in relationship with the edge.

Returns:

true if added, false otherwise

addTriangles

public boolean addTriangles(List<Triangle> triangles)

Add triangles in relationship with the edge.

Returns:

true if added, false otherwise

removeTriangle

public boolean removeTriangle(Triangle triangle)

Remove a triangle in relationship with the edge.

Returns:

true if removed, false otherwise

removeTriangles

public boolean removeTriangles(List<Triangle> triangles)

Remove triangles in relationship with the edge.

Returns:

true if removed, false otherwise

addIncidentEdge

public boolean addIncidentEdge(Edge edge)

Add an incident edge in relationship with the edge.

Returns:

true if added, false otherwise

addIncidentEdges

public boolean addIncidentEdges(List<Edge> edges)

Add incident edges in relationship with the edge.

Returns:

true if added, false otherwise

removeIncidentEdge

public boolean removeIncidentEdge(Edge edge)

Remove an incident edge in relationship with the edge.

Returns:

true if removed, false otherwise

removeAllIncidentEdges

public boolean removeAllIncidentEdges(List<Edge> edges)

Remove incident edges in relationship with the edge.

Returns:

true if removed, false otherwise