Package repast.simphony.visualization.visualization3D.layout

Class JungRadiusGraphElementAccessor

java.lang.Object

repast.simphony.visualization.visualization3D.layout.JungRadiusGraphElementAccessor

All Implemented Interfaces:

JungGraphElementAccessor

public class JungRadiusGraphElementAccessor
extends Object
implements JungGraphElementAccessor

Returns the vertex or edge that is closest to the specified location. This implementation provides the same picking options that were available in previous versions of AbstractLayout. See JUNG RadiusGraphElementAccessor for further details

Author:

M. Altaweel

Field Summary

Fields

Modifier and Type	Field	Description
protected JungNetworkLayout	layout
protected double	maxDistance

Constructor Summary

Constructors

Constructor	Description
JungRadiusGraphElementAccessor(JungNetworkLayout l)
JungRadiusGraphElementAccessor(JungNetworkLayout l, double maxDistance)

Method Summary

Modifier and Type	Method	Description
RepastEdge	getEdge(double x, double y)	Gets the edge nearest to the location of the (x,y) location selected.
RepastEdge	getEdge(double x, double y, double maxDistance)	Gets the edge nearest to the location of the (x,y) location selected, within a distance of maxDistance, Iterates through all visible edges and checks their distance from the click.
Object	getVertex(double x, double y)	Gets the vertex nearest to the location of the (x,y) location selected, within a distance of maxDistance.
Object	getVertex(double x, double y, double maxDistance)	Gets the vertex nearest to the location of the (x,y) location selected, within a distance of maxDistance.
void	setLayout(JungNetworkLayout l)	Sets the Network that is used to specify the locations of vertices and edges in this instance to layout.

Methods inherited from class java.lang.Object

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

Field Detail

layout

protected JungNetworkLayout layout

maxDistance

protected double maxDistance

Constructor Detail

JungRadiusGraphElementAccessor

public JungRadiusGraphElementAccessor(JungNetworkLayout l)

JungRadiusGraphElementAccessor

public JungRadiusGraphElementAccessor(JungNetworkLayout l,
                                      double maxDistance)

Method Detail

getVertex

public Object getVertex(double x,
                        double y)

Gets the vertex nearest to the location of the (x,y) location selected, within a distance of maxDistance. Iterates through all visible vertices and checks their distance from the click. Override this method to provde a more efficient implementation.

Specified by:

getVertex in interface JungGraphElementAccessor

getVertex

public Object getVertex(double x,
                        double y,
                        double maxDistance)

Gets the vertex nearest to the location of the (x,y) location selected, within a distance of maxDistance. Iterates through all visible vertices and checks their distance from the click. Override this method to provde a more efficient implementation.

Parameters:

x -

y -

maxDistance - temporarily overrides member maxDistance

getEdge

public RepastEdge getEdge(double x,
                          double y)

Gets the edge nearest to the location of the (x,y) location selected. Calls the longer form of the call.

Specified by:

getEdge in interface JungGraphElementAccessor

getEdge

public RepastEdge getEdge(double x,
                          double y,
                          double maxDistance)

Gets the edge nearest to the location of the (x,y) location selected, within a distance of maxDistance, Iterates through all visible edges and checks their distance from the click. Override this method to provide a more efficient implementation.

Parameters:

x -

y -

maxDistance - temporarily overrides member maxDistance

Returns:

Edge closest to the click.

setLayout

public void setLayout(JungNetworkLayout l)

Description copied from interface: JungGraphElementAccessor

Sets the Network that is used to specify the locations of vertices and edges in this instance to layout.

Specified by:

setLayout in interface JungGraphElementAccessor