Package repast.simphony.visualization.visualization2D.layout

Class TreeLayout2D<T>

java.lang.Object

repast.simphony.visualization.AbstractNetworkLayout<T>

repast.simphony.visualization.visualization2D.layout.TreeLayout2D<T>

Type Parameters:

T -

All Implemented Interfaces:

Layout<T,Network<T>>

public class TreeLayout2D<T>
extends AbstractNetworkLayout<T>

A Tree layout.

Author:

Eric Tatara

Field Summary

Fields

Modifier and Type	Field	Description
protected edu.uci.ics.jung.algorithms.layout.TreeLayout<T,RepastEdge<T>>	layout
protected Network<T>	network

Fields inherited from class repast.simphony.visualization.AbstractNetworkLayout

baseGraph, layoutName, locationData

Constructor Summary

Constructors

Constructor	Description
TreeLayout2D()

Method Summary

Modifier and Type	Method	Description
Box	getBoundingBox()	Gets a bounding box that describes the extent of this layout in location coordinates.
float[]	getLocation(T obj)	Gets the location of the specified object as determined by this layout.
protected void	setLayout()	A Tree layout expects the graph to directed and acyclic, with a root node and children nodes.
void	setProjection(Network<T> projection)	Sets the projection associated with this Layout.
void	update()	Updates this layout.

Methods inherited from class repast.simphony.visualization.AbstractNetworkLayout

getGraph, getLayoutProperties, getLocationData, getName, setLayoutProperties

Methods inherited from class java.lang.Object

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

Field Details

layout

protected edu.uci.ics.jung.algorithms.layout.TreeLayout<T,RepastEdge<T>> layout

network

protected Network<T> network

Constructor Details

TreeLayout2D

public TreeLayout2D()

Method Details

setProjection

public void setProjection(Network<T> projection)

Description copied from interface: Layout

Sets the projection associated with this Layout.

Specified by:

setProjection in interface Layout<T,Network<T>>

Overrides:

setProjection in class AbstractNetworkLayout<T>

Parameters:

projection - the associated projection.

update

public void update()

Description copied from interface: Layout

Updates this layout.

Specified by:

update in interface Layout<T,Network<T>>

Overrides:

update in class AbstractNetworkLayout<T>

setLayout

protected void setLayout()

A Tree layout expects the graph to directed and acyclic, with a root node and children nodes. Isolated nodes without edges are pruned.

getLocation

public float[] getLocation(T obj)

Description copied from interface: Layout

Gets the location of the specified object as determined by this layout.

Parameters:

obj - the object whose location we want.

Returns:

the location of the object.

getBoundingBox

public Box getBoundingBox()

Description copied from interface: Layout

Gets a bounding box that describes the extent of this layout in location coordinates.

Returns:

a bounding box that describes the extent of this layout in location coordinates, or a 0 size box if the extent is unknown.