Package edu.uci.ics.jung.algorithms.layout

Algorithms for assigning 2D coordinates (typically used for graph visualizations) to vertices.

See: Description

Interface Summary

Interface	Description
GraphElementAccessor<V,E>	Interface for coordinate-based selection of graph components.
Layout<V,E>	A generalized interface is a mechanism for returning (x,y) coordinates from vertices.

Class Summary

Class	Description
AbstractLayout<V,E>	Abstract class for implementations of Layout.
AggregateLayout<V,E>	A Layout implementation that combines multiple other layouts so that they may be manipulated as one layout.
BalloonLayout<V,E>	A Layout implementation that assigns positions to Tree or Forest vertices using associations with nested circles ("balloons").
CircleLayout<V,E>	A Layout implementation that positions vertices equally spaced on a regular circle.
CircleLayout.CircleVertexData
DAGLayout<V,E>	An implementation of Layout suitable for tree-like directed acyclic graphs.
FRLayout<V,E>	Implements the Fruchterman-Reingold force-directed algorithm for node layout.
FRLayout.FRVertexData
FRLayout2<V,E>	Implements the Fruchterman-Reingold force-directed algorithm for node layout.
ISOMLayout<V,E>	Implements a self-organizing map layout algorithm, based on Meyer's self-organizing graph methods.
ISOMLayout.ISOMVertexData
KKLayout<V,E>	Implements the Kamada-Kawai algorithm for node layout.
LayoutDecorator<V,E>	a pure decorator for the Layout interface.
PolarPoint	Represents a point in polar coordinates: distance and angle from the origin.
RadialTreeLayout<V,E>	A radial layout for Tree or Forest graphs.
RadiusGraphElementAccessor<V,E>	Simple implementation of PickSupport that returns the vertex or edge that is closest to the specified location.
SpringLayout<V,E>	The SpringLayout package represents a visualization of a set of nodes.
SpringLayout.SpringVertexData
SpringLayout2<V,E>	The SpringLayout package represents a visualization of a set of nodes.
StaticLayout<V,E>	StaticLayout places the vertices in the locations specified by its Transformer initializer.
SugiyamaLayout<V,E>	Arranges the nodes with the Sugiyama Layout Algorithm.
TreeLayout<V,E>

Enum Summary

Enum	Description
SugiyamaLayout.Orientation

Package edu.uci.ics.jung.algorithms.layout Description

Algorithms for assigning 2D coordinates (typically used for graph visualizations) to vertices. Current layout algorithms include:

• Layout, AbstractLayout: interface and abstract class defining the Layout contract and handling some common implementation details
• AggregateLayout: allows multiple layouts to be combined and manipulated as one layout
• BalloonLayout: places vertices on nested circles (trees/forests only)
• CircleLayout: places vertices on a circle
• DAGLayout: places vertices in a hierarchy (directed acyclic graphs only)
• FRLayout: Fruchterman-Reingold algorithm (force-directed)
• ISOMLayout: self-organizing map layout
• KKLayout: Kamada-Kawai algorithm (tries to maintain specified distances)
• RadialTreeLayout: places vertices on concentric circles (trees only)
• SpringLayout: simple force-directed layout
• StaticLayout: places vertices at user-specified locations
• TreeLayout: simple tree/forest layout