edu.uci.ics.jung.visualization.transform

Interface LayoutTransformer

All Known Implementing Classes:

SatelliteVisualizationViewer, VisualizationViewer

public interface LayoutTransformer

Provides methods to map points from one coordinate system to another: graph to screen and screen to graph.

Author:

Tom Nelson - RABA Technologies

Method Summary

Methods

Modifier and Type	Method and Description
java.awt.geom.Point2D	inverseLayoutTransform(java.awt.geom.Point2D p) convert the supplied screen coordinate to the graph coordinate.
java.awt.geom.Point2D	layoutTransform(java.awt.geom.Point2D p) convert the supplied graph coordinate to the screen coordinate

Method Detail

layoutTransform

java.awt.geom.Point2D layoutTransform(java.awt.geom.Point2D p)

convert the supplied graph coordinate to the screen coordinate

Parameters:

p - graph point to convert

Returns:

screen point

inverseLayoutTransform

java.awt.geom.Point2D inverseLayoutTransform(java.awt.geom.Point2D p)

convert the supplied screen coordinate to the graph coordinate.

Parameters:

p - screen point to convert

Returns:

the graph point