y.layout.tree
Class BalloonLayouter.NodeInfo

java.lang.Object
  y.layout.tree.BalloonLayouter.NodeInfo

Enclosing class:

BalloonLayouter

public static class BalloonLayouter.NodeInfo
extends Object

Encapsulates information bound to a node during the algorithm calculates a layout

Field Summary

double	dist the distance of the node to its root node.
double	gapAngle The angle that of the gap that to the wedge of the previous child node.
double	lowerAngle The lower angle of the subtree wedge rooted at the node.
double	upperAngle The upper angle of the subtree wedge rooted at the node.

Method Summary

double

getAngleSum() Returns the sum of all wedge angles

Methods inherited from class java.lang.Object

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

Field Detail

upperAngle

public double upperAngle

The upper angle of the subtree wedge rooted at the node.

lowerAngle

public double lowerAngle

The lower angle of the subtree wedge rooted at the node.

gapAngle

public double gapAngle

The angle that of the gap that to the wedge of the previous child node.

dist

public double dist

the distance of the node to its root node.

Method Detail

getAngleSum

public double getAngleSum()

Returns the sum of all wedge angles