treebolic.core
Class LayerOut

java.lang.Object
  treebolic.core.AbstractLayerOut
      treebolic.core.LayerOut

public class LayerOut
extends AbstractLayerOut

Layout agent

Author:

Bernard Bou

Field Summary

private static double

ksi Constant used in computations, determining compromise between widening and lengthening

Fields inherited from class treebolic.core.AbstractLayerOut

clockwise, theDefaultExpansion, theDefaultOrientation, theDefaultRadialRootSweep, theNodeDistance, theNodeSweep, theRadius, theRootOrientation, theRootSweep, theSweepFactor

Constructor Summary

LayerOut()
Contructor

Method Summary

private double	computeDistance(int thisChildCount) Compute distance
private double	computeOrientation(Complex thisParentCenter, Complex thisCenter, double thisOrientation) Compute orientation
private double	computeWedge(double thisNodeDistance, double thisWedge) Compute wedge
void	layout(INode thisNode) Do layout
void	layout(INode thisNode, Complex thisCenter, double thisHalfWedge, double thisOrientation) Do layout
private void	layoutChildren(INode thisNode, double thisHalfWedge, double thisOrientation) Lay out children

Methods inherited from class treebolic.core.AbstractLayerOut

apply, getChildSweep, getExpansion, getOrientation, getRootSweep, setChildSweep, setDefaultChildSweep, setDefaultRootSweep, setExpansion, setOrientation, setRootSweep

Methods inherited from class java.lang.Object

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

Field Detail

ksi

private static final double ksi

Constant used in computations, determining compromise between widening and lengthening

See Also:

Constant Field Values

Constructor Detail

LayerOut

public LayerOut()

Contructor

Method Detail

layout

public void layout(INode thisNode)

Description copied from class: AbstractLayerOut

Do layout

Specified by:

layout in class AbstractLayerOut

layout

public void layout(INode thisNode,
                   Complex thisCenter,
                   double thisHalfWedge,
                   double thisOrientation)

Description copied from class: AbstractLayerOut

Do layout

Specified by:

layout in class AbstractLayerOut

Parameters:

thisNode - start node

thisCenter - starting point (hyperbolic circle center)

thisHalfWedge - half wedge allocated to layout

thisOrientation - orientation

layoutChildren

private void layoutChildren(INode thisNode,
                            double thisHalfWedge,
                            double thisOrientation)

Lay out children

Parameters:

thisNode - starting node

thisHalfWedge - half wedge allocated to this node

thisOrientation - orientation of this node

computeDistance

private double computeDistance(int thisChildCount)

Compute distance

Parameters:

thisChildCount -

Returns:

distance

computeOrientation

private double computeOrientation(Complex thisParentCenter,
                                  Complex thisCenter,
                                  double thisOrientation)

Compute orientation

Parameters:

thisParentCenter - parent node hypercircle center

thisCenter - this node's hypercircle

thisOrientation - orientation

Returns:

orientation

computeWedge

private double computeWedge(double thisNodeDistance,
                            double thisWedge)

Compute wedge

Parameters:

thisNodeDistance - node distance

thisWedge - wedge

Returns:

wedge