treebolic.core
Class HyperLocation

java.lang.Object
  treebolic.core.HyperLocation

public class HyperLocation
extends java.lang.Object

Hypercircle node location in hyperspace

Author:

Bernard Bou

Field Summary

private static double	BORDER Where border starts (distance to origin)
Complex	center Center as mapped by current transform
Complex	center0 Center as computed by initial layout
double	dist Distance to (0,0)
boolean	isBorder Whether this hypercircle nears border
boolean	isDirty Computation state (set whenever either center or radius or both change)
double	radius Radius

Constructor Summary

HyperLocation()
Construct hypercircle

Method Summary

void	clone(HyperLocation thisHyperLocation) Clone
static double	getHyperDistance(Complex z1, Complex z2) Distance between 2 points
void	reset() Reset to untransformed initial position
void	set(Complex o, double r) Set hypercircle data
java.lang.String	toString()
void	transform(IHyperTransform t) Apply transform to this hypercircle

Methods inherited from class java.lang.Object

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

Field Detail

BORDER

private static final double BORDER

Where border starts (distance to origin)

See Also:

Constant Field Values

center0

public final Complex center0

Center as computed by initial layout

center

public final Complex center

Center as mapped by current transform

radius

public double radius

Radius

dist

public double dist

Distance to (0,0)

isDirty

public boolean isDirty

Computation state (set whenever either center or radius or both change)

isBorder

public boolean isBorder

Whether this hypercircle nears border

Constructor Detail

HyperLocation

public HyperLocation()

Construct hypercircle

Method Detail

set

public void set(Complex o,
                double r)

Set hypercircle data

Parameters:

o - center

r - radius

reset

public void reset()

Reset to untransformed initial position

clone

public void clone(HyperLocation thisHyperLocation)

Clone

Parameters:

thisHyperLocation - hyper location

transform

public void transform(IHyperTransform t)

Apply transform to this hypercircle

Parameters:

t - transform

getHyperDistance

public static double getHyperDistance(Complex z1,
                                      Complex z2)

Distance between 2 points

Parameters:

z1 - point1

z2 - point2

Returns:

distance between two points

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object