de.lmu.ifi.dbs.elki.visualization.svg

Class SVGHyperSphere

java.lang.Object

de.lmu.ifi.dbs.elki.visualization.svg.SVGHyperSphere

public final class SVGHyperSphere
extends java.lang.Object

Utility class to draw hypercubes, wireframe and filled.

Since:

0.4.0

Author:

Erich Schubert

Field Summary

Fields

Modifier and Type	Field and Description
static double	EUCLIDEAN_KAPPA Factor used for approximating circles with cubic beziers.

Constructor Summary

Constructors

Modifier	Constructor and Description
private	SVGHyperSphere() Private constructor.

Method Summary

Modifier and Type	Method and Description
static org.w3c.dom.Element	drawCross(SVGPlot svgp, Projection2D proj, NumberVector mid, double radius) Wireframe "cross" hypersphere
static org.w3c.dom.Element	drawEuclidean(SVGPlot svgp, Projection2D proj, NumberVector mid, double radius) Wireframe "euclidean" hypersphere
static org.w3c.dom.Element	drawLp(SVGPlot svgp, Projection2D proj, NumberVector mid, double radius, double p) Wireframe "Lp" hypersphere
static org.w3c.dom.Element	drawManhattan(SVGPlot svgp, Projection2D proj, NumberVector mid, double radius) Wireframe "manhattan" hypersphere

Methods inherited from class java.lang.Object

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

Field Detail

EUCLIDEAN_KAPPA

public static final double EUCLIDEAN_KAPPA

Factor used for approximating circles with cubic beziers. kappa = 4 * (Math.sqrt(2)-1)/3

See Also:

Constant Field Values

Constructor Detail

SVGHyperSphere

private SVGHyperSphere()

Private constructor. Static methods only.

Method Detail

drawManhattan

public static org.w3c.dom.Element drawManhattan(SVGPlot svgp,
                                                Projection2D proj,
                                                NumberVector mid,
                                                double radius)

Wireframe "manhattan" hypersphere

Parameters:

svgp - SVG Plot

proj - Visualization projection

mid - mean vector

radius - radius

Returns:

path element

drawEuclidean

public static org.w3c.dom.Element drawEuclidean(SVGPlot svgp,
                                                Projection2D proj,
                                                NumberVector mid,
                                                double radius)

Wireframe "euclidean" hypersphere

Parameters:

svgp - SVG Plot

proj - Visualization projection

mid - mean vector

radius - radius

Returns:

path element

drawLp

public static org.w3c.dom.Element drawLp(SVGPlot svgp,
                                         Projection2D proj,
                                         NumberVector mid,
                                         double radius,
                                         double p)

Wireframe "Lp" hypersphere

Parameters:

svgp - SVG Plot

proj - Visualization projection

mid - mean vector

radius - radius

p - L_p value

Returns:

path element

drawCross

public static org.w3c.dom.Element drawCross(SVGPlot svgp,
                                            Projection2D proj,
                                            NumberVector mid,
                                            double radius)

Wireframe "cross" hypersphere

Parameters:

svgp - SVG Plot

proj - Visualization projection

mid - mean vector

radius - radius

Returns:

path element