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

Class SVGHyperSphere

java.lang.Object

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

public class SVGHyperSphere
extends Object

Utility class to draw hypercubes, wireframe and filled.

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

Constructor and Description
SVGHyperSphere()

Method Summary

Methods

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

public SVGHyperSphere()

Method Detail

drawManhattan

public static 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 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 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 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