de.lmu.ifi.dbs.elki.visualization.projections

Interface Projection

All Superinterfaces:

VisualizationItem

All Known Subinterfaces:

FullProjection, Projection1D, Projection2D, ProjectionParallel

All Known Implementing Classes:

AbstractFullProjection, AbstractProjection, AbstractSimpleProjection, AffineProjection, OPTICSProjection, Simple1D, Simple2D, SimpleParallel

public interface Projection
extends VisualizationItem

Base interface used for projections in the ELKI visualizers. There are specialized interfaces for 1D and 2D that only compute the projections in the required dimensions!

Since:

0.4.0

Author:

Erich Schubert

Field Summary

Fields

Modifier and Type	Field and Description
static double	INVSCALE Inverse scaling constant.
static double	SCALE Scaling constant.

Method Summary

Modifier and Type	Method and Description
int	getInputDimensionality() Get the input dimensionality of the projection.
Projector	getProjector() Projector used for generating this projection.
LinearScale	getScale(int d) Get the scale class for a particular dimension.

Methods inherited from interface de.lmu.ifi.dbs.elki.visualization.VisualizationItem

getMenuName

Field Detail

SCALE

static final double SCALE

Scaling constant. Keep in sync with StyleLibrary.SCALE.

See Also:

Constant Field Values

INVSCALE

static final double INVSCALE

Inverse scaling constant.

See Also:

Constant Field Values

Method Detail

getInputDimensionality

int getInputDimensionality()

Get the input dimensionality of the projection.

Returns:

Input dimensionality

getScale

LinearScale getScale(int d)

Get the scale class for a particular dimension.

Parameters:

d - Dimension

Returns:

Scale class

getProjector

Projector getProjector()

Projector used for generating this projection.

Returns:

Projector