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

Class Simple1D

java.lang.Object

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

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

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

de.lmu.ifi.dbs.elki.visualization.projections.Simple1D

All Implemented Interfaces:

FullProjection, Projection, Projection1D, VisualizationItem

public class Simple1D
extends AbstractSimpleProjection
implements Projection1D

Dimension-selecting 1D projection.

Author:

Erich Schubert

Field Summary

Fields

Modifier and Type	Field and Description
(package private) int	dnum Our dimension, starting with 0

Fields inherited from class de.lmu.ifi.dbs.elki.visualization.projections.AbstractProjection

scales

Fields inherited from interface de.lmu.ifi.dbs.elki.visualization.projections.Projection

SCALE

Constructor Summary

Constructors

Constructor and Description
Simple1D(Projector p, LinearScale[] scales, int dnum) Simple 1D projection using scaling only.

Method Summary

Modifier and Type	Method and Description
protected Vector	dearrange(Vector v) Undo the rearrangement of components.
double	fastProjectDataToRenderSpace(NumberVector data) Project a data vector from data space to rendering space.
double	fastProjectDataToRenderSpace(Vector data) Project a data vector from data space to rendering space.
double	fastProjectRelativeDataToRenderSpace(NumberVector data) Project a data vector from data space to rendering space.
double	fastProjectRelativeDataToRenderSpace(Vector data) Project a data vector from data space to rendering space.
double	fastProjectRelativeScaledToRender(Vector v) Project a vector from scaled space to rendering space.
double	fastProjectScaledToRender(Vector v) Project a vector from scaled space to rendering space.
protected Vector	rearrange(Vector v) Method to rearrange components.

Methods inherited from class de.lmu.ifi.dbs.elki.visualization.projections.AbstractSimpleProjection

flipSecondEquals, projectRelativeRenderToScaled, projectRelativeScaledToRender, projectRenderToScaled, projectScaledToRender

Methods inherited from class de.lmu.ifi.dbs.elki.visualization.projections.AbstractFullProjection

projectDataToRenderSpace, projectDataToRenderSpace, projectDataToScaledSpace, projectDataToScaledSpace, projectRelativeDataToRenderSpace, projectRelativeDataToRenderSpace, projectRelativeDataToScaledSpace, projectRelativeDataToScaledSpace, projectRelativeRenderToDataSpace, projectRelativeScaledToDataSpace, projectRenderToDataSpace, projectScaledToDataSpace

Methods inherited from class de.lmu.ifi.dbs.elki.visualization.projections.AbstractProjection

getInputDimensionality, getMenuName, getProjector, getScale

Methods inherited from class java.lang.Object

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

Methods inherited from interface de.lmu.ifi.dbs.elki.visualization.projections.Projection

getInputDimensionality, getProjector, getScale

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

getMenuName

Field Detail

dnum

final int dnum

Our dimension, starting with 0

Constructor Detail

Simple1D

public Simple1D(Projector p,
                LinearScale[] scales,
                int dnum)

Simple 1D projection using scaling only.

Parameters:

p - Projector

scales - Scales to use

dnum - Dimension (starting at 0)

Method Detail

fastProjectDataToRenderSpace

public double fastProjectDataToRenderSpace(Vector data)

Description copied from interface: Projection1D

Project a data vector from data space to rendering space.

Specified by:

fastProjectDataToRenderSpace in interface Projection1D

Parameters:

data - vector in data space

Returns:

vector in rendering space

fastProjectDataToRenderSpace

public double fastProjectDataToRenderSpace(NumberVector data)

Description copied from interface: Projection1D

Project a data vector from data space to rendering space.

Specified by:

fastProjectDataToRenderSpace in interface Projection1D

Parameters:

data - vector in data space

Returns:

vector in rendering space

fastProjectScaledToRender

public double fastProjectScaledToRender(Vector v)

Description copied from interface: Projection1D

Project a vector from scaled space to rendering space.

Specified by:

fastProjectScaledToRender in interface Projection1D

Parameters:

v - vector in scaled space

Returns:

vector in rendering space

fastProjectRelativeDataToRenderSpace

public double fastProjectRelativeDataToRenderSpace(Vector data)

Description copied from interface: Projection1D

Project a data vector from data space to rendering space.

Specified by:

fastProjectRelativeDataToRenderSpace in interface Projection1D

Parameters:

data - vector in data space

Returns:

vector in rendering space

fastProjectRelativeDataToRenderSpace

public double fastProjectRelativeDataToRenderSpace(NumberVector data)

Description copied from interface: Projection1D

Project a data vector from data space to rendering space.

Specified by:

fastProjectRelativeDataToRenderSpace in interface Projection1D

Parameters:

data - vector in data space

Returns:

vector in rendering space

fastProjectRelativeScaledToRender

public double fastProjectRelativeScaledToRender(Vector v)

Description copied from interface: Projection1D

Project a vector from scaled space to rendering space.

Specified by:

fastProjectRelativeScaledToRender in interface Projection1D

Parameters:

v - vector in scaled space

Returns:

vector in rendering space

rearrange

protected Vector rearrange(Vector v)

Description copied from class: AbstractSimpleProjection

Method to rearrange components.

Specified by:

rearrange in class AbstractSimpleProjection

Parameters:

v - Vector to rearrange

Returns:

rearranged copy

dearrange

protected Vector dearrange(Vector v)

Description copied from class: AbstractSimpleProjection

Undo the rearrangement of components.

Specified by:

dearrange in class AbstractSimpleProjection

Parameters:

v - Vector to undo the rearrangement

Returns:

rearranged-undone copy