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

java.lang.Object
  de.lmu.ifi.dbs.elki.result.AbstractHierarchicalResult
      de.lmu.ifi.dbs.elki.visualization.projections.AbstractProjection
          de.lmu.ifi.dbs.elki.visualization.projections.AbstractSimpleProjection
              de.lmu.ifi.dbs.elki.visualization.projections.Simple1D

All Implemented Interfaces:

HierarchicalResult, Result, Projection, Projection1D

public class Simple1D
extends AbstractSimpleProjection
implements Projection1D

Dimension-selecting 1D projection.

Field Summary

(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

Simple1D(LinearScale[] scales, int dnum)
Simple 1D projection using scaling only.

Method Summary

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.AbstractProjection

getInputDimensionality, getLongName, getScale, getShortName, projectDataToRenderSpace, projectDataToRenderSpace, projectDataToScaledSpace, projectDataToScaledSpace, projectRelativeDataToRenderSpace, projectRelativeDataToRenderSpace, projectRelativeDataToScaledSpace, projectRelativeDataToScaledSpace, projectRelativeRenderToDataSpace, projectRelativeScaledToDataSpace, projectRenderToDataSpace, projectScaledToDataSpace

Methods inherited from class de.lmu.ifi.dbs.elki.result.AbstractHierarchicalResult

addChildResult, getHierarchy, setHierarchy

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, getScale, projectDataToRenderSpace, projectDataToRenderSpace, projectDataToScaledSpace, projectDataToScaledSpace, projectRelativeDataToRenderSpace, projectRelativeDataToRenderSpace, projectRelativeDataToScaledSpace, projectRelativeDataToScaledSpace, projectRelativeRenderToDataSpace, projectRelativeRenderToScaled, projectRelativeScaledToDataSpace, projectRelativeScaledToRender, projectRenderToDataSpace, projectRenderToScaled, projectScaledToDataSpace, projectScaledToRender

Methods inherited from interface de.lmu.ifi.dbs.elki.result.HierarchicalResult

getHierarchy, setHierarchy

Methods inherited from interface de.lmu.ifi.dbs.elki.result.Result

getLongName, getShortName

Field Detail

dnum

final int dnum

Our dimension, starting with 0

Constructor Detail

Simple1D

public Simple1D(LinearScale[] scales,
                int dnum)

Simple 1D projection using scaling only.

Parameters:

scales - Scales to use

dnum - Dimension (starting at 1)

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