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

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

All Implemented Interfaces:

HierarchicalResult, Result, Projection

Direct Known Subclasses:

Simple1D, Simple2D

public abstract class AbstractSimpleProjection
extends AbstractProjection

Abstract base class for "simple" projections. Simple projections use the given scaling and dimension selection only.

Field Summary

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

AbstractSimpleProjection(LinearScale[] scales)
Constructor.

Method Summary

protected abstract Vector	dearrange(Vector v) Undo the rearrangement of components
protected Vector	flipSecondEquals(Vector v) Flip the y axis.
Vector	projectRelativeRenderToScaled(Vector v) Project a relative vector from rendering space to scaled space.
Vector	projectRelativeScaledToRender(Vector v) Project a relative vector from scaled space to rendering space.
Vector	projectRenderToScaled(Vector v) Project a vector from rendering space to scaled space.
Vector	projectScaledToRender(Vector v) Project a vector from scaled space to rendering space.
protected abstract Vector	rearrange(Vector v) Method to rearrange components

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.result.HierarchicalResult

getHierarchy, setHierarchy

Constructor Detail

AbstractSimpleProjection

public AbstractSimpleProjection(LinearScale[] scales)

Constructor.

Parameters:

scales - Scales to use

Method Detail

projectScaledToRender

public Vector projectScaledToRender(Vector v)

Description copied from interface: Projection

Project a vector from scaled space to rendering space.

Parameters:

v - vector in scaled space

Returns:

vector in rendering space

projectRenderToScaled

public Vector projectRenderToScaled(Vector v)

Description copied from interface: Projection

Project a vector from rendering space to scaled space.

Parameters:

v - vector in rendering space

Returns:

vector in scaled space

projectRelativeScaledToRender

public Vector projectRelativeScaledToRender(Vector v)

Description copied from interface: Projection

Project a relative vector from scaled space to rendering space.

Parameters:

v - relative vector in scaled space

Returns:

relative vector in rendering space

projectRelativeRenderToScaled

public Vector projectRelativeRenderToScaled(Vector v)

Description copied from interface: Projection

Project a relative vector from rendering space to scaled space.

Parameters:

v - relative vector in rendering space

Returns:

relative vector in scaled space

flipSecondEquals

protected Vector flipSecondEquals(Vector v)

Flip the y axis.

Parameters:

v - Vector

Returns:

modified v

rearrange

protected abstract Vector rearrange(Vector v)

Method to rearrange components

Parameters:

v - Vector to rearrange

Returns:

rearranged copy

dearrange

protected abstract Vector dearrange(Vector v)

Undo the rearrangement of components

Parameters:

v - Vector to undo the rearrangement

Returns:

rearranged-undone copy