Simple2D (ELKI: Environment for DeveLoping KDD-Applications Supported by Index-Structures)

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.AbstractFullProjection
    - - de.lmu.ifi.dbs.elki.visualization.projections.AbstractSimpleProjection
      - de.lmu.ifi.dbs.elki.visualization.projections.Simple2D

All Implemented Interfaces:

HierarchicalResult, Result, FullProjection, Projection, Projection2D
```
public class Simple2D
extends AbstractSimpleProjection
implements Projection2D
```
Dimension-selecting 2D projection.

Field Summary

Fields
Modifier and Type Field and Description

private int dim1
Dimensions for fast projection mode.

private int dim2
Dimensions for fast projection mode.
- 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

Fields
Modifier and Type	Field and Description
`private int`	`dim1` Dimensions for fast projection mode.
`private int`	`dim2` Dimensions for fast projection mode.

Constructor Summary

Constructors
Constructor and Description

Simple2D(LinearScale[] scales, int ax1, int ax2)
Constructor with a given database and axes.

Constructors
Constructor and Description
`Simple2D(LinearScale[] scales, int ax1, int ax2)` Constructor with a given database and axes.

Method Summary

Methods
Modifier and Type	Method and Description
`protected Vector`	`dearrange(Vector v)` Undo the rearrangement of components
`CanvasSize`	`estimateViewport()` Estimate the viewport requirements
`double[]`	`fastProjectDataToRenderSpace(double[] data)` Project a data vector from data space to rendering space.
`double[]`	`fastProjectDataToRenderSpace(NumberVector<?> data)` Project a data vector from data space to rendering space.
`double[]`	`fastProjectDataToScaledSpace(double[] data)` Project a data vector from data space to scaled space.
`double[]`	`fastProjectDataToScaledSpace(NumberVector<?> data)` Project a data vector from data space to scaled space.
`double[]`	`fastProjectRelativeDataToRenderSpace(double[] 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[]`	`fastProjectRelativeScaledToRenderSpace(double[] vr)` Project a vector from scaled space to rendering space.
`double[]`	`fastProjectRenderToDataSpace(double[] v)` Project a data vector from rendering space to data space.
`double[]`	`fastProjectRenderToScaledSpace(double[] v)` Project a vector from rendering space to scaled space.
`double[]`	`fastProjectScaledToRenderSpace(double[] v)` Project a vector from scaled space to rendering space.
`BitSet`	`getVisibleDimensions2D()` Get a bit set of dimensions that are visible.
`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, getLongName, getScale, getShortName

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

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
  - dim1
```
private int dim1
```
    Dimensions for fast projection mode.
  - dim2
```
private int dim2
```
    Dimensions for fast projection mode.
- Constructor Detail
  - Simple2D
```
public Simple2D(LinearScale[] scales,
        int ax1,
        int ax2)
```
    Constructor with a given database and axes.
    
    Parameters:
    scales - Scales to use
    ax1 - First axis
    ax2 - Second axis
- Method Detail
  - fastProjectDataToRenderSpace
```
public double[] fastProjectDataToRenderSpace(double[] data)
```
    Description copied from interface: Projection2D
    
    Project a data vector from data space to rendering space.
    
    Specified by:
    
    fastProjectDataToRenderSpace in interface Projection2D
    
    Parameters:
    data - vector in data space
    
    Returns:
    vector in rendering space
  - fastProjectDataToRenderSpace
```
public double[] fastProjectDataToRenderSpace(NumberVector<?> data)
```
    Description copied from interface: Projection2D
    
    Project a data vector from data space to rendering space.
    
    Specified by:
    
    fastProjectDataToRenderSpace in interface Projection2D
    
    Parameters:
    data - vector in data space
    
    Returns:
    vector in rendering space
  - fastProjectDataToScaledSpace
```
public double[] fastProjectDataToScaledSpace(double[] data)
```
    Description copied from interface: Projection2D
    
    Project a data vector from data space to scaled space.
    
    Specified by:
    
    fastProjectDataToScaledSpace in interface Projection2D
    
    Parameters:
    data - vector in data space
    
    Returns:
    vector in scaled space
  - fastProjectDataToScaledSpace
```
public double[] fastProjectDataToScaledSpace(NumberVector<?> data)
```
    Description copied from interface: Projection2D
    
    Project a data vector from data space to scaled space.
    
    Specified by:
    
    fastProjectDataToScaledSpace in interface Projection2D
    
    Parameters:
    data - vector in data space
    
    Returns:
    vector in scaled space
  - fastProjectScaledToRenderSpace
```
public double[] fastProjectScaledToRenderSpace(double[] v)
```
    Description copied from interface: Projection2D
    
    Project a vector from scaled space to rendering space.
    
    Specified by:
    
    fastProjectScaledToRenderSpace in interface Projection2D
    
    Parameters:
    v - vector in scaled space
    
    Returns:
    vector in rendering space
  - fastProjectRenderToDataSpace
```
public double[] fastProjectRenderToDataSpace(double[] v)
```
    Description copied from interface: Projection2D
    
    Project a data vector from rendering space to data space.
    
    Specified by:
    
    fastProjectRenderToDataSpace in interface Projection2D
    
    Parameters:
    v - vector in rendering space
    
    Returns:
    vector in data space
  - fastProjectRenderToScaledSpace
```
public double[] fastProjectRenderToScaledSpace(double[] v)
```
    Description copied from interface: Projection2D
    
    Project a vector from rendering space to scaled space.
    
    Specified by:
    
    fastProjectRenderToScaledSpace in interface Projection2D
    
    Parameters:
    v - vector in rendering space
    
    Returns:
    vector in scaled space
  - fastProjectRelativeDataToRenderSpace
```
public double[] fastProjectRelativeDataToRenderSpace(double[] data)
```
    Description copied from interface: Projection2D
    
    Project a data vector from data space to rendering space.
    
    Specified by:
    
    fastProjectRelativeDataToRenderSpace in interface Projection2D
    
    Parameters:
    data - vector in data space
    
    Returns:
    vector in rendering space
  - fastProjectRelativeDataToRenderSpace
```
public double[] fastProjectRelativeDataToRenderSpace(NumberVector<?> data)
```
    Description copied from interface: Projection2D
    
    Project a data vector from data space to rendering space.
    
    Specified by:
    
    fastProjectRelativeDataToRenderSpace in interface Projection2D
    
    Parameters:
    data - vector in data space
    
    Returns:
    vector in rendering space
  - fastProjectRelativeScaledToRenderSpace
```
public double[] fastProjectRelativeScaledToRenderSpace(double[] vr)
```
    Description copied from interface: Projection2D
    
    Project a vector from scaled space to rendering space.
    
    Specified by:
    
    fastProjectRelativeScaledToRenderSpace in interface Projection2D
    
    Parameters:
    vr - vector in scaled space
    
    Returns:
    vector in rendering space
  - getVisibleDimensions2D
```
public BitSet getVisibleDimensions2D()
```
    Description copied from interface: Projection2D
    
    Get a bit set of dimensions that are visible.
    
    Specified by:
    
    getVisibleDimensions2D in interface Projection2D
    
    Returns:
    Bit set, first dimension is bit 0.
  - estimateViewport
```
public CanvasSize estimateViewport()
```
    Description copied from interface: Projection2D
    
    Estimate the viewport requirements
    
    Specified by:
    
    estimateViewport in interface Projection2D
    
    Returns:
    Canvas size obtained from projecting scale endpoints
  - 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

Class Simple2D

Field Summary

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

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

Constructor Summary

Method Summary

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

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

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

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

Methods inherited from class java.lang.Object

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

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

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

Field Detail

dim1

dim2

Constructor Detail

Simple2D

Method Detail

fastProjectDataToRenderSpace

fastProjectDataToRenderSpace

fastProjectDataToScaledSpace

fastProjectDataToScaledSpace

fastProjectScaledToRenderSpace

fastProjectRenderToDataSpace

fastProjectRenderToScaledSpace

fastProjectRelativeDataToRenderSpace

fastProjectRelativeDataToRenderSpace

fastProjectRelativeScaledToRenderSpace

getVisibleDimensions2D

estimateViewport

rearrange

dearrange