de.lmu.ifi.dbs.elki.visualization.style

Interface ClassStylingPolicy

All Superinterfaces:

StylingPolicy

All Known Implementing Classes:

ClusterStylingPolicy, SegmentsStylingPolicy

public interface ClassStylingPolicy
extends StylingPolicy

Styling policy that is based on classes, for example clusters or labels. This allows for certain optimizations such as marker reuse, and thus is preferred when possible.

Method Summary

Methods

Modifier and Type	Method and Description
int	classSize(int cnum) Get the number of elements in the styling class.
int	getMaxStyle() Get the maximum style in use.
int	getMinStyle() Get the minimum style in use.
int	getStyleForDBID(DBIDRef id) Get the style number for a particular object
DBIDIter	iterateClass(int cnum) Iterate over all objects from a given class.

Methods inherited from interface de.lmu.ifi.dbs.elki.visualization.style.StylingPolicy

getColorForDBID

Method Detail

getStyleForDBID

int getStyleForDBID(DBIDRef id)

Get the style number for a particular object

Parameters:

id - Object ID

Returns:

Style number

getMinStyle

int getMinStyle()

Get the minimum style in use.

Returns:

Style number

getMaxStyle

int getMaxStyle()

Get the maximum style in use.

Returns:

Style number

iterateClass

DBIDIter iterateClass(int cnum)

Iterate over all objects from a given class.

Parameters:

cnum - Class number

Returns:

Iterator over object IDs

classSize

int classSize(int cnum)

Get the number of elements in the styling class.

Parameters:

cnum - Class number

Returns:

Size of class.