de.lmu.ifi.dbs.elki.visualization.opticsplot
Class OPTICSColorFromClustering

java.lang.Object
  de.lmu.ifi.dbs.elki.visualization.opticsplot.OPTICSColorFromClustering

All Implemented Interfaces:

OPTICSColorAdapter

public class OPTICSColorFromClustering
extends Object
implements OPTICSColorAdapter

Adapter that uses an existing clustering to colorize the OPTICS plot.

Field Summary

private HashMap<DBID,Integer>	idToColor The final mapping of object IDs to colors.
private static Logging	logger Logger

Constructor Summary

OPTICSColorFromClustering(ColorLibrary colors, Clustering<?> refc)
Constructor.

Method Summary

int	getColorForEntry(ClusterOrderEntry<?> coe) Get the color value for a particular cluster order entry.

Methods inherited from class java.lang.Object

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

Field Detail

logger

private static final Logging logger

Logger

idToColor

private final HashMap<DBID,Integer> idToColor

The final mapping of object IDs to colors.

Constructor Detail

OPTICSColorFromClustering

public OPTICSColorFromClustering(ColorLibrary colors,
                                 Clustering<?> refc)

Constructor.

Parameters:

colors - Color library to use

refc - Clustering to use

Method Detail

getColorForEntry

public int getColorForEntry(ClusterOrderEntry<?> coe)

Description copied from interface: OPTICSColorAdapter

Get the color value for a particular cluster order entry.

Specified by:

getColorForEntry in interface OPTICSColorAdapter

Parameters:

coe - Cluster order entry

Returns:

Color value (rgba integer)