Package elki.clustering.dbscan.predicates

Class FourCCorePredicate.Instance

java.lang.Object

elki.clustering.dbscan.predicates.FourCCorePredicate.Instance

All Implemented Interfaces:

CorePredicate.Instance<PreDeConNeighborPredicate.PreDeConModel>

Enclosing class:

FourCCorePredicate

public static class FourCCorePredicate.Instance
extends java.lang.Object
implements CorePredicate.Instance<PreDeConNeighborPredicate.PreDeConModel>

Instance for a particular data set.

Author:

Erich Schubert

Field Summary

Fields

Modifier and Type	Field	Description
protected FourC.Settings	settings	The PreDeCon settings class.

Constructor Summary

Constructors

Constructor	Description
Instance(FourC.Settings settings)	Constructor for this predicate.

Method Summary

Modifier and Type	Method	Description
boolean	isCorePoint(elki.database.ids.DBIDRef point, PreDeConNeighborPredicate.PreDeConModel model)	Decide whether the point is a core point, based on its neighborhood.

Methods inherited from class java.lang.Object

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

Field Detail

settings

protected FourC.Settings settings

The PreDeCon settings class.

Constructor Detail

Instance

public Instance(FourC.Settings settings)

Constructor for this predicate.

Parameters:

settings - PreDeCon settings

Method Detail

isCorePoint

public boolean isCorePoint(elki.database.ids.DBIDRef point,
                           PreDeConNeighborPredicate.PreDeConModel model)

Description copied from interface: CorePredicate.Instance

Decide whether the point is a core point, based on its neighborhood.

Specified by:

isCorePoint in interface CorePredicate.Instance<PreDeConNeighborPredicate.PreDeConModel>

Parameters:

point - Query point

model - Neighbors

Returns:

core point property