de.lmu.ifi.dbs.elki.algorithm.clustering.gdbscan

Interface CorePredicate

All Known Implementing Classes:

MinPtsCorePredicate

public interface CorePredicate

Predicate for GeneralizedDBSCAN to evaluate whether a point is a core point or not. Note the Factory/Instance split of this interface.

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static interface	CorePredicate.Instance<T> Instance for a particular data set.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	acceptsType(SimpleTypeInformation<?> type) Test whether the neighborhood type T is accepted by this predicate.
<T> CorePredicate.Instance<T>	instantiate(Database database, SimpleTypeInformation<?> type) Instantiate for a database.

Method Detail

instantiate

<T> CorePredicate.Instance<T> instantiate(Database database,
                                        SimpleTypeInformation<?> type)

Instantiate for a database.

Parameters:

database - Database to instantiate for

type - Type to instantiate for

Returns:

Instance

acceptsType

boolean acceptsType(SimpleTypeInformation<?> type)

Test whether the neighborhood type T is accepted by this predicate.

Parameters:

type - Type information

Returns:

true when the type is accepted