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

java.lang.Object
- elki.outlier.spatial.neighborhood.AbstractPrecomputedNeighborhood

All Implemented Interfaces:

NeighborSetPredicate

Direct Known Subclasses:

ExtendedNeighborhood, ExternalNeighborhood, PrecomputedKNearestNeighborNeighborhood
```
public abstract class AbstractPrecomputedNeighborhood
extends java.lang.Object
implements NeighborSetPredicate
```
Abstract base class for precomputed neighborhoods.

Since:

0.4.0

Author:

Erich Schubert

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static class AbstractPrecomputedNeighborhood.Factory<O>
Factory class.

Field Summary

Fields
Modifier and Type Field Description

protected elki.database.datastore.DataStore<elki.database.ids.DBIDs> store
The data

Constructor Summary

Constructors
Constructor Description

AbstractPrecomputedNeighborhood(elki.database.datastore.DataStore<elki.database.ids.DBIDs> store)
Constructor.

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`protected abstract elki.logging.Logging`	`getLogger()`	The logger to use for error reporting.
`elki.database.ids.DBIDs`	`getNeighborDBIDs(elki.database.ids.DBIDRef reference)`	Get the neighbors of a reference object for DBSCAN.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - store
```
protected elki.database.datastore.DataStore<elki.database.ids.DBIDs> store
```
    The data
- Constructor Detail
  - AbstractPrecomputedNeighborhood
```
public AbstractPrecomputedNeighborhood(elki.database.datastore.DataStore<elki.database.ids.DBIDs> store)
```
    Constructor.
    
    Parameters:
    
    store - the actual data.
- Method Detail
  - getNeighborDBIDs
```
public elki.database.ids.DBIDs getNeighborDBIDs(elki.database.ids.DBIDRef reference)
```
    Description copied from interface: NeighborSetPredicate
    
    Get the neighbors of a reference object for DBSCAN.
    
    Specified by:
    
    getNeighborDBIDs in interface NeighborSetPredicate
    
    Parameters:
    
    reference - Reference object
    
    Returns:
    
    Neighborhood
  - getLogger
```
protected abstract elki.logging.Logging getLogger()
```
    The logger to use for error reporting.
    
    Returns:
    
    Logger