SpacefillingKNNPreprocessor.SpaceFillingKNNQuery (ELKI: Environment for DeveLoping KDD-Applications Supported by Index-Structures)

java.lang.Object
- elki.index.preprocessed.knn.SpacefillingKNNPreprocessor.SpaceFillingKNNQuery

All Implemented Interfaces:

KNNSearcher<DBIDRef>

Enclosing class:

SpacefillingKNNPreprocessor<O extends NumberVector>
```
protected class SpacefillingKNNPreprocessor.SpaceFillingKNNQuery
extends java.lang.Object
implements KNNSearcher<DBIDRef>
```
KNN Query processor for space filling curves

Author:

Erich Schubert

- Field Summary
  
  Fields
  Modifier and Type Field Description
  
  (package private) DistanceQuery<O> distq
  Distance query to use for refinement
- Constructor Summary
  
  Constructors
  Constructor Description
  
  SpaceFillingKNNQuery(DistanceQuery<O> distanceQuery)
  Constructor.
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  KNNList getKNN(DBIDRef id, int k)
  Get the k nearest neighbors for a particular object.
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - distq
```
DistanceQuery<O extends NumberVector> distq
```
    Distance query to use for refinement
- Constructor Detail
  - SpaceFillingKNNQuery
```
public SpaceFillingKNNQuery(DistanceQuery<O> distanceQuery)
```
    Constructor.
    
    Parameters:
    
    distanceQuery - Distance query to use for refinement
- Method Detail
  - getKNN
```
public KNNList getKNN(DBIDRef id,
                      int k)
```
    Description copied from interface: KNNSearcher
    
    Get the k nearest neighbors for a particular object.
    
    Specified by:
    
    getKNN in interface KNNSearcher<DBIDRef>
    
    Parameters:
    
    id - query object
    
    k - Number of neighbors requested
    
    Returns:
    
    neighbors