PrecomputedDistanceMatrix.PrecomputedKNNQuery (ELKI: Environment for DeveLoping KDD-Applications Supported by Index-Structures)

java.lang.Object
- elki.index.distancematrix.PrecomputedDistanceMatrix.PrecomputedKNNQuery

All Implemented Interfaces:

KNNSearcher<DBIDRef>

Enclosing class:

PrecomputedDistanceMatrix<O>
```
public class PrecomputedDistanceMatrix.PrecomputedKNNQuery
extends java.lang.Object
implements KNNSearcher<DBIDRef>
```
kNN query using the distance matrix.

Author:

Erich Schubert

- Field Summary
  
  Fields
  Modifier and Type Field Description
  
  (package private) DBIDArrayIter it
  Iterator for mapping.
- Constructor Summary
  
  Constructors
  Constructor Description
  
  PrecomputedKNNQuery()
- 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
  - it
```
DBIDArrayIter it
```
    Iterator for mapping.
- Constructor Detail
  - PrecomputedKNNQuery
```
public PrecomputedKNNQuery()
```
- 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