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

java.lang.Object
- elki.database.query.knn.LinearScanKNNByObject<O>

Type Parameters:

O - relation object type

All Implemented Interfaces:

KNNSearcher<O>, LinearScanQuery
```
public class LinearScanKNNByObject<O>
extends java.lang.Object
implements KNNSearcher<O>, LinearScanQuery
```
Instance of this query for a particular database.

Since:

0.4.0

Author:

Erich Schubert

- Field Summary
  
  Fields
  Modifier and Type Field Description
  
  private DistanceQuery<O> distanceQuery
  Hold the distance function to be used.
- Constructor Summary
  
  Constructors
  Constructor Description
  
  LinearScanKNNByObject(DistanceQuery<O> distanceQuery)
  Constructor.
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  KNNList getKNN(O obj, 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
  - distanceQuery
```
private final DistanceQuery<O> distanceQuery
```
    Hold the distance function to be used.
- Constructor Detail
  - LinearScanKNNByObject
```
public LinearScanKNNByObject(DistanceQuery<O> distanceQuery)
```
    Constructor.
    
    Parameters:
    
    distanceQuery - Distance function to use
- Method Detail
  - getKNN
```
public KNNList getKNN(O obj,
                      int k)
```
    Description copied from interface: KNNSearcher
    
    Get the k nearest neighbors for a particular object.
    
    Specified by:
    
    getKNN in interface KNNSearcher<O>
    
    Parameters:
    
    obj - query object
    
    k - Number of neighbors requested
    
    Returns:
    
    neighbors