GNAT.GNATRangeDBIDSearcher (ELKI: Environment for DeveLoping KDD-Applications Supported by Index-Structures)

java.lang.Object
- elki.index.tree.metrical.vptree.GNAT.GNATRangeSearcher
- - elki.index.tree.metrical.vptree.GNAT.GNATRangeDBIDSearcher

All Implemented Interfaces:

RangeSearcher<DBIDRef>

Enclosing class:

GNAT<O>
```
public class GNAT.GNATRangeDBIDSearcher
extends GNAT.GNATRangeSearcher
implements RangeSearcher<DBIDRef>
```
Range search for the VP-tree.

Author:

Robert Gehde, Erich Schubert

Field Summary

Fields
Modifier and Type Field Description

private DBIDRef query
Current query object

Constructor Summary

Constructors
Constructor Description

GNATRangeDBIDSearcher()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`ModifiableDoubleDBIDList`	`getRange(DBIDRef query, double range, ModifiableDoubleDBIDList result)`	Get the neighbors for a particular id in a given query range.
`protected double`	`queryDistance(DBIDRef p)`	Query the distance to a query object.

Methods inherited from class elki.index.tree.metrical.vptree.GNAT.GNATRangeSearcher
mvpRangeSearch

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

Methods inherited from interface elki.database.query.range.RangeSearcher
getRange

- Field Detail
  - query
```
private DBIDRef query
```
    Current query object
- Constructor Detail
  - GNATRangeDBIDSearcher
```
public GNATRangeDBIDSearcher()
```
- Method Detail
  - getRange
```
public ModifiableDoubleDBIDList getRange(DBIDRef query,
                                         double range,
                                         ModifiableDoubleDBIDList result)
```
    Description copied from interface: RangeSearcher
    
    Get the neighbors for a particular id in a given query range.
    
    Specified by:
    
    getRange in interface RangeSearcher<DBIDRef>
    
    Parameters:
    
    query - query object ID
    
    range - Query range
    
    result - Output data structure
    
    Returns:
    
    neighbors
  - queryDistance
```
protected double queryDistance(DBIDRef p)
```
    Description copied from class: GNAT.GNATRangeSearcher
    
    Query the distance to a query object.
    
    Specified by:
    
    queryDistance in class GNAT.GNATRangeSearcher
    
    Parameters:
    
    p - Target object
    
    Returns:
    
    Distance