SimplifiedCoverTree.CoverTreeRangeDBIDSearcher (ELKI: Environment for DeveLoping KDD-Applications Supported by Index-Structures)

java.lang.Object
- elki.index.tree.metrical.covertree.SimplifiedCoverTree.CoverTreeRangeSearcher
- - elki.index.tree.metrical.covertree.SimplifiedCoverTree.CoverTreeRangeDBIDSearcher

All Implemented Interfaces:: RangeSearcher<DBIDRef>

Enclosing class:: SimplifiedCoverTree<O>

public class SimplifiedCoverTree.CoverTreeRangeDBIDSearcher
extends SimplifiedCoverTree.CoverTreeRangeSearcher
implements RangeSearcher<DBIDRef>

Range query class.

Author:: Erich Schubert

Field Summary

Fields
Modifier and Type Field Description

private DBIDRef query
Query reference.

Constructor Summary

Constructors
Constructor Description

CoverTreeRangeDBIDSearcher()

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 it)`	Compute distance to query object.

Methods inherited from class elki.index.tree.metrical.covertree.SimplifiedCoverTree.CoverTreeRangeSearcher
doSearch

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
```
    Query reference.
- Constructor Detail
  - CoverTreeRangeDBIDSearcher
```
public CoverTreeRangeDBIDSearcher()
```
- 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 it)
```
    Description copied from class: SimplifiedCoverTree.CoverTreeRangeSearcher
    
    Compute distance to query object.
    
    Specified by:
    
    queryDistance in class SimplifiedCoverTree.CoverTreeRangeSearcher
    
    Parameters:
    
    it - Candidate
    
    Returns:
    
    Distance