de.lmu.ifi.dbs.elki.evaluation.roc
Class ROC.DistanceResultAdapter<D extends Distance<D>>

java.lang.Object
  de.lmu.ifi.dbs.elki.evaluation.roc.ROC.DistanceResultAdapter<D>

Type Parameters:

D - Distance type

All Implemented Interfaces:

Iterator<Pair<D,DBID>>

Enclosing class:

ROC

public static class ROC.DistanceResultAdapter<D extends Distance<D>>
extends Object
implements Iterator<Pair<D,DBID>>

This adapter can be used for an arbitrary collection of Integers, and uses that id1.compareTo(id2) != 0 for id1 != id2 to satisfy the comparability. Note that of course, no id should occur more than once. The ROC values would be incorrect then anyway!

Field Summary

private Iterator<DistanceResultPair<D>>

iter Original Iterator

Constructor Summary

ROC.DistanceResultAdapter(Iterator<DistanceResultPair<D>> iter)
Constructor

Method Summary

boolean	hasNext()
Pair<D,DBID>	next()
void	remove()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

iter

private Iterator<DistanceResultPair<D extends Distance<D>>> iter

Original Iterator

Constructor Detail

ROC.DistanceResultAdapter

public ROC.DistanceResultAdapter(Iterator<DistanceResultPair<D>> iter)

Constructor

Parameters:

iter - Iterator for distance results

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<Pair<D extends Distance<D>,DBID>>

next

public Pair<D,DBID> next()

Specified by:

next in interface Iterator<Pair<D extends Distance<D>,DBID>>

remove

public void remove()

Specified by:

remove in interface Iterator<Pair<D extends Distance<D>,DBID>>