de.lmu.ifi.dbs.elki.evaluation.roc
Class ROC.SimpleAdapter

java.lang.Object
  de.lmu.ifi.dbs.elki.evaluation.roc.ROC.SimpleAdapter

All Implemented Interfaces:

Iterator<Pair<Integer,Integer>>

Enclosing class:

ROC

public static class ROC.SimpleAdapter
extends Object
implements Iterator<Pair<Integer,Integer>>

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!

Author:

Erich Schubert

Field Summary

private Iterator<Integer>

iter Original Iterator

Constructor Summary

ROC.SimpleAdapter(Iterator<Integer> iter)
Constructor

Method Summary

boolean	hasNext()
Pair<Integer,Integer>	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<Integer> iter

Original Iterator

Constructor Detail

ROC.SimpleAdapter

public ROC.SimpleAdapter(Iterator<Integer> iter)

Constructor

Parameters:

iter - Iterator for object IDs

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<Pair<Integer,Integer>>

next

public Pair<Integer,Integer> next()

Specified by:

next in interface Iterator<Pair<Integer,Integer>>

remove

public void remove()

Specified by:

remove in interface Iterator<Pair<Integer,Integer>>