Package elki.database.ids.integer

Class DoubleIntegerDBIDKNNHeap.UnorderedIter

java.lang.Object

elki.database.ids.integer.DoubleIntegerDBIDKNNHeap.UnorderedIter

All Implemented Interfaces:

DBIDIter, DBIDRef, DoubleDBIDIter, Iter

Enclosing class:

DoubleIntegerDBIDKNNHeap

private class DoubleIntegerDBIDKNNHeap.UnorderedIter
extends java.lang.Object
implements DoubleDBIDIter

Iterate over all objects in the heap, not ordered.

Author:

Erich Schubert

Field Summary

Fields

Modifier and Type	Field	Description
private DoubleDBIDIter	it	Iterator of the real heap.
private int	t	Position in ties.

Constructor Summary

Constructors

Constructor	Description
UnorderedIter(DoubleDBIDIter it)	Constructor.

Method Summary

Modifier and Type	Method	Description
DoubleDBIDIter	advance()	Moves the iterator forward to the next entry.
double	doubleValue()	Get the double value
int	internalGetIndex()	Internal only: Get the internal index.
boolean	valid()	Returns true if the iterator currently points to a valid object.

Methods inherited from class java.lang.Object

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

Methods inherited from interface elki.database.ids.DBIDIter

addTo

Methods inherited from interface elki.database.ids.DBIDRef

equals, hashCode

Field Detail

it

private DoubleDBIDIter it

Iterator of the real heap.

t

private int t

Position in ties.

Constructor Detail

UnorderedIter

public UnorderedIter(DoubleDBIDIter it)

Constructor.

Parameters:

it - Parent iterator

Method Detail

internalGetIndex

public int internalGetIndex()

Description copied from interface: DBIDRef

Internal only: Get the internal index.

NOT FOR PUBLIC USE - ELKI Optimization engine only.

Specified by:

internalGetIndex in interface DBIDRef

Returns:

Internal index

valid

public boolean valid()

Description copied from interface: Iter

Returns true if the iterator currently points to a valid object.

Specified by:

valid in interface Iter

Returns:

a boolean value, whether the position is valid.

doubleValue

public double doubleValue()

Description copied from interface: DoubleDBIDIter

Get the double value

Specified by:

doubleValue in interface DoubleDBIDIter

Returns:

double value

advance

public DoubleDBIDIter advance()

Description copied from interface: Iter

Moves the iterator forward to the next entry.

Specified by:

advance in interface DBIDIter

Specified by:

advance in interface DoubleDBIDIter

Specified by:

advance in interface Iter

Returns:

The iterator itself.