Package net.imglib2

Class KDTree.KDTreeCursor

java.lang.Object

net.imglib2.KDTree.KDTreeCursor

All Implemented Interfaces:

java.util.Iterator<T>, EuclideanSpace, Iterator, RealCursor<T>, RealLocalizable, Sampler<T>

Enclosing class:

KDTree<T>

public final class KDTree.KDTreeCursor
extends java.lang.Object
implements RealCursor<T>

Field Summary

Fields

Modifier and Type	Field	Description
private KDTreeNode<T>	currentNode
private java.util.ArrayDeque<KDTreeNode<T>>	nodes
private KDTree<T>	tree

Constructor Summary

Constructors

Constructor	Description
KDTreeCursor(KDTree<T> kdtree)
KDTreeCursor(KDTree.KDTreeCursor c)

Method Summary

Modifier and Type	Method	Description
KDTree.KDTreeCursor	copy()
void	fwd()	Move forward.
T	get()	Access the actual T instance providing access to a pixel, sub-pixel or integral region value the Sampler points at.
double	getDoublePosition(int d)	Return the current position in a given dimension.
float	getFloatPosition(int d)	Return the current position in a given dimension.
boolean	hasNext()	Returns true if another step forward is possible.
void	localize(double[] position)	Write the current position into the passed array.
void	localize(float[] position)	Write the current position into the passed array.
int	numDimensions()	Gets the space's number of dimensions.
void	reset()	Reset the Iterator, that is put it to where it would be if newly created.

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining, remove

Methods inherited from interface net.imglib2.Iterator

jumpFwd

Methods inherited from interface net.imglib2.RealCursor

copyCursor, next

Methods inherited from interface net.imglib2.RealLocalizable

localize, positionAsDoubleArray, positionAsRealPoint

Field Detail

tree

private final KDTree<T> tree

nodes

private final java.util.ArrayDeque<KDTreeNode<T>> nodes

currentNode

private KDTreeNode<T> currentNode

Constructor Detail

KDTreeCursor

public KDTreeCursor(KDTree<T> kdtree)

KDTreeCursor

public KDTreeCursor(KDTree.KDTreeCursor c)

Method Detail

localize

public void localize(float[] position)

Description copied from interface: RealLocalizable

Write the current position into the passed array.

Specified by:

localize in interface RealLocalizable

Parameters:

position - receives current position, length must be ≥ EuclideanSpace.numDimensions()

localize

public void localize(double[] position)

Description copied from interface: RealLocalizable

Write the current position into the passed array.

Specified by:

localize in interface RealLocalizable

Parameters:

position - receives current position, length must be ≥ EuclideanSpace.numDimensions()

getFloatPosition

public float getFloatPosition(int d)

Description copied from interface: RealLocalizable

Return the current position in a given dimension.

Specified by:

getFloatPosition in interface RealLocalizable

Parameters:

d - dimension

Returns:

dimension of current position

getDoublePosition

public double getDoublePosition(int d)

Description copied from interface: RealLocalizable

Return the current position in a given dimension.

Specified by:

getDoublePosition in interface RealLocalizable

Parameters:

d - dimension

Returns:

dimension of current position

numDimensions

public int numDimensions()

Description copied from interface: EuclideanSpace

Gets the space's number of dimensions.

Specified by:

numDimensions in interface EuclideanSpace

get

public T get()

Description copied from interface: Sampler

Access the actual T instance providing access to a pixel, sub-pixel or integral region value the Sampler points at.

Specified by:

get in interface Sampler<T>

copy

public KDTree.KDTreeCursor copy()

Specified by:

copy in interface RealCursor<T>

Specified by:

copy in interface Sampler<T>

Returns:

- A new Sampler in the same state accessing the same values. It does NOT copy T, just the state of the Sampler. Otherwise use T.copy() if available. Sampler.copy().get() == Sampler.get(), i.e. both hold the same value, not necessarily the same instance (this is the case for an ArrayCursor for example)

fwd

public void fwd()

Description copied from interface: Iterator

Move forward.

Specified by:

fwd in interface Iterator

reset

public void reset()

Description copied from interface: Iterator

Reset the Iterator, that is put it to where it would be if newly created.

Specified by:

reset in interface Iterator

hasNext

public boolean hasNext()

Description copied from interface: Iterator

Returns true if another step forward is possible.

Specified by:

hasNext in interface java.util.Iterator<T>

Specified by:

hasNext in interface Iterator

Returns:

true, if there is another step forward is possible, otherwise false