Uses of Interface
elki.utilities.datastructures.iterator.It

Packages that use It

Package	Description
elki.clustering.correlation	Correlation clustering algorithms.
elki.clustering.subspace	Axis-parallel subspace clustering algorithms.
elki.data	Basic classes for different data types, database object types and label types.
elki.result	Result types, representation and handling.
elki.utilities.datastructures.hierarchy	Delegate implementation of a hierarchy.
elki.utilities.datastructures.iterator	ELKI Iterator API.
elki.visualization	Visualization package of ELKI.
elki.visualization.visualizers.optics	Visualizers that do work on OPTICS plots.

Uses of It in elki.clustering.correlation

Methods in elki.clustering.correlation with parameters of type It

Modifier and Type	Method	Description
private boolean	ERiC.isParent(ERiCNeighborPredicate.Instance npred, Cluster<CorrelationModel> parent, It<Cluster<CorrelationModel>> iter)	Returns true, if the specified parent cluster is a parent of one child of the children clusters.

Uses of It in elki.clustering.subspace

Methods in elki.clustering.subspace with parameters of type It

Modifier and Type	Method	Description
private boolean	DiSH.isParent(Relation<? extends NumberVector> relation, Cluster<SubspaceModel> parent, It<Cluster<SubspaceModel>> iter, int db_dim)	Returns true, if the specified parent cluster is a parent of one child of the children clusters.

Uses of It in elki.data

Methods in elki.data that return It

Modifier and Type	Method	Description
It<Cluster<M>>	Clustering.iterToplevelClusters()	Iterate over the top level clusters.

Uses of It in elki.result

Classes in elki.result that implement It

Modifier and Type	Class	Description
private static class	Metadata.EagerIt<O>	Base class for iterators that need to look ahead, e.g., to check conditions on the next element.
private class	Metadata.Hierarchy.ItrAnc	Iterator over all ancestors.
private class	Metadata.Hierarchy.ItrChildren	Child iterator.
private class	Metadata.Hierarchy.ItrChildrenReverse	Child iterator.
private class	Metadata.Hierarchy.ItrDesc	Iterator over all descendants.
private class	Metadata.Hierarchy.ItrParents	Parent iterator.
private class	Metadata.Hierarchy.ItrParentsReverse	Parent iterator.

Fields in elki.result declared as It

Modifier and Type	Field	Description
(package private) It<java.lang.Object>	Metadata.Hierarchy.ItrDesc.childiter	Iterator over children
(package private) It<java.lang.Object>	Metadata.Hierarchy.ItrAnc.parentiter	Iterator over children
(package private) It<java.lang.Object>	Metadata.Hierarchy.ItrAnc.subiter	Iterator of current child
(package private) It<java.lang.Object>	Metadata.Hierarchy.ItrDesc.subiter	Iterator of current child

Methods in elki.result that return It

Modifier and Type	Method	Description
It<java.lang.Object>	Metadata.Hierarchy.ItrAnc.advance()
It<java.lang.Object>	Metadata.Hierarchy.ItrChildren.advance()
It<java.lang.Object>	Metadata.Hierarchy.ItrChildrenReverse.advance()
It<java.lang.Object>	Metadata.Hierarchy.ItrDesc.advance()
It<java.lang.Object>	Metadata.Hierarchy.ItrParents.advance()
It<java.lang.Object>	Metadata.Hierarchy.ItrParentsReverse.advance()
It<java.lang.Object>	Metadata.Hierarchy.iterAncestors()	Iterate over all ancestors.
It<java.lang.Object>	Metadata.Hierarchy.iterAncestorsSelf()	Iterate over all ancestors and the object itself.
It<java.lang.Object>	Metadata.Hierarchy.iterChildren()	Iterate over children.
It<java.lang.Object>	Metadata.Hierarchy.iterChildrenReverse()	Iterate over children, backwards.
It<java.lang.Object>	Metadata.Hierarchy.iterDescendants()	Iterate over all descendants.
It<java.lang.Object>	Metadata.Hierarchy.iterDescendantsSelf()	Iterate over all descendants and the object itself.
It<java.lang.Object>	Metadata.Hierarchy.iterParents()	Iterate over parents.
It<java.lang.Object>	Metadata.Hierarchy.iterParentsReverse()	Iterate over parents, backwards.

Uses of It in elki.utilities.datastructures.hierarchy

Classes in elki.utilities.datastructures.hierarchy that implement It

Modifier and Type	Class	Description
private class	HashMapHierarchy.ItrAll	Iterator over all known elements, by insertion order.
private class	HashMapHierarchy.ItrAnc	Iterator over all Ancestors.
private class	HashMapHierarchy.ItrDesc	Iterator over all descendants.
private class	HashMapHierarchy.Rec.ItrChildren	Child iterator.
private class	HashMapHierarchy.Rec.ItrChildrenReverse	Child iterator.
private class	HashMapHierarchy.Rec.ItrParents	Parent iterator.
private class	HashMapHierarchy.Rec.ItrParentsReverse	Parent iterator.
class	StackedIter<B,A extends B>	Filtered iterator.

Fields in elki.utilities.datastructures.hierarchy declared as It

Modifier and Type	Field	Description
(package private) It<O>	HashMapHierarchy.ItrDesc.childiter	Iterator over children
private It<? extends A>	StackedIter.it1	Iterator in primary hierarchy.
private It<B>	StackedIter.it2	Iterator in secondary hierarchy.
(package private) It<O>	HashMapHierarchy.ItrAnc.parentiter	Iterator over children
(package private) It<O>	HashMapHierarchy.ItrAnc.subiter	Iterator of current child
(package private) It<O>	HashMapHierarchy.ItrDesc.subiter	Iterator of current child

Methods in elki.utilities.datastructures.hierarchy that return It

Modifier and Type	Method	Description
It<O>	HashMapHierarchy.ItrAnc.advance()
It<O>	HashMapHierarchy.ItrDesc.advance()
It<O>	HashMapHierarchy.Rec.ItrChildren.advance()
It<O>	HashMapHierarchy.Rec.ItrChildrenReverse.advance()
It<O>	HashMapHierarchy.Rec.ItrParents.advance()
It<O>	HashMapHierarchy.Rec.ItrParentsReverse.advance()
It<O>	HashMapHierarchy.iterAll()
It<O>	Hierarchy.iterAll()	Iterate over all members.
It<O>	HashMapHierarchy.iterAncestors(O obj)
It<O>	Hierarchy.iterAncestors(O self)	Iterate ancestors (recursive parents)
It<O>	HashMapHierarchy.iterAncestorsSelf(O obj)
It<O>	Hierarchy.iterAncestorsSelf(O self)	Iterate ancestors (recursive parents) and self.
It<O>	HashMapHierarchy.iterChildren(O obj)
It<O>	HashMapHierarchy.Rec.iterChildren()	Iterate over parents.
It<O>	Hierarchy.iterChildren(O self)	Iterate over the (direct) children.
It<O>	HashMapHierarchy.iterChildrenReverse(O obj)
It<O>	HashMapHierarchy.Rec.iterChildrenReverse()	Iterate over parents.
It<O>	Hierarchy.iterChildrenReverse(O self)	Iterate over the (direct) children in reverse order.
It<O>	HashMapHierarchy.iterDescendants(O obj)
It<O>	Hierarchy.iterDescendants(O self)	Iterate descendants (recursive children)
It<O>	HashMapHierarchy.iterDescendantsSelf(O obj)
It<O>	Hierarchy.iterDescendantsSelf(O self)	Iterate descendants (recursive children) and self.
It<O>	HashMapHierarchy.iterParents(O obj)
It<O>	HashMapHierarchy.Rec.iterParents()	Iterate over parents.
It<O>	Hierarchy.iterParents(O self)	Iterate over the (direct) parents.
It<O>	HashMapHierarchy.iterParentsReverse(O obj)
It<O>	HashMapHierarchy.Rec.iterParentsReverse()	Iterate over parents.
It<O>	Hierarchy.iterParentsReverse(O self)	Iterate over the (direct) parents in reverse order.

Constructors in elki.utilities.datastructures.hierarchy with parameters of type It

Constructor	Description
StackedIter(It<? extends A> it1, Hierarchy<B> hier2)	Constructor.

Uses of It in elki.utilities.datastructures.iterator

Classes in elki.utilities.datastructures.iterator that implement It

Modifier and Type	Class	Description
class	ArrayListIter<O>	ELKI style Iterator for array lists.
class	ConcatIt<O>	Concatenate multiple iterators.
class	EmptyIterator<O>	Empty object iterator.
class	FilteredIt<O>	Filtered iterator.
class	IterableIt<O>	ELKI style Iterator wrapper for collections.
class	SubtypeIt<O>	Filtered iterator.

Fields in elki.utilities.datastructures.iterator declared as It

Modifier and Type	Field	Description
private It<O>	FilteredIt.it	Iterator in primary hierarchy.
private It<?>	SubtypeIt.it	Iterator in primary hierarchy.
private It<? extends O>[]	ConcatIt.its	Iterators
private static It<java.lang.Object>	EmptyIterator.STATIC	Static instance.

Methods in elki.utilities.datastructures.iterator that return It

Modifier and Type	Method	Description
It<O>	ConcatIt.advance()
It<O>	EmptyIterator.advance()
It<O>	It.advance()
It<O>	IterableIt.advance()
static <O> It<O>	EmptyIterator.empty()	Get an empty hierarchy iterator.
<T> It<T>	EmptyIterator.filter(java.lang.Class<? super T> clz)
It<O>	EmptyIterator.filter(java.util.function.Predicate<? super O> predicate)
default <T> It<T>	It.filter(java.lang.Class<? super T> clz)	Filtered iteration.
default It<O>	It.filter(java.util.function.Predicate<? super O> predicate)	Filtered iteration.

Constructors in elki.utilities.datastructures.iterator with parameters of type It

Constructor	Description
ConcatIt(It<? extends O>... its)	Constructor.
FilteredIt(It<O> it, java.util.function.Predicate<? super O> clazz)	Constructor.
SubtypeIt(It<?> it, java.lang.Class<? super O> clazz)	Constructor.

Uses of It in elki.visualization

Methods in elki.visualization that return It

Modifier and Type	Method	Description
static It<java.lang.Object>	VisualizationTree.findNewResults(VisualizerContext context, java.lang.Object start)	Iterate over the primary result tree.
static It<java.lang.Object>	VisualizationTree.findVis(VisualizerContext context)	Filtered iteration over a stacked hierarchy.
static It<java.lang.Object>	VisualizationTree.findVis(VisualizerContext context, java.lang.Object start)	Filtered iteration over a stacked hierarchy.

Uses of It in elki.visualization.visualizers.optics

Methods in elki.visualization.visualizers.optics with parameters of type It

Modifier and Type	Method	Description
private void	OPTICSClusterVisualization.Instance.drawClusters(Clustering<OPTICSModel> clustering, It<Cluster<OPTICSModel>> clusters, int depth, java.util.Map<Cluster<?>,java.lang.String> colormap)	Recursively draw clusters