Uses of Class
org.aksw.commons.collections.quadtree.QuadTreeNode

Packages that use QuadTreeNode

Package	Description
org.aksw.commons.collections.quadtree
org.aksw.jena_sparql_api.sparql.ext.geosparql

Uses of QuadTreeNode in org.aksw.commons.collections.quadtree

Fields in org.aksw.commons.collections.quadtree declared as QuadTreeNode

Modifier and Type	Field	Description
protected QuadTreeNode<T>[]	QuadTreeNode.children
protected QuadTreeNode<T>	QuadTreeNode.parent
protected QuadTreeNode<T>	LooseQuadTree.rootNode

Fields in org.aksw.commons.collections.quadtree with type parameters of type QuadTreeNode

Modifier and Type	Field	Description
protected Map<Object,QuadTreeNode<T>>	LooseQuadTree.idToNodes	Map where objects have been inserted

Methods in org.aksw.commons.collections.quadtree that return QuadTreeNode

Modifier and Type	Method	Description
QuadTreeNode<T>[]	QuadTreeNode.getChildren()
QuadTreeNode<T>	QuadTreeNode.getParent()
QuadTreeNode<T>	LooseQuadTree.getRootNode()
QuadTreeNode<T>	QuadTreeNode.newNode(int parentChildIndex, org.locationtech.jts.geom.Envelope bounds)

Methods in org.aksw.commons.collections.quadtree that return types with arguments of type QuadTreeNode

Modifier and Type	Method	Description
Collection<QuadTreeNode<T>>	LooseQuadTree.acquireNodes(org.locationtech.jts.geom.Envelope bounds, int depth)	Retrieve the node that completely encompasses the given bounds
Collection<QuadTreeNode<T>>	QuadTreeNode.acquireNodes(org.locationtech.jts.geom.Envelope splitBounds, int depth)	Returns the collection of leaf nodes for the given bounds
List<QuadTreeNode<T>>	QuadTreeNode.query(org.locationtech.jts.geom.Envelope bounds, int depth)	Return loaded and leaf nodes within the bounds

Method parameters in org.aksw.commons.collections.quadtree with type arguments of type QuadTreeNode

Modifier and Type	Method	Description
void	QuadTreeNode.queryRec(org.locationtech.jts.geom.Envelope queryBounds, Collection<QuadTreeNode<T>> result, int depth)
void	QuadTreeNode.splitFor(org.locationtech.jts.geom.Envelope splitBounds, int depth, Collection<QuadTreeNode<T>> result)	If the node'size is above a certain ratio of the size of the bounds, it is placed into result.

Constructors in org.aksw.commons.collections.quadtree with parameters of type QuadTreeNode

Modifier	Constructor	Description
	QuadTreeNode(QuadTreeNode<T> parent, int parentChildIndex, org.locationtech.jts.geom.Envelope bounds, int maxDepth, int depth, float k)

Uses of QuadTreeNode in org.aksw.jena_sparql_api.sparql.ext.geosparql

Fields in org.aksw.jena_sparql_api.sparql.ext.geosparql with type parameters of type QuadTreeNode

Modifier and Type	Field	Description
protected Map<Object,io.reactivex.rxjava3.core.Single<QuadTreeNode<T>>>	DataServiceBBoxCache.runningTasks

Methods in org.aksw.jena_sparql_api.sparql.ext.geosparql that return types with arguments of type QuadTreeNode

Modifier and Type	Method	Description
io.reactivex.rxjava3.core.Single<QuadTreeNode<T>>	DataServiceBBoxCache.createCountTask(QuadTreeNode<T> node)	For a given node, this method returns a single that upon completion has the item count set
List<QuadTreeNode<T>>	DataServiceBBoxCache.finalizeLoading(Collection<QuadTreeNode<T>> leafNodes)	TODO tryMergeNode is not yet implemented! This method checks whether there are leafNodes that can be merged into their parents.
io.reactivex.rxjava3.core.Single<QuadTreeNode<T>>	DataServiceBBoxCache.runGlobalWorkflow(QuadTreeNode<T> node)
io.reactivex.rxjava3.core.Flowable<QuadTreeNode<T>>	DataServiceBBoxCache.runTiledWorkflow(org.locationtech.jts.geom.Envelope bounds)	This method implements the primary workflow for tile-based fetching data.
io.reactivex.rxjava3.core.Flowable<QuadTreeNode<T>>	DataServiceBBoxCache.runWorkflow(org.locationtech.jts.geom.Envelope bounds)

Methods in org.aksw.jena_sparql_api.sparql.ext.geosparql with parameters of type QuadTreeNode

Modifier and Type	Method	Description
io.reactivex.rxjava3.core.Single<QuadTreeNode<T>>	DataServiceBBoxCache.createCountTask(QuadTreeNode<T> node)	For a given node, this method returns a single that upon completion has the item count set
boolean	DataServiceBBoxCache.isCountingNeeded(QuadTreeNode<T> node)	If either the minimum number of items in the node is above the threshold or all children have been counted, then there is NO need for counting
boolean	DataServiceBBoxCache.isTooManyGeoms(QuadTreeNode<T> node)
void	DataServiceBBoxCache.loadTaskAction(QuadTreeNode<T> node, Map<T,T> items)	Sets the node's state to loaded, attaches the geomToFeatureCount to it.
io.reactivex.rxjava3.core.Single<QuadTreeNode<T>>	DataServiceBBoxCache.runGlobalWorkflow(QuadTreeNode<T> node)
boolean	DataServiceBBoxCache.tryMergeNode(QuadTreeNode<T> node)	If all child nodes are loaded and the num of all items is less than the threshold then copy all items to this node and remove the children.

Method parameters in org.aksw.jena_sparql_api.sparql.ext.geosparql with type arguments of type QuadTreeNode

Modifier and Type	Method	Description
List<QuadTreeNode<T>>	DataServiceBBoxCache.finalizeLoading(Collection<QuadTreeNode<T>> leafNodes)	TODO tryMergeNode is not yet implemented! This method checks whether there are leafNodes that can be merged into their parents.