Package org.apache.sedona.core.spatialPartitioning

Class QuadtreePartitioning

java.lang.Object

org.apache.sedona.core.spatialPartitioning.QuadtreePartitioning

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

QuadTreeRTPartitioning

public class QuadtreePartitioning
extends Object
implements Serializable

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected final StandardQuadTree<Integer>	partitionTree	The Quad-Tree.

Constructor Summary

Constructors

Constructor	Description
QuadtreePartitioning(List<org.locationtech.jts.geom.Envelope> samples, org.locationtech.jts.geom.Envelope boundary, int partitions)	Instantiates a new Quad-Tree partitioning.
QuadtreePartitioning(List<org.locationtech.jts.geom.Envelope> samples, org.locationtech.jts.geom.Envelope boundary, int partitions, int minTreeLevel)

Method Summary

Modifier and Type	Method	Description
StandardQuadTree	getPartitionTree()

Methods inherited from class java.lang.Object

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

Field Details

partitionTree

protected final StandardQuadTree<Integer> partitionTree

The Quad-Tree.

Constructor Details

QuadtreePartitioning

public QuadtreePartitioning(List<org.locationtech.jts.geom.Envelope> samples,
 org.locationtech.jts.geom.Envelope boundary,
 int partitions)
                     throws Exception

Instantiates a new Quad-Tree partitioning.

Parameters:

samples - the sample list

boundary - the boundary

partitions - the partitions

Throws:

Exception

QuadtreePartitioning

public QuadtreePartitioning(List<org.locationtech.jts.geom.Envelope> samples,
 org.locationtech.jts.geom.Envelope boundary,
 int partitions,
 int minTreeLevel)
                     throws Exception

Throws:

Exception

Method Details

getPartitionTree

public StandardQuadTree getPartitionTree()