org.locationtech.geowave.analytic.mapreduce.dbscan

Class ClusterUnionList

java.lang.Object

org.locationtech.geowave.analytic.mapreduce.dbscan.DBScanClusterList

org.locationtech.geowave.analytic.mapreduce.dbscan.ClusterUnionList

All Implemented Interfaces:

Iterable<Map.Entry<ByteArray,ClusterItem>>, Cluster, NeighborList<ClusterItem>

public class ClusterUnionList
extends DBScanClusterList
implements Cluster

A cluster represented by a hull.

Intended to run in a single thread. Not Thread Safe.

TODO: connectGeometryTool.connect(

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ClusterUnionList.ClusterUnionListFactory

Nested classes/interfaces inherited from interface org.locationtech.geowave.analytic.nn.NeighborList

NeighborList.InferType

Field Summary

Fields

Modifier and Type	Field and Description
protected static org.slf4j.Logger	LOGGER

Fields inherited from class org.locationtech.geowave.analytic.mapreduce.dbscan.DBScanClusterList

clusterGeo, index, itemCount

Constructor Summary

Constructors

Constructor and Description
ClusterUnionList(ByteArray centerId, ClusterItem center, NeighborListFactory<ClusterItem> factory, Map<ByteArray,Cluster> index)

Method Summary

Modifier and Type	Method and Description
protected long	addAndFetchCount(ByteArray id, ClusterItem newInstance, DistanceProfile<?> distanceProfile)
protected org.locationtech.jts.geom.Geometry	compress()
boolean	isCompressed()
void	merge(Cluster cluster)

Methods inherited from class org.locationtech.geowave.analytic.mapreduce.dbscan.DBScanClusterList

add, clear, currentLinkSetSize, equals, finish, getGeometry, getHullTool, getId, getIds, getLinkedClusters, getLinkedClusters, hashCode, incrementItemCount, infer, interpolateFactor, invalidate, isEmpty, iterator, mergeLinks, setMergeSize, size, toString, union

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.locationtech.geowave.analytic.mapreduce.dbscan.Cluster

currentLinkSetSize, finish, getGeometry, getId, getLinkedClusters, invalidate

Methods inherited from interface org.locationtech.geowave.analytic.nn.NeighborList

add, clear, infer, isEmpty, size

Methods inherited from interface java.lang.Iterable

forEach, iterator, spliterator

Field Detail

LOGGER

protected static final org.slf4j.Logger LOGGER

Constructor Detail

ClusterUnionList

public ClusterUnionList(ByteArray centerId,
                        ClusterItem center,
                        NeighborListFactory<ClusterItem> factory,
                        Map<ByteArray,Cluster> index)

Method Detail

addAndFetchCount

protected long addAndFetchCount(ByteArray id,
                                ClusterItem newInstance,
                                DistanceProfile<?> distanceProfile)

Specified by:

addAndFetchCount in class DBScanClusterList

merge

public void merge(Cluster cluster)

Specified by:

merge in interface Cluster

Overrides:

merge in class DBScanClusterList

isCompressed

public boolean isCompressed()

Specified by:

isCompressed in interface Cluster

Specified by:

isCompressed in class DBScanClusterList

compress

protected org.locationtech.jts.geom.Geometry compress()

Specified by:

compress in class DBScanClusterList