org.locationtech.geowave.analytic.mapreduce.dbscan

Class PreProcessSingleItemClusterList

java.lang.Object

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

org.locationtech.geowave.analytic.mapreduce.dbscan.SingleItemClusterList

org.locationtech.geowave.analytic.mapreduce.dbscan.PreProcessSingleItemClusterList

All Implemented Interfaces:

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

public class PreProcessSingleItemClusterList
extends SingleItemClusterList
implements Cluster

Maintains a single hull around a set of points.

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

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	PreProcessSingleItemClusterList.PreProcessSingleItemClusterListFactory

Nested classes/interfaces inherited from class org.locationtech.geowave.analytic.mapreduce.dbscan.SingleItemClusterList

SingleItemClusterList.SingleItemClusterListFactory

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

NeighborList.InferType

Field Summary

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

clusterGeo, index, itemCount, LOGGER

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method and Description
protected void	mergeLinks(boolean deleteNonLinks)

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

addAndFetchCount, clear, compress, finish, getClusterPoints, isCompressed, merge

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

add, currentLinkSetSize, equals, getGeometry, getHullTool, getId, getIds, getLinkedClusters, getLinkedClusters, hashCode, incrementItemCount, infer, interpolateFactor, invalidate, isEmpty, iterator, 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, isCompressed, merge

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

Constructor Detail

PreProcessSingleItemClusterList

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

Method Detail

mergeLinks

protected void mergeLinks(boolean deleteNonLinks)

Overrides:

mergeLinks in class DBScanClusterList