Uses of Enum Class
org.apache.sedona.core.enums.DistanceMetric

Packages that use DistanceMetric

Package	Description
org.apache.sedona.core.enums
org.apache.sedona.core.joinJudgement
org.apache.sedona.core.spatialOperator

Uses of DistanceMetric in org.apache.sedona.core.enums

Methods in org.apache.sedona.core.enums that return DistanceMetric

Modifier and Type	Method	Description
static DistanceMetric	DistanceMetric.valueOf(String name)	Returns the enum constant of this class with the specified name.
static DistanceMetric[]	DistanceMetric.values()	Returns an array containing the constants of this enum class, in the order they are declared.

Uses of DistanceMetric in org.apache.sedona.core.joinJudgement

Methods in org.apache.sedona.core.joinJudgement with parameters of type DistanceMetric

Modifier and Type	Method	Description
static <U extends org.locationtech.jts.geom.Geometry, T extends org.locationtech.jts.geom.Geometry> double	KnnJoinIndexJudgement.distance(U key, T value, DistanceMetric distanceMetric)
static double	KnnJoinIndexJudgement.distanceByMetric(org.locationtech.jts.geom.Geometry queryGeom, org.locationtech.jts.geom.Geometry candidateGeom, DistanceMetric distanceMetric)	This method calculates the distance between two geometries using the specified distance metric.
static org.locationtech.jts.index.strtree.ItemDistance	KnnJoinIndexJudgement.getItemDistance(DistanceMetric distanceMetric)
static org.locationtech.jts.index.strtree.ItemDistance	KnnJoinIndexJudgement.getItemDistanceByMetric(DistanceMetric distanceMetric)	This method returns the ItemDistance object based on the specified distance metric.

Constructors in org.apache.sedona.core.joinJudgement with parameters of type DistanceMetric

Modifier	Constructor	Description
	InMemoryKNNJoinIterator(Iterator<T> querySideIterator, org.locationtech.jts.index.strtree.STRtree strTree, int k, DistanceMetric distanceMetric, boolean includeTies, org.apache.spark.util.LongAccumulator streamCount, org.apache.spark.util.LongAccumulator resultCount)
	KnnJoinIndexJudgement(int k, DistanceMetric distanceMetric, boolean includeTies, org.apache.spark.broadcast.Broadcast<List<T>> broadcastQueryObjects, org.apache.spark.broadcast.Broadcast<org.locationtech.jts.index.strtree.STRtree> broadcastObjectsTreeIndex, org.apache.spark.util.LongAccumulator buildCount, org.apache.spark.util.LongAccumulator streamCount, org.apache.spark.util.LongAccumulator resultCount, org.apache.spark.util.LongAccumulator candidateCount)	Constructor for the KnnJoinIndexJudgement class.

Uses of DistanceMetric in org.apache.sedona.core.spatialOperator

Fields in org.apache.sedona.core.spatialOperator declared as DistanceMetric

Modifier and Type	Field	Description
final DistanceMetric	JoinQuery.JoinParams.distanceMetric

Methods in org.apache.sedona.core.spatialOperator with parameters of type DistanceMetric

Modifier and Type	Method	Description
static <U extends org.locationtech.jts.geom.Geometry, T extends org.locationtech.jts.geom.Geometry> org.apache.spark.api.java.JavaPairRDD<U,List<T>>	JoinQuery.KNNJoinQuery(SpatialRDD<T> objectRDD, SpatialRDD<U> queryRDD, IndexType indexType, int k, DistanceMetric distanceMetric)	Joins two sets of geometries on specified distance metric and finds the k nearest neighbors.

Constructors in org.apache.sedona.core.spatialOperator with parameters of type DistanceMetric

Modifier	Constructor	Description
	JoinParams(boolean useIndex, SpatialPredicate spatialPredicate, IndexType polygonIndexType, JoinBuildSide joinBuildSide, int k, DistanceMetric distanceMetric)