org.locationtech.geowave.analytic.distance

Class FeatureDistanceFn

java.lang.Object

org.locationtech.geowave.analytic.distance.FeatureDistanceFn

All Implemented Interfaces:

Serializable, DistanceFn<org.opengis.feature.simple.SimpleFeature>

public class FeatureDistanceFn
extends Object
implements DistanceFn<org.opengis.feature.simple.SimpleFeature>

Calculate distance between two SimpleFeatures. The distance is planar distance between to two closest sides.

See Also:

SimpleFeature, Serialized Form

Constructor Summary

Constructors

Constructor and Description
FeatureDistanceFn()
FeatureDistanceFn(DistanceFn<org.locationtech.jts.geom.Coordinate> coordinateDistanceFunction)

Method Summary

Modifier and Type	Method and Description
DistanceFn<org.locationtech.jts.geom.Coordinate>	getCoordinateDistanceFunction()
double	measure(org.opengis.feature.simple.SimpleFeature x, org.opengis.feature.simple.SimpleFeature y)
void	setCoordinateDistanceFunction(DistanceFn<org.locationtech.jts.geom.Coordinate> coordinateDistanceFunction)

Methods inherited from class java.lang.Object

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

Constructor Detail

FeatureDistanceFn

public FeatureDistanceFn()

FeatureDistanceFn

public FeatureDistanceFn(DistanceFn<org.locationtech.jts.geom.Coordinate> coordinateDistanceFunction)

Method Detail

getCoordinateDistanceFunction

public DistanceFn<org.locationtech.jts.geom.Coordinate> getCoordinateDistanceFunction()

setCoordinateDistanceFunction

public void setCoordinateDistanceFunction(DistanceFn<org.locationtech.jts.geom.Coordinate> coordinateDistanceFunction)

measure

public double measure(org.opengis.feature.simple.SimpleFeature x,
                      org.opengis.feature.simple.SimpleFeature y)

Specified by:

measure in interface DistanceFn<org.opengis.feature.simple.SimpleFeature>