Class AbstractDistanceCalculator

java.lang.Object

org.locationtech.spatial4j.distance.AbstractDistanceCalculator

All Implemented Interfaces:

DistanceCalculator

Direct Known Subclasses:

CartesianDistCalc, GeodesicSphereDistCalc

public abstract class AbstractDistanceCalculator
extends Object
implements DistanceCalculator

Constructor Summary

Constructors

Constructor	Description
AbstractDistanceCalculator()

Method Summary

Modifier and Type	Method	Description
double	distance(Point from, Point to)	The distance between from and to.
String	toString()
boolean	within(Point from, double toX, double toY, double distance)	Returns true if the distance between from and to is <= distance.

Methods inherited from class Object

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

Methods inherited from interface DistanceCalculator

area, area, calcBoxByDistFromPt, calcBoxByDistFromPt_yHorizAxisDEG, distance, pointOnBearing

Constructor Details

AbstractDistanceCalculator

public AbstractDistanceCalculator()

Method Details

distance

public double distance(Point from,
 Point to)

Description copied from interface: DistanceCalculator

The distance between from and to.

Specified by:

distance in interface DistanceCalculator

within

public boolean within(Point from,
 double toX,
 double toY,
 double distance)

Description copied from interface: DistanceCalculator

Returns true if the distance between from and to is <= distance.

Specified by:

within in interface DistanceCalculator

toString

public String toString()

Overrides:

toString in class Object