org.osmdroid.util

Class Distance

java.lang.Object

org.osmdroid.util.Distance

public class Distance
extends Object

Tools about 2D distance computation Optimized code: we compute the square of the distance. If you really want to know the distance, apply Math.sqrt

Since:

6.0.0

Constructor Summary

Constructors

Constructor and Description
Distance()

Method Summary

Modifier and Type	Method and Description
static double	getSquaredDistanceToLine(double pFromX, double pFromY, double pAX, double pAY, double pBX, double pBY) Square of the distance between a point and line AB
static double	getSquaredDistanceToPoint(double pFromX, double pFromY, double pToX, double pToY) Compute the distance between two points
static double	getSquaredDistanceToSegment(double pFromX, double pFromY, double pAX, double pAY, double pBX, double pBY) Square of the distance between a point and segment AB

Methods inherited from class java.lang.Object

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

Constructor Detail

Distance

public Distance()

Method Detail

getSquaredDistanceToPoint

public static double getSquaredDistanceToPoint(double pFromX,
                                               double pFromY,
                                               double pToX,
                                               double pToY)

Compute the distance between two points

getSquaredDistanceToLine

public static double getSquaredDistanceToLine(double pFromX,
                                              double pFromY,
                                              double pAX,
                                              double pAY,
                                              double pBX,
                                              double pBY)

Square of the distance between a point and line AB

getSquaredDistanceToSegment

public static double getSquaredDistanceToSegment(double pFromX,
                                                 double pFromY,
                                                 double pAX,
                                                 double pAY,
                                                 double pBX,
                                                 double pBY)

Square of the distance between a point and segment AB