georegression.geometry

Class UtilPoint2D_I32

java.lang.Object

georegression.geometry.UtilPoint2D_I32

public class UtilPoint2D_I32
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
UtilPoint2D_I32()

Method Summary

Modifier and Type	Method and Description
static double	distance(int x0, int y0, int x1, int y1)
static double	distance(Point2D_I32 a, Point2D_I32 b)
static int	distanceSq(int x0, int y0, int x1, int y1)
static int	distanceSq(Point2D_I32 a, Point2D_I32 b)
static Point2D_I32	mean(java.util.List<Point2D_I32> list, Point2D_I32 mean) Finds the point which has the mean location of all the points in the list.

Methods inherited from class java.lang.Object

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

Constructor Detail

UtilPoint2D_I32

public UtilPoint2D_I32()

Method Detail

distance

public static double distance(Point2D_I32 a,
                              Point2D_I32 b)

distanceSq

public static int distanceSq(Point2D_I32 a,
                             Point2D_I32 b)

distance

public static double distance(int x0,
                              int y0,
                              int x1,
                              int y1)

distanceSq

public static int distanceSq(int x0,
                             int y0,
                             int x1,
                             int y1)

mean

public static Point2D_I32 mean(java.util.List<Point2D_I32> list,
                               Point2D_I32 mean)

Finds the point which has the mean location of all the points in the list. This is also known as the centroid.

Parameters:

list - List of points

mean - Storage for mean point. If null then a new instance will be declared

Returns:

The found mean