georegression.geometry

Class UtilPoint3D_F64

java.lang.Object

georegression.geometry.UtilPoint3D_F64

public class UtilPoint3D_F64
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
UtilPoint3D_F64()

Method Summary

Modifier and Type	Method and Description
static void	boundingBox(java.util.List<Point3D_F64> points, Box3D_F64 bounding) Finds the minimal volume Box3D_F64 which contains all the points.
static java.util.List<Point3D_F64>	copy(java.util.List<Point3D_F64> pts)
static double	distance(double x0, double y0, double z0, double x1, double y1, double z1) Euclidean distance between the two specified points
static double	distanceSq(double x0, double y0, double z0, double x1, double y1, double z1) Euclidean distance squared between the two specified points
static Point3D_F64	mean(java.util.List<Point3D_F64> points, int num, Point3D_F64 mean) Computes the mean of the list of points up to element num.
static Point3D_F64	mean(java.util.List<Point3D_F64> points, Point3D_F64 mean) Computes the mean of the list of points.
static void	noiseNormal(java.util.List<Point3D_F64> pts, double sigma, java.util.Random rand)
static double	norm(double x, double y, double z)
static java.util.List<Point3D_F64>	random(double min, double max, int num, java.util.Random rand)

Methods inherited from class java.lang.Object

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

Constructor Detail

UtilPoint3D_F64

public UtilPoint3D_F64()

Method Detail

distance

public static double distance(double x0,
                              double y0,
                              double z0,
                              double x1,
                              double y1,
                              double z1)

Euclidean distance between the two specified points

Parameters:

x0 - x-axis on Point 0

y0 - y-axis on Point 0

z0 - z-axis on Point 0

x1 - x-axis on Point 1

y1 - y-axis on Point 1

z1 - z-axis on Point 1

Returns:

Euclidean distance

distanceSq

public static double distanceSq(double x0,
                                double y0,
                                double z0,
                                double x1,
                                double y1,
                                double z1)

Euclidean distance squared between the two specified points

Parameters:

x0 - x-axis on Point 0

y0 - y-axis on Point 0

z0 - z-axis on Point 0

x1 - x-axis on Point 1

y1 - y-axis on Point 1

z1 - z-axis on Point 1

Returns:

Euclidean distance squared

norm

public static double norm(double x,
                          double y,
                          double z)

copy

public static java.util.List<Point3D_F64> copy(java.util.List<Point3D_F64> pts)

noiseNormal

public static void noiseNormal(java.util.List<Point3D_F64> pts,
                               double sigma,
                               java.util.Random rand)

random

public static java.util.List<Point3D_F64> random(double min,
                                                 double max,
                                                 int num,
                                                 java.util.Random rand)

mean

public static Point3D_F64 mean(java.util.List<Point3D_F64> points,
                               Point3D_F64 mean)

Computes the mean of the list of points.

Parameters:

points - List of points

mean - (Optional) storage for the mean. Can be null

Returns:

Mean

mean

public static Point3D_F64 mean(java.util.List<Point3D_F64> points,
                               int num,
                               Point3D_F64 mean)

Computes the mean of the list of points up to element num.

Parameters:

points - List of points

num - use points up to num, exclusive.

mean - (Optional) storage for the mean. Can be null

Returns:

Mean

boundingBox

public static void boundingBox(java.util.List<Point3D_F64> points,
                               Box3D_F64 bounding)

Finds the minimal volume Box3D_F64 which contains all the points.

Parameters:

points - Input: List of points.

bounding - Output: Bounding box