georegression.geometry

Class UtilTrig_F64

java.lang.Object

georegression.geometry.UtilTrig_F64

public class UtilTrig_F64
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
UtilTrig_F64()

Method Summary

Modifier and Type	Method and Description
static double	acuteAngle(double vx_a, double vy_a, double vx_b, double vy_b)
static double	acuteAngle(GeoTuple3D_F64 a, GeoTuple3D_F64 b)
static Vector3D_F64	cross(Vector3D_F64 a, Vector3D_F64 b)
static double	distance(double x0, double y0, double x1, double y1)
static double	distanceSq(double x0, double y0, double x1, double y1)
static double	dot(double vx_a, double vy_a, double vx_b, double vy_b)
static double	dot(GeoTuple2D_F64 a, GeoTuple2D_F64 b)
static double	dot(GeoTuple3D_F64 a, GeoTuple3D_F64 b)
static void	normalize(GeoTuple3D_F64 p) Normalizes the point such that the Frobenius norm is 1.

Methods inherited from class java.lang.Object

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

Constructor Detail

UtilTrig_F64

public UtilTrig_F64()

Method Detail

distance

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

distanceSq

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

cross

public static Vector3D_F64 cross(Vector3D_F64 a,
                                 Vector3D_F64 b)

dot

public static double dot(double vx_a,
                         double vy_a,
                         double vx_b,
                         double vy_b)

dot

public static double dot(GeoTuple2D_F64 a,
                         GeoTuple2D_F64 b)

dot

public static double dot(GeoTuple3D_F64 a,
                         GeoTuple3D_F64 b)

acuteAngle

public static double acuteAngle(GeoTuple3D_F64 a,
                                GeoTuple3D_F64 b)

acuteAngle

public static double acuteAngle(double vx_a,
                                double vy_a,
                                double vx_b,
                                double vy_b)

normalize

public static void normalize(GeoTuple3D_F64 p)

Normalizes the point such that the Frobenius norm is 1.

Parameters:

p -