georegression.geometry

Class UtilTrig_F32

java.lang.Object

georegression.geometry.UtilTrig_F32

public class UtilTrig_F32
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
UtilTrig_F32()

Method Summary

Modifier and Type	Method and Description
static float	acuteAngle(float vx_a, float vy_a, float vx_b, float vy_b)
static float	acuteAngle(GeoTuple3D_F32 a, GeoTuple3D_F32 b)
static Vector3D_F32	cross(Vector3D_F32 a, Vector3D_F32 b)
static float	distance(float x0, float y0, float x1, float y1)
static float	distanceSq(float x0, float y0, float x1, float y1)
static float	dot(float vx_a, float vy_a, float vx_b, float vy_b)
static float	dot(GeoTuple2D_F32 a, GeoTuple2D_F32 b)
static float	dot(GeoTuple3D_F32 a, GeoTuple3D_F32 b)
static void	normalize(GeoTuple3D_F32 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_F32

public UtilTrig_F32()

Method Detail

distance

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

distanceSq

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

cross

public static Vector3D_F32 cross(Vector3D_F32 a,
                                 Vector3D_F32 b)

dot

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

dot

public static float dot(GeoTuple2D_F32 a,
                        GeoTuple2D_F32 b)

dot

public static float dot(GeoTuple3D_F32 a,
                        GeoTuple3D_F32 b)

acuteAngle

public static float acuteAngle(GeoTuple3D_F32 a,
                               GeoTuple3D_F32 b)

acuteAngle

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

normalize

public static void normalize(GeoTuple3D_F32 p)

Normalizes the point such that the Frobenius norm is 1.

Parameters:

p -