org.oscim.utils.geom

Class OBB2D.Vec2

java.lang.Object

org.oscim.utils.geom.OBB2D.Vec2

Enclosing class:

OBB2D

public static class OBB2D.Vec2
extends java.lang.Object

Vector math for one array

Constructor Summary

Constructors

Constructor and Description
Vec2()

Method Summary

Modifier and Type	Method and Description
static void	add(float[] v, int r, int a, int b)
static float	dot(float[] v, int a, int b)
static float	length(float[] v, int pos)
static float	lengthSquared(float[] v, int pos)
static void	mul(float[] v, int pos, float a)
static void	normalize(float[] v, int pos)
static void	normalizeSquared(float[] v, int pos)
static void	set(float[] v, int pos, float x, float y)
static void	sub(float[] v, int r, int a, int b)

Methods inherited from class java.lang.Object

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

Constructor Detail

Vec2

public Vec2()

Method Detail

set

public static void set(float[] v,
                       int pos,
                       float x,
                       float y)

dot

public static float dot(float[] v,
                        int a,
                        int b)

lengthSquared

public static final float lengthSquared(float[] v,
                                        int pos)

normalizeSquared

public static final void normalizeSquared(float[] v,
                                          int pos)

normalize

public static final void normalize(float[] v,
                                   int pos)

length

public static final float length(float[] v,
                                 int pos)

add

public static final void add(float[] v,
                             int r,
                             int a,
                             int b)

sub

public static final void sub(float[] v,
                             int r,
                             int a,
                             int b)

mul

public static final void mul(float[] v,
                             int pos,
                             float a)