Package 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 Object

Vector math for one array

Constructor Summary

Constructors

Constructor	Description
Vec2()

Method Summary

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

Vec2

public Vec2()

Method Details

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)