org.metacsp.spatial.geometry

Class Vec2

java.lang.Object

org.metacsp.spatial.geometry.Vec2

public class Vec2
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
static float	EPSILON
static float	EPSILON_SQ
float	x
float	y

Constructor Summary

Constructors

Constructor and Description
Vec2()
Vec2(float x, float y)
Vec2(Vec2 v)

Method Summary

Modifier and Type	Method and Description
Vec2	add(float s)
Vec2	add(float s, Vec2 out)
Vec2	add(Vec2 v)
Vec2	add(Vec2 v, Vec2 out)
Vec2	addi(float s)
Vec2	addi(Vec2 v)
Vec2	adds(Vec2 v, float s)
Vec2	adds(Vec2 v, float s, Vec2 out)
Vec2	addsi(Vec2 v, float s)
static Vec2[]	arrayOf(int length)
Vec2	cross(float a, Vec2 v)
static Vec2	cross(float a, Vec2 v, Vec2 out)
float	cross(Vec2 v)
Vec2	cross(Vec2 v, float a)
static Vec2	cross(Vec2 v, float a, Vec2 out)
static float	cross(Vec2 a, Vec2 b)
float	distance(Vec2 v)
static float	distance(Vec2 a, Vec2 b)
float	distanceSq(Vec2 v)
static float	distanceSq(Vec2 a, Vec2 b)
Vec2	div(float s)
Vec2	div(float s, Vec2 out)
Vec2	div(Vec2 v)
Vec2	div(Vec2 v, Vec2 out)
Vec2	divi(float s)
Vec2	divi(Vec2 v)
float	dot(Vec2 v)
static float	dot(Vec2 a, Vec2 b)
float	length()
float	lengthSq()
static Vec2	max(Vec2 a, Vec2 b, Vec2 out)
Vec2	maxi(Vec2 a, Vec2 b)
static Vec2	min(Vec2 a, Vec2 b, Vec2 out)
Vec2	mini(Vec2 a, Vec2 b)
Vec2	mul(float s)
Vec2	mul(float s, Vec2 out)
Vec2	mul(Vec2 v)
Vec2	mul(Vec2 v, Vec2 out)
Vec2	muli(float s)
Vec2	muli(Vec2 v)
Vec2	neg()
Vec2	neg(Vec2 out)
Vec2	negi()
void	normalize()
void	rotate(float radians)
void	set(float x, float y)
Vec2	set(Vec2 v)
Vec2	sub(Vec2 v)
Vec2	sub(Vec2 v, Vec2 out)
Vec2	subi(Vec2 v)
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

x

public float x

y

public float y

EPSILON

public static float EPSILON

EPSILON_SQ

public static float EPSILON_SQ

Constructor Detail

Vec2

public Vec2()

Vec2

public Vec2(float x,
            float y)

Vec2

public Vec2(Vec2 v)

Method Detail

set

public void set(float x,
                float y)

set

public Vec2 set(Vec2 v)

negi

public Vec2 negi()

neg

public Vec2 neg(Vec2 out)

neg

public Vec2 neg()

muli

public Vec2 muli(float s)

mul

public Vec2 mul(float s,
                Vec2 out)

mul

public Vec2 mul(float s)

divi

public Vec2 divi(float s)

div

public Vec2 div(float s,
                Vec2 out)

div

public Vec2 div(float s)

addi

public Vec2 addi(float s)

add

public Vec2 add(float s,
                Vec2 out)

add

public Vec2 add(float s)

muli

public Vec2 muli(Vec2 v)

mul

public Vec2 mul(Vec2 v,
                Vec2 out)

mul

public Vec2 mul(Vec2 v)

divi

public Vec2 divi(Vec2 v)

div

public Vec2 div(Vec2 v,
                Vec2 out)

div

public Vec2 div(Vec2 v)

addi

public Vec2 addi(Vec2 v)

add

public Vec2 add(Vec2 v,
                Vec2 out)

add

public Vec2 add(Vec2 v)

addsi

public Vec2 addsi(Vec2 v,
                  float s)

adds

public Vec2 adds(Vec2 v,
                 float s,
                 Vec2 out)

adds

public Vec2 adds(Vec2 v,
                 float s)

subi

public Vec2 subi(Vec2 v)

sub

public Vec2 sub(Vec2 v,
                Vec2 out)

sub

public Vec2 sub(Vec2 v)

lengthSq

public float lengthSq()

length

public float length()

rotate

public void rotate(float radians)

normalize

public void normalize()

mini

public Vec2 mini(Vec2 a,
                 Vec2 b)

maxi

public Vec2 maxi(Vec2 a,
                 Vec2 b)

dot

public float dot(Vec2 v)

distanceSq

public float distanceSq(Vec2 v)

distance

public float distance(Vec2 v)

cross

public Vec2 cross(Vec2 v,
                  float a)

cross

public Vec2 cross(float a,
                  Vec2 v)

cross

public float cross(Vec2 v)

min

public static Vec2 min(Vec2 a,
                       Vec2 b,
                       Vec2 out)

max

public static Vec2 max(Vec2 a,
                       Vec2 b,
                       Vec2 out)

dot

public static float dot(Vec2 a,
                        Vec2 b)

distanceSq

public static float distanceSq(Vec2 a,
                               Vec2 b)

distance

public static float distance(Vec2 a,
                             Vec2 b)

cross

public static Vec2 cross(Vec2 v,
                         float a,
                         Vec2 out)

cross

public static Vec2 cross(float a,
                         Vec2 v,
                         Vec2 out)

cross

public static float cross(Vec2 a,
                          Vec2 b)

arrayOf

public static Vec2[] arrayOf(int length)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object