org.gephi.lib.gleem.linalg

Class Vec4f

java.lang.Object

org.gephi.lib.gleem.linalg.Vec4f

public class Vec4f
extends Object

4-element single-precision vector

Field Summary

Fields

Modifier and Type	Field and Description
private float	w
private float	x
private float	y
private float	z

Constructor Summary

Constructors

Constructor and Description
Vec4f()
Vec4f(float x, float y, float z, float w)
Vec4f(Vec4f arg)

Method Summary

Modifier and Type	Method and Description
void	add(Vec4f b) this = this + b
void	add(Vec4f a, Vec4f b) this = a + b
Vec4f	addScaled(float s, Vec4f arg) Returns this + s * arg; creates new vector
void	addScaled(Vec4f a, float s, Vec4f b) this = a + s * b
void	componentMul(Vec4f arg) Sets each component of this vector to the product of the component with the corresponding component of the argument vector.
Vec4f	copy()
float	dot(Vec4f arg)
float	get(int i) Gets the ith component, 0 <= i < 4
float	length()
float	lengthSquared()
Vec4f	minus(Vec4f arg) Returns this - arg; creates new vector
void	normalize()
Vec4f	plus(Vec4f arg) Returns this + arg; creates new vector
void	scale(float val) this = this * val
void	set(float x, float y, float z, float w)
void	set(int i, float val) Sets the ith component, 0 <= i < 4
void	set(Vec4f arg)
void	setW(float w)
void	setX(float x)
void	setY(float y)
void	setZ(float z)
void	sub(Vec4f b) this = this - b
void	sub(Vec4f a, Vec4f b) this = a - b
Vec4f	times(float val) Returns this * val; creates new vector
String	toString()
Vecf	toVecf()
float	w()
float	x()
float	y()
float	z()

Methods inherited from class java.lang.Object

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

Field Detail

x

private float x

y

private float y

z

private float z

w

private float w

Constructor Detail

Vec4f

public Vec4f()

Vec4f

public Vec4f(Vec4f arg)

Vec4f

public Vec4f(float x,
             float y,
             float z,
             float w)

Method Detail

copy

public Vec4f copy()

set

public void set(Vec4f arg)

set

public void set(float x,
                float y,
                float z,
                float w)

set

public void set(int i,
                float val)

Sets the ith component, 0 <= i < 4

get

public float get(int i)

Gets the ith component, 0 <= i < 4

x

public float x()

y

public float y()

z

public float z()

w

public float w()

setX

public void setX(float x)

setY

public void setY(float y)

setZ

public void setZ(float z)

setW

public void setW(float w)

dot

public float dot(Vec4f arg)

length

public float length()

lengthSquared

public float lengthSquared()

normalize

public void normalize()

times

public Vec4f times(float val)

Returns this * val; creates new vector

scale

public void scale(float val)

this = this * val

plus

public Vec4f plus(Vec4f arg)

Returns this + arg; creates new vector

add

public void add(Vec4f b)

this = this + b

add

public void add(Vec4f a,
                Vec4f b)

this = a + b

addScaled

public Vec4f addScaled(float s,
                       Vec4f arg)

Returns this + s * arg; creates new vector

addScaled

public void addScaled(Vec4f a,
                      float s,
                      Vec4f b)

this = a + s * b

minus

public Vec4f minus(Vec4f arg)

Returns this - arg; creates new vector

sub

public void sub(Vec4f b)

this = this - b

sub

public void sub(Vec4f a,
                Vec4f b)

this = a - b

componentMul

public void componentMul(Vec4f arg)

Sets each component of this vector to the product of the component with the corresponding component of the argument vector.

toVecf

public Vecf toVecf()

toString

public String toString()

Overrides:

toString in class Object