Package rosequartz.math

Class Vec4

java.lang.Object

rosequartz.math.Vec<Vec4>

rosequartz.math.Vec4

All Implemented Interfaces:

Serializable

public class Vec4
extends Vec<Vec4>
implements Serializable

Represents a vector with an x-, a y-, a z- and a w-component.

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	Vec4.Comp	Represents a Vector component.

Field Summary

Fields

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

Constructor Summary

Constructors

Constructor	Description
Vec4()	Create a vector initialized to [0, 0, 0, 1].
Vec4(float x, float y, float z, float w)	Creates a vector with the given values.
Vec4(float x, float y, Vec2 zw)	Creates a vector with the given values.
Vec4(float x, Vec2 yz, float w)	Creates a vector with the given values.
Vec4(float x, Vec3 yzw)	Creates a vector with the given values.
Vec4(Vec2 xy, float z, float w)	Creates a vector with the given values.
Vec4(Vec2 xy, Vec2 zw)	Creates a vector with the given values.
Vec4(Vec3 xyz, float w)	Creates a vector with the given values.
Vec4(Vec4 xyzw)	Creates a vector with the given values.

Method Summary

Modifier and Type	Method	Description
protected float[]	getComponents()	Returns an array containing all components in the order they appear in the vector.
protected Vec4	getNewVector()	Creates a new vector (values don't matter) of this type.
Vec4	mul(Mat4 mat)	Multiplies this the given matrix with this vector and stores the result in this.
Vec4	mul(Mat4 mat, Vec4 dest)	Multiplies this the given matrix with this vector and stores the result in dest.
Vec4	mulN(Mat4 mat)	Multiplies this the given matrix with this vector and stores the result in a new vector, returning it.
Vec4	set(float x, float y, float z, float w)	Sets the vector to the given values.
Vec4	set(float x, float y, Vec2 zw)	Sets the vector to the given values.
Vec4	set(float x, Vec2 yz, float w)	Sets the vector to the given values.
Vec4	set(float x, Vec3 yzw)	Sets the vector to the given values.
Vec4	set(Vec2 xy, float z, float w)	Sets the vector to the given values.
Vec4	set(Vec2 xy, Vec2 zw)	Sets the vector to the given values.
Vec4	set(Vec3 xyz, float w)	Sets the vector to the given values.
Vec4	set(Vec4 xyzw)	Sets the vector to the given values.
protected void	setComponents(float[] values)	Sets the components of the vector.

Methods inherited from class rosequartz.math.Vec

abs, add, add, add, addN, addN, angle, components, distance, div, div, div, divN, divN, dot, equals, get, length, max, min, mul, mul, mul, mulN, mulN, negate, normalize, scale, sub, sub, sub, subN, subN, toString

Methods inherited from class java.lang.Object

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

Field Details

x

public float x

y

public float y

z

public float z

w

public float w

Constructor Details

Vec4

public Vec4()

Create a vector initialized to [0, 0, 0, 1].

Vec4

public Vec4(Vec4 xyzw)

Creates a vector with the given values.

Vec4

public Vec4(Vec3 xyz,
 float w)

Creates a vector with the given values.

Vec4

public Vec4(float x,
 Vec3 yzw)

Creates a vector with the given values.

Vec4

public Vec4(Vec2 xy,
 Vec2 zw)

Creates a vector with the given values.

Vec4

public Vec4(Vec2 xy,
 float z,
 float w)

Creates a vector with the given values.

Vec4

public Vec4(float x,
 Vec2 yz,
 float w)

Creates a vector with the given values.

Vec4

public Vec4(float x,
 float y,
 Vec2 zw)

Creates a vector with the given values.

Vec4

public Vec4(float x,
 float y,
 float z,
 float w)

Creates a vector with the given values.

Method Details

set

public Vec4 set(Vec4 xyzw)

Sets the vector to the given values.

Returns:

this

set

public Vec4 set(Vec3 xyz,
 float w)

Sets the vector to the given values.

Returns:

this

set

public Vec4 set(float x,
 Vec3 yzw)

Sets the vector to the given values.

Returns:

this

set

public Vec4 set(Vec2 xy,
 Vec2 zw)

Sets the vector to the given values.

Returns:

this

set

public Vec4 set(Vec2 xy,
 float z,
 float w)

Sets the vector to the given values.

Returns:

this

set

public Vec4 set(float x,
 Vec2 yz,
 float w)

Sets the vector to the given values.

Returns:

this

set

public Vec4 set(float x,
 float y,
 Vec2 zw)

Sets the vector to the given values.

Returns:

this

set

public Vec4 set(float x,
 float y,
 float z,
 float w)

Sets the vector to the given values.

Returns:

this

mul

public Vec4 mul(Mat4 mat)

Multiplies this the given matrix with this vector and stores the result in this.

Parameters:

mat - vector to multiply with this one

Returns:

this

mul

public Vec4 mul(Mat4 mat,
 Vec4 dest)

Multiplies this the given matrix with this vector and stores the result in dest.

Parameters:

mat - vector to multiply with this one

dest - vector to store result in

Returns:

this

mulN

public Vec4 mulN(Mat4 mat)

Multiplies this the given matrix with this vector and stores the result in a new vector, returning it.

Parameters:

mat - vector to multiply with this one

Returns:

new vector holding result

getComponents

protected float[] getComponents()

Description copied from class: Vec

Returns an array containing all components in the order they appear in the vector.

Specified by:

getComponents in class Vec<Vec4>

Returns:

array containing all vector components

setComponents

protected void setComponents(float[] values)

Description copied from class: Vec

Sets the components of the vector.

Specified by:

setComponents in class Vec<Vec4>

Parameters:

values - an array containing the values for all components.

getNewVector

protected Vec4 getNewVector()

Description copied from class: Vec

Creates a new vector (values don't matter) of this type.

Specified by:

getNewVector in class Vec<Vec4>

Returns:

new vector of this type