Package rosequartz.math

Class Vec2

java.lang.Object

rosequartz.math.Vec<Vec2>

rosequartz.math.Vec2

All Implemented Interfaces:

Serializable

public class Vec2
extends Vec<Vec2>
implements Serializable

Represents a vector with an x- and a y-component.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
float	x
float	y

Constructor Summary

Constructors

Constructor	Description
Vec2()	Create a vector initialized to [0, 0].
Vec2(float x, float y)	Creates a vector with the given values.
Vec2(Vec2 vec)	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 Vec2	getNewVector()	Creates a new vector (values don't matter) of this type.
Vec2	set(float x, float y)	Sets the vector to the given values.
Vec2	set(Vec2 vec)	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

Constructor Details

Vec2

public Vec2()

Create a vector initialized to [0, 0].

Vec2

public Vec2(Vec2 vec)

Creates a vector with the given values.

Vec2

public Vec2(float x,
 float y)

Creates a vector with the given values.

Method Details

set

public Vec2 set(Vec2 vec)

Sets the vector to the given values.

Returns:

this

set

public Vec2 set(float x,
 float y)

Sets the vector to the given values.

Returns:

this

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<Vec2>

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<Vec2>

Parameters:

values - an array containing the values for all components.

getNewVector

protected Vec2 getNewVector()

Description copied from class: Vec

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

Specified by:

getNewVector in class Vec<Vec2>

Returns:

new vector of this type