mathematik
Class Vector2f

java.lang.Object
  mathematik.Vector2f

All Implemented Interfaces:

java.io.Serializable, Vectorf

public class Vector2f
extends java.lang.Object
implements java.io.Serializable, Vectorf

See Also:

Serialized Form

Field Summary

float	x
float	y

Constructor Summary

Vector2f()

Vector2f(double[] theVector)

Vector2f(double theX, double theY)

Vector2f(float[] theVector)

Vector2f(float theX, float theY)

Vector2f(int[] theVector)

Vector2f(Vector2f theVector)

Vector2f(Vector3f theVector)

Method Summary

void	add(double theX, double theY)
void	add(float theX, float theY)
void	add(int theX, int theY)
void	add(Vector2f theVector)
void	add(Vector2f theVectorA, Vector2f theVectorB)
boolean	almost(Vector2f theVector)
float	angle(Vector2f theVector)
java.lang.Object	clone()
Vector2f	cloneVector()
void	cross()
void	cross(Vector2f theVector)
float	direction()
float	distance(Vector2f thePoint)
float	distanceSquared(Vector2f thePoint)
float	dot(Vector2f theVector)
boolean	equals(Vector2f theVector)
boolean	equalsZero() Returns true if both x and y are zero
boolean	isNaN()
float	length()
float	lengthSquared()
void	normalize()
void	normalize(Vector2f theVector)
void	rotate(float theRadians)
void	scale(float theScalar)
void	scale(float theXScalar, float theYScalar)
void	scale(float theScalar, Vector2f theVector)
void	scale(Vector2f theVector)
void	set(double[] theVector)
void	set(double theX, double theY)
void	set(float[] theVector)
void	set(float theX, float theY)
void	set(int[] theVector)
void	set(Vector2f theVector)
void	sub(float theX, float theY)
void	sub(Vector2f theVector)
void	sub(Vector2f theVectorA, Vector2f theVectorB)
float[]	toArray()
java.lang.String	toString()

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

x

public float x

y

public float y

Constructor Detail

Vector2f

public Vector2f()

Vector2f

public Vector2f(float theX,
                float theY)

Vector2f

public Vector2f(double theX,
                double theY)

Vector2f

public Vector2f(float[] theVector)

Vector2f

public Vector2f(double[] theVector)

Vector2f

public Vector2f(int[] theVector)

Vector2f

public Vector2f(Vector2f theVector)

Vector2f

public Vector2f(Vector3f theVector)

Method Detail

clone

public java.lang.Object clone()

Overrides:

clone in class java.lang.Object

cloneVector

public Vector2f cloneVector()

set

public final void set(float theX,
                      float theY)

set

public final void set(double theX,
                      double theY)

set

public final void set(float[] theVector)

set

public final void set(double[] theVector)

set

public final void set(int[] theVector)

set

public final void set(Vector2f theVector)

add

public final void add(Vector2f theVectorA,
                      Vector2f theVectorB)

add

public void add(int theX,
                int theY)

add

public void add(float theX,
                float theY)

add

public void add(double theX,
                double theY)

add

public final void add(Vector2f theVector)

sub

public final void sub(Vector2f theVectorA,
                      Vector2f theVectorB)

sub

public final void sub(Vector2f theVector)

sub

public final void sub(float theX,
                      float theY)

scale

public final void scale(float theScalar,
                        Vector2f theVector)

scale

public final void scale(float theScalar)

scale

public final void scale(Vector2f theVector)

scale

public final void scale(float theXScalar,
                        float theYScalar)

direction

public float direction()

dot

public final float dot(Vector2f theVector)

cross

public final void cross(Vector2f theVector)

cross

public final void cross()

length

public final float length()

lengthSquared

public final float lengthSquared()

normalize

public final void normalize(Vector2f theVector)

normalize

public final void normalize()

angle

public final float angle(Vector2f theVector)

rotate

public final void rotate(float theRadians)

distanceSquared

public final float distanceSquared(Vector2f thePoint)

distance

public final float distance(Vector2f thePoint)

toArray

public final float[] toArray()

isNaN

public final boolean isNaN()

equals

public final boolean equals(Vector2f theVector)

equalsZero

public boolean equalsZero()

Returns true if both x and y are zero

Returns:

boolean, true if the vector is zero

almost

public final boolean almost(Vector2f theVector)

toString

public final java.lang.String toString()

Overrides:

toString in class java.lang.Object