net.malisis.core.util

Class Vector

java.lang.Object

net.malisis.core.util.Vector

public class Vector
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
double	x x coordinate of this Vector.
double	y y coordinate of this Vector.
double	z z coordinate of this Vector.

Constructor Summary

Constructors

Constructor and Description
Vector(double x, double y, double z) Instantiates a new vector.
Vector(Point p) Instantiates a new vector.
Vector(Point p1, Point p2) Instantiates a new vector.
Vector(net.minecraft.util.math.Vec3d vec) Instantiates a new vector.
Vector(Vector v) Instantiates a new vector.

Method Summary

Modifier and Type	Method and Description
void	add(Vector v) Adds the given Vector from this Vector.
void	cross(Vector v) Calculates the cross product of this Vector with a given Vector.
double	dot(Point p) Calculates the dot product of this Vector with a given Point.
double	dot(Vector v) Calculates the dot product of this Vector with a given Vector.
double	length() Gets the squared length of this Vector.
double	lengthSquared() Gets the squared length of this Vector.
void	negate() Inverses the vector.
void	normalize() Normalizes this Vector.
void	scale(double factor) Scales this Vector by a factor.
void	set(double x, double y, double z) Sets the x, y and z coordinates for this Vector.
void	subtract(Vector v) Subtracts the given Vector from this Vector.
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 double x

x coordinate of this Vector.

y

public double y

y coordinate of this Vector.

z

public double z

z coordinate of this Vector.

Constructor Detail

Vector

public Vector(double x,
              double y,
              double z)

Instantiates a new vector.

Parameters:

x - the x

y - the y

z - the z

Vector

public Vector(Vector v)

Instantiates a new vector.

Parameters:

v - the v

Vector

public Vector(Point p)

Instantiates a new vector.

Parameters:

p - the p

Vector

public Vector(Point p1,
              Point p2)

Instantiates a new vector.

Parameters:

p1 - the p1

p2 - the p2

Vector

public Vector(net.minecraft.util.math.Vec3d vec)

Instantiates a new vector.

Parameters:

vec - the vec

Method Detail

set

public void set(double x,
                double y,
                double z)

Sets the x, y and z coordinates for this Vector.

Parameters:

x - the x

y - the y

z - the z

lengthSquared

public double lengthSquared()

Gets the squared length of this Vector.

Returns:

the length squared

length

public double length()

Gets the squared length of this Vector.

Returns:

the length squared

normalize

public void normalize()

Normalizes this Vector.

subtract

public void subtract(Vector v)

Subtracts the given Vector from this Vector.

Parameters:

v - the vector to subtract

add

public void add(Vector v)

Adds the given Vector from this Vector.

Parameters:

v - the vector to add

cross

public void cross(Vector v)

Calculates the cross product of this Vector with a given Vector.

Parameters:

v - the vector

dot

public double dot(Vector v)

Calculates the dot product of this Vector with a given Vector.

Parameters:

v - the vector

Returns:

the dot product

dot

public double dot(Point p)

Calculates the dot product of this Vector with a given Point.

Parameters:

p - the point

Returns:

the dot product

scale

public void scale(double factor)

Scales this Vector by a factor.

Parameters:

factor - the factor to scale

negate

public void negate()

Inverses the vector.

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object