ensemble.world

Class Vector

java.lang.Object

ensemble.world.Vector

public class Vector
extends java.lang.Object

The Class Vector.

Field Summary

Fields

Modifier and Type	Field and Description
int	dimensions The dimensions.
double	magnitude The magnitude.
(package private) static java.text.NumberFormat	nf The nf.
private double[]	values The values.

Constructor Summary

Constructors

Constructor and Description
Vector() Instantiates a new vector.
Vector(double... ds) Instantiates a new vector.
Vector(int dimensions) Instantiates a new vector.

Method Summary

Methods

Modifier and Type	Method and Description
void	add(Vector v) Adds the.
void	add(Vector v, double scale) Adds the.
Vector	copy() Copy.
void	copy(Vector copy) Copy.
void	division(double value) Division.
double	dotProduct(Vector v) Dot product.
double	getDistance(Vector otherVector) Gets the distance.
double	getMagnitude() Gets the magnitude.
double	getValue(int n) Gets the value.
void	inverse() Inverse.
void	normalizeVector() Normalize vector.
void	normalizeVectorInverse() Normalize vector inverse.
static Vector	parse(java.lang.String str) Parses the.
static Vector	parseSingle(double x, double y, double z) Parses the single.
void	product(double value) Product.
void	setValue(int n, double value) Sets the value.
void	subtract(Vector v) Subtract.
void	subtract(Vector v, double scale) Subtract.
java.lang.String	toString()
java.lang.String	toStringSpace() To string space.
void	update(double... ds) Update.
void	updateMagnitude() Update magnitude.
void	zero() Zero.

Methods inherited from class java.lang.Object

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

Field Detail

dimensions

public int dimensions

The dimensions.

values

private double[] values

The values.

magnitude

public double magnitude

The magnitude.

nf

static java.text.NumberFormat nf

The nf.

Constructor Detail

Vector

public Vector()

Instantiates a new vector.

Vector

public Vector(int dimensions)

Instantiates a new vector.

Parameters:

dimensions - the dimensions

Vector

public Vector(double... ds)

Instantiates a new vector.

Parameters:

ds - the ds

Method Detail

setValue

public void setValue(int n,
            double value)

Sets the value.

Parameters:

n - the n

value - the value

getValue

public double getValue(int n)

Gets the value.

Parameters:

n - the n

Returns:

the value

parse

public static Vector parse(java.lang.String str)

Parses the.

Parameters:

str - the str

Returns:

the vector

parseSingle

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

Parses the single.

Parameters:

x - the x

y - the y

z - the z

Returns:

the vector

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

toStringSpace

public java.lang.String toStringSpace()

To string space.

Returns:

the string

copy

public void copy(Vector copy)

Copy.

Parameters:

copy - the copy

copy

public Vector copy()

Copy.

Returns:

the vector

update

public void update(double... ds)

Update.

Parameters:

ds - the ds

updateMagnitude

public void updateMagnitude()

Update magnitude.

add

public void add(Vector v)

Adds the.

Parameters:

v - the v

add

public void add(Vector v,
       double scale)

Adds the.

Parameters:

v - the v

scale - the scale

subtract

public void subtract(Vector v)

Subtract.

Parameters:

v - the v

subtract

public void subtract(Vector v,
            double scale)

Subtract.

Parameters:

v - the v

scale - the scale

getMagnitude

public double getMagnitude()

Gets the magnitude.

Returns:

the magnitude

dotProduct

public double dotProduct(Vector v)

Dot product.

Parameters:

v - the v

Returns:

the double

product

public void product(double value)

Product.

Parameters:

value - the value

division

public void division(double value)

Division.

Parameters:

value - the value

normalizeVector

public void normalizeVector()

Normalize vector.

inverse

public void inverse()

Inverse.

normalizeVectorInverse

public void normalizeVectorInverse()

Normalize vector inverse.

getDistance

public double getDistance(Vector otherVector)

Gets the distance.

Parameters:

otherVector - the other vector

Returns:

the distance

zero

public void zero()

Zero.