pi

Class Vec

Object

pi.Vec

Direct Known Subclasses:

VecUnit

public class Vec
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
static int	MAX_Y
static int	MIN_Y
int	x
int	y
int	z
static Vec	ZERO

Method Summary

Methods

Modifier and Type	Method and Description
Vec	add(int x, int y, int z) Add
Vec	add(Vec v) Add
int	dot(Vec v) Scalar product
boolean	equals(Object obj)
int	hashCode()
Vec	mul(int s) Multiply with integer (scale)
Vec	neg() Negate (multiply with -1)
Vec	sub(Vec v) Subtract
String	toString()
static Vec	xyz(int x, int y, int z) Create

Methods inherited from class Object

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

Field Detail

ZERO

public static final Vec ZERO

MIN_Y

public static final int MIN_Y

See Also:

Constant Field Values

MAX_Y

public static final int MAX_Y

See Also:

Constant Field Values

x

public final int x

y

public final int y

z

public final int z

Method Detail

xyz

public static Vec xyz(int x,
      int y,
      int z)

Create

add

public Vec add(Vec v)

Add

add

public Vec add(int x,
      int y,
      int z)

Add

sub

public Vec sub(Vec v)

Subtract

mul

public Vec mul(int s)

Multiply with integer (scale)

neg

public Vec neg()

Negate (multiply with -1)

dot

public int dot(Vec v)

Scalar product

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

toString

public final String toString()

Overrides:

toString in class Object