pulpcore.math
Class Tuple2i

java.lang.Object
  pulpcore.math.Tuple2i

public class Tuple2i
extends Object

An integer pair that can be used as a point, vector, dimension, complex, etc.

Field Summary

int	x
int	y

Constructor Summary

Tuple2i()

Tuple2i(int x, int y)

Tuple2i(Tuple2i t)

Method Summary

void	add(int x, int y)
void	add(Tuple2i t)
int	dot(Tuple2i t) Interpreting this Tuple2i and the specified Tuple2i as a fixed-point vector, return the dot product of the two vectors.
boolean	equals(Object o)
int	length() Interpreting this Tuple2i as a fixed-point vector, return its length.
int	lengthSquared() Interpreting this Tuple2i as a fixed-point vector, return the square of its length.
void	set(int x, int y)
void	sub(int x, int y)
void	sub(Tuple2i t)

Methods inherited from class java.lang.Object

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

Field Detail

x

public int x

y

public int y

Constructor Detail

Tuple2i

public Tuple2i()

Tuple2i

public Tuple2i(int x,
               int y)

Tuple2i

public Tuple2i(Tuple2i t)

Method Detail

equals

public boolean equals(Object o)

Overrides:

equals in class Object

set

public void set(int x,
                int y)

add

public void add(int x,
                int y)

sub

public void sub(int x,
                int y)

add

public void add(Tuple2i t)

sub

public void sub(Tuple2i t)

lengthSquared

public int lengthSquared()

Interpreting this Tuple2i as a fixed-point vector, return the square of its length.

length

public int length()

Interpreting this Tuple2i as a fixed-point vector, return its length.

dot

public int dot(Tuple2i t)

Interpreting this Tuple2i and the specified Tuple2i as a fixed-point vector, return the dot product of the two vectors.