org.openimaj.util.pair

Class DoubleBytePair

java.lang.Object

org.openimaj.util.pair.DoubleBytePair

public class DoubleBytePair
extends Object

A pair of double and byte types

Author:

Jonathon Hare (jsh2@ecs.soton.ac.uk)

Field Summary

Fields

Modifier and Type	Field and Description
double	first The first element of the pair
static Comparator<DoubleBytePair>	FIRST_ITEM_ASCENDING_COMPARATOR Comparator for comparing the first element of a DoubleBytePair in ascending order.
static Comparator<DoubleBytePair>	FIRST_ITEM_DESCENDING_COMPARATOR Comparator for comparing the first element of a DoubleBytePair in descending order.
byte	second The first element of the pair
static Comparator<DoubleBytePair>	SECOND_ITEM_ASCENDING_COMPARATOR Comparator for comparing the second element of a DoubleBytePair in ascending order.
static Comparator<DoubleBytePair>	SECOND_ITEM_DESCENDING_COMPARATOR Comparator for comparing the second element of a DoubleBytePair in descending order.

Constructor Summary

Constructors

Constructor and Description
DoubleBytePair() Construct empty pair
DoubleBytePair(double f, byte s) Construct pair with given values

Method Summary

Modifier and Type	Method and Description
double	getFirst() Get the value of the first element
static gnu.trove.list.array.TDoubleArrayList	getFirst(Iterable<DoubleBytePair> data) Extract the first values from a list of pairs.
byte	getSecond() Get the value of the second element
static gnu.trove.list.array.TByteArrayList	getSecond(Iterable<DoubleBytePair> data) Extract the second values from a list of pairs.
static DoubleBytePair	pair(double a, byte b) Create a pair from the given values.
void	setFirst(double first) Set the value of the first element
void	setSecond(byte second) Set the value of the second element
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

FIRST_ITEM_ASCENDING_COMPARATOR

public static final Comparator<DoubleBytePair> FIRST_ITEM_ASCENDING_COMPARATOR

Comparator for comparing the first element of a DoubleBytePair in ascending order.

FIRST_ITEM_DESCENDING_COMPARATOR

public static final Comparator<DoubleBytePair> FIRST_ITEM_DESCENDING_COMPARATOR

Comparator for comparing the first element of a DoubleBytePair in descending order.

SECOND_ITEM_ASCENDING_COMPARATOR

public static final Comparator<DoubleBytePair> SECOND_ITEM_ASCENDING_COMPARATOR

Comparator for comparing the second element of a DoubleBytePair in ascending order.

SECOND_ITEM_DESCENDING_COMPARATOR

public static final Comparator<DoubleBytePair> SECOND_ITEM_DESCENDING_COMPARATOR

Comparator for comparing the second element of a DoubleBytePair in descending order.

first

public double first

The first element of the pair

second

public byte second

The first element of the pair

Constructor Detail

DoubleBytePair

public DoubleBytePair(double f,
                      byte s)

Construct pair with given values

Parameters:

f - first value

s - second value

DoubleBytePair

public DoubleBytePair()

Construct empty pair

Method Detail

getFirst

public double getFirst()

Get the value of the first element

Returns:

the first value

setFirst

public void setFirst(double first)

Set the value of the first element

Parameters:

first - the value to set

getSecond

public byte getSecond()

Get the value of the second element

Returns:

the second

setSecond

public void setSecond(byte second)

Set the value of the second element

Parameters:

second - the value to set

pair

public static DoubleBytePair pair(double a,
                                  byte b)

Create a pair from the given values.

Parameters:

a - The first object.

b - The second object.

Returns:

The pair.

getSecond

public static gnu.trove.list.array.TByteArrayList getSecond(Iterable<DoubleBytePair> data)

Extract the second values from a list of pairs.

Parameters:

data - the data

Returns:

extracted second values

getFirst

public static gnu.trove.list.array.TDoubleArrayList getFirst(Iterable<DoubleBytePair> data)

Extract the first values from a list of pairs.

Parameters:

data - the data

Returns:

extracted first values

toString

public String toString()

Overrides:

toString in class Object