org.tribuo.util

Class IntDoublePair

java.lang.Object

org.tribuo.util.IntDoublePair

public final class IntDoublePair
extends Object

A Pair of a primitive int and a primitive double.

Field Summary

Fields

Modifier and Type	Field and Description
int	index The key.
double	value The value.

Constructor Summary

Constructors

Constructor and Description
IntDoublePair(int index, double value) Constructs a tuple out of an int and a double.

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object o)
int	hashCode()
static Comparator<IntDoublePair>	pairDescendingValueComparator() Compare pairs by value.
static Comparator<IntDoublePair>	pairIndexComparator() Compare pairs by index.
static Comparator<IntDoublePair>	pairValueComparator() Compare pairs by value.
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

index

public final int index

The key.

value

public final double value

The value.

Constructor Detail

IntDoublePair

public IntDoublePair(int index,
                     double value)

Constructs a tuple out of an int and a double.

Parameters:

index - The int.

value - The double

Method Detail

pairIndexComparator

public static Comparator<IntDoublePair> pairIndexComparator()

Compare pairs by index.

Returns:

Comparator over indices.

pairValueComparator

public static Comparator<IntDoublePair> pairValueComparator()

Compare pairs by value. Ascending order.

Returns:

Comparator over absolute values.

pairDescendingValueComparator

public static Comparator<IntDoublePair> pairDescendingValueComparator()

Compare pairs by value. Descending order.

Returns:

Comparator over absolute values.

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object