Package org.gcube.informationsystem.resourceregistry.statistics

Class Distribution

java.lang.Object

org.gcube.informationsystem.resourceregistry.statistics.Distribution

public class Distribution
extends Object

Average, median and maximum of a set of counts, as the public statistics show them.

Author:

Luca Frosini (ISTI - CNR)

Constructor Summary

Constructors

Constructor	Description
Distribution(Collection<Integer> values)

Method Summary

Modifier and Type	Method	Description
double	average()
int	max()
double	median()
static double	round(double value)	Rounds a figure to two decimals.

Methods inherited from class java.lang.Object

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

Constructor Details

Distribution

public Distribution(Collection<Integer> values)

Parameters:

values - the counts, in any order

Method Details

round

public static double round(double value)

Rounds a figure to two decimals.

Parameters:

value - the figure

Returns:

the figure rounded half up to two decimals

average

public double average()

Returns:

the average, rounded to two decimals; 0 with no value

median

public double median()

Returns:

the median; 0 with no value

max

public int max()

Returns:

the maximum; 0 with no value