org.maestro.plotter.common.statistics

Class StatisticsBuilder

java.lang.Object

org.maestro.plotter.common.statistics.StatisticsBuilder

public class StatisticsBuilder
extends Object

A builder for statistics containers

Constructor Summary

Constructors

Constructor and Description
StatisticsBuilder()

Method Summary

Modifier and Type	Method and Description
static Statistics	of(DoubleStream stream) A non-strict statistics builder
static Statistics	strictOf(DoubleStream stream) Having zeros on the data set may render some of the calculations invalid (ie.: the Geometric mean).

Methods inherited from class java.lang.Object

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

Constructor Detail

StatisticsBuilder

public StatisticsBuilder()

Method Detail

strictOf

public static Statistics strictOf(DoubleStream stream)

Having zeros on the data set may render some of the calculations invalid (ie.: the Geometric mean). This method enforces strict mathematical correctness by default, but it can lead to some situations where the geometric mean for rate, CPU and RSS is zero. Setting strict to false disables this behavior.

Parameters:

stream - Input stream

Returns:

A statistics container for the input stream

of

public static Statistics of(DoubleStream stream)

A non-strict statistics builder

Parameters:

stream - Input stream

Returns:

A statistics container for the input stream