org.elasticsearch.search.aggregations.metrics.ExtendedStats Maven / Gradle / Ivy
/*
* Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
* or more contributor license agreements. Licensed under the Elastic License
* 2.0 and the Server Side Public License, v 1; you may not use this file except
* in compliance with, at your election, the Elastic License 2.0 or the Server
* Side Public License, v 1.
*/
package org.elasticsearch.search.aggregations.metrics;
/**
* Statistics over a set of values (either aggregated over field data or scripts)
*/
public interface ExtendedStats extends Stats {
/**
* The sum of the squares of the collected values.
*/
double getSumOfSquares();
/**
* The population variance of the collected values.
*/
double getVariance();
/**
* The population variance of the collected values.
*/
double getVariancePopulation();
/**
* The sampling variance of the collected values.
*/
double getVarianceSampling();
/**
* The population standard deviation of the collected values.
*/
double getStdDeviation();
/**
* The population standard deviation of the collected values.
*/
double getStdDeviationPopulation();
/**
* The sampling standard deviation of the collected values.
*/
double getStdDeviationSampling();
/**
* The upper or lower bounds of the stdDeviation
*/
double getStdDeviationBound(Bounds bound);
/**
* The population standard deviation of the collected values as a String.
*/
String getStdDeviationAsString();
/**
* The population standard deviation of the collected values as a String.
*/
String getStdDeviationPopulationAsString();
/**
* The sampling standard deviation of the collected values as a String.
*/
String getStdDeviationSamplingAsString();
/**
* The upper or lower bounds of stdDev of the collected values as a String.
*/
String getStdDeviationBoundAsString(Bounds bound);
/**
* The sum of the squares of the collected values as a String.
*/
String getSumOfSquaresAsString();
/**
* The population variance of the collected values as a String.
*/
String getVarianceAsString();
/**
* The population variance of the collected values as a String.
*/
String getVariancePopulationAsString();
/**
* The sampling variance of the collected values as a String.
*/
String getVarianceSamplingAsString();
enum Bounds {
UPPER,
LOWER,
UPPER_POPULATION,
LOWER_POPULATION,
UPPER_SAMPLING,
LOWER_SAMPLING
}
}