net.seninp.gi.logic

Class GIUtils

java.lang.Object

net.seninp.gi.logic.GIUtils

public class GIUtils
extends Object

I use this for temporal fixtures.

Author:

psenin

Method Summary

Modifier and Type	Method and Description
static double	getCoverAsFraction(int seriesLength, GrammarRules rules) Computes which fraction of the time series is covered by the rules set.
static double	getMeanRuleCoverage(int length, GrammarRules rules) Gets the mean rule coverage.
static List<RuleInterval>	getZeroIntervals(int[] coverageArray) Run a quick scan along the time series coverage to find a zeroed intervals.
static double	mean(int[] values) Computes the mean value.

Methods inherited from class java.lang.Object

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

Method Detail

mean

public static double mean(int[] values)

Computes the mean value.

Parameters:

values - array of values.

Returns:

the mean value.

getZeroIntervals

public static List<RuleInterval> getZeroIntervals(int[] coverageArray)

Run a quick scan along the time series coverage to find a zeroed intervals.

Parameters:

coverageArray - the coverage to analyze.

Returns:

set of zeroed intervals (if found).

getCoverAsFraction

public static double getCoverAsFraction(int seriesLength,
                                        GrammarRules rules)

Computes which fraction of the time series is covered by the rules set.

Parameters:

seriesLength - the time series length.

rules - the grammar rules set.

Returns:

a fraction covered by the rules.

getMeanRuleCoverage

public static double getMeanRuleCoverage(int length,
                                         GrammarRules rules)

Gets the mean rule coverage.

Parameters:

length - the original time-series length.

rules - the grammar rules set.

Returns:

the mean rule coverage.