fr.cnes.sirius.patrius.tools.ephemerisComparator
Class DataComparator<T>

java.lang.Object
  fr.cnes.sirius.patrius.tools.ephemerisComparator.DataComparator<T>

Type Parameters:

T - the type of the data to compare. Each subclass can put its own there in order to specialise the computeComparison and comupteDeviation methods.

Direct Known Subclasses:

MeaningfulDataComparator, RawDataComparator

public abstract class DataComparator<T>
extends Object

Parent to the data comparators, this class provides the main computeComparison function. Each subclass will then implements its own computeDeviation method.

Since:

1.0

Version:

$Id: DataComparator.java 6320 2012-09-20 15:36:28Z CardosoP $

Author:

Philippe Pavero

Concurrency :

immutable

Constructor Summary

DataComparator()

Method Summary

protected ComparisonData

computeComparison(boolean absolute, Data<T> data1, Data<T> data2, boolean positive) Computes the deviation between the elements of two Data object.

Methods inherited from class java.lang.Object

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

Constructor Detail

DataComparator

public DataComparator()

Method Detail

computeComparison

protected final ComparisonData computeComparison(boolean absolute,
                                                 Data<T> data1,
                                                 Data<T> data2,
                                                 boolean positive)

Computes the deviation between the elements of two Data object.

Parameters:

absolute - true if absolute comparison, relative comparison otherwise

data1 - the first data set

data2 - the second data set

positive - true if absolute value of deviations, false otherwise

Returns:

a Data object that contains the deviations

Since:

1.0