edu.rit.numeric

Class TransformedSeries

java.lang.Object

edu.rit.numeric.Series

edu.rit.numeric.TransformedSeries

All Implemented Interfaces:

java.lang.Iterable<java.lang.Double>

public class TransformedSeries
extends Series

Class TransformedSeries provides a Series that is formed by transforming the values in an underlying Series. The underlying series consists of a list of values x_i. The transformed series consists of a list of values f(x_i), where f is computed by a Function.

Nested Class Summary

Nested classes/interfaces inherited from class edu.rit.numeric.Series

Series.RobustStats, Series.Stats

Constructor Summary

Constructors

Constructor and Description
TransformedSeries(Series theSeries, Function theXFunction) Construct a new transformed series.

Method Summary

Modifier and Type	Method and Description
int	length() Returns the number of values in this series.
double	x(int i) Returns the given X value in this series.

Methods inherited from class edu.rit.numeric.Series

isEmpty, iterator, maxX, minX, print, print, print, robustStats, stats

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Detail

TransformedSeries

public TransformedSeries(Series theSeries,
                         Function theXFunction)

Construct a new transformed series.

Parameters:

theSeries - Underlying series.

theXFunction - Function for transforming the X values, or null not to transform the X values.

Throws:

java.lang.NullPointerException - (unchecked exception) Thrown if theSeries is null.

Method Detail

length

public int length()

Returns the number of values in this series.

Specified by:

length in class Series

Returns:

Length.

x

public double x(int i)

Returns the given X value in this series.

Specified by:

x in class Series

Parameters:

i - Index.

Returns:

The X value in this series at index i.

Throws:

java.lang.ArrayIndexOutOfBoundsException - (unchecked exception) Thrown if i is not in the range 0 .. length()-1.