edu.rit.numeric

Class TransformedXYZSeries

java.lang.Object

edu.rit.numeric.XYZSeries

edu.rit.numeric.TransformedXYZSeries

public class TransformedXYZSeries
extends XYZSeries

Class TransformedXYZSeries provides an XYZSeries that is formed by transforming the values in an underlying XYZSeries. The underlying series consists of a list of triples (x_i, y_i, z_i). The transformed series consists of a list of triples (f₁(x_i), f₂(y_i), f₃(z_i)), where each of f₁, f₂, and f₃ is computed by a Function.

Nested Class Summary

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

XYZSeries.Regression

Constructor Summary

Constructors

Constructor and Description
TransformedXYZSeries(XYZSeries theSeries, Function theXFunction, Function theYFunction, Function theZFunction) Construct a new transformed X-Y-Z 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.
double	y(int i) Returns the given Y value in this series.
double	z(int i) Returns the given Z value in this series.

Methods inherited from class edu.rit.numeric.XYZSeries

isEmpty, linearRegression, maxX, maxY, maxZ, minX, minY, minZ, print, print, print, xSeries, xySeries, ySeries, zSeries

Methods inherited from class java.lang.Object

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

Constructor Detail

TransformedXYZSeries

public TransformedXYZSeries(XYZSeries theSeries,
                            Function theXFunction,
                            Function theYFunction,
                            Function theZFunction)

Construct a new transformed X-Y-Z series.

Parameters:

theSeries - Underlying X-Y-Z series.

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

theYFunction - Function for transforming the Y values, or null not to transform the Y values.

theZFunction - Function for transforming the Z values, or null not to transform the Z 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 XYZSeries

Returns:

Length.

x

public double x(int i)

Returns the given X value in this series.

Specified by:

x in class XYZSeries

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.

y

public double y(int i)

Returns the given Y value in this series.

Specified by:

y in class XYZSeries

Parameters:

i - Index.

Returns:

The Y value in this series at index i.

Throws:

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

z

public double z(int i)

Returns the given Z value in this series.

Specified by:

z in class XYZSeries

Parameters:

i - Index.

Returns:

The Z value in this series at index i.

Throws:

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