optics
Class SellmeirIndex

java.lang.Object
  optics.Optics
      optics.WaveLengthFunction
          optics.RefractiveIndex
              optics.SellmeirIndex

public class SellmeirIndex
extends RefractiveIndex

Class to implement a general Sellmeir Index defined by two double[] arrays of weights and wavelengths

Field Summary

Fields inherited from class optics.RefractiveIndex

air, currentIndex, currentWaveLength

Fields inherited from class optics.WaveLengthFunction

maxPlotLambda, minPlotLambda, plotPoints

Fields inherited from class optics.Optics

DEFAULT_WAVELENGTH, errorStream, fmt, MICRONS

Constructor Summary

SellmeirIndex(double[] a, double[] lambda)
Constructor to form a SellmeirIndex with weight and wavelength arrays.

SellmeirIndex(SellmeirIndex s)
Constructor taking the weights set by specified SellmeirIndex.

Method Summary

SellmeirIndex	clone() Form a clone of the current SellmeirIndex.
double[]	getA() Method to get the double array holding the A values.
double	getIndex(double lam) Method to return refractive index for a specified wavelength.
double[]	getLambda() Method to get the double array holding the Lambda values.
void	setA(double[] a) Method to set the weighting array.
void	setLambda(double[] l) Method to set the lambda array.
java.lang.String	toString() Deafult method to format to a String.

Methods inherited from class optics.RefractiveIndex

fromString, fromTokens, getIndex, getIndex, getValue

Methods inherited from class optics.WaveLengthFunction

getPlot, getPlotPoints, setPlotPoints, setPlotRange, setPlotRange, toGraph, toPlot, toPlot, toPlot

Methods inherited from class optics.Optics

getDefaultWaveLength, getErrorStream, getFormatString, getName, getStaticName, getVersion, printError, setDefaultWaveLength, setErrorStream, setFormatString, setMicrons

Methods inherited from class java.lang.Object

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

Constructor Detail

SellmeirIndex

public SellmeirIndex(double[] a,
                     double[] lambda)

Constructor to form a SellmeirIndex with weight and wavelength arrays. The internal

Parameters:

a - the a array.

lambda - the lambda arrays in microns

SellmeirIndex

public SellmeirIndex(SellmeirIndex s)

Constructor taking the weights set by specified SellmeirIndex.

Parameters:

s - the specifying index

Method Detail

clone

public SellmeirIndex clone()

Form a clone of the current SellmeirIndex.

Overrides:

clone in class java.lang.Object

Returns:

SellmeirIndex clone of current

setA

public void setA(double[] a)

Method to set the weighting array.

Parameters:

a - the weight array.

getA

public double[] getA()

Method to get the double array holding the A values.

Returns:

double[] the A values.

setLambda

public void setLambda(double[] l)

Method to set the lambda array.

Parameters:

l - the lambda array.

getLambda

public double[] getLambda()

Method to get the double array holding the Lambda values.

Returns:

double[] the Lambda values.

toString

public java.lang.String toString()

Deafult method to format to a String.

Overrides:

toString in class java.lang.Object

Returns:

String Formatted String.

getIndex

public double getIndex(double lam)

Method to return refractive index for a specified wavelength.

Specified by:

getIndex in class RefractiveIndex

Parameters:

lam - wavelength in microns

Returns:

double index at specified wavelength.