mmc
Class StandardNormal

java.lang.Object
  mmc.MathModel
      mmc.StandardNormal

All Implemented Interfaces:

FunctionInt, FunctionOfx

public class StandardNormal
extends MathModel
implements FunctionOfx, FunctionInt

This class provides routines for evaluation of random numbers distributed normally.

Field Summary

Interpolate	J
boolean	jt

Fields inherited from class mmc.MathModel

computerPrecision

Constructor Summary

StandardNormal()
initializes class with default settings

StandardNormal(int romberg, int maxSteps, double precision)
initializes the class

Method Summary

double	function(double x) function describes standard normal distribution - interface to Integral
double	functionInt(double x) 1d parametrization - interface to Interpolate
double	sndpr(double x) evaluates the integrated probability
double	sndrn(double x) evaluates the standard normal random number
double	sndrn(double rnd, double average, double sigma, double xmin, double xmax, boolean cutoff) evaluates the standard normal random number

Methods inherited from class java.lang.Object

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

Field Detail

J

public Interpolate J

jt

public boolean jt

Constructor Detail

StandardNormal

public StandardNormal()

initializes class with default settings

StandardNormal

public StandardNormal(int romberg,
                      int maxSteps,
                      double precision)

initializes the class

Method Detail

sndpr

public double sndpr(double x)

evaluates the integrated probability

sndrn

public double sndrn(double x)

evaluates the standard normal random number

sndrn

public double sndrn(double rnd,
                    double average,
                    double sigma,
                    double xmin,
                    double xmax,
                    boolean cutoff)

evaluates the standard normal random number

function

public double function(double x)

function describes standard normal distribution - interface to Integral

Specified by:

function in interface FunctionOfx

functionInt

public double functionInt(double x)

1d parametrization - interface to Interpolate

Specified by:

functionInt in interface FunctionInt