pisgah
Class BetaCalculatorInfo

java.lang.Object
  |
  +--pisgah.BetaCalculatorInfo

All Implemented Interfaces:

CalculatorInfo, Description

public class BetaCalculatorInfo

extends java.lang.Object

implements CalculatorInfo, Description

BetaCalculatorInfo provides beta specific info for Calculator

Constructor Summary

BetaCalculatorInfo()
Constructor for the BetaCalculatorInfo

BetaCalculatorInfo(double aA, double aB)
constructor for BetaCalculatorInfo Provides parameters and variables for beta distribution

Method Summary

CalculateAnswer	calculate() Description of the Method
CalculateInverseAnswer	calculateInverse(int tailChoice) Description of the Method
double	getCdf(double x) Gets the Cummulative beta probability
java.lang.String	getDescription() Gets the Description attribute of the BetaCalculatorInfo object
java.lang.String	getDistributionName() Gets the distribution name
double[]	getDoubleInterval() Gets the DoubleInterval attribute of the BetaCalculatorInfo object
double[]	getDoubleParameters() Gets the DoubleParameters attribute of the BetaCalculatorInfo object
java.lang.String	getHelpPageString() Gets the HelpPageString of the BetaCalculatorInfo
int[]	getIntegerInterval() Gets the IntegerInterval attribute of the BetaCalculatorInfo object
int[]	getIntegerParameters() Gets the IntegerParameters attribute of the BetaCalculatorInfo object
int	getNumberIntegerParameters() Gets the NumberIntegerParameters attribute of the BetaCalculatorInfo object
int	getNumberParameters() Gets the NumberParameters attribute of the BetaCalculatorInfo object
java.lang.String[]	getParameterName() Gets the ParameterName array {"a", "b"}
java.lang.String	getParameters() Gets the Parameters description for a Beta distribution
java.lang.String	getTitle() Gets the Title attribute for the Beta Calculator
java.lang.String	getValues() Gets the Values attribute of the BetaCalculatorInfo object
boolean	isDiscreteDistribution() Implements CalculatorInfo method
void	setData(java.lang.String[] integerParameterString, java.lang.String[] doubleParameterString, java.lang.String[] intervalString) Sets the attributes of the BetaCalculator
void	setInverseData(java.lang.String[] integerParameterString, java.lang.String[] doubleParameterString, java.lang.String alphaString) Sets the attributes of the BetaCalculator for inverse calculations

Methods inherited from class java.lang.Object

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

Constructor Detail

BetaCalculatorInfo

public BetaCalculatorInfo()

Constructor for the BetaCalculatorInfo

BetaCalculatorInfo

public BetaCalculatorInfo(double aA,
                          double aB)

constructor for BetaCalculatorInfo Provides parameters and variables for beta distribution

Parameters:

aA - the a parameter of the distirbution, > -1

aB - the b parameter of the distribution, > -1

Method Detail

setData

public void setData(java.lang.String[] integerParameterString,
                    java.lang.String[] doubleParameterString,
                    java.lang.String[] intervalString)
             throws InputException

Sets the attributes of the BetaCalculator

Specified by:

setData in interface CalculatorInfo

Parameters:

integerParameterString - not used

doubleParameterString - strings for a, b

intervalString - strings for x_1, x_2

Throws:

InputException - rejects invalid inputs

setInverseData

public void setInverseData(java.lang.String[] integerParameterString,
                           java.lang.String[] doubleParameterString,
                           java.lang.String alphaString)
                    throws InputException

Sets the attributes of the BetaCalculator for inverse calculations

Specified by:

setInverseData in interface CalculatorInfo

Parameters:

integerParameterString - not used

doubleParameterString - String[] for parameters a and b

alphaString - probability for inverse calculation

Throws:

InputException - rejects invalid inputs

getParameterName

public java.lang.String[] getParameterName()

Gets the ParameterName array {"a", "b"}

Specified by:

getParameterName in interface CalculatorInfo

Returns:

The ParameterName value

isDiscreteDistribution

public boolean isDiscreteDistribution()

Implements CalculatorInfo method

Specified by:

isDiscreteDistribution in interface CalculatorInfo

Returns:

The DiscreteDistribution value (false)

getHelpPageString

public java.lang.String getHelpPageString()

Gets the HelpPageString of the BetaCalculatorInfo

Specified by:

getHelpPageString in interface CalculatorInfo

Returns:

The HelpPageString value

getDistributionName

public java.lang.String getDistributionName()

Gets the distribution name

Specified by:

getDistributionName in interface CalculatorInfo

Returns:

The DistributionName value

getNumberParameters

public int getNumberParameters()

Gets the NumberParameters attribute of the BetaCalculatorInfo object

Returns:

The NumberParameters value

getNumberIntegerParameters

public int getNumberIntegerParameters()

Gets the NumberIntegerParameters attribute of the BetaCalculatorInfo object

Specified by:

getNumberIntegerParameters in interface CalculatorInfo

Returns:

The NumberIntegerParameters value

getIntegerParameters

public int[] getIntegerParameters()

Gets the IntegerParameters attribute of the BetaCalculatorInfo object

Specified by:

getIntegerParameters in interface CalculatorInfo

Returns:

(null)

getDoubleParameters

public double[] getDoubleParameters()

Gets the DoubleParameters attribute of the BetaCalculatorInfo object

Specified by:

getDoubleParameters in interface CalculatorInfo

Returns:

values for {a,b}

getIntegerInterval

public int[] getIntegerInterval()

Gets the IntegerInterval attribute of the BetaCalculatorInfo object

Specified by:

getIntegerInterval in interface CalculatorInfo

Returns:

null

getDoubleInterval

public double[] getDoubleInterval()

Gets the DoubleInterval attribute of the BetaCalculatorInfo object

Specified by:

getDoubleInterval in interface CalculatorInfo

Returns:

{x1, x2}

getCdf

public double getCdf(double x)

Gets the Cummulative beta probability

Specified by:

getCdf in interface CalculatorInfo

Parameters:

x - Description of Parameter

Returns:

The Cdf value, by calling Cern code

getTitle

public java.lang.String getTitle()

Gets the Title attribute for the Beta Calculator

Specified by:

getTitle in interface Description

Returns:

"Beta Distribution"

getDescription

public java.lang.String getDescription()

Gets the Description attribute of the BetaCalculatorInfo object

Specified by:

getDescription in interface Description

Returns:

The Description value

getParameters

public java.lang.String getParameters()

Gets the Parameters description for a Beta distribution

Specified by:

getParameters in interface Description

Returns:

" -1 < a \n -1 < b"

getValues

public java.lang.String getValues()

Gets the Values attribute of the BetaCalculatorInfo object

Specified by:

getValues in interface Description

Returns:

The Values value

calculate

public CalculateAnswer calculate()

Description of the Method

Specified by:

calculate in interface CalculatorInfo

Returns:

Description of the Returned Value

calculateInverse

public CalculateInverseAnswer calculateInverse(int tailChoice)

Description of the Method

Specified by:

calculateInverse in interface CalculatorInfo

Parameters:

tailChoice - Description of Parameter

Returns:

Description of the Returned Value