hep.aida.ref.function
Class PolynomialCoreNorm

java.lang.Object
  hep.aida.ref.function.FunctionCore
      hep.aida.ref.function.PolynomialCoreNotNorm
          hep.aida.ref.function.PolynomialCoreNorm

public class PolynomialCoreNorm

extends PolynomialCoreNotNorm

Normalised Polynomial (Pn) distribution in the form: f = (1 + p1*x + p2*x*x + ... )/N , has n-1 paremeters Normalization N is calculated by the "normalizationAmplitude" method

Source Code:

PolynomialCoreNorm.java

Field Summary

Fields inherited from class hep.aida.ref.function.PolynomialCoreNotNorm

providesNormalization

Fields inherited from class hep.aida.ref.function.FunctionCore

dimension, numberOfParameters, p, parNames, title

Constructor Summary

PolynomialCoreNorm(String str)

PolynomialCoreNorm(String str, double[] pVal)

Method Summary

double	functionValue(double[] var)
double[]	gradient(double[] var)
static void	main(String[] args)
double	normalizationAmplitude(double[] xMin, double[] xMax)
double[]	parameterGradient(double[] var)

Methods inherited from class hep.aida.ref.function.PolynomialCoreNotNorm

getDimension, getHandles, providesGradient, providesNormalization, providesParameterGradient

Methods inherited from class hep.aida.ref.function.FunctionCore

addCoreListener, dimension, indexOfParameter, init, numberOfParameters, parameter, parameterNames, parameters, setParameter, setParameterNames, setParameters, setTitle, title

Methods inherited from class java.lang.Object

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

Constructor Detail

PolynomialCoreNorm

public PolynomialCoreNorm(String str)

PolynomialCoreNorm

public PolynomialCoreNorm(String str,
                          double[] pVal)

Method Detail

functionValue

public double functionValue(double[] var)

Overrides:

functionValue in class PolynomialCoreNotNorm

gradient

public double[] gradient(double[] var)

Overrides:

gradient in class PolynomialCoreNotNorm

parameterGradient

public double[] parameterGradient(double[] var)

Overrides:

parameterGradient in class PolynomialCoreNotNorm

normalizationAmplitude

public double normalizationAmplitude(double[] xMin,
                                     double[] xMax)

Overrides:

normalizationAmplitude in class PolynomialCoreNotNorm

main

public static void main(String[] args)
                 throws IOException

Throws:

IOException