library: libMathMore
#include "Polynomial.h"

ROOT::Math::Polynomial

class description - header file
viewCVS header

class ROOT::Math::Polynomial: public ROOT::Math::ParamFunction

Inheritance Inherited Members Includes Libraries

Class Charts

Function Members (Methods)

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public:

virtual	~Polynomial()
virtual ROOT::Math::IGenFunction*	Clone() const
const vector<std::complex<double> >&	FindNumRoots()
vector<double>	FindRealRoots()
const vector<std::complex<double> >&	FindRoots()
const vector<double>&	ROOT::Math::ParamFunction::GetParGradient(double x)
virtual unsigned int	ROOT::Math::ParamFunction::NPar() const
double	operator()(double x, const double* p)
ROOT::Math::Polynomial&	operator=(const ROOT::Math::Polynomial&)
unsigned int	Order() const
virtual const double*	ROOT::Math::ParamFunction::Parameters() const
ROOT::Math::Polynomial	Polynomial(unsigned int n)
ROOT::Math::Polynomial	Polynomial(const ROOT::Math::Polynomial&)
ROOT::Math::Polynomial	Polynomial(double a, double b)
ROOT::Math::Polynomial	Polynomial(double a, double b, double c)
ROOT::Math::Polynomial	Polynomial(double a, double b, double c, double d)
ROOT::Math::Polynomial	Polynomial(double a, double b, double c, double d, double e)
bool	ROOT::Math::ParamFunction::ProvidesParameterGradient() const
virtual void	ROOT::Math::ParamFunction::SetParameters(const double* p)

private:

double	DoDerivative(double x) const
double	DoEval(double x) const
virtual void	DoParameterGradient(double x, double* g) const

Data Members

protected:

vector<double>	ROOT::Math::ParamFunction::fParams
vector<double>	ROOT::Math::ParamFunction::fParGradient

private:

unsigned int	fOrder
vector<double>	fDerived_params
vector<std::complex<double> >	fRoots

Class Description

Polynomial(unsigned int n)

Polynomial(double a, double b)

Polynomial(double a, double b, double c)

Polynomial(double a, double b, double c, double d)

Polynomial(double a, double b, double c, double d, double e)

virtual ~Polynomial()

const std::vector<std::complex <double> > & FindRoots()

std::vector<double > FindRealRoots()

const std::vector<std::complex <double> > & FindNumRoots()

unsigned int Order()

{ return fOrder; }

IGenFunction * Clone()

void DoParameterGradient(double x, double * g)

Last update: Fri Nov 24 16:52:53 2006

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