class ROOT::Math::BaseIntegratorOptions


    Base class for Numerical integration  options
    common in 1D and multi-dimension
    This is an internal class and is not supposed to be instantiated by the user

    @ingroup Integration

Function Members (Methods)

This is an abstract class, constructors will not be documented.
Look at the header to check for available constructors.

public:

virtual	~BaseIntegratorOptions()
double	AbsTolerance() const
ROOT::Math::IOptions*	ExtraOptions() const
virtual string	Integrator() const
ROOT::Math::BaseIntegratorOptions&	operator=(const ROOT::Math::BaseIntegratorOptions& opt)
double	RelTolerance() const
void	SetAbsTolerance(double tol)
void	SetExtraOptions(const ROOT::Math::IOptions& opt)
void	SetRelTolerance(double tol)
void	SetWKSize(unsigned int size)
unsigned int	WKSize() const

protected:

void	ClearExtra()

Data Members

protected:

double	fAbsTolerance	absolute tolerance
ROOT::Math::IOptions*	fExtraOptions	extra options
int	fIntegType	Integrator type (value converted from enum)
unsigned int	fNCalls	(max) funxtion calls
double	fRelTolerance	relative tolerance
unsigned int	fWKSize	workspace size

Class Charts

Inheritance Inherited Members Includes Libraries

Function documentation

BaseIntegratorOptions & operator=(const ROOT::Math::BaseIntegratorOptions& opt)

 assignment operators

virtual ~BaseIntegratorOptions()

 protected constructor to avoid user creating this class

{ ClearExtra(); }

std::string Integrator() const

 name of 1D integrator

double AbsTolerance() const

 non-static methods for  retrivieng options 
 absolute tolerance

{ return fAbsTolerance; }

double RelTolerance() const

 absolute tolerance

{ return fRelTolerance; }

unsigned int WKSize() const

 size of the workspace

{ return fWKSize; }

IOptions * ExtraOptions() const

 return extra options

{ return fExtraOptions; }

void SetAbsTolerance(double tol)

 non-static methods for setting options 
 set the abs tolerance

{ fAbsTolerance = tol; }

void SetRelTolerance(double tol)

 set the relative tolerance

{ fRelTolerance = tol; }

void SetWKSize(unsigned int size)

 set workspace size

{ fWKSize = size; }

void SetExtraOptions(const ROOT::Math::IOptions& opt)

 set extra options (in this case pointer is cloned)

void ClearExtra()