ROOT::Math::IntegratorOneDimOptions Class Reference

Numerical one dimensional integration options.

Definition at line 115 of file IntegratorOptions.h.

Public Member Functions
	IntegratorOneDimOptions (IOptions *extraOpts=0)
virtual	~IntegratorOneDimOptions ()
	IntegratorOneDimOptions (const IntegratorOneDimOptions &rhs)
IntegratorOneDimOptions &	operator= (const IntegratorOneDimOptions &rhs)
void	SetNPoints (unsigned int n)
	set number of points rule values of 1,2,3,4,5,6 corresponds to 15,21,31,41,51,61 and they are used in GSL adaptive values > 6 corresponds to the actual points and they are used by teh GaussLegendre integrator More...
unsigned int	NPoints () const
	maximum number of function calls More...
std::string	Integrator () const
	name of 1D integrator More...
IntegrationOneDim::Type	IntegratorType () const
	type of the integrator (return the enumeration type) More...
void	SetIntegrator (const char *name)
	set 1D integrator name More...
void	Print (std::ostream &os=std::cout) const
	print all the options More...
Public Member Functions inherited from ROOT::Math::BaseIntegratorOptions
	BaseIntegratorOptions (const BaseIntegratorOptions &opt)
BaseIntegratorOptions &	operator= (const BaseIntegratorOptions &opt)
	assignment operators More...
virtual	~BaseIntegratorOptions ()
	protected constructor to avoid user creating this class More...
double	AbsTolerance () const
	non-static methods for retrivieng options More...
double	RelTolerance () const
	absolute tolerance More...
unsigned int	WKSize () const
	size of the workspace More...
IOptions *	ExtraOptions () const
	return extra options More...
void	SetAbsTolerance (double tol)
	non-static methods for setting options More...
void	SetRelTolerance (double tol)
	set the relative tolerance More...
void	SetWKSize (unsigned int size)
	set workspace size More...
void	SetExtraOptions (const IOptions &opt)
	set extra options (in this case pointer is cloned) More...

Static Public Member Functions
static void	SetDefaultIntegrator (const char *name)
static void	SetDefaultAbsTolerance (double tol)
static void	SetDefaultRelTolerance (double tol)
static void	SetDefaultWKSize (unsigned int size)
static void	SetDefaultNPoints (unsigned int n)
static std::string	DefaultIntegrator ()
static IntegrationOneDim::Type	DefaultIntegratorType ()
static double	DefaultAbsTolerance ()
static double	DefaultRelTolerance ()
static unsigned int	DefaultWKSize ()
static unsigned int	DefaultNPoints ()
static ROOT::Math::IOptions &	Default (const char *name)
	retrieve specific options - if not existing create a IOptions More...
static ROOT::Math::IOptions *	FindDefault (const char *name)
static void	PrintDefault (const char *name=0, std::ostream &os=std::cout)
	print only the specified default options More...

Additional Inherited Members
Protected Member Functions inherited from ROOT::Math::BaseIntegratorOptions
	BaseIntegratorOptions ()
	protected constructor to avoid user creating this class More...
void	ClearExtra ()
Protected Attributes inherited from ROOT::Math::BaseIntegratorOptions
int	fIntegType
unsigned int	fWKSize
unsigned int	fNCalls
double	fAbsTolerance
double	fRelTolerance
ROOT::Math::IOptions *	fExtraOptions

#include <Math/IntegratorOptions.h>

Inheritance diagram for ROOT::Math::IntegratorOneDimOptions:

Collaboration diagram for ROOT::Math::IntegratorOneDimOptions:

Constructor & Destructor Documentation

IntegratorOneDimOptions() [1/2]

ROOT::Math::IntegratorOneDimOptions::IntegratorOneDimOptions

(

IOptions *

extraOpts = 0

)

Definition at line 179 of file IntegratorOptions.cxx.

~IntegratorOneDimOptions()

virtual ROOT::Math::IntegratorOneDimOptions::~IntegratorOneDimOptions ( )

inlinevirtual

Definition at line 124 of file IntegratorOptions.h.

IntegratorOneDimOptions() [2/2]

ROOT::Math::IntegratorOneDimOptions::IntegratorOneDimOptions ( const IntegratorOneDimOptions &  rhs )

inline

Definition at line 127 of file IntegratorOptions.h.

Member Function Documentation

Default()

IOptions & ROOT::Math::IntegratorOneDimOptions::Default ( const char *  name )

static

retrieve specific options - if not existing create a IOptions

Definition at line 272 of file IntegratorOptions.cxx.

DefaultAbsTolerance()

double ROOT::Math::IntegratorOneDimOptions::DefaultAbsTolerance ( )

static

Definition at line 266 of file IntegratorOptions.cxx.

Referenced by ROOT::Math::IntegratorOneDim::CreateIntegrator(), ROOT::Math::GaussIntegrator::DoIntegral(), and ROOT::Math::GaussIntegrator::GaussIntegrator().

DefaultIntegrator()

std::string ROOT::Math::IntegratorOneDimOptions::DefaultIntegrator ( )

static

Definition at line 236 of file IntegratorOptions.cxx.

Referenced by ROOT::Math::IntegratorOneDim::GetName(), and IntegratorOneDimOptions().

DefaultIntegratorType()

IntegratorOneDim::Type ROOT::Math::IntegratorOneDimOptions::DefaultIntegratorType ( )

static

Definition at line 241 of file IntegratorOptions.cxx.

Referenced by ROOT::Math::IntegratorOneDim::CreateIntegrator(), TF1Convolution::EvalNumConv(), and TF1::IntegralOneDim().

DefaultNPoints()

unsigned int ROOT::Math::IntegratorOneDimOptions::DefaultNPoints ( )

static

Definition at line 269 of file IntegratorOptions.cxx.

Referenced by ROOT::Math::IntegratorOneDim::CreateIntegrator().

DefaultRelTolerance()

double ROOT::Math::IntegratorOneDimOptions::DefaultRelTolerance ( )

static

Definition at line 267 of file IntegratorOptions.cxx.

Referenced by ROOT::Math::IntegratorOneDim::CreateIntegrator(), ROOT::Math::GaussIntegrator::DoIntegral(), and ROOT::Math::GaussIntegrator::GaussIntegrator().

DefaultWKSize()

unsigned int ROOT::Math::IntegratorOneDimOptions::DefaultWKSize ( )

static

Definition at line 268 of file IntegratorOptions.cxx.

Referenced by ROOT::Math::IntegratorOneDim::CreateIntegrator().

FindDefault()

IOptions * ROOT::Math::IntegratorOneDimOptions::FindDefault ( const char *  name )

static

Definition at line 277 of file IntegratorOptions.cxx.

Referenced by IntegratorOneDimOptions().

Integrator()

std::string ROOT::Math::IntegratorOneDimOptions::Integrator ( ) const

virtual

name of 1D integrator

Implements ROOT::Math::BaseIntegratorOptions.

Definition at line 204 of file IntegratorOptions.cxx.

Referenced by ROOT::Math::IntegratorOneDim::Name().

IntegratorType()

IntegrationOneDim::Type ROOT::Math::IntegratorOneDimOptions::IntegratorType ( ) const

inline

type of the integrator (return the enumeration type)

Definition at line 151 of file IntegratorOptions.h.

Referenced by ROOT::Math::GSLIntegrator::SetOptions().

NPoints()

unsigned int ROOT::Math::IntegratorOneDimOptions::NPoints ( ) const

inline

maximum number of function calls

Definition at line 145 of file IntegratorOptions.h.

Referenced by ROOT::Math::GaussLegendreIntegrator::SetOptions(), and ROOT::Math::GSLIntegrator::SetOptions().

operator=()

IntegratorOneDimOptions& ROOT::Math::IntegratorOneDimOptions::operator= ( const IntegratorOneDimOptions &  rhs )

inline

Definition at line 132 of file IntegratorOptions.h.

Print()

void ROOT::Math::IntegratorOneDimOptions::Print

(

std::ostream &

os = std::cout

)

const

print all the options

Definition at line 208 of file IntegratorOptions.cxx.

PrintDefault()

void ROOT::Math::IntegratorOneDimOptions::PrintDefault ( const char *  name = 0, std::ostream &  os = std::cout  )

static

print only the specified default options

print default options

Definition at line 216 of file IntegratorOptions.cxx.

SetDefaultAbsTolerance()

void ROOT::Math::IntegratorOneDimOptions::SetDefaultAbsTolerance ( double  tol )

static

Definition at line 247 of file IntegratorOptions.cxx.

SetDefaultIntegrator()

void ROOT::Math::IntegratorOneDimOptions::SetDefaultIntegrator ( const char *  name )

static

Definition at line 223 of file IntegratorOptions.cxx.

SetDefaultNPoints()

void ROOT::Math::IntegratorOneDimOptions::SetDefaultNPoints ( unsigned int  n )

static

Definition at line 260 of file IntegratorOptions.cxx.

SetDefaultRelTolerance()

void ROOT::Math::IntegratorOneDimOptions::SetDefaultRelTolerance ( double  tol )

static

Definition at line 251 of file IntegratorOptions.cxx.

SetDefaultWKSize()

void ROOT::Math::IntegratorOneDimOptions::SetDefaultWKSize ( unsigned int  size )

static

Definition at line 256 of file IntegratorOptions.cxx.

SetIntegrator()

void ROOT::Math::IntegratorOneDimOptions::SetIntegrator

(

const char *

name

)

set 1D integrator name

Definition at line 198 of file IntegratorOptions.cxx.

Referenced by ROOT::Math::GaussLegendreIntegrator::Options(), ROOT::Math::GaussIntegrator::Options(), and ROOT::Math::GSLIntegrator::Options().

SetNPoints()

void ROOT::Math::IntegratorOneDimOptions::SetNPoints ( unsigned int  n )

inline

set number of points rule values of 1,2,3,4,5,6 corresponds to 15,21,31,41,51,61 and they are used in GSL adaptive values > 6 corresponds to the actual points and they are used by teh GaussLegendre integrator

Definition at line 142 of file IntegratorOptions.h.

Referenced by ROOT::Math::GaussLegendreIntegrator::Options(), ROOT::Math::GaussIntegrator::Options(), and ROOT::Math::GSLIntegrator::Options().

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The documentation for this class was generated from the following files:

• math/mathcore/inc/Math/IntegratorOptions.h
• math/mathcore/src/IntegratorOptions.cxx