Definition at line 22 of file RooIntegrator2D.h.

Public Member Functions
	RooIntegrator2D ()
	Default constructor. More...

	RooIntegrator2D (const RooAbsFunc &function, RooIntegrator1D::SummationRule rule=RooIntegrator1D::Trapezoid, Int_t maxSteps=0, Double_t eps=0)
	Constructor with a given function binding, summation rule, maximum number of steps and conversion tolerance. More...

	RooIntegrator2D (const RooAbsFunc &function, Double_t xmin, Double_t xmax, Double_t ymin, Double_t ymax, SummationRule rule=Trapezoid, Int_t maxSteps=0, Double_t eps=0)
	Constructor with a given function binding, summation rule, maximum number of steps, conversion tolerance and an explicit choice of integration limits on both dimensions. More...

	RooIntegrator2D (const RooAbsFunc &function, const RooNumIntConfig &config)
	Constructor with a function binding and a configuration object. More...

	RooIntegrator2D (const RooAbsFunc &function, Double_t xmin, Double_t xmax, Double_t ymin, Double_t ymax, const RooNumIntConfig &config)
	Constructor with a function binding, a configuration object and an explicit definition of the integration limits. More...

virtual RooAbsIntegrator *	clone (const RooAbsFunc &function, const RooNumIntConfig &config) const
	Clone integrator with new function and configuration. Needed to support RooNumIntFactory. More...

virtual	~RooIntegrator2D ()
	Destructor. More...

virtual Bool_t	checkLimits () const
	Verify that the limits are OK for this integrator (i.e. no open-ended ranges) More...

virtual Bool_t	canIntegrate1D () const

virtual Bool_t	canIntegrate2D () const

virtual Bool_t	canIntegrateND () const

virtual Bool_t	canIntegrateOpenEnded () const

Public Member Functions inherited from RooIntegrator1D
	RooIntegrator1D ()
	coverity[UNINIT_CTOR] Default constructor More...

	RooIntegrator1D (const RooAbsFunc &function, SummationRule rule=Trapezoid, Int_t maxSteps=0, Double_t eps=0)
	Construct integrator on given function binding, using specified summation rule, maximum number of steps and conversion tolerance. More...

	RooIntegrator1D (const RooAbsFunc &function, Double_t xmin, Double_t xmax, SummationRule rule=Trapezoid, Int_t maxSteps=0, Double_t eps=0)
	Construct integrator on given function binding for given range, using specified summation rule, maximum number of steps and conversion tolerance. More...

	RooIntegrator1D (const RooAbsFunc &function, const RooNumIntConfig &config)
	Construct integrator on given function binding, using specified configuration object. More...

	RooIntegrator1D (const RooAbsFunc &function, Double_t xmin, Double_t xmax, const RooNumIntConfig &config)
	Construct integrator on given function binding, using specified configuration object and integration range. More...

virtual	~RooIntegrator1D ()
	Destructor. More...

virtual Double_t	integral (const Double_t *yvec=0)
	Calculate numeric integral at given set of function binding parameters. More...

Bool_t	setLimits (Double_t xmin, Double_t xmax)
	Change our integration limits. More...

virtual Bool_t	setUseIntegrandLimits (Bool_t flag)
	Interface function that allows to defer limit definition to integrand definition. More...

Public Member Functions inherited from RooAbsIntegrator
	RooAbsIntegrator ()
	Default constructor. More...

	RooAbsIntegrator (const RooAbsFunc &function, Bool_t printEvalCounter=kFALSE)
	Copy constructor. More...

virtual	~RooAbsIntegrator ()

Bool_t	isValid () const

Double_t	integrand (const Double_t x[]) const

const RooAbsFunc *	integrand () const

Double_t	calculate (const Double_t *yvec=0)
	Calculate integral value with given array of parameter values. More...

Bool_t	printEvalCounter () const

void	setPrintEvalCounter (Bool_t value)

virtual Bool_t	setLimits (Double_t xmin, Double_t xmax)
	Interface to set limits on integration. More...

Public Member Functions inherited from TObject
	TObject ()

	TObject (const TObject &object)
	TObject copy ctor. More...

TObject &	operator= (const TObject &rhs)
	TObject assignment operator. More...

virtual	~TObject ()
	TObject destructor. More...

virtual void	AppendPad (Option_t *option="")
	Append graphics object to current pad. More...

virtual void	Browse (TBrowser *b)
	Browse object. May be overridden for another default action. More...

virtual const char *	ClassName () const
	Returns name of class to which the object belongs. More...

virtual void	Clear (Option_t *="")

virtual TObject *	Clone (const char *newname="") const
	Make a clone of an object using the Streamer facility. More...

virtual Int_t	Compare (const TObject *obj) const
	Compare abstract method. More...

virtual void	Copy (TObject &object) const
	Copy this to obj. More...

virtual void	Delete (Option_t *option="")
	Delete this object. More...

virtual Int_t	DistancetoPrimitive (Int_t px, Int_t py)
	Computes distance from point (px,py) to the object. More...

virtual void	Draw (Option_t *option="")
	Default Draw method for all objects. More...

virtual void	DrawClass () const
	Draw class inheritance tree of the class to which this object belongs. More...

virtual TObject *	DrawClone (Option_t *option="") const
	Draw a clone of this object in the current pad. More...

virtual void	Dump () const
	Dump contents of object on stdout. More...

virtual void	Execute (const char method, const char params, Int_t *error=0)
	Execute method on this object with the given parameter string, e.g. More...

virtual void	Execute (TMethod method, TObjArray params, Int_t *error=0)
	Execute method on this object with parameters stored in the TObjArray. More...

virtual void	ExecuteEvent (Int_t event, Int_t px, Int_t py)
	Execute action corresponding to an event at (px,py). More...

virtual TObject *	FindObject (const char *name) const
	Must be redefined in derived classes. More...

virtual TObject *	FindObject (const TObject *obj) const
	Must be redefined in derived classes. More...

virtual Option_t *	GetDrawOption () const
	Get option used by the graphics system to draw this object. More...

virtual UInt_t	GetUniqueID () const
	Return the unique object id. More...

virtual const char *	GetName () const
	Returns name of object. More...

virtual const char *	GetIconName () const
	Returns mime type name of object. More...

virtual Option_t *	GetOption () const

virtual char *	GetObjectInfo (Int_t px, Int_t py) const
	Returns string containing info about the object at position (px,py). More...

virtual const char *	GetTitle () const
	Returns title of object. More...

virtual Bool_t	HandleTimer (TTimer *timer)
	Execute action in response of a timer timing out. More...

virtual ULong_t	Hash () const
	Return hash value for this object. More...

virtual Bool_t	InheritsFrom (const char *classname) const
	Returns kTRUE if object inherits from class "classname". More...

virtual Bool_t	InheritsFrom (const TClass *cl) const
	Returns kTRUE if object inherits from TClass cl. More...

virtual void	Inspect () const
	Dump contents of this object in a graphics canvas. More...

virtual Bool_t	IsFolder () const
	Returns kTRUE in case object contains browsable objects (like containers or lists of other objects). More...

virtual Bool_t	IsEqual (const TObject *obj) const
	Default equal comparison (objects are equal if they have the same address in memory). More...

virtual Bool_t	IsSortable () const

Bool_t	IsOnHeap () const

Bool_t	IsZombie () const

virtual Bool_t	Notify ()
	This method must be overridden to handle object notification. More...

virtual void	ls (Option_t *option="") const
	The ls function lists the contents of a class on stdout. More...

virtual void	Paint (Option_t *option="")
	This method must be overridden if a class wants to paint itself. More...

virtual void	Pop ()
	Pop on object drawn in a pad to the top of the display list. More...

virtual void	Print (Option_t *option="") const
	This method must be overridden when a class wants to print itself. More...

virtual Int_t	Read (const char *name)
	Read contents of object with specified name from the current directory. More...

virtual void	RecursiveRemove (TObject *obj)
	Recursively remove this object from a list. More...

virtual void	SaveAs (const char filename="", Option_t option="") const
	Save this object in the file specified by filename. More...

virtual void	SavePrimitive (std::ostream &out, Option_t *option="")
	Save a primitive as a C++ statement(s) on output stream "out". More...

virtual void	SetDrawOption (Option_t *option="")
	Set drawing option for object. More...

virtual void	SetUniqueID (UInt_t uid)
	Set the unique object id. More...

virtual void	UseCurrentStyle ()
	Set current style settings in this object This function is called when either TCanvas::UseCurrentStyle or TROOT::ForceStyle have been invoked. More...

virtual Int_t	Write (const char *name=0, Int_t option=0, Int_t bufsize=0)
	Write this object to the current directory. More...

virtual Int_t	Write (const char *name=0, Int_t option=0, Int_t bufsize=0) const
	Write this object to the current directory. More...

void *	operator new (size_t sz)

void *	operator new[] (size_t sz)

void *	operator new (size_t sz, void *vp)

void *	operator new[] (size_t sz, void *vp)

void	operator delete (void *ptr)
	Operator delete. More...

void	operator delete[] (void *ptr)
	Operator delete []. More...

void	SetBit (UInt_t f, Bool_t set)
	Set or unset the user status bits as specified in f. More...

void	SetBit (UInt_t f)

void	ResetBit (UInt_t f)

Bool_t	TestBit (UInt_t f) const

Int_t	TestBits (UInt_t f) const

void	InvertBit (UInt_t f)

virtual void	Info (const char method, const char msgfmt,...) const
	Issue info message. More...

virtual void	Warning (const char method, const char msgfmt,...) const
	Issue warning message. More...

virtual void	Error (const char method, const char msgfmt,...) const
	Issue error message. More...

virtual void	SysError (const char method, const char msgfmt,...) const
	Issue system error message. More...

virtual void	Fatal (const char method, const char msgfmt,...) const
	Issue fatal error message. More...

void	AbstractMethod (const char *method) const
	Use this method to implement an "abstract" method that you don't want to leave purely abstract. More...

void	MayNotUse (const char *method) const
	Use this method to signal that a method (defined in a base class) may not be called in a derived class (in principle against good design since a child class should not provide less functionality than its parent, however, sometimes it is necessary). More...

void	Obsolete (const char method, const char asOfVers, const char *removedFromVers) const
	Use this method to declare a method obsolete. More...

Static Protected Member Functions
static void	registerIntegrator (RooNumIntFactory &fact)
	Register RooIntegrator2D, is parameters and capabilities with RooNumIntFactory. More...

Static Protected Member Functions inherited from RooIntegrator1D
static void	registerIntegrator (RooNumIntFactory &fact)
	Register RooIntegrator1D, is parameters and capabilities with RooNumIntFactory. More...

Protected Attributes
RooIntegrator1D *	_xIntegrator

RooAbsFunc *	_xint

Protected Attributes inherited from RooIntegrator1D
Bool_t	_useIntegrandLimits

SummationRule	_rule

Int_t	_maxSteps

Int_t	_minStepsZero

Int_t	_fixSteps

Double_t	_epsAbs

Double_t	_epsRel

Bool_t	_doExtrap

Double_t	_xmin

Double_t	_xmax
	Lower integration bound. More...

Double_t	_range
	Upper integration bound. More...

Double_t	_extrapValue
	Size of integration range. More...

Double_t	_extrapError
	Extrapolated value. More...

Double_t *	_h
	Error on extrapolated value. More...

Double_t *	_s
	Integrator workspace. More...

Double_t *	_c
	Integrator workspace. More...

Double_t *	_d
	Integrator workspace. More...

Double_t	_savedResult
	Integrator workspace. More...

Double_t *	_x

Protected Attributes inherited from RooAbsIntegrator
const RooAbsFunc *	_function

Bool_t	_valid

Bool_t	_printEvalCounter

Friends
class	RooNumIntFactory

Additional Inherited Members
Public Types inherited from RooIntegrator1D
enum	SummationRule { Trapezoid, Midpoint }

Public Types inherited from TObject
enum	EStatusBits { kCanDelete = BIT(0), kMustCleanup = BIT(3), kObjInCanvas = BIT(3), kIsReferenced = BIT(4), kHasUUID = BIT(5), kCannotPick = BIT(6), kNoContextMenu = BIT(8), kInvalidObject = BIT(13) }

enum	{ kIsOnHeap = 0x01000000, kNotDeleted = 0x02000000, kZombie = 0x04000000, kBitMask = 0x00ffffff }

enum	{ kSingleKey = BIT(0), kOverwrite = BIT(1), kWriteDelete = BIT(2) }

Static Public Member Functions inherited from TObject
static Long_t	GetDtorOnly ()
	Return destructor only flag. More...

static void	SetDtorOnly (void *obj)
	Set destructor only flag. More...

static Bool_t	GetObjectStat ()
	Get status of object stat flag. More...

static void	SetObjectStat (Bool_t stat)
	Turn on/off tracking of objects in the TObjectTable. More...

Protected Types inherited from RooIntegrator1D
enum	{ _nPoints = 5 }

Protected Member Functions inherited from RooIntegrator1D
Bool_t	initialize ()
	Initialize the integrator. More...

Double_t	addTrapezoids (Int_t n)
	Calculate the n-th stage of refinement of the extended trapezoidal summation rule. More...

Double_t	addMidpoints (Int_t n)
	Calculate the n-th stage of refinement of the Second Euler-Maclaurin summation rule which has the useful property of not evaluating the integrand at either of its endpoints but requires more function evaluations than the trapezoidal rule. More...

void	extrapolate (Int_t n)
	Extrapolate result to final value. More...

Double_t *	xvec (Double_t &xx)
	Integrator workspace. More...

Protected Member Functions inherited from TObject
void	MakeZombie ()

virtual void	DoError (int level, const char location, const char fmt, va_list va) const
	Interface to ErrorHandler (protected). More...

#include <RooIntegrator2D.h>

Inheritance diagram for RooIntegrator2D:

Collaboration diagram for RooIntegrator2D:

Constructor & Destructor Documentation

RooIntegrator2D::RooIntegrator2D ( )

Default constructor.

Definition at line 58 of file RooIntegrator2D.cxx.

Referenced by clone().

RooIntegrator2D::RooIntegrator2D	(	const RooAbsFunc &	function,
		RooIntegrator1D::SummationRule	rule = `RooIntegrator1D::Trapezoid`,
		Int_t	maxSteps = `0`,
		Double_t	eps = `0`
	)

Constructor with a given function binding, summation rule, maximum number of steps and conversion tolerance.

The integration limits are taken from the definition in the function binding.

Definition at line 69 of file RooIntegrator2D.cxx.

RooIntegrator2D::RooIntegrator2D	(	const RooAbsFunc &	function,
		Double_t	xmin,
		Double_t	xmax,
		Double_t	ymin,
		Double_t	ymax,
		SummationRule	rule = `Trapezoid`,
		Int_t	maxSteps = `0`,
		Double_t	eps = `0`
	)

Constructor with a given function binding, summation rule, maximum number of steps, conversion tolerance and an explicit choice of integration limits on both dimensions.

Definition at line 81 of file RooIntegrator2D.cxx.

RooIntegrator2D::RooIntegrator2D	(	const RooAbsFunc &	function,
		const RooNumIntConfig &	config
	)

Constructor with a function binding and a configuration object.

The integration limits are taken from the definition in the function binding

Definition at line 94 of file RooIntegrator2D.cxx.

RooIntegrator2D::RooIntegrator2D	(	const RooAbsFunc &	function,
		Double_t	xmin,
		Double_t	xmax,
		Double_t	ymin,
		Double_t	ymax,
		const RooNumIntConfig &	config
	)

Constructor with a function binding, a configuration object and an explicit definition of the integration limits.

Definition at line 105 of file RooIntegrator2D.cxx.

RooIntegrator2D::~RooIntegrator2D ( )

virtual

Destructor.

Definition at line 126 of file RooIntegrator2D.cxx.

Member Function Documentation

virtual Bool_t RooIntegrator2D::canIntegrate1D ( ) const

inlinevirtual

Reimplemented from RooIntegrator1D.

Definition at line 41 of file RooIntegrator2D.h.

virtual Bool_t RooIntegrator2D::canIntegrate2D ( ) const

inlinevirtual

Reimplemented from RooIntegrator1D.

Definition at line 42 of file RooIntegrator2D.h.

virtual Bool_t RooIntegrator2D::canIntegrateND ( ) const

inlinevirtual

Reimplemented from RooIntegrator1D.

Definition at line 43 of file RooIntegrator2D.h.

virtual Bool_t RooIntegrator2D::canIntegrateOpenEnded ( ) const

inlinevirtual

Reimplemented from RooIntegrator1D.

Definition at line 44 of file RooIntegrator2D.h.

Bool_t RooIntegrator2D::checkLimits ( ) const

virtual

Verify that the limits are OK for this integrator (i.e. no open-ended ranges)

Reimplemented from RooIntegrator1D.

Definition at line 136 of file RooIntegrator2D.cxx.

RooAbsIntegrator * RooIntegrator2D::clone	(	const RooAbsFunc &	function,
		const RooNumIntConfig &	config
	)		const

virtual

Clone integrator with new function and configuration. Needed to support RooNumIntFactory.

Reimplemented from RooIntegrator1D.

Definition at line 116 of file RooIntegrator2D.cxx.

void RooIntegrator2D::registerIntegrator ( RooNumIntFactory & fact )

staticprotected

Register RooIntegrator2D, is parameters and capabilities with RooNumIntFactory.

Definition at line 47 of file RooIntegrator2D.cxx.

Referenced by RooNumIntFactory::RooNumIntFactory().

Friends And Related Function Documentation

friend class RooNumIntFactory

friend

Definition at line 48 of file RooIntegrator2D.h.

Member Data Documentation

RooAbsFunc* RooIntegrator2D::_xint

protected

Definition at line 52 of file RooIntegrator2D.h.

Referenced by ~RooIntegrator2D().

RooIntegrator1D* RooIntegrator2D::_xIntegrator

protected

Definition at line 51 of file RooIntegrator2D.h.

Referenced by checkLimits(), and ~RooIntegrator2D().

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

roofit/roofitcore/inc/RooIntegrator2D.h
roofit/roofitcore/src/RooIntegrator2D.cxx

Public Member Functions

Static Protected Member Functions

Protected Attributes

Friends

Additional Inherited Members

Constructor & Destructor Documentation

Member Function Documentation

Friends And Related Function Documentation

Member Data Documentation