SctData::ErfcFitObject Class Reference

A derived class of the FitObject class of complimentary error function. More...

#include <ErfcFitObject.h>

Inheritance diagram for SctData::ErfcFitObject:

[legend]Collaboration diagram for SctData::ErfcFitObject:

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Public Member Functions
	ErfcFitObject ()
	Constructor.
	ErfcFitObject (const TF1 &rootfunc)
	Constructor from a root TF1;.
virtual string	getClassName () const throw ()
	Get the class name for this object.
virtual shared_ptr< FitObject >	clone () const throw ()
	Allows any sub-class of FitObject to be used as a prototype.
virtual	~ErfcFitObject () throw ()
	Destructor does nothing.
ErfcFitObject &	operator= (const TF1 &rootfunc) throw (LogicError)
	equality with root TF1
Static Public Member Functions
static shared_ptr< ErfcFitObject >	create ()
	Prefered way to create an ErfcFitObject.
Protected Member Functions
std::auto_ptr< TF1 >	makeBasicRootTF1 () const throw (LogicError)
	call the correct constructor for making a ROOT TF1
Static Private Member Functions
static std::vector< std::string >	createParNames ()
	static method to create vector of parameter names
Static Private Attributes
static std::vector< std::string >	parNames

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Detailed Description

A derived class of the FitObject class of complimentary error function.

parameters: prefactor, mean, sigma. Evaluation uses TMath function Erf(x) = (2/sqrt(pi)) Integral(exp(-t^2))dt between 0 and x

Author:

Alan Barr

Date:

9 December 2002

Definition at line 18 of file ErfcFitObject.h.

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Constructor & Destructor Documentation

SctData::ErfcFitObject::ErfcFitObject (   )

Constructor. Definition at line 31 of file ErfcFitObject.cpp.

SctData::ErfcFitObject::ErfcFitObject (  const TF1 &  rootfunc  )

Constructor from a root TF1;. Definition at line 45 of file ErfcFitObject.cpp.

virtual SctData::ErfcFitObject::~ErfcFitObject (   )  throw () [inline, virtual]

Destructor does nothing. Definition at line 38 of file ErfcFitObject.h.

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Member Function Documentation

shared_ptr< FitObject > SctData::ErfcFitObject::clone (   )  const throw () [virtual]

Allows any sub-class of FitObject to be used as a prototype. Returns: a new FitObject of the appropriate type which is a copy of this. Implements SctData::FitObject. Definition at line 35 of file ErfcFitObject.cpp. References create(). Here is the call graph for this function:

shared_ptr< ErfcFitObject > SctData::ErfcFitObject::create (   )  [static]

Prefered way to create an ErfcFitObject. May use more efficient allocation stuff than the default constructor. Note: Nothrow Definition at line 26 of file ErfcFitObject.cpp. References SctData::ObjectPool< T >::get(). Referenced by clone(). Here is the call graph for this function:

vector< string > SctData::ErfcFitObject::createParNames (   )  [static, private]

static method to create vector of parameter names Definition at line 16 of file ErfcFitObject.cpp. References parNames.

virtual string SctData::ErfcFitObject::getClassName (   )  const throw () [inline, virtual]

Get the class name for this object. This is used to identify the precise type. Returns: the class name Note: Nothrow Implements Sct::Streamable. Definition at line 33 of file ErfcFitObject.h.

auto_ptr< TF1 > SctData::ErfcFitObject::makeBasicRootTF1 (   )  const throw (LogicError) [protected, virtual]

call the correct constructor for making a ROOT TF1 Implements SctData::FitObject. Definition at line 50 of file ErfcFitObject.cpp. References SctData::erfc(), and SctData::FitObject::getVarMax(). Here is the call graph for this function:

ErfcFitObject & SctData::ErfcFitObject::operator= (  const TF1 &  rootfunc  )  throw (LogicError)

equality with root TF1 Reimplemented from SctData::FitObject. Definition at line 40 of file ErfcFitObject.cpp. References SctData::FitObject::operator=(). Here is the call graph for this function:

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

• ErfcFitObject.h
• ErfcFitObject.cpp

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