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SctData::ErfcFitObject Class Reference

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

#include <ErfcFitObject.h>

Inheritance diagram for SctData::ErfcFitObject:

Public Member Functions
	ErfcFitObject () throw ()
	Constructor.
	ErfcFitObject (const TF1 &rootfunc) throw (LogicError)
	Constructor from a root TF1;.
virtual string	getClassName () const throw ()
	Get the class name for this object.
virtual auto_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
Protected Member Functions
auto_ptr< TF1 >	makeBasicRootTF1 () const throw (LogicError)
	call the correct constructor for making a ROOT TF1
void	init () throw ()
	initialisation method called in constructor.

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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 19 of file ErfcFitObject.h.

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Constructor & Destructor Documentation

SctData::ErfcFitObject::ErfcFitObject (    )  throw ()

Constructor. Definition at line 8 of file ErfcFitObject.cpp.

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

Constructor from a root TF1;. Definition at line 22 of file ErfcFitObject.cpp.

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

Destructor does nothing. Definition at line 32 of file ErfcFitObject.h.

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Member Function Documentation

auto_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 13 of file ErfcFitObject.cpp.

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

Get the class name for this object. This is used to identify the precise type. Todo: We could use typeid instead here, but that would probably mean removing the namespace stuff. Returns: the class name Implements Sct::Streamable. Definition at line 27 of file ErfcFitObject.h.

void SctData::ErfcFitObject::init (    )  throw () [protected, virtual]

initialisation method called in constructor. Implements SctData::FitObject. Definition at line 29 of file ErfcFitObject.cpp.

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 42 of file ErfcFitObject.cpp.

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

equality with root TF1 Reimplemented from SctData::FitObject. Definition at line 17 of file ErfcFitObject.cpp.

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

• ErfcFitObject.h
• ErfcFitObject.cpp

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