TFitResultPtr Class Reference

Provides an indirection to the TFitResult class and with a semantics identical to a TFitResult pointer, i.e.

it is like a smart pointer to a TFitResult. In addition it provides an automatic comversion to an integer. In this way it can be returned from the TH1::Fit method and the change in TH1::Fit be backward compatible.

Definition at line 33 of file TFitResultPtr.h.

Public Member Functions
	TFitResultPtr (int status=-1)
	TFitResultPtr (const std::shared_ptr< TFitResult > &p)
	Constructor from a TFitResult pointer. More...
	TFitResultPtr (TFitResult *p)
	Constructor from a TFitResult pointer. More...
	TFitResultPtr (const TFitResultPtr &rhs)
	operator int () const
TFitResult &	operator* () const
	Implement the de-reference operator to make the class acts as a pointer to a TFitResult assert in case the class does not contain a pointer to TFitResult. More...
TFitResult *	operator-> () const
	Implement the -> operator to make the class acts as a pointer to a TFitResult. More...
TFitResult *	Get () const
	Return contained pointer. More...
TFitResultPtr &	operator= (const TFitResultPtr &rhs)
	Assignment operator. More...
virtual	~TFitResultPtr ()
	Destructor. More...

Private Attributes
int	fStatus
std::shared_ptr< TFitResult >	fPointer

#include <TFitResultPtr.h>

Constructor & Destructor Documentation

TFitResultPtr() [1/4]

TFitResultPtr::TFitResultPtr ( int  status = -1 )

inline

Definition at line 36 of file TFitResultPtr.h.

TFitResultPtr() [2/4]

TFitResultPtr::TFitResultPtr

(

const std::shared_ptr< TFitResult > &

p

)

Constructor from a TFitResult pointer.

Definition at line 28 of file TFitResultPtr.cxx.

TFitResultPtr() [3/4]

TFitResultPtr::TFitResultPtr

(

TFitResult *

p

)

Constructor from a TFitResult pointer.

Definition at line 38 of file TFitResultPtr.cxx.

TFitResultPtr() [4/4]

TFitResultPtr::TFitResultPtr

(

const TFitResultPtr &

rhs

)

Definition at line 45 of file TFitResultPtr.cxx.

~TFitResultPtr()

TFitResultPtr::~TFitResultPtr ( )

virtual

Destructor.

Delete the contained TFitResult pointer if needed if ( fPointer != 0) delete fPointer;

Definition at line 55 of file TFitResultPtr.cxx.

Referenced by operator int().

Member Function Documentation

Get()

TFitResult * TFitResultPtr::Get

(

)

const

Return contained pointer.

Definition at line 86 of file TFitResultPtr.cxx.

Referenced by operator int().

operator int()

TFitResultPtr::operator int ( ) const

inline

Definition at line 44 of file TFitResultPtr.h.

operator*()

TFitResult & TFitResultPtr::operator*

(

)

const

Implement the de-reference operator to make the class acts as a pointer to a TFitResult assert in case the class does not contain a pointer to TFitResult.

Definition at line 63 of file TFitResultPtr.cxx.

Referenced by operator int().

operator->()

TFitResult * TFitResultPtr::operator->

(

)

const

Implement the -> operator to make the class acts as a pointer to a TFitResult.

assert in case the class does not contain a pointer to TFitResult

Definition at line 75 of file TFitResultPtr.cxx.

Referenced by operator int().

operator=()

TFitResultPtr & TFitResultPtr::operator=

(

const TFitResultPtr &

rhs

)

Assignment operator.

if needed copy the TFitResult object and delete previous one if existing

Definition at line 94 of file TFitResultPtr.cxx.

Referenced by operator int().

Member Data Documentation

fPointer

std::shared_ptr<TFitResult> TFitResultPtr::fPointer

private

Definition at line 59 of file TFitResultPtr.h.

Referenced by Get(), operator*(), operator->(), operator=(), and TFitResultPtr().

fStatus

int TFitResultPtr::fStatus

private

Definition at line 58 of file TFitResultPtr.h.

Referenced by operator int(), operator=(), and TFitResultPtr().

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

• hist/hist/inc/TFitResultPtr.h
• hist/hist/src/TFitResultPtr.cxx