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 32 of file TFitResultPtr.h.

Public Member Functions
	TFitResultPtr (const std::shared_ptr< TFitResult > &p)
	Constructor from a TFitResult pointer.

	TFitResultPtr (const TFitResultPtr &rhs)

	TFitResultPtr (int status=-1)

	TFitResultPtr (TFitResult *p)
	Constructor from a TFitResult pointer.

virtual	~TFitResultPtr ()
	Destructor.

TFitResult *	Get () const
	Return contained pointer.

	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.

TFitResult *	operator-> () const
	Implement the -> operator to make the class acts as a pointer to a TFitResult.

TFitResultPtr &	operator= (const TFitResultPtr &rhs)
	Assignment operator.

Private Attributes
std::shared_ptr< TFitResult >	fPointer

int	fStatus

#include <TFitResultPtr.h>

Constructor & Destructor Documentation

◆ TFitResultPtr() [1/4]

TFitResultPtr::TFitResultPtr ( int status = -1 )

inline

Definition at line 35 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.

Member Function Documentation

◆ Get()

TFitResult * TFitResultPtr::Get ( ) const

Return contained pointer.

Definition at line 86 of file TFitResultPtr.cxx.

◆ operator int()

TFitResultPtr::operator int ( ) const

inline

Definition at line 43 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.

◆ 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.

◆ 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.

Member Data Documentation

◆ fPointer

std::shared_ptr<TFitResult> TFitResultPtr::fPointer

private

Definition at line 58 of file TFitResultPtr.h.

◆ fStatus

int TFitResultPtr::fStatus