RooLinkedListIter Class Reference

A wrapper around TIterator derivatives.

It is called RooLinkedListIter because all classes assume that the RooAbsCollections use a RooLinkedList, which is not true, any more. The purpose of this wrapper is to act on the outside like a RooLinkedListIter, even though the underlying implementation may work an a different container, like e.g. an STL container. This is needed to not break user code that is using a RooLinkedList or a RooAbsCollection.

Note

All code using this iterator as an iterator over a RooAbsCollection should move to begin() and end() or range-based for loops. These are faster.

Definition at line 203 of file RooLinkedListIter.h.

Public Member Functions
	RooLinkedListIter (const RooLinkedListIter &)=delete
	RooLinkedListIter (RooLinkedListIter &&)=default
	RooLinkedListIter (std::shared_ptr< TIterator > iterImpl)
const TCollection *	GetCollection () const override
TObject *	Next () override
Bool_t	operator!= (const TIterator &other) const override
	Compare two iterator objects. More...
TObject *	operator* () const override
	Return current object or nullptr. More...
RooLinkedListIter &	operator= (const RooLinkedListIter &)=delete
TIterator &	operator= (const TIterator &other) override
RooLinkedListIter &	operator= (RooLinkedListIter &&)=default
void	Reset () override
Public Member Functions inherited from TIterator
virtual	~TIterator ()
virtual const TCollection *	GetCollection () const =0
virtual Option_t *	GetOption () const
virtual TObject *	Next ()=0
virtual Bool_t	operator!= (const TIterator &) const
	Compare two iterator objects. More...
TObject *	operator() ()
virtual TObject *	operator* () const
	Return current object or nullptr. More...
virtual TIterator &	operator= (const TIterator &)
Bool_t	operator== (const TIterator &other) const
virtual void	Reset ()=0

Private Attributes
std::shared_ptr< TIterator >	fIterImpl

Additional Inherited Members
Protected Member Functions inherited from TIterator
	TIterator ()
	TIterator (const TIterator &)

#include <RooLinkedListIter.h>

Inheritance diagram for RooLinkedListIter:

Constructor & Destructor Documentation

RooLinkedListIter() [1/3]

RooLinkedListIter::RooLinkedListIter ( std::shared_ptr< TIterator >  iterImpl )

inline

Definition at line 206 of file RooLinkedListIter.h.

RooLinkedListIter() [2/3]

RooLinkedListIter::RooLinkedListIter ( const RooLinkedListIter &  )

delete

RooLinkedListIter() [3/3]

RooLinkedListIter::RooLinkedListIter ( RooLinkedListIter &&  )

default

Member Function Documentation

GetCollection()

const TCollection * RooLinkedListIter::GetCollection ( ) const

inlineoverridevirtual

Implements TIterator.

Definition at line 217 of file RooLinkedListIter.h.

Next()

TObject * RooLinkedListIter::Next ( )

inlineoverridevirtual

Implements TIterator.

Definition at line 219 of file RooLinkedListIter.h.

operator!=()

Bool_t RooLinkedListIter::operator!= ( const TIterator &  ) const

inlineoverridevirtual

Compare two iterator objects.

For backward compatibility reasons we have to provide this default implementation.

Reimplemented from TIterator.

Definition at line 221 of file RooLinkedListIter.h.

operator*()

TObject * RooLinkedListIter::operator* ( ) const

inlineoverridevirtual

Return current object or nullptr.

For backward compatibility reasons we have to provide this default implementation.

Reimplemented from TIterator.

Definition at line 222 of file RooLinkedListIter.h.

operator=() [1/3]

RooLinkedListIter & RooLinkedListIter::operator= ( const RooLinkedListIter &  )

delete

operator=() [2/3]

TIterator & RooLinkedListIter::operator= ( const TIterator &  other )

inlineoverridevirtual

Reimplemented from TIterator.

Definition at line 216 of file RooLinkedListIter.h.

operator=() [3/3]

RooLinkedListIter & RooLinkedListIter::operator= ( RooLinkedListIter &&  )

default

Reset()

void RooLinkedListIter::Reset ( void  )

inlineoverridevirtual

Implements TIterator.

Definition at line 220 of file RooLinkedListIter.h.

Member Data Documentation

fIterImpl

std::shared_ptr<TIterator> RooLinkedListIter::fIterImpl

private

Definition at line 225 of file RooLinkedListIter.h.

---

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

• roofit/roofitcore/inc/RooLinkedListIter.h