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Reference Guide
ROOT::Detail::TTypedIter< Containee > Class Template Reference

template<class Containee>
class ROOT::Detail::TTypedIter< Containee >

TTypedIter is a typed version of TIter.

This requires the collection to contains elements of the type requested (or a derived class). Any deviation from this expectation will only be caught/reported by an assert in debug builds.

This is best used with a TClonesArray, for other cases prefered TRangeDynCast.

The typical use is:

TTypedIter<TBaseClass> next(tbaseClassClonesArrayPtr);
while(auto bcl = next()) {
... use bcl as a TBaseClass*
}

Definition at line 336 of file TCollection.h.

Public Member Functions

 TTypedIter (const TIter &iter)
 
 ClassDefInline (TTypedIter, 0)
 
Containee * Next ()
 
Containee * operator() ()
 
Containee * operator* () const
 
 TIter ()
 
 TIter (const TCollection *col, Bool_t dir=kIterForward)
 
 TIter (const TIter &iter)
 Copy a TIter. More...
 
 TIter (TIterator *it)
 
- Public Member Functions inherited from TIter
 TIter (const TCollection *col, Bool_t dir=kIterForward)
 
 TIter (const TIter &iter)
 Copy a TIter. More...
 
 TIter (TIterator *it)
 
virtual ~TIter ()
 
TIterBegin ()
 Pointing to the first element of the container. More...
 
const TCollectionGetCollection () const
 
Option_tGetOption () const
 
TObjectNext ()
 
Bool_t operator!= (const TIter &aIter) const
 
TObjectoperator() ()
 
TObjectoperator* () const
 
TIteroperator++ ()
 
TIteroperator= (const TIter &rhs)
 Assigning an TIter to another. More...
 
Bool_t operator== (const TIter &aIter) const
 
void Reset ()
 

Private Member Functions

 TTypedIter ()=default
 

Static Private Member Functions

static Containee * StaticCast (TObject *obj)
 

Friends

template<class T >
class ROOT::Internal::ClassDefGenerateInitInstanceLocalInjector
 This is a workaround against ClassDefInline not supporting classes missing their default constructor or having them private. More...
 

Additional Inherited Members

- Static Public Member Functions inherited from TIter
static TIter End ()
 Pointing to the element after the last - to a nullptr value in our case. More...
 
- Protected Member Functions inherited from TIter
 TIter ()
 

#include <TCollection.h>

Inheritance diagram for ROOT::Detail::TTypedIter< Containee >:
[legend]

Constructor & Destructor Documentation

◆ TTypedIter() [1/2]

template<class Containee >
ROOT::Detail::TTypedIter< Containee >::TTypedIter ( )
privatedefault

◆ TTypedIter() [2/2]

template<class Containee >
ROOT::Detail::TTypedIter< Containee >::TTypedIter ( const TIter iter)
inline

Definition at line 354 of file TCollection.h.

Member Function Documentation

◆ ClassDefInline()

template<class Containee >
ROOT::Detail::TTypedIter< Containee >::ClassDefInline ( TTypedIter< Containee >  ,
 
)

◆ Next()

template<class Containee >
Containee* ROOT::Detail::TTypedIter< Containee >::Next ( )
inline

Definition at line 357 of file TCollection.h.

◆ operator()()

template<class Containee >
Containee* ROOT::Detail::TTypedIter< Containee >::operator() ( )
inline

Definition at line 356 of file TCollection.h.

◆ operator*()

template<class Containee >
Containee* ROOT::Detail::TTypedIter< Containee >::operator* ( ) const
inline

Definition at line 358 of file TCollection.h.

◆ StaticCast()

template<class Containee >
static Containee* ROOT::Detail::TTypedIter< Containee >::StaticCast ( TObject obj)
inlinestaticprivate

Definition at line 346 of file TCollection.h.

◆ TIter() [1/4]

template<class Containee >
TIter::TIter
inline

Definition at line 239 of file TCollection.h.

◆ TIter() [2/4]

template<class Containee >
TIter::TIter
inline

Definition at line 242 of file TCollection.h.

◆ TIter() [3/4]

template<class Containee >
TIter::TIter

Copy a TIter.

This involves allocating a new TIterator of the right sub class and assigning it with the original.

Definition at line 772 of file TCollection.cxx.

◆ TIter() [4/4]

template<class Containee >
TIter::TIter
inline

Definition at line 244 of file TCollection.h.

Friends And Related Function Documentation

◆ ROOT::Internal::ClassDefGenerateInitInstanceLocalInjector

template<class Containee >
template<class T >
friend class ROOT::Internal::ClassDefGenerateInitInstanceLocalInjector
friend

This is a workaround against ClassDefInline not supporting classes missing their default constructor or having them private.

Definition at line 337 of file TCollection.h.


The documentation for this class was generated from the following file:
TBaseClass
Definition: TBaseClass.h:33
a
auto * a
Definition: textangle.C:12
Rcpp::as
TString as(SEXP s)
Definition: RExports.h:71