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ROOT::Experimental::REveRefBackPtr Class Referenceabstract

REveRefBackPtr reference-count with back pointers.

Definition at line 132 of file REveUtil.hxx.

Public Member Functions

 REveRefBackPtr ()=default
 ~REveRefBackPtr () override
 Destructor. Noop, should complain if back-ref list is not empty.
void DecRefCount ()
virtual void DecRefCount (REveElement *re)
 Decrease reference count and remove re from the list of back-references.
void IncRefCount ()
virtual void IncRefCount (REveElement *re)
 Increase reference count and add re to the list of back-references.
virtual void OnZeroRefCount ()=0
virtual void StampBackPtrElements (UChar_t stamps)
 Add given stamps to elements in the list of reverse references.

Protected Types

typedef std::map< REveElement *, Int_t > RefMap_t

Protected Attributes

RefMap_t fBackRefs
Int_t fRefCount {0}

Private Member Functions

 REveRefBackPtr (const REveRefBackPtr &)=delete
REveRefBackPtr & operator= (const REveRefBackPtr &)=delete

#include <ROOT/REveUtil.hxx>

Inheritance diagram for ROOT::Experimental::REveRefBackPtr:
ROOT::Experimental::REveRefCnt ROOT::Experimental::REveFrameBox ROOT::Experimental::REveTrackPropagator

Member Typedef Documentation

◆ RefMap_t

typedef std::map<REveElement *, Int_t> ROOT::Experimental::REveRefBackPtr::RefMap_t
protected

Definition at line 138 of file REveUtil.hxx.

Constructor & Destructor Documentation

◆ REveRefBackPtr() [1/2]

ROOT::Experimental::REveRefBackPtr::REveRefBackPtr ( const REveRefBackPtr & )
privatedelete

◆ REveRefBackPtr() [2/2]

ROOT::Experimental::REveRefBackPtr::REveRefBackPtr ( )
default

◆ ~REveRefBackPtr()

REveRefBackPtr::~REveRefBackPtr ( )
override

Destructor. Noop, should complain if back-ref list is not empty.

Definition at line 409 of file REveUtil.cxx.

Member Function Documentation

◆ DecRefCount() [1/2]

void ROOT::Experimental::REveRefCnt::DecRefCount ( )
inline

Definition at line 118 of file REveUtil.hxx.

◆ DecRefCount() [2/2]

void REveRefBackPtr::DecRefCount ( REveElement * re)
virtual

Decrease reference count and remove re from the list of back-references.

Definition at line 426 of file REveUtil.cxx.

◆ IncRefCount() [1/2]

void ROOT::Experimental::REveRefCnt::IncRefCount ( )
inline

Definition at line 117 of file REveUtil.hxx.

◆ IncRefCount() [2/2]

void REveRefBackPtr::IncRefCount ( REveElement * re)
virtual

Increase reference count and add re to the list of back-references.

Definition at line 417 of file REveUtil.cxx.

◆ OnZeroRefCount()

virtual void ROOT::Experimental::REveRefCnt::OnZeroRefCount ( )
pure virtualinherited

Implemented in ROOT::Experimental::REveFrameBox, ROOT::Experimental::REveRGBAPalette, and ROOT::Experimental::REveTrackPropagator.

◆ operator=()

REveRefBackPtr & ROOT::Experimental::REveRefBackPtr::operator= ( const REveRefBackPtr & )
privatedelete

◆ StampBackPtrElements()

void REveRefBackPtr::StampBackPtrElements ( UChar_t stamps)
virtual

Add given stamps to elements in the list of reverse references.

Definition at line 441 of file REveUtil.cxx.

Member Data Documentation

◆ fBackRefs

RefMap_t ROOT::Experimental::REveRefBackPtr::fBackRefs
protected

Definition at line 140 of file REveUtil.hxx.

◆ fRefCount

Int_t ROOT::Experimental::REveRefCnt::fRefCount {0}
protectedinherited

Definition at line 111 of file REveUtil.hxx.

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