37 TNamed(
"RooNameReg",
"RooFit Name Registry")
64 if (inStr==0)
return 0 ;
67 auto elm =
_map.find(inStr) ;
68 if (elm !=
_map.end())
return elm->second.get();
71 auto t = make_unique<TNamed>(inStr,inStr);
73 _map.emplace(std::string(inStr), std::move(t));
85 if (namePtr)
return namePtr->
GetName() ;
95 if (stringPtr==0)
return 0 ;
105 if (
ptr==0)
return 0 ;
116 if (inStr==0)
return 0 ;
118 const auto elm = reg.
_map.find(inStr);
119 return elm != reg.
_map.end() ? elm->second.get() :
nullptr;
RooNameReg is a registry for const char* names.
std::unordered_map< std::string, std::unique_ptr< TNamed > > _map
static const char * str(const TNamed *ptr)
Return C++ string corresponding to given TNamed pointer.
static const TNamed * ptr(const char *stringPtr)
Return a unique TNamed pointer for given C++ string.
std::size_t _renameCounter
virtual ~RooNameReg()
Destructor.
const TNamed * constPtr(const char *stringPtr)
Return a unique TNamed pointer for given C++ string.
static RooNameReg & instance()
Return reference to singleton instance.
static const TNamed * known(const char *stringPtr)
If the name is already known, return its TNamed pointer. Otherwise return 0 (don't register the name)...
const char * constStr(const TNamed *namePtr)
Return C++ string corresponding to given TNamed pointer.
static void incrementRenameCounter()
The renaming counter has to be incremented every time a RooAbsArg is renamed.
static const std::size_t & renameCounter()
renamed in this RooFit process.
The TNamed class is the base class for all named ROOT classes.
virtual const char * GetName() const
Returns name of object.