49 TIterator* RooRealConstant::_constDBIter = 0;
82 std::ostringstream s ;
87 _constDB->addOwned(*var) ;
101 _constDB->addOwned(*var) ;
114 _constDB =
new RooArgList(
"RooRealVar Constants Database") ;
115 _constDBIter = _constDB->createIterator() ;
118 _constDBIter->Reset() ;
void setAttribute(const Text_t *name, Bool_t value=kTRUE)
Set (default) or clear a named boolean attribute of this object.
Bool_t getAttribute(const Text_t *name) const
Check if a named attribute is set. By default, all attributes are unset.
Iterator abstract base class.
Double_t getVal(const RooArgSet *set=0) const
ClassImp(RooRealConstant)
static void activate()
Install atexit handler that calls CleanupRooFitAtExit() on program termination.
static RooConstVar & removalDummy()
Create a dummy node used in node-removal operations.
static RooConstVar & value(Double_t value)
Return a constant value object with given value.
static void cleanup()
Cleanup function register with RooSentinel for cleanup in atexit()
static void init()
One-time initialization of constants database.