void setAttribute(const Text_t *name, Bool_t value=kTRUE)
Set (default) or clear a named boolean attribute of this object.
virtual ~RooConstVar()
Destructor.
RooAbsReal is the common abstract base class for objects that represent a real value and implements f...
void writeToStream(std::ostream &os, Bool_t compact) const
Write object contents to stream.
virtual Double_t getValV(const RooArgSet *set=0) const
Return value.