16 #ifndef ROO_FIRST_MOMENT
17 #define ROO_FIRST_MOMENT
const RooAbsReal & arg() const
#define ClassDef(name, id)
RooFirstMoment()
Default constructor.
virtual ~RooFirstMoment()
Destructor.
RooAbsReal is the common abstract base class for objects that represent a real value and implements f...
double func(double *x, double *p)
Mother of all ROOT objects.
Double_t evaluate() const
Calculate value.
virtual TObject * clone(const char *newname) const