Internal classes for implementing Functor and Functor1D classes.

Collaboration diagram for Internal Functor Classes:

Classes
class	ROOT::Math::FunctorHandler< ParentFunctor, Func >
	Functor Handler class is responsible for wrapping any other functor and pointer to free C functions. More...

class	ROOT::Math::FunctorGradHandler< ParentFunctor, Func, GradFunc >
	Functor Handler class for gradient functions where both callable objects are provided for the function evaluation (type Func) and for the gradient (type GradFunc) . More...

class	ROOT::Math::MemFunHandler< ParentFunctor, PointerToObj, PointerToMemFn >
	Functor Handler to Wrap pointers to member functions The member function type must be (XXX means any name is allowed) : double XXX ( double x) for 1D functions and double XXXX (const double *x) for multi-dimensional functions. More...

class	ROOT::Math::MemGradFunHandler< ParentFunctor, PointerToObj, PointerToMemFn, PointerToGradMemFn >
	Functor Handler to Wrap pointers to member functions for the evaluation of the function and the gradient. More...