How do I pass a C++11 random number generator to a function?

Question

Do they all inherit from a base class? Do I have to use templates?

(I am referring to these http://www.codeguru.com/cpp/cpp/cpp_mfc/stl/article.php/c15319/)

Answer 1

I suggest two methods: Function Objects and Function Pointers. In either case, enable your class to receive a Function Object or a Function Pointer to the random number generator.

With a Function Object, you can define a base class, and have your receiving class implement functions that require a pointer to the base function object class. This gives you more freedom in defining many different function objects without changing the interface of the receiving class.