What's the best way to force the user of a C++ function to acknowledge the semantic meaning of parameters that are numerical constants?

Question

I\'d like to write function interfaces that force the user to acknowledge the semantic meaning of built-in constants. For example, I\'d like to take

void rotate(         


        

Answer 1

This is the perfect way to do this. Thats what makes C into C++. Using classes where you need them and encapsulate data. It does not make program any notable slower, since compiler does all the optimizations.