#ifndef DEF_utils
#define DEF_utils

#include <ostream>

#define PRINT_VAR(x) std::cout << #x << "\t= " << (x) << "\n"
#define PRINT_VEC(x);	{std::cout << #x << "\t= "; \
						for(unsigned int i_print_vec = 0 ; i_print_vec < (x).size() ; i_print_vec++) \
							std::cout << (x)[i_print_vec] << "\t"; \
						std::cout << "\n";}

template<typename T, template<class,class...> class C, class... Args>
std::ostream& operator<<(std::ostream& os, const C<T,Args...>& objs)
{
    for (auto const& obj : objs)
        os << obj << ' ';
    return os;
}

#endif