dft_tools/doc/reference/utilities/tupletools_1.cpp

#include <triqs/utility/tuple_tools.hpp>
#include <iostream>

int main() {
 auto t = std::make_tuple(1, 2.3, 4.3, 8);
 auto l = [](double x) { std::cout << x << " "; };

 triqs::tuple::for_each(t, l);
}