3
0
mirror of https://github.com/triqs/dft_tools synced 2024-11-01 11:43:47 +01:00
dft_tools/doc/reference/c++/utilities/tupletools_called.cpp

12 lines
308 B
C++
Raw Normal View History

#include <triqs/utility/tuple_tools.hpp>
#include <iostream>
int main() {
auto fun = [](int i, double x, double y, int k) { return 6 * k + i - 1.3 * x + 2 * y; };
auto t = std::make_tuple(1, 2.3, 4.3, 8);
auto res = triqs::tuple::called_on_tuple(fun)(t);
std::cout << " f(t) =" << res << std::endl;
}