cast()

template<typename... Ts>

template<typename... Us>
requires ( _::piecewise_convertible<tuple, tuple<Us...>> && (sizeof...(Us) == sizeof...(Ts)) && (!std::same_as<Ts, Us> && ...) )

constexpr auto kumi::tuple< Ts >::cast ( ) const

inlineconstexpr

Converts a tuple<Ts...> to a tuple<Us...>.

Template Parameters

Us	Types composing the destination tuple

Example:

 
#include <kumi/tuple.hpp>
#include <iostream>
 
int main()
{
  kumi::tuple a = { 65, 2.3, 4.5f};
  auto b = a.cast<char,int,double>();
 
  std::cout << a << "\n";
  std::cout << b << "\n";
}