zip()

template<product_type T0, sized_product_type< size_v< T0 > >... Ts>
requires ( follows_same_semantic<T0, Ts...> )

constexpr auto kumi::zip ( T0 &&  t0, Ts &&...  ts  )

inlineconstexpr

Constructs a tuple where the ith element is the prduct type of all ith elements of ts...

Parameters

t0	Product type to convert
ts	Product types to convert

Returns

The tuple of all combination of elements from t0, ts...

Note

Every inner product type should be of the same sizes, otherwise see zip_min or zip_max

Helper type

namespace kumi::result
{
  template<product_type T> struct zip;
 
  template<product_type T>
  using zip_t = typename zip<T>::type;
}

Computes the return type of a call to kumi::zip

Example

 
#include <kumi/kumi.hpp>
#include <iostream>
 
int main()
{
  auto nbrs  = kumi::tuple{1,2,3};
  auto ltrs  = kumi::tuple{'a','b','c'};
  auto ratio = kumi::tuple{0.1,0.01,0.001};
 
  auto r = kumi::zip( nbrs, ltrs, ratio );
  std::cout << r << "\n";
}