iota

template<std::size_t N>

iota_t<N> kumi::iota {}

inlineconstexprnodiscardnoexcept

Callable object creating a kumi::tuple containing an increasing ramp of values.

Header file

#include <kumi/algorithm/generate.hpp>

Call Signature

template<std::size_t N, typename V>
constexpr auto iota<N>(V v) noexcept;

Template Parameters

• N: Number of replications

Parameters

• v: Seed value

Return value

• A tuple containing N copies of {v, v + 1, ..., v + N-1}

Helper type

    template<std::size_t N, typename T> struct iota
    {
      using type = decltype(kumi::iota<N>(std::declval<T>()));
    };
 
    template<std::size_t N, typename T> using iota_t = typename kumi::result::iota<N, T>::type;

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

Example

#include <kumi/kumi.hpp>
#include <iostream>
 
int main()
{
  std::cout << kumi::iota<10>(3.57f) << "\n";
}