complex

kyosu::complex = {}

inlineconstexpr

Constructs a kyosu::complex.

Defined in Header

#include <kyosu/functions.hpp>

Callable Signatures

namespace kyosu
{
   template<eve::floating_ordered_value T>  constexpr auto complex(T r, T i = 0)  noexcept;
   template<kyosu::concepts::complex T>     constexpr T complex(T z)  noexcept;
}

Parameters

• z : Complex value.
• r, i : Real and imaginary part used to construct a kyosu::complex..

Return value

Returns a kyosu::complex constructed from its arguments.

Example

#include <kyosu/kyosu.hpp>
#include <eve/wide.hpp>
#include <iostream>
 
int main()
{
  using kyosu::complex;
 
  std::cout << "Real:        ";
  std::cout << "complex(72.9f) -> " << complex(72.9f) << "\n";
 
  std::cout << "Complex:     ";
  std::cout << "complex(3.5f, 2.9f) -> " << complex(3.5f,-2.9f) << "\n";
 
  std::cout << "SIMD complex:        ";
  using w_t = eve::wide<double, eve::fixed<2>>;
  w_t a(3.5f,-2.9f), b(1.0, -3.0);
  std::cout << "complex(a, b) -> " << complex(a, b) << "\n";
 
  return 0;
}