polar.hpp

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// SPDX-License-Identifier: BSL-1.0
// SPDX-FileCopyrightText: Copyright (C) 2023 Tobias Hienzsch
 
#ifndef TETL_COMPLEX_POLAR_HPP
#define TETL_COMPLEX_POLAR_HPP
 
#include <etl/_cmath/cos.hpp>
#include <etl/_cmath/sin.hpp>
#include <etl/_complex/complex.hpp>
 
namespace etl {
 
/// \ingroup complex
template <typename T>
[[nodiscard]] constexpr auto polar(T const& r, T const& theta = T()) noexcept -> etl::complex<T>
{
    return etl::complex<T>{r * etl::cos(theta), r * etl::sin(theta)};
}
 
} // namespace etl
 
#endif // TETL_COMPLEX_POLAR_HPP