sub.hpp

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// SPDX-License-Identifier: BSD-2-Clause
 
#ifndef pRC_CORE_COMPLEX_FUNCTIONS_SUB_H
#define pRC_CORE_COMPLEX_FUNCTIONS_SUB_H
 
#include <prc/core/complex/complex.hpp>
 
namespace pRC
{
    template<IsComplex TA, IsComplex TB>
    static inline constexpr auto operator-(TA const &a, TB const &b)
    {
        auto const real = a.real() - b.real();
        auto const imag = a.imag() - b.imag();
 
        return Complex(real, imag);
    }
 
    template<IsComplex TA, IsValue TB>
    static inline constexpr auto operator-(TA const &a, TB const &b)
    {
        auto const real = a.real() - b;
        auto const imag = a.imag();
 
        return Complex(real, imag);
    }
 
    template<IsValue TA, IsComplex TB>
    static inline constexpr auto operator-(TA const &a, TB const &b)
    {
        auto const real = a - b.real();
        auto const imag = -b.imag();
 
        return Complex(real, imag);
    }
}
#endif // pRC_CORE_COMPLEX_FUNCTIONS_SUB_H