norm.hpp

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// SPDX-License-Identifier: BSD-2-Clause
 
#ifndef pRC_CORE_VALUE_FUNCTIONS_NORM_H
#define pRC_CORE_VALUE_FUNCTIONS_NORM_H
 
#include <prc/core/value/functions/abs.hpp>
#include <prc/core/value/functions/square.hpp>
#include <prc/core/value/value.hpp>
 
namespace pRC
{
    template<Index P, Index Q, IsValue T>
        requires(P == 2 && Q == 1)
    static inline constexpr auto norm(T const &a)
    {
        return square(a);
    }
 
    template<Index P = 2, Index Q = P, IsValue T>
        requires(P == Q)
    static inline constexpr auto norm(T const &a)
    {
        return abs(a);
    }
}
#endif // pRC_CORE_VALUE_FUNCTIONS_NORM_H