abs.hpp

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#ifndef EAGINE_VECT_ABS_HPP
#define EAGINE_VECT_ABS_HPP
 
#include "data.hpp"
#include <cmath>
 
namespace eagine::vect {
 
template <typename T, int N, bool V>
struct abs {
    // TODO: SIMD version?
 
    static auto apply(data_t<T, N, V> v) noexcept -> data_t<T, N, V> {
        for(int i = 0; i < N; ++i) {
            v[i] = v[i] < 0 ? -v[i] : v[i];
        }
        return v;
    }
};
 
} // namespace eagine::vect
 
#endif // EAGINE_VECT_ABS_HPP