ECEFtoAER.hpp

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#pragma once
 
#include <cmath>
 
#include "NumCpp/Coordinates/ReferenceFrames/AER.hpp"
#include "NumCpp/Coordinates/ReferenceFrames/ECEF.hpp"
#include "NumCpp/Coordinates/ReferenceFrames/LLA.hpp"
#include "NumCpp/Coordinates/Transforms/ECEFtoENU.hpp"
#include "NumCpp/Coordinates/Transforms/ECEFtoLLA.hpp"
#include "NumCpp/Functions/wrap2Pi.hpp"
 
namespace nc::coordinates::transforms
{
    [[nodiscard]] inline reference_frames::AER ECEFtoAER(const reference_frames::ECEF& target,
                                                         const reference_frames::LLA&  referencePoint) noexcept
    {
        const auto targetENU = ECEFtoENU(target, referencePoint);
        const auto targetENUnormalizedCart =
            normalize(Cartesian{ targetENU.east(), targetENU.north(), targetENU.up() });
        const auto& east  = targetENUnormalizedCart.x;
        const auto& north = targetENUnormalizedCart.y;
        const auto& up    = targetENUnormalizedCart.z;
 
        const auto referencePointECEF = LLAtoECEF(referencePoint);
        const auto range              = norm(target - referencePointECEF);
 
        return { wrap2Pi(std::atan2(east, north)), std::asin(up), range };
    }
    [[nodiscard]] inline reference_frames::AER ECEFtoAER(const reference_frames::ECEF& target, {…}
 
    [[nodiscard]] inline reference_frames::AER ECEFtoAER(const reference_frames::ECEF& target,
                                                         const reference_frames::ECEF& referencePoint) noexcept
    {
        return ECEFtoAER(target, ECEFtoLLA(referencePoint));
    }
    [[nodiscard]] inline reference_frames::AER ECEFtoAER(const reference_frames::ECEF& target, {…}
} // namespace nc::coordinates::transforms