safe_cast.hpp

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//=======================================================================
// Copyright (c) 2014-2023 Baptiste Wicht
// Distributed under the terms of the MIT License.
// (See accompanying file LICENSE or copy at
//  http://opensource.org/licenses/MIT)
//=======================================================================

#pragma once

namespace etl::impl {

inline float* safe_cast(float* in) {
    return in;
}

inline double* safe_cast(double* in) {
    return in;
}

inline std::complex<float>* safe_cast(std::complex<float>* in) {
    return in;
}

inline std::complex<double>* safe_cast(std::complex<double>* in) {
    return in;
}

inline std::complex<float>* safe_cast(etl::complex<float>* in) {
    return reinterpret_cast<std::complex<float>*>(in);
}

inline std::complex<double>* safe_cast(etl::complex<double>* in) {
    return reinterpret_cast<std::complex<double>*>(in);
}

inline const float* safe_cast(const float* in) {
    return in;
}

inline const double* safe_cast(const double* in) {
    return in;
}

inline const std::complex<float>* safe_cast(const std::complex<float>* in) {
    return in;
}

inline const std::complex<double>* safe_cast(const std::complex<double>* in) {
    return in;
}

inline const std::complex<float>* safe_cast(const etl::complex<float>* in) {
    return reinterpret_cast<const std::complex<float>*>(in);
}

inline const std::complex<double>* safe_cast(const etl::complex<double>* in) {
    return reinterpret_cast<const std::complex<double>*>(in);
}

} //end of namespace etl::impl