expression_able.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 {

template <typename D>
struct expression_able {
    using derived_t = D; 

    derived_t& as_derived() noexcept {
        return *static_cast<derived_t*>(this);
    }

    template <typename E>
    auto scale(E&& e) {
        return etl::scale(as_derived(), std::forward<E>(e));
    }

    auto fflip() {
        return etl::fflip(as_derived());
    }

    auto hflip() {
        return etl::hflip(as_derived());
    }

    auto vflip() {
        return etl::vflip(as_derived());
    }

    auto transpose() {
        return etl::transpose(as_derived());
    }

    auto real() {
        return etl::real(as_derived());
    }

    auto imag() {
        return etl::imag(as_derived());
    }

    auto conj() {
        return etl::conj(as_derived());
    }
};

} //end of namespace etl