dlib C++ Library - static_set_kernel_c.h

    // Copyright (C) 2005  Davis E. King (davis@dlib.net)
    // License: Boost Software License   See LICENSE.txt for the full license.
    #ifndef DLIB_STATIC_SET_KERNEl_C_
    #define DLIB_STATIC_SET_KERNEl_C_

    #include "static_set_kernel_abstract.h"
    #include "../algs.h"
    #include "../assert.h"
    #include "../interfaces/remover.h"

    namespace dlib
    {

        template <
            typename set_base
            >
        class static_set_kernel_c : public set_base
        {
            typedef typename set_base::type T;
            public:

                const T& element (
                );

                const T& element (
                ) const;
        };

        template <
            typename set_base
            >
        inline void swap (
            static_set_kernel_c<set_base>& a,
            static_set_kernel_c<set_base>& b
        ) { a.swap(b); }

    // ----------------------------------------------------------------------------------------
    // ----------------------------------------------------------------------------------------
        // member function definitions
    // ----------------------------------------------------------------------------------------
    // ----------------------------------------------------------------------------------------

        template <
            typename set_base
            >
        const typename set_base::type& static_set_kernel_c<set_base>::
        element (
        ) const
        {
            // make sure requires clause is not broken
            DLIB_CASSERT(this->current_element_valid() == true,
                "\tconst T& static_set::element() const"
                << "\n\tyou can't access the current element if it doesn't exist"
                << "\n\tthis: " << this
                );

            // call the real function
            return set_base::element();
        }

    // ----------------------------------------------------------------------------------------

        template <
            typename set_base
            >
        const typename set_base::type& static_set_kernel_c<set_base>::
        element (
        )
        {
            // make sure requires clause is not broken
            DLIB_CASSERT(this->current_element_valid() == true,
                "\tconst T& static_set::element"
                << "\n\tyou can't access the current element if it doesn't exist"
                << "\n\tthis: " << this
                );

            // call the real function
            return set_base::element();
        }

    // ----------------------------------------------------------------------------------------

    }

    #endif // DLIB_STATIC_SET_KERNEl_C_