    // Copyright (C) 2003  Davis E. King (davis@dlib.net)
    // License: Boost Software License   See LICENSE.txt for the full license.
    #ifndef DLIB_QUEUe_
    #define DLIB_QUEUe_

    #include "queue/queue_kernel_1.h"
    #include "queue/queue_kernel_2.h"
    #include "queue/queue_kernel_c.h"

    #include "queue/queue_sort_1.h"

    #include "algs.h"

    namespace dlib
    {

        template <
            typename T,
            typename mem_manager = default_memory_manager
            >
        class queue
        {
            queue() {}
        public:

            //----------- kernels ---------------

            // kernel_1a
            typedef     queue_kernel_1<T,mem_manager>
                        kernel_1a;
            typedef     queue_kernel_c<kernel_1a>
                        kernel_1a_c;

            // kernel_2a
            typedef     queue_kernel_2<T,20,mem_manager>
                        kernel_2a;
            typedef     queue_kernel_c<kernel_2a>
                        kernel_2a_c;

            // kernel_2b
            typedef     queue_kernel_2<T,100,mem_manager>
                        kernel_2b;
            typedef     queue_kernel_c<kernel_2b>
                        kernel_2b_c;

            //---------- extensions ------------

            // sort_1 extend kernel_1a
            typedef     queue_sort_1<kernel_1a>
                        sort_1a;
            typedef     queue_sort_1<kernel_1a_c>
                        sort_1a_c;

            // sort_1 extend kernel_2a
            typedef     queue_sort_1<kernel_2a>
                        sort_1b;
            typedef     queue_sort_1<kernel_2a_c>
                        sort_1b_c;

            // sort_1 extend kernel_2b
            typedef     queue_sort_1<kernel_2b>
                        sort_1c;
            typedef     queue_sort_1<kernel_2b_c>
                        sort_1c_c;

        };
    }

    #endif // DLIB_QUEUe_