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

    #include "hash_table/hash_table_kernel_1.h"
    #include "hash_table/hash_table_kernel_2.h"
    #include "hash_table/hash_table_kernel_c.h"
    #include "algs.h"

    #include "binary_search_tree.h"
    #include <functional>

    namespace dlib
    {

        template <
            typename domain,
            typename range,
            typename mem_manager = default_memory_manager,
            typename compare = std::less<domain>
            >
        class hash_table
        {
            hash_table() {}

            typedef typename binary_search_tree<domain,range,mem_manager,compare>::kernel_1a
                        bst_1;
            typedef typename binary_search_tree<domain,range,mem_manager,compare>::kernel_2a
                        bst_2;

        public:

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

            // kernel_1a
            typedef     hash_table_kernel_1<domain,range,mem_manager,compare>
                        kernel_1a;
            typedef     hash_table_kernel_c<kernel_1a>
                        kernel_1a_c;

            // kernel_2a
            typedef     hash_table_kernel_2<domain,range,bst_1,mem_manager,compare>
                        kernel_2a;
            typedef     hash_table_kernel_c<kernel_2a>
                        kernel_2a_c;

            // kernel_2b
            typedef     hash_table_kernel_2<domain,range,bst_2,mem_manager,compare>
                        kernel_2b;
            typedef     hash_table_kernel_c<kernel_2b>
                        kernel_2b_c;
        };
    }

    #endif // DLIB_HASH_TABLe_