priority_queue_base_dispatch.hpp

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00001 // -*- C++ -*-
00002 
00003 // Copyright (C) 2005, 2006 Free Software Foundation, Inc.
00004 //
00005 // This file is part of the GNU ISO C++ Library.  This library is free
00006 // software; you can redistribute it and/or modify it under the terms
00007 // of the GNU General Public License as published by the Free Software
00008 // Foundation; either version 2, or (at your option) any later
00009 // version.
00010 
00011 // This library is distributed in the hope that it will be useful, but
00012 // WITHOUT ANY WARRANTY; without even the implied warranty of
00013 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00014 // General Public License for more details.
00015 
00016 // You should have received a copy of the GNU General Public License
00017 // along with this library; see the file COPYING.  If not, write to
00018 // the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
00019 // MA 02111-1307, USA.
00020 
00021 // As a special exception, you may use this file as part of a free
00022 // software library without restriction.  Specifically, if other files
00023 // instantiate templates or use macros or inline functions from this
00024 // file, or you compile this file and link it with other files to
00025 // produce an executable, this file does not by itself cause the
00026 // resulting executable to be covered by the GNU General Public
00027 // License.  This exception does not however invalidate any other
00028 // reasons why the executable file might be covered by the GNU General
00029 // Public License.
00030 
00031 // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
00032 
00033 // Permission to use, copy, modify, sell, and distribute this software
00034 // is hereby granted without fee, provided that the above copyright
00035 // notice appears in all copies, and that both that copyright notice
00036 // and this permission notice appear in supporting documentation. None
00037 // of the above authors, nor IBM Haifa Research Laboratories, make any
00038 // representation about the suitability of this software for any
00039 // purpose. It is provided "as is" without express or implied
00040 // warranty.
00041 
00042 /**
00043  * @file priority_queue_base_dispatch.hpp
00044  * Contains an pqiative container dispatching base.
00045  */
00046 
00047 #ifndef PB_DS_PRIORITY_QUEUE_BASE_DS_DISPATCHER_HPP
00048 #define PB_DS_PRIORITY_QUEUE_BASE_DS_DISPATCHER_HPP
00049 
00050 #include <ext/pb_ds/detail/pairing_heap_/pairing_heap_.hpp>
00051 #include <ext/pb_ds/detail/binomial_heap_/binomial_heap_.hpp>
00052 #include <ext/pb_ds/detail/rc_binomial_heap_/rc_binomial_heap_.hpp>
00053 #include <ext/pb_ds/detail/binary_heap_/binary_heap_.hpp>
00054 #include <ext/pb_ds/detail/thin_heap_/thin_heap_.hpp>
00055 
00056 namespace pb_ds
00057 {
00058     namespace detail
00059     {
00060 
00061       template<typename Value_Type, typename Cmp_Fn, typename Tag, typename Allocator>
00062       struct priority_queue_base_dispatch;
00063 
00064       template<typename Value_Type, typename Cmp_Fn, typename Allocator>
00065       struct priority_queue_base_dispatch<Value_Type, Cmp_Fn, pairing_heap_tag, Allocator>
00066       {
00067     typedef pairing_heap_< Value_Type, Cmp_Fn, Allocator> type;
00068       };
00069 
00070       template<typename Value_Type, typename Cmp_Fn, typename Allocator>
00071       struct priority_queue_base_dispatch<Value_Type, Cmp_Fn, binomial_heap_tag, Allocator>
00072       {
00073     typedef binomial_heap_< Value_Type, Cmp_Fn, Allocator> type;
00074       };
00075 
00076       template<typename Value_Type, typename Cmp_Fn, typename Allocator>
00077       struct priority_queue_base_dispatch<Value_Type, Cmp_Fn, rc_binomial_heap_tag, Allocator>
00078       {
00079     typedef rc_binomial_heap_< Value_Type, Cmp_Fn, Allocator> type;
00080       };
00081 
00082       template<typename Value_Type, typename Cmp_Fn, typename Allocator>
00083       struct priority_queue_base_dispatch<Value_Type, Cmp_Fn, binary_heap_tag, Allocator>
00084       {
00085     typedef binary_heap_< Value_Type, Cmp_Fn, Allocator> type;
00086       };
00087 
00088       template<typename Value_Type, typename Cmp_Fn, typename Allocator>
00089       struct priority_queue_base_dispatch<Value_Type, Cmp_Fn, thin_heap_tag, Allocator>
00090       {
00091     typedef thin_heap_< Value_Type, Cmp_Fn, Allocator> type;
00092       };
00093 
00094     } // namespace detail
00095 } // namespace pb_ds
00096 
00097 #endif // #ifndef PB_DS_PRIORITY_QUEUE_BASE_DS_DISPATCHER_HPP

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