1// -*- C++ -*-
2
3// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
4//
5// This file is part of the GNU ISO C++ Library.  This library is free
6// software; you can redistribute it and/or modify it under the terms
7// of the GNU General Public License as published by the Free Software
8// Foundation; either version 2, or (at your option) any later
9// version.
10
11// This library is distributed in the hope that it will be useful, but
12// WITHOUT ANY WARRANTY; without even the implied warranty of
13// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
14// General Public License for more details.
15
16// You should have received a copy of the GNU General Public License
17// along with this library; see the file COPYING.  If not, write to
18// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
19// MA 02111-1307, USA.
20
21// As a special exception, you may use this file as part of a free
22// software library without restriction.  Specifically, if other files
23// instantiate templates or use macros or inline functions from this
24// file, or you compile this file and link it with other files to
25// produce an executable, this file does not by itself cause the
26// resulting executable to be covered by the GNU General Public
27// License.  This exception does not however invalidate any other
28// reasons why the executable file might be covered by the GNU General
29// Public License.
30
31// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
32
33// Permission to use, copy, modify, sell, and distribute this software
34// is hereby granted without fee, provided that the above copyright
35// notice appears in all copies, and that both that copyright notice
36// and this permission notice appear in supporting documentation. None
37// of the above authors, nor IBM Haifa Research Laboratories, make any
38// representation about the suitability of this software for any
39// purpose. It is provided "as is" without express or implied
40// warranty.
41
42/**
43 * @file priority_queue_base_dispatch.hpp
44 * Contains an pqiative container dispatching base.
45 */
46
47#ifndef PB_DS_PRIORITY_QUEUE_BASE_DS_DISPATCHER_HPP
48#define PB_DS_PRIORITY_QUEUE_BASE_DS_DISPATCHER_HPP
49
50#include <ext/pb_ds/detail/pairing_heap_/pairing_heap_.hpp>
51#include <ext/pb_ds/detail/binomial_heap_/binomial_heap_.hpp>
52#include <ext/pb_ds/detail/rc_binomial_heap_/rc_binomial_heap_.hpp>
53#include <ext/pb_ds/detail/binary_heap_/binary_heap_.hpp>
54#include <ext/pb_ds/detail/thin_heap_/thin_heap_.hpp>
55
56namespace pb_ds
57{
58    namespace detail
59    {
60
61      template<typename Value_Type, typename Cmp_Fn, typename Tag, typename Allocator>
62      struct priority_queue_base_dispatch;
63
64      template<typename Value_Type, typename Cmp_Fn, typename Allocator>
65      struct priority_queue_base_dispatch<Value_Type, Cmp_Fn, pairing_heap_tag, Allocator>
66      {
67	typedef pairing_heap_< Value_Type, Cmp_Fn, Allocator> type;
68      };
69
70      template<typename Value_Type, typename Cmp_Fn, typename Allocator>
71      struct priority_queue_base_dispatch<Value_Type, Cmp_Fn, binomial_heap_tag, Allocator>
72      {
73	typedef binomial_heap_< Value_Type, Cmp_Fn, Allocator> type;
74      };
75
76      template<typename Value_Type, typename Cmp_Fn, typename Allocator>
77      struct priority_queue_base_dispatch<Value_Type, Cmp_Fn, rc_binomial_heap_tag, Allocator>
78      {
79	typedef rc_binomial_heap_< Value_Type, Cmp_Fn, Allocator> type;
80      };
81
82      template<typename Value_Type, typename Cmp_Fn, typename Allocator>
83      struct priority_queue_base_dispatch<Value_Type, Cmp_Fn, binary_heap_tag, Allocator>
84      {
85	typedef binary_heap_< Value_Type, Cmp_Fn, Allocator> type;
86      };
87
88      template<typename Value_Type, typename Cmp_Fn, typename Allocator>
89      struct priority_queue_base_dispatch<Value_Type, Cmp_Fn, thin_heap_tag, Allocator>
90      {
91	typedef thin_heap_< Value_Type, Cmp_Fn, Allocator> type;
92      };
93
94    } // namespace detail
95} // namespace pb_ds
96
97#endif // #ifndef PB_DS_PRIORITY_QUEUE_BASE_DS_DISPATCHER_HPP
98