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 56 namespace 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