1 // -*- C++ -*- 2 3 // Copyright (C) 2005-2013 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 3, 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 // Under Section 7 of GPL version 3, you are granted additional 17 // permissions described in the GCC Runtime Library Exception, version 18 // 3.1, as published by the Free Software Foundation. 19 20 // You should have received a copy of the GNU General Public License and 21 // a copy of the GCC Runtime Library Exception along with this program; 22 // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see 23 // <http://www.gnu.org/licenses/>. 24 25 // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. 26 27 // Permission to use, copy, modify, sell, and distribute this software 28 // is hereby granted without fee, provided that the above copyright 29 // notice appears in all copies, and that both that copyright notice 30 // and this permission notice appear in supporting documentation. None 31 // of the above authors, nor IBM Haifa Research Laboratories, make any 32 // representation about the suitability of this software for any 33 // purpose. It is provided "as is" without express or implied 34 // warranty. 35 36 /** 37 * @file binomial_heap_.hpp 38 * Contains an implementation class for a binomial heap. 39 */ 40 41 /* 42 * Binomial heap. 43 * Vuillemin J is the mastah. 44 * Modified from CLRS. 45 */ 46 47 #include <debug/debug.h> 48 #include <ext/pb_ds/detail/cond_dealtor.hpp> 49 #include <ext/pb_ds/detail/type_utils.hpp> 50 #include <ext/pb_ds/detail/binomial_heap_base_/binomial_heap_base_.hpp> 51 52 namespace __gnu_pbds 53 { 54 namespace detail 55 { 56 #define PB_DS_CLASS_T_DEC \ 57 template<typename Value_Type, typename Cmp_Fn, typename _Alloc> 58 59 #define PB_DS_CLASS_C_DEC \ 60 binomial_heap<Value_Type, Cmp_Fn, _Alloc> 61 62 /** 63 * Binomial heap. 64 * 65 * @ingroup heap-detail 66 */ 67 template<typename Value_Type, typename Cmp_Fn, typename _Alloc> 68 class binomial_heap 69 : public binomial_heap_base<Value_Type, Cmp_Fn, _Alloc> 70 { 71 private: 72 typedef binomial_heap_base<Value_Type, Cmp_Fn, _Alloc> base_type; 73 typedef typename base_type::node_pointer node_pointer; 74 typedef typename base_type::node_const_pointer node_const_pointer; 75 76 public: 77 typedef Value_Type value_type; 78 typedef typename _Alloc::size_type size_type; 79 typedef typename _Alloc::difference_type difference_type; 80 typedef typename base_type::pointer pointer; 81 typedef typename base_type::const_pointer const_pointer; 82 typedef typename base_type::reference reference; 83 typedef typename base_type::const_reference const_reference; 84 typedef typename base_type::point_const_iterator point_const_iterator; 85 typedef typename base_type::point_iterator point_iterator; 86 typedef typename base_type::const_iterator const_iterator; 87 typedef typename base_type::iterator iterator; 88 typedef typename base_type::cmp_fn cmp_fn; 89 typedef typename base_type::allocator_type allocator_type; 90 91 binomial_heap(); 92 93 binomial_heap(const Cmp_Fn&); 94 95 binomial_heap(const binomial_heap&); 96 97 ~binomial_heap(); 98 99 protected: 100 #ifdef _GLIBCXX_DEBUG 101 void 102 assert_valid(const char*, int) const; 103 #endif 104 }; 105 106 #include <ext/pb_ds/detail/binomial_heap_/constructors_destructor_fn_imps.hpp> 107 #include <ext/pb_ds/detail/binomial_heap_/debug_fn_imps.hpp> 108 109 #undef PB_DS_CLASS_C_DEC 110 #undef PB_DS_CLASS_T_DEC 111 } // namespace detail 112 } // namespace __gnu_pbds 113
