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/usr/include/c++/13/ext/pb_ds/detail/binomial_heap_/binomial_heap_.hpp


$ cat -n /usr/include/c++/13/ext/pb_ds/detail/binomial_heap_/binomial_heap_.hpp

     1	// -*- C++ -*-
     2	
     3	// Copyright (C) 2005-2023 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