// -*- C++ -*-
|
|
// Copyright (C) 2005-2020 Free Software Foundation, Inc.
|
//
|
// This file is part of the GNU ISO C++ Library. This library is free
|
// software; you can redistribute it and/or modify it under the terms
|
// of the GNU General Public License as published by the Free Software
|
// Foundation; either version 3, or (at your option) any later
|
// version.
|
|
// This library is distributed in the hope that it will be useful, but
|
// WITHOUT ANY WARRANTY; without even the implied warranty of
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
// General Public License for more details.
|
|
// Under Section 7 of GPL version 3, you are granted additional
|
// permissions described in the GCC Runtime Library Exception, version
|
// 3.1, as published by the Free Software Foundation.
|
|
// You should have received a copy of the GNU General Public License and
|
// a copy of the GCC Runtime Library Exception along with this program;
|
// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
|
// <http://www.gnu.org/licenses/>.
|
|
// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
|
|
// Permission to use, copy, modify, sell, and distribute this software
|
// is hereby granted without fee, provided that the above copyright
|
// notice appears in all copies, and that both that copyright notice
|
// and this permission notice appear in supporting documentation. None
|
// of the above authors, nor IBM Haifa Research Laboratories, make any
|
// representation about the suitability of this software for any
|
// purpose. It is provided "as is" without express or implied
|
// warranty.
|
|
/**
|
* @file binomial_heap_.hpp
|
* Contains an implementation class for a binomial heap.
|
*/
|
|
/*
|
* Binomial heap.
|
* Vuillemin J is the mastah.
|
* Modified from CLRS.
|
*/
|
|
#include <debug/debug.h>
|
#include <ext/pb_ds/detail/cond_dealtor.hpp>
|
#include <ext/pb_ds/detail/type_utils.hpp>
|
#include <ext/pb_ds/detail/binomial_heap_base_/binomial_heap_base_.hpp>
|
|
namespace __gnu_pbds
|
{
|
namespace detail
|
{
|
#define PB_DS_CLASS_T_DEC \
|
template<typename Value_Type, typename Cmp_Fn, typename _Alloc>
|
|
#define PB_DS_CLASS_C_DEC \
|
binomial_heap<Value_Type, Cmp_Fn, _Alloc>
|
|
/**
|
* Binomial heap.
|
*
|
* @ingroup heap-detail
|
*/
|
template<typename Value_Type, typename Cmp_Fn, typename _Alloc>
|
class binomial_heap
|
: public binomial_heap_base<Value_Type, Cmp_Fn, _Alloc>
|
{
|
private:
|
typedef binomial_heap_base<Value_Type, Cmp_Fn, _Alloc> base_type;
|
typedef typename base_type::node_pointer node_pointer;
|
typedef typename base_type::node_const_pointer node_const_pointer;
|
|
public:
|
typedef Value_Type value_type;
|
typedef typename _Alloc::size_type size_type;
|
typedef typename _Alloc::difference_type difference_type;
|
typedef typename base_type::pointer pointer;
|
typedef typename base_type::const_pointer const_pointer;
|
typedef typename base_type::reference reference;
|
typedef typename base_type::const_reference const_reference;
|
typedef typename base_type::point_const_iterator point_const_iterator;
|
typedef typename base_type::point_iterator point_iterator;
|
typedef typename base_type::const_iterator const_iterator;
|
typedef typename base_type::iterator iterator;
|
typedef typename base_type::cmp_fn cmp_fn;
|
typedef typename base_type::allocator_type allocator_type;
|
|
binomial_heap();
|
|
binomial_heap(const Cmp_Fn&);
|
|
binomial_heap(const binomial_heap&);
|
|
~binomial_heap();
|
|
protected:
|
#ifdef _GLIBCXX_DEBUG
|
void
|
assert_valid(const char*, int) const;
|
#endif
|
};
|
|
#include <ext/pb_ds/detail/binomial_heap_/constructors_destructor_fn_imps.hpp>
|
#include <ext/pb_ds/detail/binomial_heap_/debug_fn_imps.hpp>
|
|
#undef PB_DS_CLASS_C_DEC
|
#undef PB_DS_CLASS_T_DEC
|
} // namespace detail
|
} // namespace __gnu_pbds
|
