libstdc++
rc_binomial_heap_/split_join_fn_imps.hpp
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1 // -*- C++ -*-
2 
3 // Copyright (C) 2005-2018 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
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30 // and this permission notice appear in supporting documentation. None
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34 // warranty.
35 
36 /**
37  * @file rc_binomial_heap_/split_join_fn_imps.hpp
38  * Contains an implementation for rc_binomial_heap_.
39  */
40 
41 PB_DS_CLASS_T_DEC
42 template<typename Pred>
43 void
44 PB_DS_CLASS_C_DEC::
45 split(Pred pred, PB_DS_CLASS_C_DEC& other)
46 {
47  PB_DS_ASSERT_VALID((*this))
48  PB_DS_ASSERT_VALID(other)
49 
50  make_binomial_heap();
51  other.make_binomial_heap();
52  base_type::split(pred, other);
53  base_type::find_max();
54  other.find_max();
55 
56  PB_DS_ASSERT_VALID((*this))
57  PB_DS_ASSERT_VALID(other)
58 }
59 
60 PB_DS_CLASS_T_DEC
61 inline void
62 PB_DS_CLASS_C_DEC::
63 join(PB_DS_CLASS_C_DEC& other)
64 {
65  PB_DS_ASSERT_VALID((*this))
66  PB_DS_ASSERT_VALID(other)
67 
68  make_binomial_heap();
69  other.make_binomial_heap();
70  base_type::join(other);
71  base_type::find_max();
72  other.find_max();
73 
74  PB_DS_ASSERT_VALID((*this))
75  PB_DS_ASSERT_VALID(other)
76 }
77