libstdc++
left_child_next_sibling_heap_/iterators_fn_imps.hpp
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1 // -*- C++ -*-
2 
3 // Copyright (C) 2005-2020 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
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13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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16 // Under Section 7 of GPL version 3, you are granted additional
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18 // 3.1, as published by the Free Software Foundation.
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20 // You should have received a copy of the GNU General Public License and
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22 // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
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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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35 
36 /**
37  * @file left_child_next_sibling_heap_/iterators_fn_imps.hpp
38  * Contains an implementation class for left_child_next_sibling_heap_.
39  */
40 
41 #ifdef PB_DS_CLASS_C_DEC
42 
43 PB_DS_CLASS_T_DEC
44 inline typename PB_DS_CLASS_C_DEC::iterator
46 begin()
47 {
48  node_pointer p_nd = m_p_root;
49 
50  if (p_nd == 0)
51  return (iterator(0));
52 
53  while (p_nd->m_p_l_child != 0)
54  p_nd = p_nd->m_p_l_child;
55 
56  return (iterator(p_nd));
57 }
58 
59 PB_DS_CLASS_T_DEC
60 inline typename PB_DS_CLASS_C_DEC::const_iterator
62 begin() const
63 {
64  node_pointer p_nd = m_p_root;
65 
66  if (p_nd == 0)
67  return (const_iterator(0));
68 
69  while (p_nd->m_p_l_child != 0)
70  p_nd = p_nd->m_p_l_child;
71 
72  return (const_iterator(p_nd));
73 }
74 
75 PB_DS_CLASS_T_DEC
76 inline typename PB_DS_CLASS_C_DEC::iterator
78 end()
79 {
80  return (iterator(0));
81 }
82 
83 PB_DS_CLASS_T_DEC
84 inline typename PB_DS_CLASS_C_DEC::const_iterator
86 end() const
87 {
88  return (const_iterator(0));
89 }
90 
91 #endif
_Tp * end(valarray< _Tp > &__va) noexcept
Return an iterator pointing to one past the last element of the valarray.
Definition: valarray:1234
_Tp * begin(valarray< _Tp > &__va) noexcept
Return an iterator pointing to the first element of the valarray.
Definition: valarray:1214