// -*- C++ -*-
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// -*- C++ -*-
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// Copyright (C) 2005, 2006, 2009 Free Software Foundation, Inc.
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// Copyright (C) 2005, 2006, 2009 Free Software Foundation, Inc.
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//
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//
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// This file is part of the GNU ISO C++ Library. This library is free
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// This file is part of the GNU ISO C++ Library. This library is free
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// software; you can redistribute it and/or modify it under the terms
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// software; you can redistribute it and/or modify it under the terms
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// of the GNU General Public License as published by the Free Software
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// of the GNU General Public License as published by the Free Software
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// Foundation; either version 3, or (at your option) any later
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// Foundation; either version 3, or (at your option) any later
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// version.
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// version.
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// This library is distributed in the hope that it will be useful, but
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// This library is distributed in the hope that it will be useful, but
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// WITHOUT ANY WARRANTY; without even the implied warranty of
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// WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// General Public License for more details.
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// General Public License for more details.
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// Under Section 7 of GPL version 3, you are granted additional
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// Under Section 7 of GPL version 3, you are granted additional
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// permissions described in the GCC Runtime Library Exception, version
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// permissions described in the GCC Runtime Library Exception, version
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// 3.1, as published by the Free Software Foundation.
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// 3.1, as published by the Free Software Foundation.
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// You should have received a copy of the GNU General Public License and
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// You should have received a copy of the GNU General Public License and
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// a copy of the GCC Runtime Library Exception along with this program;
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// a copy of the GCC Runtime Library Exception along with this program;
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// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
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// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
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// <http://www.gnu.org/licenses/>.
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// <http://www.gnu.org/licenses/>.
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// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
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// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
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// Permission to use, copy, modify, sell, and distribute this software
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// Permission to use, copy, modify, sell, and distribute this software
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// is hereby granted without fee, provided that the above copyright
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// is hereby granted without fee, provided that the above copyright
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// notice appears in all copies, and that both that copyright notice
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// notice appears in all copies, and that both that copyright notice
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// and this permission notice appear in supporting documentation. None
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// and this permission notice appear in supporting documentation. None
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// of the above authors, nor IBM Haifa Research Laboratories, make any
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// of the above authors, nor IBM Haifa Research Laboratories, make any
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// representation about the suitability of this software for any
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// representation about the suitability of this software for any
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// purpose. It is provided "as is" without express or implied
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// purpose. It is provided "as is" without express or implied
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// warranty.
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// warranty.
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/**
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/**
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* @file find_fn_imps.hpp
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* @file find_fn_imps.hpp
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* Contains an implementation class for a binary_heap.
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* Contains an implementation class for a binary_heap.
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*/
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*/
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PB_DS_CLASS_T_DEC
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PB_DS_CLASS_T_DEC
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inline typename PB_DS_CLASS_C_DEC::const_reference
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inline typename PB_DS_CLASS_C_DEC::const_reference
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PB_DS_CLASS_C_DEC::
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PB_DS_CLASS_C_DEC::
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top() const
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top() const
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{
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{
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_GLIBCXX_DEBUG_ONLY(assert_valid();)
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_GLIBCXX_DEBUG_ONLY(assert_valid();)
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_GLIBCXX_DEBUG_ASSERT(!empty());
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_GLIBCXX_DEBUG_ASSERT(!empty());
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return top_imp(s_no_throw_copies_ind);
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return top_imp(s_no_throw_copies_ind);
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}
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}
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PB_DS_CLASS_T_DEC
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PB_DS_CLASS_T_DEC
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inline typename PB_DS_CLASS_C_DEC::const_reference
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inline typename PB_DS_CLASS_C_DEC::const_reference
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PB_DS_CLASS_C_DEC::
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PB_DS_CLASS_C_DEC::
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top_imp(true_type) const
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top_imp(true_type) const
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{
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{
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return* m_a_entries;
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return* m_a_entries;
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}
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}
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PB_DS_CLASS_T_DEC
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PB_DS_CLASS_T_DEC
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inline typename PB_DS_CLASS_C_DEC::const_reference
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inline typename PB_DS_CLASS_C_DEC::const_reference
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PB_DS_CLASS_C_DEC::
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PB_DS_CLASS_C_DEC::
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top_imp(false_type) const
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top_imp(false_type) const
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{
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{
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return** m_a_entries;
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return** m_a_entries;
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}
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}
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PB_DS_CLASS_T_DEC
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PB_DS_CLASS_T_DEC
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inline typename PB_DS_CLASS_C_DEC::size_type
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inline typename PB_DS_CLASS_C_DEC::size_type
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PB_DS_CLASS_C_DEC::
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PB_DS_CLASS_C_DEC::
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left_child(size_type i)
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left_child(size_type i)
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{
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{
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return i* 2 + 1;
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return i* 2 + 1;
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}
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}
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PB_DS_CLASS_T_DEC
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PB_DS_CLASS_T_DEC
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inline typename PB_DS_CLASS_C_DEC::size_type
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inline typename PB_DS_CLASS_C_DEC::size_type
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PB_DS_CLASS_C_DEC::
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PB_DS_CLASS_C_DEC::
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right_child(size_type i)
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right_child(size_type i)
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{
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{
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return i* 2 + 2;
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return i* 2 + 2;
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}
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}
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PB_DS_CLASS_T_DEC
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PB_DS_CLASS_T_DEC
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inline typename PB_DS_CLASS_C_DEC::size_type
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inline typename PB_DS_CLASS_C_DEC::size_type
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PB_DS_CLASS_C_DEC::
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PB_DS_CLASS_C_DEC::
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parent(size_type i)
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parent(size_type i)
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{
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{
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return (i - 1) / 2;
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return (i - 1) / 2;
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}
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}
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