diff options
Diffstat (limited to 'gcc-4.4.3/libstdc++-v3/include/ext/pb_ds/detail/pairing_heap_')
7 files changed, 0 insertions, 887 deletions
diff --git a/gcc-4.4.3/libstdc++-v3/include/ext/pb_ds/detail/pairing_heap_/constructors_destructor_fn_imps.hpp b/gcc-4.4.3/libstdc++-v3/include/ext/pb_ds/detail/pairing_heap_/constructors_destructor_fn_imps.hpp deleted file mode 100644 index e292ed5d9..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/ext/pb_ds/detail/pairing_heap_/constructors_destructor_fn_imps.hpp +++ /dev/null @@ -1,91 +0,0 @@ -// -*- C++ -*- - -// Copyright (C) 2005, 2006, 2009 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 constructors_destructor_fn_imps.hpp - * Contains an implementation class for a pairing heap. - */ - -PB_DS_CLASS_T_DEC -template<typename It> -void -PB_DS_CLASS_C_DEC:: -copy_from_range(It first_it, It last_it) -{ - while (first_it != last_it) - push(*(first_it++)); - - _GLIBCXX_DEBUG_ONLY(assert_valid();) - } - -PB_DS_CLASS_T_DEC -PB_DS_CLASS_C_DEC:: -pairing_heap_() -{ - _GLIBCXX_DEBUG_ONLY(assert_valid();) - } - -PB_DS_CLASS_T_DEC -PB_DS_CLASS_C_DEC:: -pairing_heap_(const Cmp_Fn& r_cmp_fn) : - PB_DS_BASE_C_DEC(r_cmp_fn) -{ - _GLIBCXX_DEBUG_ONLY(assert_valid();) - } - -PB_DS_CLASS_T_DEC -PB_DS_CLASS_C_DEC:: -pairing_heap_(const PB_DS_CLASS_C_DEC& other) : - PB_DS_BASE_C_DEC(other) -{ - _GLIBCXX_DEBUG_ONLY(assert_valid();) - } - -PB_DS_CLASS_T_DEC -void -PB_DS_CLASS_C_DEC:: -swap(PB_DS_CLASS_C_DEC& other) -{ - _GLIBCXX_DEBUG_ONLY(assert_valid();) - - PB_DS_BASE_C_DEC::swap(other); - - _GLIBCXX_DEBUG_ONLY(assert_valid();) - } - -PB_DS_CLASS_T_DEC -PB_DS_CLASS_C_DEC:: -~pairing_heap_() -{ } diff --git a/gcc-4.4.3/libstdc++-v3/include/ext/pb_ds/detail/pairing_heap_/debug_fn_imps.hpp b/gcc-4.4.3/libstdc++-v3/include/ext/pb_ds/detail/pairing_heap_/debug_fn_imps.hpp deleted file mode 100644 index 7c9fc1345..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/ext/pb_ds/detail/pairing_heap_/debug_fn_imps.hpp +++ /dev/null @@ -1,53 +0,0 @@ -// -*- C++ -*- - -// Copyright (C) 2005, 2006, 2009 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 debug_fn_imps.hpp - * Contains an implementation class for a pairing heap. - */ - -#ifdef _GLIBCXX_DEBUG - -PB_DS_CLASS_T_DEC -void -PB_DS_CLASS_C_DEC:: -assert_valid() const -{ - _GLIBCXX_DEBUG_ASSERT(base_type::m_p_root == NULL - || base_type::m_p_root->m_p_next_sibling == NULL); - base_type::assert_valid(); -} - -#endif diff --git a/gcc-4.4.3/libstdc++-v3/include/ext/pb_ds/detail/pairing_heap_/erase_fn_imps.hpp b/gcc-4.4.3/libstdc++-v3/include/ext/pb_ds/detail/pairing_heap_/erase_fn_imps.hpp deleted file mode 100644 index 905be1098..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/ext/pb_ds/detail/pairing_heap_/erase_fn_imps.hpp +++ /dev/null @@ -1,236 +0,0 @@ -// -*- C++ -*- - -// Copyright (C) 2005, 2006, 2009 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 erase_fn_imps.hpp - * Contains an implementation class for a pairing heap. - */ - -PB_DS_CLASS_T_DEC -void -PB_DS_CLASS_C_DEC:: -pop() -{ - _GLIBCXX_DEBUG_ONLY(assert_valid();) - _GLIBCXX_DEBUG_ASSERT(!base_type::empty()); - - node_pointer p_new_root = join_node_children(base_type::m_p_root); - _GLIBCXX_DEBUG_ONLY(assert_node_consistent(p_new_root, false);) - if (p_new_root != NULL) - p_new_root->m_p_prev_or_parent = NULL; - - base_type::actual_erase_node(base_type::m_p_root); - base_type::m_p_root = p_new_root; - _GLIBCXX_DEBUG_ONLY(assert_valid();) -} - -PB_DS_CLASS_T_DEC -void -PB_DS_CLASS_C_DEC:: -erase(point_iterator it) -{ - _GLIBCXX_DEBUG_ONLY(assert_valid();) - _GLIBCXX_DEBUG_ASSERT(!base_type::empty()); - remove_node(it.m_p_nd); - base_type::actual_erase_node(it.m_p_nd); - _GLIBCXX_DEBUG_ONLY(assert_valid();) -} - -PB_DS_CLASS_T_DEC -void -PB_DS_CLASS_C_DEC:: -remove_node(node_pointer p_nd) -{ - _GLIBCXX_DEBUG_ONLY(assert_valid();) - _GLIBCXX_DEBUG_ASSERT(!base_type::empty()); - node_pointer p_new_child = join_node_children(p_nd); - -#ifdef _GLIBCXX_DEBUG - if (p_new_child != NULL) - base_type::assert_node_consistent(p_new_child, false); -#endif - - if (p_nd == base_type::m_p_root) - { - if (p_new_child != NULL) - p_new_child->m_p_prev_or_parent = NULL; - base_type::m_p_root = p_new_child; - _GLIBCXX_DEBUG_ONLY(base_type::assert_node_consistent(base_type::m_p_root, false);) - return; - } - - _GLIBCXX_DEBUG_ASSERT(p_nd->m_p_prev_or_parent != NULL); - if (p_nd->m_p_prev_or_parent->m_p_l_child == p_nd) - { - if (p_new_child != NULL) - { - p_new_child->m_p_prev_or_parent = p_nd->m_p_prev_or_parent; - p_new_child->m_p_next_sibling = p_nd->m_p_next_sibling; - if (p_new_child->m_p_next_sibling != NULL) - p_new_child->m_p_next_sibling->m_p_prev_or_parent = p_new_child; - p_nd->m_p_prev_or_parent->m_p_l_child = p_new_child; - _GLIBCXX_DEBUG_ONLY(base_type::assert_node_consistent(p_nd->m_p_prev_or_parent, false);) - return; - } - - p_nd->m_p_prev_or_parent->m_p_l_child = p_nd->m_p_next_sibling; - if (p_nd->m_p_next_sibling != NULL) - p_nd->m_p_next_sibling->m_p_prev_or_parent = p_nd->m_p_prev_or_parent; - _GLIBCXX_DEBUG_ONLY(base_type::assert_node_consistent(p_nd->m_p_prev_or_parent, false);) - return; - } - - if (p_new_child != NULL) - { - p_new_child->m_p_prev_or_parent = p_nd->m_p_prev_or_parent; - p_new_child->m_p_next_sibling = p_nd->m_p_next_sibling; - if (p_new_child->m_p_next_sibling != NULL) - p_new_child->m_p_next_sibling->m_p_prev_or_parent = p_new_child; - p_new_child->m_p_prev_or_parent->m_p_next_sibling = p_new_child; - _GLIBCXX_DEBUG_ONLY(base_type::assert_node_consistent(p_nd->m_p_prev_or_parent, false);) - return; - } - - p_nd->m_p_prev_or_parent->m_p_next_sibling = p_nd->m_p_next_sibling; - if (p_nd->m_p_next_sibling != NULL) - p_nd->m_p_next_sibling->m_p_prev_or_parent = p_nd->m_p_prev_or_parent; - _GLIBCXX_DEBUG_ONLY(base_type::assert_node_consistent(p_nd->m_p_prev_or_parent, false);) -} - -PB_DS_CLASS_T_DEC -typename PB_DS_CLASS_C_DEC::node_pointer -PB_DS_CLASS_C_DEC:: -join_node_children(node_pointer p_nd) -{ - _GLIBCXX_DEBUG_ASSERT(p_nd != NULL); - node_pointer p_ret = p_nd->m_p_l_child; - if (p_ret == NULL) - return NULL; - while (p_ret->m_p_next_sibling != NULL) - p_ret = forward_join(p_ret, p_ret->m_p_next_sibling); - while (p_ret->m_p_prev_or_parent != p_nd) - p_ret = back_join(p_ret->m_p_prev_or_parent, p_ret); - _GLIBCXX_DEBUG_ONLY(assert_node_consistent(p_ret, false);) - return p_ret; -} - -PB_DS_CLASS_T_DEC -typename PB_DS_CLASS_C_DEC::node_pointer -PB_DS_CLASS_C_DEC:: -forward_join(node_pointer p_nd, node_pointer p_next) -{ - _GLIBCXX_DEBUG_ASSERT(p_nd != NULL); - _GLIBCXX_DEBUG_ASSERT(p_nd->m_p_next_sibling == p_next); - if (Cmp_Fn::operator()(p_nd->m_value, p_next->m_value)) - { - p_next->m_p_prev_or_parent = p_nd->m_p_prev_or_parent; - base_type::make_child_of(p_nd, p_next); - return p_next->m_p_next_sibling == NULL - ? p_next : p_next->m_p_next_sibling; - } - - if (p_next->m_p_next_sibling != NULL) - { - p_next->m_p_next_sibling->m_p_prev_or_parent = p_nd; - p_nd->m_p_next_sibling = p_next->m_p_next_sibling; - base_type::make_child_of(p_next, p_nd); - return p_nd->m_p_next_sibling; - } - - p_nd->m_p_next_sibling = NULL; - base_type::make_child_of(p_next, p_nd); - _GLIBCXX_DEBUG_ONLY(base_type::assert_node_consistent(p_nd, false)); - return p_nd; -} - -PB_DS_CLASS_T_DEC -typename PB_DS_CLASS_C_DEC::node_pointer -PB_DS_CLASS_C_DEC:: -back_join(node_pointer p_nd, node_pointer p_next) -{ - _GLIBCXX_DEBUG_ASSERT(p_nd != NULL); - _GLIBCXX_DEBUG_ASSERT(p_next->m_p_next_sibling == NULL); - - if (Cmp_Fn::operator()(p_nd->m_value, p_next->m_value)) - { - p_next->m_p_prev_or_parent = p_nd->m_p_prev_or_parent; - base_type::make_child_of(p_nd, p_next); - _GLIBCXX_DEBUG_ONLY(base_type::assert_node_consistent(p_next, false)); - return p_next; - } - - p_nd->m_p_next_sibling = NULL; - base_type::make_child_of(p_next, p_nd); - _GLIBCXX_DEBUG_ONLY(base_type::assert_node_consistent(p_nd, false)); - return p_nd; -} - -PB_DS_CLASS_T_DEC -template<typename Pred> -typename PB_DS_CLASS_C_DEC::size_type -PB_DS_CLASS_C_DEC:: -erase_if(Pred pred) -{ - _GLIBCXX_DEBUG_ONLY(assert_valid();) - if (base_type::empty()) - { - _GLIBCXX_DEBUG_ONLY(assert_valid();) - return 0; - } - base_type::to_linked_list(); - node_pointer p_out = base_type::prune(pred); - size_type ersd = 0; - while (p_out != NULL) - { - ++ersd; - node_pointer p_next = p_out->m_p_next_sibling; - base_type::actual_erase_node(p_out); - p_out = p_next; - } - - node_pointer p_cur = base_type::m_p_root; - base_type::m_p_root = NULL; - while (p_cur != NULL) - { - node_pointer p_next = p_cur->m_p_next_sibling; - p_cur->m_p_l_child = p_cur->m_p_next_sibling = p_cur->m_p_prev_or_parent = NULL; - - push_imp(p_cur); - p_cur = p_next; - } - _GLIBCXX_DEBUG_ONLY(assert_valid();) - return ersd; -} - diff --git a/gcc-4.4.3/libstdc++-v3/include/ext/pb_ds/detail/pairing_heap_/find_fn_imps.hpp b/gcc-4.4.3/libstdc++-v3/include/ext/pb_ds/detail/pairing_heap_/find_fn_imps.hpp deleted file mode 100644 index 85efd70dc..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/ext/pb_ds/detail/pairing_heap_/find_fn_imps.hpp +++ /dev/null @@ -1,50 +0,0 @@ -// -*- C++ -*- - -// Copyright (C) 2005, 2006, 2009 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 find_fn_imps.hpp - * Contains an implementation class for a pairing heap. - */ - -PB_DS_CLASS_T_DEC -inline typename PB_DS_CLASS_C_DEC::const_reference -PB_DS_CLASS_C_DEC:: -top() const -{ - _GLIBCXX_DEBUG_ONLY(assert_valid();) - _GLIBCXX_DEBUG_ASSERT(!base_type::empty()); - - return base_type::m_p_root->m_value; -} diff --git a/gcc-4.4.3/libstdc++-v3/include/ext/pb_ds/detail/pairing_heap_/insert_fn_imps.hpp b/gcc-4.4.3/libstdc++-v3/include/ext/pb_ds/detail/pairing_heap_/insert_fn_imps.hpp deleted file mode 100644 index b00e9d13c..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/ext/pb_ds/detail/pairing_heap_/insert_fn_imps.hpp +++ /dev/null @@ -1,101 +0,0 @@ -// -*- C++ -*- - -// Copyright (C) 2005, 2006, 2009 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 insert_fn_imps.hpp - * Contains an implementation class for a pairing heap. - */ - -PB_DS_CLASS_T_DEC -inline typename PB_DS_CLASS_C_DEC::point_iterator -PB_DS_CLASS_C_DEC:: -push(const_reference r_val) -{ - _GLIBCXX_DEBUG_ONLY(assert_valid();) - - node_pointer p_new_nd = base_type::get_new_node_for_insert(r_val); - - push_imp(p_new_nd); - - _GLIBCXX_DEBUG_ONLY(assert_valid();) - - return point_iterator(p_new_nd); -} - -PB_DS_CLASS_T_DEC -inline void -PB_DS_CLASS_C_DEC:: -push_imp(node_pointer p_nd) -{ - p_nd->m_p_l_child = NULL; - - if (base_type::m_p_root == NULL) - { - p_nd->m_p_next_sibling = p_nd->m_p_prev_or_parent = NULL; - - base_type::m_p_root = p_nd; - } - else if (Cmp_Fn::operator()(base_type::m_p_root->m_value, p_nd->m_value)) - { - p_nd->m_p_next_sibling = p_nd->m_p_prev_or_parent = NULL; - - base_type::make_child_of(base_type::m_p_root, p_nd); - _GLIBCXX_DEBUG_ONLY(base_type::assert_node_consistent(p_nd, false)); - - base_type::m_p_root = p_nd; - } - else - { - base_type::make_child_of(p_nd, base_type::m_p_root); - _GLIBCXX_DEBUG_ONLY(base_type::assert_node_consistent(base_type::m_p_root, false)); - } -} - -PB_DS_CLASS_T_DEC -void -PB_DS_CLASS_C_DEC:: -modify(point_iterator it, const_reference r_new_val) -{ - _GLIBCXX_DEBUG_ONLY(assert_valid();) - - remove_node(it.m_p_nd); - - it.m_p_nd->m_value = r_new_val; - - push_imp(it.m_p_nd); - - _GLIBCXX_DEBUG_ONLY(assert_valid();) - } - diff --git a/gcc-4.4.3/libstdc++-v3/include/ext/pb_ds/detail/pairing_heap_/pairing_heap_.hpp b/gcc-4.4.3/libstdc++-v3/include/ext/pb_ds/detail/pairing_heap_/pairing_heap_.hpp deleted file mode 100644 index e19bcb695..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/ext/pb_ds/detail/pairing_heap_/pairing_heap_.hpp +++ /dev/null @@ -1,216 +0,0 @@ -// -*- C++ -*- - -// Copyright (C) 2005, 2006, 2009 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 pairing_heap_.hpp - * Contains an implementation class for a pairing heap. - */ - -/* - * Pairing heap: - * Michael L. Fredman, Robert Sedgewick, Daniel Dominic Sleator, - * and Robert Endre Tarjan, The Pairing Heap: - * A New Form of Self-Adjusting Heap, Algorithmica, 1(1):111-129, 1986. - */ - -#include <ext/pb_ds/detail/cond_dealtor.hpp> -#include <ext/pb_ds/detail/type_utils.hpp> -#include <ext/pb_ds/detail/left_child_next_sibling_heap_/left_child_next_sibling_heap_.hpp> -#include <ext/pb_ds/detail/left_child_next_sibling_heap_/null_metadata.hpp> -#include <debug/debug.h> - -namespace __gnu_pbds -{ - namespace detail - { - -#define PB_DS_CLASS_T_DEC \ - template<typename Value_Type, class Cmp_Fn, class Allocator> - -#define PB_DS_CLASS_C_DEC \ - pairing_heap_<Value_Type, Cmp_Fn, Allocator> - -#ifdef _GLIBCXX_DEBUG -#define PB_DS_BASE_C_DEC \ - left_child_next_sibling_heap_< \ - Value_Type, \ - Cmp_Fn, \ - null_left_child_next_sibling_heap_node_metadata, \ - Allocator, \ - false> -#else -#define PB_DS_BASE_C_DEC \ - left_child_next_sibling_heap_< \ - Value_Type, \ - Cmp_Fn, \ - null_left_child_next_sibling_heap_node_metadata, \ - Allocator> -#endif - - /** - * class description = "P4ri|\|g h3ap$"> - **/ - template<typename Value_Type, class Cmp_Fn, class Allocator> - class pairing_heap_ : public PB_DS_BASE_C_DEC - { - - private: - typedef PB_DS_BASE_C_DEC base_type; - - typedef typename base_type::node_pointer node_pointer; - - public: - - typedef typename Allocator::size_type size_type; - - typedef typename Allocator::difference_type difference_type; - - typedef Value_Type value_type; - - typedef - typename Allocator::template rebind< - value_type>::other::pointer - pointer; - - typedef - typename Allocator::template rebind< - value_type>::other::const_pointer - const_pointer; - - typedef - typename Allocator::template rebind< - value_type>::other::reference - reference; - - typedef - typename Allocator::template rebind< - value_type>::other::const_reference - const_reference; - - typedef - typename PB_DS_BASE_C_DEC::const_point_iterator - const_point_iterator; - - typedef typename PB_DS_BASE_C_DEC::point_iterator point_iterator; - - typedef typename PB_DS_BASE_C_DEC::const_iterator const_iterator; - - typedef typename PB_DS_BASE_C_DEC::iterator iterator; - - typedef Cmp_Fn cmp_fn; - - typedef Allocator allocator_type; - - - pairing_heap_(); - - pairing_heap_(const Cmp_Fn& r_cmp_fn); - - pairing_heap_(const PB_DS_CLASS_C_DEC& other); - - void - swap(PB_DS_CLASS_C_DEC& other); - - ~pairing_heap_(); - - inline point_iterator - push(const_reference r_val); - - void - modify(point_iterator it, const_reference r_new_val); - - inline const_reference - top() const; - - void - pop(); - - void - erase(point_iterator it); - - template<typename Pred> - size_type - erase_if(Pred pred); - - template<typename Pred> - void - split(Pred pred, PB_DS_CLASS_C_DEC& other); - - void - join(PB_DS_CLASS_C_DEC& other); - - protected: - - template<typename It> - void - copy_from_range(It first_it, It last_it); - -#ifdef _GLIBCXX_DEBUG - void - assert_valid() const; -#endif - - private: - - inline void - push_imp(node_pointer p_nd); - - node_pointer - join_node_children(node_pointer p_nd); - - node_pointer - forward_join(node_pointer p_nd, node_pointer p_next); - - node_pointer - back_join(node_pointer p_nd, node_pointer p_next); - - void - remove_node(node_pointer p_nd); - - }; - -#include <ext/pb_ds/detail/pairing_heap_/constructors_destructor_fn_imps.hpp> -#include <ext/pb_ds/detail/pairing_heap_/debug_fn_imps.hpp> -#include <ext/pb_ds/detail/pairing_heap_/find_fn_imps.hpp> -#include <ext/pb_ds/detail/pairing_heap_/insert_fn_imps.hpp> -#include <ext/pb_ds/detail/pairing_heap_/erase_fn_imps.hpp> -#include <ext/pb_ds/detail/pairing_heap_/split_join_fn_imps.hpp> - -#undef PB_DS_CLASS_C_DEC -#undef PB_DS_CLASS_T_DEC -#undef PB_DS_BASE_C_DEC - - } // namespace detail -} // namespace __gnu_pbds diff --git a/gcc-4.4.3/libstdc++-v3/include/ext/pb_ds/detail/pairing_heap_/split_join_fn_imps.hpp b/gcc-4.4.3/libstdc++-v3/include/ext/pb_ds/detail/pairing_heap_/split_join_fn_imps.hpp deleted file mode 100644 index 85d4ddf07..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/ext/pb_ds/detail/pairing_heap_/split_join_fn_imps.hpp +++ /dev/null @@ -1,140 +0,0 @@ -// -*- C++ -*- - -// Copyright (C) 2005, 2006, 2009 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 split_join_fn_imps.hpp - * Contains an implementation class for a pairing heap. - */ - -PB_DS_CLASS_T_DEC -template<typename Pred> -void -PB_DS_CLASS_C_DEC:: -split(Pred pred, PB_DS_CLASS_C_DEC& other) -{ - _GLIBCXX_DEBUG_ONLY(assert_valid();) - _GLIBCXX_DEBUG_ONLY(other.assert_valid();) - - other.clear(); - - if (base_type::empty()) - { - _GLIBCXX_DEBUG_ONLY(assert_valid();) - _GLIBCXX_DEBUG_ONLY(other.assert_valid();) - - return; - } - - base_type::to_linked_list(); - - node_pointer p_out = base_type::prune(pred); - - while (p_out != NULL) - { - _GLIBCXX_DEBUG_ASSERT(base_type::m_size > 0); - --base_type::m_size; - - ++other.m_size; - - node_pointer p_next = p_out->m_p_next_sibling; - - p_out->m_p_l_child = p_out->m_p_next_sibling = p_out->m_p_prev_or_parent = NULL; - - other.push_imp(p_out); - - p_out = p_next; - } - - _GLIBCXX_DEBUG_ONLY(other.assert_valid();) - - node_pointer p_cur = base_type::m_p_root; - - base_type::m_p_root = NULL; - - while (p_cur != NULL) - { - node_pointer p_next = p_cur->m_p_next_sibling; - - p_cur->m_p_l_child = p_cur->m_p_next_sibling = p_cur->m_p_prev_or_parent = NULL; - - push_imp(p_cur); - - p_cur = p_next; - } - - _GLIBCXX_DEBUG_ONLY(assert_valid();) - _GLIBCXX_DEBUG_ONLY(other.assert_valid();) - } - -PB_DS_CLASS_T_DEC -inline void -PB_DS_CLASS_C_DEC:: -join(PB_DS_CLASS_C_DEC& other) -{ - _GLIBCXX_DEBUG_ONLY(assert_valid();) - _GLIBCXX_DEBUG_ONLY(other.assert_valid();) - - if (other.m_p_root == NULL) - { - _GLIBCXX_DEBUG_ONLY(assert_valid();) - _GLIBCXX_DEBUG_ONLY(other.assert_valid();) - - return; - } - - if (base_type::m_p_root == NULL) - base_type::m_p_root = other.m_p_root; - else if (Cmp_Fn::operator()(base_type::m_p_root->m_value, other.m_p_root->m_value)) - { - base_type::make_child_of(base_type::m_p_root, other.m_p_root); - _GLIBCXX_DEBUG_ONLY(base_type::assert_node_consistent(other.m_p_root, false)); - - base_type::m_p_root = other.m_p_root; - } - else - { - base_type::make_child_of(other.m_p_root, base_type::m_p_root); - _GLIBCXX_DEBUG_ONLY(base_type::assert_node_consistent(base_type::m_p_root, false)); - } - - base_type::m_size += other.m_size; - - other.m_p_root = NULL; - other.m_size = 0; - - _GLIBCXX_DEBUG_ONLY(assert_valid();) - _GLIBCXX_DEBUG_ONLY(other.assert_valid();) - } - |