/usr/include/gecode/int/view-val-graph/node.hpp is in libgecode-dev 3.7.1-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 | /* -*- mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*- */
/*
* Main authors:
* Christian Schulte <schulte@gecode.org>
*
* Copyright:
* Christian Schulte, 2003
*
* Last modified:
* $Date: 2011-09-08 14:34:40 +0200 (Thu, 08 Sep 2011) $ by $Author: schulte $
* $Revision: 12395 $
*
* This file is part of Gecode, the generic constraint
* development environment:
* http://www.gecode.org
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
*/
namespace Gecode { namespace Int { namespace ViewValGraph {
/*
* Nodes
*
*/
template<class View>
forceinline
Node<View>::Node(void) : min(0) {
// Must be initialized such that the node is considered unvisited initially
}
template<class View>
forceinline Edge<View>*
Node<View>::edge_fst(void) const {
return static_cast<Edge<View>*>(BiLink::next());
}
template<class View>
forceinline Edge<View>*
Node<View>::edge_lst(void) const {
return static_cast<Edge<View>*>(static_cast<BiLink*>(const_cast<Node<View>*>(this)));
}
template<class View>
forceinline void
Node<View>::operator delete(void*, size_t) {}
template<class View>
forceinline void
Node<View>::operator delete(void*,Space&) {}
template<class View>
forceinline void*
Node<View>::operator new(size_t s, Space& home) {
return home.ralloc(s);
}
/*
* Value nodes
*
*/
template<class View>
forceinline
ValNode<View>::ValNode(int v)
: _val(v), _matching(NULL) {}
template<class View>
forceinline
ValNode<View>::ValNode(int v, ValNode<View>* n)
: _val(v), _matching(NULL), _next_val(n) {}
template<class View>
forceinline int
ValNode<View>::val(void) const {
return _val;
}
template<class View>
forceinline void
ValNode<View>::matching(Edge<View>* m) {
_matching = m;
}
template<class View>
forceinline Edge<View>*
ValNode<View>::matching(void) const {
return _matching;
}
template<class View>
forceinline ValNode<View>**
ValNode<View>::next_val_ref(void) {
return &_next_val;
}
template<class View>
forceinline ValNode<View>*
ValNode<View>::next_val(void) const {
return _next_val;
}
template<class View>
forceinline void
ValNode<View>::next_val(ValNode<View>* n) {
_next_val = n;
}
/*
* View nodes
*
*/
template<class View>
forceinline
ViewNode<View>::ViewNode(void)
: _view(View(NULL)) {}
template<class View>
forceinline
ViewNode<View>::ViewNode(View x)
: _size(x.size()), _view(x) {}
template<class View>
forceinline Edge<View>*
ViewNode<View>::val_edges(void) const {
return _val_edges;
}
template<class View>
forceinline Edge<View>**
ViewNode<View>::val_edges_ref(void) {
return &_val_edges;
}
template<class View>
forceinline bool
ViewNode<View>::fake(void) const {
return _view.varimp() == NULL;
}
template<class View>
forceinline View
ViewNode<View>::view(void) const {
return _view;
}
template<class View>
forceinline bool
ViewNode<View>::changed(void) const {
return _size != _view.size();
}
template<class View>
forceinline void
ViewNode<View>::update(void) {
_size = _view.size();
}
template<class View>
forceinline bool
ViewNode<View>::matched(void) const {
return Node<View>::edge_fst() != Node<View>::edge_lst();
}
}}}
// STATISTICS: int-prop
|