/usr/include/gecode/gist/layoutcursor.hpp is in libgecode-dev 4.4.0-5.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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/*
* Main authors:
* Guido Tack <tack@gecode.org>
*
* Copyright:
* Guido Tack, 2006
*
* Last modified:
* $Date: 2013-05-06 09:02:17 +0200 (Mon, 06 May 2013) $ by $Author: tack $
* $Revision: 13613 $
*
* 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 Gist {
forceinline bool
LayoutCursor::mayMoveDownwards(void) {
return NodeCursor<VisualNode>::mayMoveDownwards() &&
node()->isDirty();
}
inline
LayoutCursor::LayoutCursor(VisualNode* theNode,
const VisualNode::NodeAllocator& na)
: NodeCursor<VisualNode>(theNode,na) {}
forceinline void
LayoutCursor::processCurrentNode(void) {
VisualNode* currentNode = node();
if (currentNode->isDirty()) {
if (currentNode->isHidden()) {
// do nothing
} else if (false && currentNode->getNumberOfChildren() < 1) {
currentNode->setShape(Shape::leaf);
} else {
currentNode->computeShape(na,startNode());
}
currentNode->setDirty(false);
}
if (currentNode->getNumberOfChildren() >= 1)
currentNode->setChildrenLayoutDone(true);
}
}}
// STATISTICS: gist-any
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