/usr/include/gecode/flatzinc/plugin.hh is in libgecode-dev 4.4.0-3.
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, 2010
*
* Last modified:
* $Date: 2012-02-21 01:27:27 +0100 (Tue, 21 Feb 2012) $ by $Author: tack $
* $Revision: 12530 $
*
* 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.
*
*/
#ifndef __GECODE_FLATZINC_PLUGIN_HH__
#define __GECODE_FLATZINC_PLUGIN_HH__
#ifdef GECODE_HAS_QT
#include <QtCore>
#include <QPluginLoader>
#include <QLibrary>
namespace Gecode { namespace FlatZinc {
/**
* \brief Interface for branch plugins
*
* This interface has to be implemented as a Qt Plugin. It then
* provides custom branch methods that can be loaded at runtime
* from a FlatZinc file.
*
* In order to use a custom branching, add an annotation to the
* FlatZinc solve item like the following:
*
* ::gecode_search(mybranch(some,arguments,x,y,z))
*
* This will load the plugin called mybranch and invoke its branch
* method with the arguments encoded in an AST.
*
* The plugin mybranch must reside in a file called mybranch.dll
* on Windows, libmybranch.dylib on Mac OS and libmybranch.so on
* Linux systems.
*
* An example plugin can be found in the Gecode source tree under
* gecode/flatzinc/exampleplugin.
*
*/
class GECODE_VTABLE_EXPORT BranchPlugin {
public:
/// The custom branch method that this plugin provides
virtual void branch(Gecode::FlatZinc::FlatZincSpace& s,
Gecode::FlatZinc::AST::Call* c) = 0;
};
}}
Q_DECLARE_INTERFACE(Gecode::FlatZinc::BranchPlugin,
"org.gecode.FlatZinc.BranchPlugin/1.0");
#endif
#endif
// STATISTICS: flatzinc-any
|