/usr/include/gecode/minimodel/int-rel.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:
* Christian Schulte <schulte@gecode.org>
*
* Copyright:
* Christian Schulte, 2005
*
* Last modified:
* $Date: 2013-01-22 13:48:12 +0100 (Tue, 22 Jan 2013) $ by $Author: schulte $
* $Revision: 13227 $
*
* 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 {
/*
* Operations for linear expressions
*
*/
forceinline
LinIntRel::LinIntRel(void) {}
forceinline
LinIntRel::LinIntRel(const LinIntExpr& l, IntRelType irt0, const LinIntExpr& r)
: e(l-r), irt(irt0) {}
forceinline
LinIntRel::LinIntRel(const LinIntExpr& l, IntRelType irt0, int r)
: e(l-r), irt(irt0) {}
forceinline
LinIntRel::LinIntRel(int l, IntRelType irt0, const LinIntExpr& r)
: e(l-r), irt(irt0) {}
forceinline IntRelType
LinIntRel::neg(IntRelType irt) {
switch (irt) {
case IRT_EQ: return IRT_NQ;
case IRT_NQ: return IRT_EQ;
case IRT_LQ: return IRT_GR;
case IRT_LE: return IRT_GQ;
case IRT_GQ: return IRT_LE;
case IRT_GR: return IRT_LQ;
default: GECODE_NEVER;
}
return IRT_LQ;
}
forceinline void
LinIntRel::post(Home home, bool t, IntConLevel icl) const {
e.post(home,t ? irt : neg(irt),icl);
}
forceinline void
LinIntRel::post(Home home, const BoolVar& b, bool t, IntConLevel icl) const {
e.post(home,t ? irt : neg(irt),b,icl);
}
}
// STATISTICS: minimodel-any
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