/usr/include/gecode/set/sequence.hh is in libgecode-dev 4.4.0-5.
This file is owned by root:root, with mode 0o644.
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/*
* Main authors:
* Guido Tack <tack@gecode.org>
* Christian Schulte <schulte@gecode.org>
*
* Contributing authors:
* Gabor Szokoli <szokoli@gecode.org>
*
* Copyright:
* Guido Tack, 2004
* Christian Schulte, 2004
* Gabor Szokoli, 2004
*
* Last modified:
* $Date: 2009-10-12 17:36:53 +0200 (Mon, 12 Oct 2009) $ by $Author: schulte $
* $Revision: 9878 $
*
* 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_SET_SEQUENCE_HH__
#define __GECODE_SET_SEQUENCE_HH__
#include <gecode/set.hh>
namespace Gecode { namespace Set { namespace Sequence {
/**
* \namespace Gecode::Set::Sequence
* \brief Propagators for ordered sequences of sets
*/
/**
* \brief %Propagator for the sequence constraint
*
* Requires \code #include <gecode/set/sequence.hh> \endcode
* \ingroup FuncSetProp
*/
class Seq : public NaryPropagator<SetView, PC_SET_ANY> {
protected:
/// Constructor for cloning \a p
Seq(Space& home, bool share,Seq& p);
/// Constructor for posting
Seq(Home home,ViewArray<SetView>&);
public:
/// Copy propagator during cloning
GECODE_SET_EXPORT virtual Actor* copy(Space& home, bool);
/// Perform propagation
GECODE_SET_EXPORT virtual ExecStatus propagate(Space& home, const ModEventDelta& med);
/// Post propagator \f$\forall 0\leq i< |x|-1 : \max(x_i)<\min(x_{i+1})\f$
static ExecStatus post(Home home,ViewArray<SetView>);
};
/**
* \brief %Propagator for the sequenced union constraint
*
* Requires \code #include <gecode/set/sequence.hh> \endcode
* \ingroup FuncSetProp
*/
class SeqU : public NaryOnePropagator<SetView,PC_SET_ANY> {
protected:
GLBndSet unionOfDets; //Union of determined variables dropped form x.
/// Constructor for cloning \a p
SeqU(Space& home, bool share,SeqU& p);
/// Constructor for posting
SeqU(Home home,ViewArray<SetView>&, SetView);
ExecStatus propagateSeqUnion(Space& home,
bool& modified, ViewArray<SetView>& x,
SetView& y);
public:
/// Copy propagator during cloning
GECODE_SET_EXPORT virtual Actor* copy(Space& home, bool);
/// Perform propagation
GECODE_SET_EXPORT virtual ExecStatus propagate(Space& home, const ModEventDelta& med);
/// Post propagator \f$\forall 0\leq i< |x|-1 : \max(x_i)<\min(x_{i+1})\f$ and \f$ x = \bigcup_{i\in\{0,\dots,n-1\}} y_i \f$
static ExecStatus post(Home home,ViewArray<SetView>, SetView);
};
}}}
#include <gecode/set/rel.hh>
#include <gecode/set/rel-op/common.hpp>
#include <gecode/set/sequence/common.hpp>
#include <gecode/set/sequence/seq.hpp>
#include <gecode/set/sequence/seq-u.hpp>
#endif
// STATISTICS: set-prop
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