/usr/include/gecode/set/int.hh is in libgecode-dev 4.2.1-1.
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/*
* Main authors:
* Guido Tack <tack@gecode.org>
* Christian Schulte <schulte@gecode.org>
*
* Copyright:
* Guido Tack, 2004
* Christian Schulte, 2004
*
* Last modified:
* $Date: 2013-01-29 21:09:15 +0100 (Tue, 29 Jan 2013) $ by $Author: schulte $
* $Revision: 13247 $
*
* 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_INT_HH__
#define __GECODE_SET_INT_HH__
#include <gecode/set.hh>
namespace Gecode { namespace Set { namespace Int {
/**
* \namespace Gecode::Set::Int
* \brief Propagators connecting set and int variables
*/
/**
* \brief %Propagator for minimum element
*
* Requires \code #include <gecode/set/int.hh> \endcode
* \ingroup FuncSetProp
*/
template<class View>
class MinElement :
public MixBinaryPropagator<View,PC_SET_ANY,
Gecode::Int::IntView,Gecode::Int::PC_INT_BND> {
protected:
using MixBinaryPropagator<View,PC_SET_ANY,
Gecode::Int::IntView,Gecode::Int::PC_INT_BND>::x0;
using MixBinaryPropagator<View,PC_SET_ANY,
Gecode::Int::IntView,Gecode::Int::PC_INT_BND>::x1;
/// Constructor for cloning \a p
MinElement(Space& home, bool share,MinElement& p);
/// Constructor for posting
MinElement(Home home, View, Gecode::Int::IntView);
public:
/// Copy propagator during cloning
virtual Actor* copy(Space& home,bool);
/// Perform propagation
virtual ExecStatus propagate(Space& home, const ModEventDelta& med);
/// Post propagator for \a x is the minimal element of \a s
static ExecStatus post(Home home, View s, Gecode::Int::IntView x);
};
/**
* \brief %Propagator for not minimum element
*
* Requires \code #include <gecode/set/int.hh> \endcode
* \ingroup FuncSetProp
*/
template<class View>
class NotMinElement :
public MixBinaryPropagator<View,PC_SET_ANY,
Gecode::Int::IntView,Gecode::Int::PC_INT_DOM> {
protected:
using MixBinaryPropagator<View,PC_SET_ANY,
Gecode::Int::IntView,Gecode::Int::PC_INT_DOM>::x0;
using MixBinaryPropagator<View,PC_SET_ANY,
Gecode::Int::IntView,Gecode::Int::PC_INT_DOM>::x1;
/// Constructor for cloning \a p
NotMinElement(Space& home, bool share,NotMinElement& p);
/// Constructor for posting
NotMinElement(Home home, View, Gecode::Int::IntView);
public:
/// Copy propagator during cloning
virtual Actor* copy(Space& home,bool);
/// Perform propagation
virtual ExecStatus propagate(Space& home, const ModEventDelta& med);
/// Post propagator for \a x is not the minimal element of \a s
static ExecStatus post(Home home, View s, Gecode::Int::IntView x);
};
/**
* \brief %Propagator for reified minimum element
*
* Requires \code #include <gecode/set/int.hh> \endcode
* \ingroup FuncSetProp
*/
template<class View, ReifyMode rm>
class ReMinElement :
public Gecode::Int::ReMixBinaryPropagator<View,PC_SET_ANY,
Gecode::Int::IntView,Gecode::Int::PC_INT_DOM,Gecode::Int::BoolView> {
protected:
using Gecode::Int::ReMixBinaryPropagator<View,PC_SET_ANY,
Gecode::Int::IntView,Gecode::Int::PC_INT_DOM,Gecode::Int::BoolView>::x0;
using Gecode::Int::ReMixBinaryPropagator<View,PC_SET_ANY,
Gecode::Int::IntView,Gecode::Int::PC_INT_DOM,Gecode::Int::BoolView>::x1;
using Gecode::Int::ReMixBinaryPropagator<View,PC_SET_ANY,
Gecode::Int::IntView,Gecode::Int::PC_INT_DOM,Gecode::Int::BoolView>::b;
/// Constructor for cloning \a p
ReMinElement(Space& home, bool share,ReMinElement& p);
/// Constructor for posting
ReMinElement(Home home, View, Gecode::Int::IntView,
Gecode::Int::BoolView);
public:
/// Copy propagator during cloning
virtual Actor* copy(Space& home,bool);
/// Perform propagation
virtual ExecStatus propagate(Space& home, const ModEventDelta& med);
/// Post reified propagator for \a b iff \a x is the minimal element of \a s
static ExecStatus post(Home home, View s, Gecode::Int::IntView x,
Gecode::Int::BoolView b);
};
/**
* \brief %Propagator for maximum element
*
* Requires \code #include <gecode/set/int.hh> \endcode
* \ingroup FuncSetProp
*/
template<class View>
class MaxElement :
public MixBinaryPropagator<View,PC_SET_ANY,Gecode::Int::IntView,Gecode::Int::PC_INT_BND> {
protected:
using MixBinaryPropagator<View,PC_SET_ANY,
Gecode::Int::IntView,Gecode::Int::PC_INT_BND>::x0;
using MixBinaryPropagator<View,PC_SET_ANY,
Gecode::Int::IntView,Gecode::Int::PC_INT_BND>::x1;
/// Constructor for cloning \a p
MaxElement(Space& home, bool share,MaxElement& p);
/// Constructor for posting
MaxElement(Home home, View, Gecode::Int::IntView);
public:
/// Copy propagator during cloning
virtual Actor* copy(Space& home,bool);
/// Perform propagation
virtual ExecStatus propagate(Space& home, const ModEventDelta& med);
/// Post propagator for \a x is the largest element of \a s
static ExecStatus post(Home home, View s, Gecode::Int::IntView x);
};
/**
* \brief %Propagator for not maximum element
*
* Requires \code #include <gecode/set/int.hh> \endcode
* \ingroup FuncSetProp
*/
template<class View>
class NotMaxElement :
public MixBinaryPropagator<View,PC_SET_ANY,
Gecode::Int::IntView,Gecode::Int::PC_INT_DOM> {
protected:
using MixBinaryPropagator<View,PC_SET_ANY,
Gecode::Int::IntView,Gecode::Int::PC_INT_DOM>::x0;
using MixBinaryPropagator<View,PC_SET_ANY,
Gecode::Int::IntView,Gecode::Int::PC_INT_DOM>::x1;
/// Constructor for cloning \a p
NotMaxElement(Space& home, bool share,NotMaxElement& p);
/// Constructor for posting
NotMaxElement(Home home, View, Gecode::Int::IntView);
public:
/// Copy propagator during cloning
virtual Actor* copy(Space& home,bool);
/// Perform propagation
virtual ExecStatus propagate(Space& home, const ModEventDelta& med);
/// Post propagator for \a x is not the largest element of \a s
static ExecStatus post(Home home, View s, Gecode::Int::IntView x);
};
/**
* \brief %Reified propagator for maximum element
*
* Requires \code #include <gecode/set/int.hh> \endcode
* \ingroup FuncSetProp
*/
template<class View, ReifyMode rm>
class ReMaxElement :
public Gecode::Int::ReMixBinaryPropagator<View,PC_SET_ANY,
Gecode::Int::IntView,Gecode::Int::PC_INT_DOM,Gecode::Int::BoolView> {
protected:
using Gecode::Int::ReMixBinaryPropagator<View,PC_SET_ANY,
Gecode::Int::IntView,Gecode::Int::PC_INT_DOM,Gecode::Int::BoolView>::x0;
using Gecode::Int::ReMixBinaryPropagator<View,PC_SET_ANY,
Gecode::Int::IntView,Gecode::Int::PC_INT_DOM,Gecode::Int::BoolView>::x1;
using Gecode::Int::ReMixBinaryPropagator<View,PC_SET_ANY,
Gecode::Int::IntView,Gecode::Int::PC_INT_DOM,Gecode::Int::BoolView>::b;
/// Constructor for cloning \a p
ReMaxElement(Space& home, bool share,ReMaxElement& p);
/// Constructor for posting
ReMaxElement(Home home, View, Gecode::Int::IntView, Gecode::Int::BoolView);
public:
/// Copy propagator during cloning
virtual Actor* copy(Space& home,bool);
/// Perform propagation
virtual ExecStatus propagate(Space& home, const ModEventDelta& med);
/// Post reified propagator for \a b iff \a x is the largest element of \a s
static ExecStatus post(Home home, View s, Gecode::Int::IntView x,
Gecode::Int::BoolView b);
};
/**
* \brief %Propagator for cardinality
*
* Requires \code #include <gecode/set/int.hh> \endcode
* \ingroup FuncSetProp
*/
template<class View>
class Card :
public MixBinaryPropagator<View,PC_SET_CARD,
Gecode::Int::IntView,Gecode::Int::PC_INT_BND> {
protected:
using MixBinaryPropagator<View,PC_SET_CARD,
Gecode::Int::IntView,Gecode::Int::PC_INT_BND>::x0;
using MixBinaryPropagator<View,PC_SET_CARD,
Gecode::Int::IntView,Gecode::Int::PC_INT_BND>::x1;
/// Constructor for cloning \a p
Card(Space& home, bool share,Card& p);
/// Constructor for posting
Card(Home home, View, Gecode::Int::IntView);
public:
/// Copy propagator during cloning
virtual Actor* copy(Space& home,bool);
/// Perform propagation
virtual ExecStatus propagate(Space& home, const ModEventDelta& med);
/// Post propagator for \f$ |s|=x \f$
static ExecStatus post(Home home, View s, Gecode::Int::IntView x);
};
/**
* \brief %Propagator for weight of a set
*
* Requires \code #include <gecode/set/int.hh> \endcode
* \ingroup FuncSetProp
*/
template<class View>
class Weights : public Propagator {
protected:
/// List of elements in the upper bound
SharedArray<int> elements;
/// Weights for the elements in the upper bound
SharedArray<int> weights;
/// The set view
View x;
/// The integer view
Gecode::Int::IntView y;
/// Constructor for cloning \a p
Weights(Space& home, bool share,Weights& p);
/// Constructor for posting
Weights(Home home, const SharedArray<int>&, const SharedArray<int>&,
View, Gecode::Int::IntView);
public:
/// Copy propagator during cloning
virtual Actor* copy(Space& home,bool);
/// Cost function (defined as PC_LINEAR_LO)
virtual PropCost cost(const Space& home, const ModEventDelta& med) const;
/// Delete propagator and return its size
virtual size_t dispose(Space& home);
/// Perform propagation
virtual ExecStatus propagate(Space& home, const ModEventDelta& med);
/// Post propagator for \f$\sum_{i\in x} weights_i = y \f$
static ExecStatus post(Home home,
const SharedArray<int>& elements,
const SharedArray<int>& weights,
View x, Gecode::Int::IntView y);
};
}}}
#include <gecode/set/int/minmax.hpp>
#include <gecode/set/int/card.hpp>
#include <gecode/set/int/weights.hpp>
#endif
// STATISTICS: set-prop
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