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#ifndef GECODE_SET_CONVEX_HH#define GECODE_SET_CONVEX_HH
#include <gecode/set.hh>
namespace Gecode { namespace Set { namespace Convex {
/** * \namespace Gecode::Set::Convex * \brief Propagators for convexity */
/** * \brief %Propagator for the convex constraint * * Requires \code #include <gecode/set/convex.hh> \endcode * \ingroup FuncSetProp */ class Convex : public UnaryPropagator<SetView,PC_SET_ANY> { protected: /// Constructor for cloning \a p Convex(Space& home, Convex& p); /// Constructor for posting Convex(Home home, SetView); public: /// Copy propagator during cloning GECODE_SET_EXPORT virtual Actor* copy(Space& home); /// Perform propagation GECODE_SET_EXPORT virtual ExecStatus propagate(Space& home, const ModEventDelta& med); /// Post propagator that propagates that \a x is convex static ExecStatus post(Home home,SetView x); };
/** * \brief %Propagator for the convex hull constraint * * Requires \code #include <gecode/set/convex.hh> \endcode * \ingroup FuncSetProp */
class ConvexHull : public BinaryPropagator<SetView,PC_SET_ANY> { protected: /// Constructor for cloning \a p ConvexHull(Space& home, ConvexHull&); /// Constructor for posting ConvexHull(Home home, SetView, SetView); public: /// Copy propagator during cloning GECODE_SET_EXPORT virtual Actor* copy(Space& home); /// Perform propagation GECODE_SET_EXPORT virtual ExecStatus propagate(Space& home, const ModEventDelta& med); /// Post propagator that propagates that \a y is the convex hull of \a x static ExecStatus post(Home home,SetView x,SetView y); };
}}}
#include <gecode/set/convex/conv.hpp>#include <gecode/set/convex/hull.hpp>
#endif
// STATISTICS: set-prop