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00040 #ifndef __GECODE_SET_SELECT_HH__
00041 #define __GECODE_SET_SELECT_HH__
00042
00043 #include <gecode/set.hh>
00044
00045 #include <gecode/int/element.hh>
00046 #include <gecode/set/rel.hh>
00047 #include <gecode/set/rel-op.hh>
00048
00049 namespace Gecode { namespace Int { namespace Element {
00051 template<>
00052 class ViewToVarArg<Gecode::Set::SetView> {
00053 public:
00054 typedef Gecode::SetVarArgs argtype;
00055 };
00056 }}}
00057
00058 namespace Gecode { namespace Set { namespace Element {
00059
00071 template<class SView, class RView>
00072 class ElementIntersection : public Propagator {
00073 public:
00074 typedef Gecode::Int::Element::IdxViewArray<SView> IdxViewArray;
00075 protected:
00076 IntSet universe;
00077 RView x0;
00078 IdxViewArray iv;
00079 RView x1;
00080
00082 ElementIntersection(Space& home, bool share,ElementIntersection& p);
00084 ElementIntersection(Home home,RView,IdxViewArray&,RView,
00085 const IntSet& universe);
00086 public:
00088 virtual Actor* copy(Space& home,bool);
00089 virtual PropCost cost(const Space& home, const ModEventDelta& med) const;
00091 virtual size_t dispose(Space& home);
00093 virtual ExecStatus propagate(Space& home, const ModEventDelta& med);
00099 static ExecStatus post(Home home,RView z,IdxViewArray& x,
00100 RView y, const IntSet& u);
00101 };
00102
00109 template<class SView, class RView>
00110 class ElementUnion : public Propagator {
00111 public:
00112 typedef Gecode::Int::Element::IdxViewArray<SView> IdxViewArray;
00113 protected:
00114 SView x0;
00115 IdxViewArray iv;
00116 RView x1;
00117
00119 ElementUnion(Space& home, bool share,ElementUnion& p);
00121 ElementUnion(Home home,SView,IdxViewArray&,RView);
00122 public:
00124 virtual Actor* copy(Space& home,bool);
00125 virtual PropCost cost(const Space& home, const ModEventDelta& med) const;
00127 virtual size_t dispose(Space& home);
00129 virtual ExecStatus propagate(Space& home, const ModEventDelta& med);
00135 static ExecStatus post(Home home,SView z,IdxViewArray& x,
00136 RView y);
00137 };
00138
00145 template<class SView, class RView>
00146 class ElementUnionConst : public Propagator {
00147 protected:
00148 SView x0;
00149 SharedArray<IntSet> iv;
00150 RView x1;
00151
00153 ElementUnionConst(Space& home, bool share,ElementUnionConst& p);
00155 ElementUnionConst(Home home,SView,SharedArray<IntSet>&,RView);
00156 public:
00158 virtual Actor* copy(Space& home,bool);
00159 virtual PropCost cost(const Space& home, const ModEventDelta& med) const;
00161 virtual size_t dispose(Space& home);
00163 virtual ExecStatus propagate(Space& home, const ModEventDelta& med);
00169 static ExecStatus post(Home home,SView z,SharedArray<IntSet>& x,
00170 RView y);
00171 };
00172
00179 template<class SView, class RView>
00180 class ElementDisjoint : public Propagator {
00181 public:
00182 typedef Gecode::Int::Element::IdxViewArray<SView> IdxViewArray;
00183 protected:
00184 IdxViewArray iv;
00185 RView x1;
00186
00188 ElementDisjoint(Space& home, bool share,ElementDisjoint& p);
00190 ElementDisjoint(Home home,IdxViewArray&,RView);
00191 public:
00193 virtual Actor* copy(Space& home,bool);
00194 virtual PropCost cost(const Space& home, const ModEventDelta& med) const;
00196 virtual size_t dispose(Space& home);
00198 virtual ExecStatus propagate(Space& home, const ModEventDelta& med);
00200 static ExecStatus post(Home home,IdxViewArray& x,RView y);
00201 };
00202
00203 }}}
00204
00205 #include <gecode/set/element/inter.hpp>
00206 #include <gecode/set/element/union.hpp>
00207 #include <gecode/set/element/unionConst.hpp>
00208 #include <gecode/set/element/disjoint.hpp>
00209
00210 #endif
00211
00212
00213