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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 };
00057 template<>
00058 class ViewToVarArg<Gecode::Set::SingletonView> {
00059 public:
00060 typedef Gecode::IntVarArgs argtype;
00061 };
00062 }}}
00063
00064 namespace Gecode { namespace Set { namespace Element {
00065
00077 template<class View, class View0, class View1>
00078 class ElementIntersection : public Propagator {
00079 public:
00080 typedef Gecode::Int::Element::IdxViewArray<View> IdxViewArray;
00081 protected:
00082 IntSet universe;
00083 IdxViewArray iv;
00084 View0 x0;
00085 View1 x1;
00086
00088 ElementIntersection(Space& home, bool share,ElementIntersection& p);
00090 ElementIntersection(Home home,IdxViewArray&,View0,View1,
00091 const IntSet& universe);
00092 public:
00094 virtual Actor* copy(Space& home,bool);
00095 virtual PropCost cost(const Space& home, const ModEventDelta& med) const;
00097 virtual size_t dispose(Space& home);
00099 virtual ExecStatus propagate(Space& home, const ModEventDelta& med);
00105 static ExecStatus post(Home home,IdxViewArray& x, View0 y,
00106 View1 z, const IntSet& u);
00107 };
00108
00115 template<class View, class View0, class View1>
00116 class ElementUnion : public Propagator {
00117 public:
00118 typedef Gecode::Int::Element::IdxViewArray<View> IdxViewArray;
00119 protected:
00120 IdxViewArray iv;
00121 View0 x0;
00122 View1 x1;
00123
00125 ElementUnion(Space& home, bool share,ElementUnion& p);
00127 ElementUnion(Home home,IdxViewArray&,View0,View1);
00128 public:
00130 virtual Actor* copy(Space& home,bool);
00131 virtual PropCost cost(const Space& home, const ModEventDelta& med) const;
00133 virtual size_t dispose(Space& home);
00135 virtual ExecStatus propagate(Space& home, const ModEventDelta& med);
00141 static ExecStatus post(Home home,IdxViewArray& x,View0 y, View1 z);
00142 };
00143
00150 template<class SView, class RView>
00151 class ElementUnionConst : public Propagator {
00152 protected:
00153 SView x0;
00154 IntSet* iv;
00155 int n_iv;
00156 RView x1;
00157
00159 ElementUnionConst(Space& home, bool share,ElementUnionConst& p);
00161 ElementUnionConst(Home home,SView,const IntSetArgs&,RView);
00162 public:
00164 virtual Actor* copy(Space& home,bool);
00165 virtual PropCost cost(const Space& home, const ModEventDelta& med) const;
00167 virtual size_t dispose(Space& home);
00169 virtual ExecStatus propagate(Space& home, const ModEventDelta& med);
00175 static ExecStatus post(Home home,SView z,const IntSetArgs& x,RView y);
00176 };
00177
00184 template<class SView, class RView>
00185 class ElementDisjoint : public Propagator {
00186 public:
00187 typedef Gecode::Int::Element::IdxViewArray<SView> IdxViewArray;
00188 protected:
00189 IdxViewArray iv;
00190 RView x1;
00191
00193 ElementDisjoint(Space& home, bool share,ElementDisjoint& p);
00195 ElementDisjoint(Home home,IdxViewArray&,RView);
00196 public:
00198 virtual Actor* copy(Space& home,bool);
00199 virtual PropCost cost(const Space& home, const ModEventDelta& med) const;
00201 virtual size_t dispose(Space& home);
00203 virtual ExecStatus propagate(Space& home, const ModEventDelta& med);
00205 static ExecStatus post(Home home,IdxViewArray& x,RView y);
00206 };
00207
00208 }}}
00209
00210 #include <gecode/set/element/inter.hpp>
00211 #include <gecode/set/element/union.hpp>
00212 #include <gecode/set/element/unionConst.hpp>
00213 #include <gecode/set/element/disjoint.hpp>
00214
00215 #endif
00216
00217
00218