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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/idx-view.hh>
00046 #include <gecode/int/element.hh>
00047 #include <gecode/set/rel.hh>
00048 #include <gecode/set/rel-op.hh>
00049
00050 namespace Gecode { namespace Int {
00051
00053 template<>
00054 class ViewToVarArg<Gecode::Set::SetView> {
00055 public:
00056 typedef Gecode::SetVarArgs argtype;
00057 };
00058
00060 template<>
00061 class ViewToVarArg<Gecode::Set::SingletonView> {
00062 public:
00063 typedef Gecode::IntVarArgs argtype;
00064 };
00065
00066 }}
00067
00068 namespace Gecode { namespace Set { namespace Element {
00069
00081 template<class View, class View0, class View1>
00082 class ElementIntersection : public Propagator {
00083 public:
00084 typedef Gecode::Int::IdxViewArray<View> IdxViewArray;
00085 protected:
00086 IntSet universe;
00087 IdxViewArray iv;
00088 View0 x0;
00089 View1 x1;
00090
00092 ElementIntersection(Space& home, bool share,ElementIntersection& p);
00094 ElementIntersection(Home home,IdxViewArray&,View0,View1,
00095 const IntSet& universe);
00096 public:
00098 virtual Actor* copy(Space& home,bool);
00100 virtual PropCost cost(const Space& home, const ModEventDelta& med) const;
00102 virtual void reschedule(Space& home);
00104 virtual size_t dispose(Space& home);
00106 virtual ExecStatus propagate(Space& home, const ModEventDelta& med);
00112 static ExecStatus post(Home home,IdxViewArray& x, View0 y,
00113 View1 z, const IntSet& u);
00114 };
00115
00122 template<class View, class View0, class View1>
00123 class ElementUnion : public Propagator {
00124 public:
00125 typedef Gecode::Int::IdxViewArray<View> IdxViewArray;
00126 protected:
00127 IdxViewArray iv;
00128 View0 x0;
00129 View1 x1;
00130
00132 ElementUnion(Space& home, bool share,ElementUnion& p);
00134 ElementUnion(Home home,IdxViewArray&,View0,View1);
00135 public:
00137 virtual Actor* copy(Space& home,bool);
00139 virtual PropCost cost(const Space& home, const ModEventDelta& med) const;
00141 virtual void reschedule(Space& home);
00143 virtual size_t dispose(Space& home);
00145 virtual ExecStatus propagate(Space& home, const ModEventDelta& med);
00151 static ExecStatus post(Home home,IdxViewArray& x,View0 y, View1 z);
00152 };
00153
00160 template<class SView, class RView>
00161 class ElementUnionConst : public Propagator {
00162 protected:
00163 SView x0;
00164 IntSet* iv;
00165 int n_iv;
00166 RView x1;
00167
00169 ElementUnionConst(Space& home, bool share,ElementUnionConst& p);
00171 ElementUnionConst(Home home,SView,const IntSetArgs&,RView);
00172 public:
00174 virtual Actor* copy(Space& home,bool);
00176 virtual PropCost cost(const Space& home, const ModEventDelta& med) const;
00178 virtual void reschedule(Space& home);
00180 virtual size_t dispose(Space& home);
00182 virtual ExecStatus propagate(Space& home, const ModEventDelta& med);
00188 static ExecStatus post(Home home,SView z,const IntSetArgs& x,RView y);
00189 };
00190
00197 template<class SView, class RView>
00198 class ElementDisjoint : public Propagator {
00199 public:
00200 typedef Gecode::Int::IdxViewArray<SView> IdxViewArray;
00201 protected:
00202 IdxViewArray iv;
00203 RView x1;
00204
00206 ElementDisjoint(Space& home, bool share,ElementDisjoint& p);
00208 ElementDisjoint(Home home,IdxViewArray&,RView);
00209 public:
00211 virtual Actor* copy(Space& home,bool);
00213 virtual PropCost cost(const Space& home, const ModEventDelta& med) const;
00215 virtual void reschedule(Space& home);
00217 virtual size_t dispose(Space& home);
00219 virtual ExecStatus propagate(Space& home, const ModEventDelta& med);
00221 static ExecStatus post(Home home,IdxViewArray& x,RView y);
00222 };
00223
00224 }}}
00225
00226 #include <gecode/set/element/inter.hpp>
00227 #include <gecode/set/element/union.hpp>
00228 #include <gecode/set/element/unionConst.hpp>
00229 #include <gecode/set/element/disjoint.hpp>
00230
00231 #endif
00232
00233
00234