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00040 #ifndef __GECODE_SET_INT_HH__
00041 #define __GECODE_SET_INT_HH__
00042
00043 #include <gecode/set.hh>
00044
00045 namespace Gecode { namespace Set { namespace Int {
00046
00058 template<class View>
00059 class MinElement :
00060 public MixBinaryPropagator<View,PC_SET_ANY,
00061 Gecode::Int::IntView,Gecode::Int::PC_INT_BND> {
00062 protected:
00063 using MixBinaryPropagator<View,PC_SET_ANY,
00064 Gecode::Int::IntView,Gecode::Int::PC_INT_BND>::x0;
00065 using MixBinaryPropagator<View,PC_SET_ANY,
00066 Gecode::Int::IntView,Gecode::Int::PC_INT_BND>::x1;
00068 MinElement(Space& home, bool share,MinElement& p);
00070 MinElement(Home home, View, Gecode::Int::IntView);
00071 public:
00073 virtual Actor* copy(Space& home,bool);
00075 virtual ExecStatus propagate(Space& home, const ModEventDelta& med);
00077 static ExecStatus post(Home home, View s, Gecode::Int::IntView x);
00078 };
00079
00086 template<class View>
00087 class NotMinElement :
00088 public MixBinaryPropagator<View,PC_SET_ANY,
00089 Gecode::Int::IntView,Gecode::Int::PC_INT_DOM> {
00090 protected:
00091 using MixBinaryPropagator<View,PC_SET_ANY,
00092 Gecode::Int::IntView,Gecode::Int::PC_INT_DOM>::x0;
00093 using MixBinaryPropagator<View,PC_SET_ANY,
00094 Gecode::Int::IntView,Gecode::Int::PC_INT_DOM>::x1;
00096 NotMinElement(Space& home, bool share,NotMinElement& p);
00098 NotMinElement(Home home, View, Gecode::Int::IntView);
00099 public:
00101 virtual Actor* copy(Space& home,bool);
00103 virtual ExecStatus propagate(Space& home, const ModEventDelta& med);
00105 static ExecStatus post(Home home, View s, Gecode::Int::IntView x);
00106 };
00107
00114 template<class View>
00115 class ReMinElement :
00116 public Gecode::Int::ReMixBinaryPropagator<View,PC_SET_ANY,
00117 Gecode::Int::IntView,Gecode::Int::PC_INT_DOM,Gecode::Int::BoolView> {
00118 protected:
00119 using Gecode::Int::ReMixBinaryPropagator<View,PC_SET_ANY,
00120 Gecode::Int::IntView,Gecode::Int::PC_INT_DOM,Gecode::Int::BoolView>::x0;
00121 using Gecode::Int::ReMixBinaryPropagator<View,PC_SET_ANY,
00122 Gecode::Int::IntView,Gecode::Int::PC_INT_DOM,Gecode::Int::BoolView>::x1;
00123 using Gecode::Int::ReMixBinaryPropagator<View,PC_SET_ANY,
00124 Gecode::Int::IntView,Gecode::Int::PC_INT_DOM,Gecode::Int::BoolView>::b;
00126 ReMinElement(Space& home, bool share,ReMinElement& p);
00128 ReMinElement(Home home, View, Gecode::Int::IntView,
00129 Gecode::Int::BoolView);
00130 public:
00132 virtual Actor* copy(Space& home,bool);
00134 virtual ExecStatus propagate(Space& home, const ModEventDelta& med);
00136 static ExecStatus post(Home home, View s, Gecode::Int::IntView x,
00137 Gecode::Int::BoolView b);
00138 };
00139
00146 template<class View>
00147 class MaxElement :
00148 public MixBinaryPropagator<View,PC_SET_ANY,Gecode::Int::IntView,Gecode::Int::PC_INT_BND> {
00149 protected:
00150 using MixBinaryPropagator<View,PC_SET_ANY,
00151 Gecode::Int::IntView,Gecode::Int::PC_INT_BND>::x0;
00152 using MixBinaryPropagator<View,PC_SET_ANY,
00153 Gecode::Int::IntView,Gecode::Int::PC_INT_BND>::x1;
00155 MaxElement(Space& home, bool share,MaxElement& p);
00157 MaxElement(Home home, View, Gecode::Int::IntView);
00158 public:
00160 virtual Actor* copy(Space& home,bool);
00162 virtual ExecStatus propagate(Space& home, const ModEventDelta& med);
00164 static ExecStatus post(Home home, View s, Gecode::Int::IntView x);
00165 };
00166
00173 template<class View>
00174 class NotMaxElement :
00175 public MixBinaryPropagator<View,PC_SET_ANY,
00176 Gecode::Int::IntView,Gecode::Int::PC_INT_DOM> {
00177 protected:
00178 using MixBinaryPropagator<View,PC_SET_ANY,
00179 Gecode::Int::IntView,Gecode::Int::PC_INT_DOM>::x0;
00180 using MixBinaryPropagator<View,PC_SET_ANY,
00181 Gecode::Int::IntView,Gecode::Int::PC_INT_DOM>::x1;
00183 NotMaxElement(Space& home, bool share,NotMaxElement& p);
00185 NotMaxElement(Home home, View, Gecode::Int::IntView);
00186 public:
00188 virtual Actor* copy(Space& home,bool);
00190 virtual ExecStatus propagate(Space& home, const ModEventDelta& med);
00192 static ExecStatus post(Home home, View s, Gecode::Int::IntView x);
00193 };
00194
00201 template<class View>
00202 class ReMaxElement :
00203 public Gecode::Int::ReMixBinaryPropagator<View,PC_SET_ANY,
00204 Gecode::Int::IntView,Gecode::Int::PC_INT_DOM,Gecode::Int::BoolView> {
00205 protected:
00206 using Gecode::Int::ReMixBinaryPropagator<View,PC_SET_ANY,
00207 Gecode::Int::IntView,Gecode::Int::PC_INT_DOM,Gecode::Int::BoolView>::x0;
00208 using Gecode::Int::ReMixBinaryPropagator<View,PC_SET_ANY,
00209 Gecode::Int::IntView,Gecode::Int::PC_INT_DOM,Gecode::Int::BoolView>::x1;
00210 using Gecode::Int::ReMixBinaryPropagator<View,PC_SET_ANY,
00211 Gecode::Int::IntView,Gecode::Int::PC_INT_DOM,Gecode::Int::BoolView>::b;
00213 ReMaxElement(Space& home, bool share,ReMaxElement& p);
00215 ReMaxElement(Home home, View, Gecode::Int::IntView, Gecode::Int::BoolView);
00216 public:
00218 virtual Actor* copy(Space& home,bool);
00220 virtual ExecStatus propagate(Space& home, const ModEventDelta& med);
00222 static ExecStatus post(Home home, View s, Gecode::Int::IntView x,
00223 Gecode::Int::BoolView b);
00224 };
00225
00232 template<class View>
00233 class Card :
00234 public MixBinaryPropagator<View,PC_SET_CARD,
00235 Gecode::Int::IntView,Gecode::Int::PC_INT_BND> {
00236 protected:
00237 using MixBinaryPropagator<View,PC_SET_CARD,
00238 Gecode::Int::IntView,Gecode::Int::PC_INT_BND>::x0;
00239 using MixBinaryPropagator<View,PC_SET_CARD,
00240 Gecode::Int::IntView,Gecode::Int::PC_INT_BND>::x1;
00242 Card(Space& home, bool share,Card& p);
00244 Card(Home home, View, Gecode::Int::IntView);
00245 public:
00247 virtual Actor* copy(Space& home,bool);
00249 virtual ExecStatus propagate(Space& home, const ModEventDelta& med);
00251 static ExecStatus post(Home home, View s, Gecode::Int::IntView x);
00252 };
00253
00254
00261 template<class View>
00262 class Match : public Propagator {
00263 protected:
00265 View x0;
00267 ViewArray<Gecode::Int::IntView> xs;
00268
00270 Match(Space& home, bool share,Match& p);
00272 Match(Home home, View, ViewArray<Gecode::Int::IntView>&);
00273 public:
00275 virtual Actor* copy(Space& home,bool);
00277 virtual PropCost cost(const Space& home, const ModEventDelta& med) const;
00279 virtual size_t dispose(Space& home);
00281 virtual ExecStatus propagate(Space& home, const ModEventDelta& med);
00283 static ExecStatus post(Home home, View s,
00284 ViewArray<Gecode::Int::IntView>& x);
00285 };
00286
00304 template<class View>
00305 class ChannelInt : public Propagator {
00306 protected:
00308 ViewArray<Gecode::Int::CachedView<Gecode::Int::IntView> > xs;
00310 ViewArray<CachedView<View> > ys;
00311
00313 ChannelInt(Space& home, bool share,ChannelInt& p);
00315 ChannelInt(Home home,
00316 ViewArray<Gecode::Int::CachedView<Gecode::Int::IntView> >&,
00317 ViewArray<CachedView<View> >&);
00318 public:
00320 virtual Actor* copy(Space& home,bool);
00322 virtual PropCost cost(const Space& home, const ModEventDelta& med) const;
00324 virtual size_t dispose(Space& home);
00326 virtual ExecStatus propagate(Space& home, const ModEventDelta& med);
00328 static ExecStatus post(Home home,
00329 ViewArray<Gecode::Int::CachedView<
00330 Gecode::Int::IntView> >& x,
00331 ViewArray<CachedView<View> >& y);
00332 };
00333
00345 template<class View>
00346 class ChannelBool
00347 : public MixNaryOnePropagator<Gecode::Int::BoolView,
00348 Gecode::Int::PC_BOOL_VAL,
00349 View,PC_GEN_NONE> {
00350 protected:
00351 typedef MixNaryOnePropagator<Gecode::Int::BoolView,
00352 Gecode::Int::PC_BOOL_VAL,
00353 View,PC_GEN_NONE> Super;
00354 using Super::x;
00355 using Super::y;
00356
00358 ChannelBool(Space& home, bool share,ChannelBool& p);
00360 ChannelBool(Home home,ViewArray<Gecode::Int::BoolView>&,
00361 View);
00362
00364 class IndexAdvisor : public Advisor {
00365 protected:
00367 int idx;
00368 public:
00370 template<class A>
00371 IndexAdvisor(Space& home, ChannelBool<View>& p, Council<A>& c,
00372 int index);
00374 IndexAdvisor(Space& home, bool share, IndexAdvisor& a);
00376 int index(void) const;
00378 template<class A>
00379 void dispose(Space& home, Council<A>& c);
00380 };
00381
00383 Council<IndexAdvisor> co;
00385 SetDelta delta;
00387 GLBndSet zeros;
00389 GLBndSet ones;
00391 bool running;
00392 public:
00394 virtual Actor* copy(Space& home,bool);
00396 virtual PropCost cost(const Space& home, const ModEventDelta& med) const;
00398 virtual size_t dispose(Space& home);
00400 virtual ExecStatus propagate(Space& home, const ModEventDelta& med);
00402 virtual ExecStatus advise(Space& home, Advisor& a, const Delta& d);
00404 static ExecStatus post(Home home,ViewArray<Gecode::Int::BoolView>& x,
00405 View y);
00406 };
00407
00414 template<class View>
00415 class Weights : public Propagator {
00416 protected:
00418 SharedArray<int> elements;
00420 SharedArray<int> weights;
00421
00423 View x;
00425 Gecode::Int::IntView y;
00426
00428 Weights(Space& home, bool share,Weights& p);
00430 Weights(Home home, const SharedArray<int>&, const SharedArray<int>&,
00431 View, Gecode::Int::IntView);
00432 public:
00434 virtual Actor* copy(Space& home,bool);
00436 virtual PropCost cost(const Space& home, const ModEventDelta& med) const;
00438 virtual size_t dispose(Space& home);
00440 virtual ExecStatus propagate(Space& home, const ModEventDelta& med);
00442 static ExecStatus post(Home home,
00443 const SharedArray<int>& elements,
00444 const SharedArray<int>& weights,
00445 View x, Gecode::Int::IntView y);
00446 };
00447
00448 }}}
00449
00450 #include <gecode/set/int/minmax.hpp>
00451 #include <gecode/set/int/card.hpp>
00452 #include <gecode/set/int/match.hpp>
00453 #include <gecode/set/int/channel-int.hpp>
00454 #include <gecode/set/int/channel-bool.hpp>
00455 #include <gecode/set/int/weights.hpp>
00456
00457 #endif
00458
00459