int-eq.hpp gecode/int/rel.hh gecode/int/distinct.hh /usr/include/gecode/int/nvalues.hh gecode/support/cast.hpp gecode/iter/values-ranges.hpp gecode/int/div.hh gecode/int/view/scale.hpp gecode/iter/ranges-rangelist.hpp gecode/int/view-val-graph/node.hpp gecode/kernel/brancher-val-sel-commit.hpp gecode/iter/values-map.hpp gecode/iter/ranges-negative.hpp gecode/support/static-stack.hpp gecode/kernel/var-imp.hpp gecode/support/random.hpp gecode/int/rel/nq.hpp limits gecode/kernel/var.hpp gecode/int/view/bool.hpp gecode/iter/ranges-size.hpp gecode/support/thread/none.hpp iterator gecode/iter/ranges-array.hpp gecode/support/timer.hpp gecode/int/distinct.hh gecode/support/thread/thread.hpp gecode/iter/ranges-singleton-append.hpp gecode/iter/ranges-positive.hpp gecode/kernel/brancher-val-commit.hpp gecode/int/view/iter.hpp gecode/int/distinct/val.hpp gecode/int/rel.hh gecode/kernel/afc.hpp gecode/kernel/var-type.hpp gecode/support/hw-rnd.hpp gecode/iter/values-bitsetoffset.hpp cmath cassert gecode/kernel/brancher-view-sel.hpp gecode/kernel/allocators.hpp gecode/int/distinct/dom.hpp gecode/int/int-set-2.hpp cstdarg gecode/support/bitset-base.hpp gecode/kernel/shared-array.hpp gecode/int/view/cached.hpp gecode/kernel/modevent.hpp gecode/kernel/memory-config.hpp gecode/int/branch/val.hpp gecode/support/int-type.hpp gecode/int/distinct/graph.hpp gecode/iter/values-positive.hpp cfloat gecode/int/view-val-graph/graph.hpp gecode/int/exception.hpp gecode/support/exception.hpp exception gecode/int/distinct/dom-ctrl.hpp gecode/iter/ranges-map.hpp gecode/kernel/region.hpp gecode/support/marked-pointer.hpp gecode/support/thread.hpp gecode/kernel.hh gecode/int/int-set-1.hpp gecode/kernel/branch-traits.hpp gecode/int/view/zero.hpp gecode/iter/ranges-compl.hpp gecode/int/extensional/dfa.hpp gecode/kernel/array.hpp gecode/int/branch/afc.hpp gecode/kernel/branch-val.hpp gecode/support/dynamic-stack.hpp gecode/iter/ranges-scale.hpp gecode/kernel/archive.hpp gecode/kernel/range-list.hpp gecode/iter/values-inter.hpp gecode/kernel/brancher-merit.hpp gecode/support/config.hpp gecode/int/view/bool-test.hpp gecode/iter/ranges-add.hpp gecode/int/view.hpp gecode/iter/values-list.hpp gecode/iter/values-minus.hpp gecode/kernel/branch-var.hpp gecode/int/rel/lq-le.hpp gecode/kernel/memory-manager.hpp gecode/int/limits.hpp gecode/support/dynamic-queue.hpp gecode/int/propagator.hpp gecode/int/branch/traits.hpp gecode/iter/values-union.hpp gecode/kernel/macros.hpp gecode/iter/ranges-offset.hpp ctime gecode/int/view/offset.hpp gecode/iter/values-array.hpp gecode/int/view-val-graph/comb-ptr-flag.hpp gecode/int/branch/var.hpp gecode/iter/ranges-singleton.hpp vector gecode/int/rel/lex.hpp gecode/int/view/print.hpp gecode/kernel/advisor.hpp gecode/int/view-val-graph.hh gecode/int/extensional/tuple-set.hpp gecode/int/view-val-graph/iter-prune-val.hpp gecode/int/view-val-graph/edge.hpp gecode/kernel/brancher-view-val.hpp gecode/int/view/int.hpp gecode/int/view/rel-test.hpp sstream gecode/int/array-traits.hpp gecode/kernel/brancher-val-sel.hpp gecode/kernel/propagator.hpp gecode/int/view-val-graph/bi-link.hpp gecode/support/block-allocator.hpp gecode/int/div.hpp gecode/iter/values-offset.hpp gecode/int/array.hpp gecode/kernel/activity.hpp gecode/int.hh cstdlib gecode/support/bitset.hpp gecode/int/var/bool.hpp gecode/support/auto-link.hpp gecode/int/branch/assign.hpp iostream gecode/kernel/exception.hpp gecode/int/view/neg-bool.hpp gecode/iter/ranges-minus.hpp gecode/iter/values-negative.hpp gecode/support/macros.hpp gecode/kernel/view.hpp gecode/kernel/branch-tiebreak.hpp cstddef /usr/include/gecode/int/nvalues/int-eq.hpp climits gecode/iter/values-singleton.hpp gecode/kernel/core.hpp gecode/iter/ranges-inter.hpp gecode/iter/ranges-append.hpp gecode/iter/ranges-operations.hpp gecode/support.hh gecode/int/branch/activity.hpp gecode/int/var-imp/int.hpp gecode/int/var-imp.hpp gecode/iter/ranges-cache.hpp gecode/support/dynamic-array.hpp gecode/int/view/constint.hpp gecode/iter/values-unique.hpp gecode/iter/ranges-diff.hpp gecode/int/distinct/ter-dom.hpp gecode/support/sort.hpp gecode/int/var-imp/delta.hpp gecode/kernel/rnd.hpp algorithm gecode/kernel/brancher-view.hpp gecode/int/rel/eq.hpp gecode/iter/values-bitset.hpp gecode/kernel/global-afc.hpp gecode/iter/ranges-empty.hpp gecode/int/var/int.hpp gecode/iter.hh gecode/int/distinct/bnd.hpp gecode/iter/ranges-values.hpp gecode/int/var-imp/bool.hpp cstring gecode/int/reify.hpp gecode/iter/ranges-union.hpp gecode/int/view/minus.hpp gecode/iter/ranges-minmax.hpp gecode/support/bitset-offset.hpp gecode/support/heap.hpp gecode/int/var/print.hpp gecode/iter/ranges-list.hpp /usr/include/gecode/int/nvalues.hh /usr/include/gecode/int/nvalues/int-eq.hpp Gecode Gecode::Int Gecode::Int::NValues /*-*-mode:C++;c-basic-offset:2;indent-tabs-mode:nil-*-*/ /* *Mainauthors: *ChristianSchulte<schulte@gecode.org> * *Copyright: *ChristianSchulte,2011 * *Lastmodified: *$Date:2012-09-0717:31:22+0200(Fri,07Sep2012)$by$Author:schulte$ *$Revision:13068$ * *ThisfileispartofGecode,thegenericconstraint *developmentenvironment: *http://www.gecode.org * *Permissionisherebygranted,freeofcharge,toanypersonobtaining *acopyofthissoftwareandassociateddocumentationfiles(the *"Software"),todealintheSoftwarewithoutrestriction,including *withoutlimitationtherightstouse,copy,modify,merge,publish, *distribute,sublicense,and/orsellcopiesoftheSoftware,andto *permitpersonstowhomtheSoftwareisfurnishedtodoso,subjectto *thefollowingconditions: * *Theabovecopyrightnoticeandthispermissionnoticeshallbe *includedinallcopiesorsubstantialportionsoftheSoftware. * *THESOFTWAREISPROVIDED"ASIS",WITHOUTWARRANTYOFANYKIND, *EXPRESSORIMPLIED,INCLUDINGBUTNOTLIMITEDTOTHEWARRANTIESOF *MERCHANTABILITY,FITNESSFORAPARTICULARPURPOSEAND *NONINFRINGEMENT.INNOEVENTSHALLTHEAUTHORSORCOPYRIGHTHOLDERSBE *LIABLEFORANYCLAIM,DAMAGESOROTHERLIABILITY,WHETHERINANACTION *OFCONTRACT,TORTOROTHERWISE,ARISINGFROM,OUTOFORINCONNECTION *WITHTHESOFTWAREORTHEUSEOROTHERDEALINGSINTHESOFTWARE. * */ #include<gecode/int/rel.hh> #include<gecode/int/distinct.hh> namespaceGecode{namespaceInt{namespaceNValues{ template<classVY> forceinline EqInt<VY>::EqInt(Homehome,ValSet&vs,ViewArray<IntView>&x,VYy) :IntBase<VY>(home,vs,x,y){ home.notice(*this,AP_WEAKLY); } template<classVY> inlineExecStatus EqInt<VY>::post(Homehome,ViewArray<IntView>&x,VYy){ if(x.size()==0){ GECODE_ME_CHECK(y.eq(home,0)); returnES_OK; } x.unique(home); if(x.size()==1){ GECODE_ME_CHECK(y.eq(home,1)); returnES_OK; } GECODE_ME_CHECK(y.gq(home,1)); GECODE_ME_CHECK(y.lq(home,x.size())); if(y.max()==1){ assert(y.assigned()); returnRel::NaryEqDom<IntView>::post(home,x); } if(y.min()==x.size()){ assert(y.assigned()); returnDistinct::Dom<IntView>::post(home,x); } //Eliminateassignedviewsandstorethemintothevalueset ValSetvs; intn=x.size(); for(inti=n;i--;) if(x[i].assigned()){ vs.add(home,x[i].val()); x[i]=x[--n]; } GECODE_ME_CHECK(y.gq(home,vs.size())); GECODE_ME_CHECK(y.lq(home,n+vs.size())); if(n==0){ assert(y.val()==vs.size()); returnES_OK; } x.size(n); (void)new(home)EqInt<VY>(home,vs,x,y); returnES_OK; } template<classVY> forceinline EqInt<VY>::EqInt(Space&home,boolshare,EqInt<VY>&p) :IntBase<VY>(home,share,p){} template<classVY> Propagator* EqInt<VY>::copy(Space&home,boolshare){ returnnew(home)EqInt<VY>(home,share,*this); } template<classVY> forceinlinesize_t EqInt<VY>::dispose(Space&home){ home.ignore(*this,AP_WEAKLY); (void)IntBase<VY>::dispose(home); returnsizeof(*this); } template<classVY> ExecStatus EqInt<VY>::propagate(Space&home,constModEventDelta&med){ //Addassignedviewstovalueset if(IntView::me(med)==ME_INT_VAL) add(home); GECODE_ME_CHECK(y.gq(home,vs.size())); GECODE_ME_CHECK(y.lq(home,x.size()+vs.size())); if(x.size()==0) returnhome.ES_SUBSUMED(*this); //Allvaluesmustbeinthevalueset if(y.max()==vs.size()) returnall_in_valset(home); //Computepositionsofdisjointviewsandeliminatesubsumedviews Regionr(home); int*dis;intn_dis; disjoint(home,r,dis,n_dis); //Thenumbermighthavechangedduetoeliminationofsubsumedviews GECODE_ME_CHECK(y.lq(home,x.size()+vs.size())); if(x.size()==0){ assert(y.val()==vs.size()); returnhome.ES_SUBSUMED(*this); } GECODE_ES_CHECK(prune_upper(home,g)); //Nolowerboundpruningpossible if(n_dis==0) returnES_NOFIX; //Onlyifthepropagatorisatfixpointhere,continuewith //propagatingthelowerbound if(IntView::me(Propagator::modeventdelta())!=ME_INT_NONE) returnES_NOFIX; //Dolowerbound-basedpruning GECODE_ES_CHECK(prune_lower(home,dis,n_dis)); returnES_NOFIX; } }}} //STATISTICS:int-prop