man.hpp /usr/include/gecode/int/no-overlap.hh /usr/include/gecode/int/no-overlap.hh /usr/include/gecode/int/no-overlap/man.hpp Gecode Gecode::Int Gecode::Int::NoOverlap /*-*-mode:C++;c-basic-offset:2;indent-tabs-mode:nil-*-*/ /* *Mainauthors: *ChristianSchulte<schulte@gecode.org> * *Copyright: *ChristianSchulte,2011 * *Lastmodified: *$Date:2012-09-1019:36:08+0200(Mon,10Sep2012)$by$Author:schulte$ *$Revision:13072$ * *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. * */ namespaceGecode{namespaceInt{namespaceNoOverlap{ template<classBox> forceinline ManProp<Box>::ManProp(Homehome,Box*b,intn) :Base<Box>(home,b,n){} template<classBox> inlineExecStatus ManProp<Box>::post(Homehome,Box*b,intn){ if(n>1) (void)new(home)ManProp<Box>(home,b,n); returnES_OK; } template<classBox> forceinlinesize_t ManProp<Box>::dispose(Space&home){ (void)Base<Box>::dispose(home); returnsizeof(*this); } template<classBox> forceinline ManProp<Box>::ManProp(Space&home,boolshared,ManProp<Box>&p) :Base<Box>(home,shared,p,p.n){} template<classBox> Actor* ManProp<Box>::copy(Space&home,boolshare){ returnnew(home)ManProp<Box>(home,share,*this); } template<classBox> ExecStatus ManProp<Box>::propagate(Space&home,constModEventDelta&){ Regionr(home); //Numberofdisjointboxes int*db=r.alloc<int>(n); for(inti=n;i--;) db[i]=n-1; //Numberofboxestobeeliminated inte=0; for(inti=n;i--;) for(intj=i;j--;) if(b[i].nooverlap(b[j])){ assert(db[i]>0);assert(db[j]>0); if(--db[i]==0)e++; if(--db[j]==0)e++; continue; }else{ GECODE_ES_CHECK(b[i].nooverlap(home,b[j])); } if(e==n) returnhome.ES_SUBSUMED(*this); { inti=n-1; while(e>0){ //Eliminateboxesthatdonotoverlap while(db[i]>0) i--; b[i].cancel(home,*this); b[i]=b[--n]; e--;i--; } if(n<2) returnhome.ES_SUBSUMED(*this); } returnES_NOFIX; } }}} //STATISTICS:int-prop