detectable.hpp /usr/include/gecode/int/unary.hh /usr/include/gecode/int/cumulative.hh /usr/include/gecode/int/unary.hh /usr/include/gecode/int/unary/detectable.hpp Gecode Gecode::Int Gecode::Int::Unary /*-*-mode:C++;c-basic-offset:2;indent-tabs-mode:nil-*-*/ /* *Mainauthors: *ChristianSchulte<schulte@gecode.org> * *Copyright: *ChristianSchulte,2009 * *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. * */ namespaceGecode{namespaceInt{namespaceUnary{ template<classManTaskView> forceinlineExecStatus detectable(Space&home,TaskViewArray<ManTaskView>&t){ sort<ManTaskView,STO_ECT,true>(t); Regionr(home); OmegaTree<ManTaskView>o(r,t); TaskViewIter<ManTaskView,STO_LST,true>q(r,t); int*est=r.alloc<int>(t.size()); for(inti=0;i<t.size();i++){ while(q()&&(t[i].ect()>t[q.task()].lst())){ o.insert(q.task());++q; } est[i]=o.ect(i); } for(inti=t.size();i--;) GECODE_ME_CHECK(t[i].est(home,est[i])); returnES_OK; } template<classManTask> ExecStatus detectable(Space&home,TaskArray<ManTask>&t){ TaskViewArray<typename TaskTraits<ManTask>::TaskViewFwd>f(t); GECODE_ES_CHECK(detectable(home,f)); TaskViewArray<typename TaskTraits<ManTask>::TaskViewBwd>b(t); returndetectable(home,b); } template<classOptTaskView> forceinlineExecStatus detectable(Space&home,Propagator&p,TaskViewArray<OptTaskView>&t){ sort<OptTaskView,STO_ECT,true>(t); Regionr(home); OmegaTree<OptTaskView>o(r,t); ManTaskViewIter<OptTaskView,STO_LST,true>q(r,t); int*est=r.alloc<int>(t.size()); for(inti=0;i<t.size();i++){ while(q()&&(t[i].ect()>t[q.task()].lst())){ o.insert(q.task());++q; } est[i]=o.ect(i); } intn=t.size(); for(inti=n;i--;) if(t[i].mandatory()){ GECODE_ME_CHECK(t[i].est(home,est[i])); }elseif(est[i]>t[i].lst()){ GECODE_ME_CHECK(t[i].excluded(home)); t[i].cancel(home,p,Int::PC_INT_BND);t[i]=t[--n]; } t.size(n); return(t.size()<2)?home.ES_SUBSUMED(p):ES_OK; } template<classOptTask> ExecStatus detectable(Space&home,Propagator&p,TaskArray<OptTask>&t){ TaskViewArray<typename TaskTraits<OptTask>::TaskViewFwd>f(t); GECODE_ES_CHECK(detectable(home,p,f)); TaskViewArray<typename TaskTraits<OptTask>::TaskViewBwd>b(t); returndetectable(home,p,b); } }}} //STATISTICS:int-prop