ranges-add.hpp /usr/include/gecode/iter.hh Gecode::Iter::Ranges::AddRange Gecode::Iter::Ranges::SubRange Gecode Gecode::Iter Gecode::Iter::Ranges /*-*-mode:C++;c-basic-offset:2;indent-tabs-mode:nil-*-*/ /* *Mainauthors: *ChristianSchulte<schulte@gecode.org> * *Copyright: *ChristianSchulte,2005 * *Lastmodified: *$Date:2010-07-2817:35:33+0200(Wed,28Jul2010)$by$Author:schulte$ *$Revision:11294$ * *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{namespaceIter{namespaceRanges{ template<classI> classAddRange:publicMinMax{ protected: Ii; intr_min; intr_max; public: AddRange(void); AddRange(I&i,intmin,intmax); voidinit(I&i,intmin,intmax); voidoperator ++(void); }; template<classI> classSubRange:publicAddRange<I>{ public: SubRange(void); SubRange(I&i,intmin,intmax); voidinit(I&i,intmin,intmax); }; template<classI> forceinline AddRange<I>::AddRange(void){} template<classI> forceinlinevoid AddRange<I>::operator ++(void){ if(i()){ mi=r_min+i.min(); ma=r_max+i.max(); ++i; while(i()&&(ma+1>=r_min+i.min())){ ma=r_max+i.max();++i; } }else{ finish(); } } template<classI> forceinline AddRange<I>::AddRange(I&i0,intr_min0,intr_max0) :i(i0),r_min(r_min0),r_max(r_max0){ operator ++(); } template<classI> forceinlinevoid AddRange<I>::init(I&i0,intr_min0,intr_max0){ i=i0;r_min=r_min0;r_max=r_max0; operator++(); } template<classI> forceinline SubRange<I>::SubRange(void){} template<classI> forceinline SubRange<I>::SubRange(I&i,intr_min,intr_max) :AddRange<I>(i,-r_max,-r_min){} template<classI> forceinlinevoid SubRange<I>::init(I&i,intr_min,intr_max){ AddRange<I>::init(i,-r_max,-r_min); } }}} //STATISTICS:iter-any