+class Set {
+public:
+ Set(VarType t);
+ Set(VarType t, uint64_t *elements, uint num);
+ Set(VarType t, uint64_t lowrange, uint64_t highrange);
+ virtual ~Set();
+ bool exists(uint64_t element);
+ uint getSize();
+ VarType getType(){return type;}
+ uint64_t getNewUniqueItem(){return low++;}
+ uint64_t getMemberAt(uint index);
+ uint64_t getElement(uint index);
+ virtual Set *clone(CSolver *solver, CloneMap *map);
+ MEMALLOC;
+protected: