52.1.4下标选择器 TIndex selector类的定义 struct TSelectorltem long lower long upper; class TIndex selector TSelectorltem room [CNST Sizelndex selector int last visitedltem int Load FromArray (tselectorltem *se, int n, long maxldx) long Standardize(void); 1515 §2.1.4 下标选择器 • TIndexSelector类的定义 struct TSelectorItem { long lower; long upper; }; class TIndexSelector { TSelectorItem room[CNST_SizeIndexSelector]; int lastVisitedItem; int LoadFromArray (TSelectorItem *se, int n, long maxIdx); long Standardize(void);