%0 Journal Article
%T An Approach for Hierarchy Slicing Object-Oriented Program<br>一种面向对象程序的分层切片方法
%A LI Bi-xin
%A LIU Xiao-dong
%A ZHENG Tao
%A LI Xuan-dong
%A ZHENG Guo-liang
%A <br>李必信
%A 刘小东
%A 郑滔
%A 李宣东
%A 郑国梁
%J 软件学报
%D 2001
%I 
%X Program slicing is an important method for debugging, testing, analyzing, understanding and maintaining object-oriented software. In this paper, a new hierarchy slicing approach is presented so as to replace old slicing methods based on SDG (system dependence graph). The main idea of hierarchy slice and algorithm are discussed in this paper, and the application of hierarchy slicing algorithm is also presented at the end of this paper.
%K hierarchy model
%K hierarchy slice
%K stepwise refinement
%K class hierarchy slice<br>层次模型
%K 分层切片
%K 逐步求精
%K 类层次结构切片
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=7735F413D429542E610B3D6AC0D5EC59&aid=9A53BEA273739B7D&yid=14E7EF987E4155E6&vid=59906B3B2830C2C5&iid=59906B3B2830C2C5&sid=A369E079A2D86222&eid=548D1BCB206CDC51&journal_id=1000-9825&journal_name=软件学报&referenced_num=7&reference_num=11