• 中国计算机学会会刊
  • 中国科技核心期刊
  • 中文核心期刊

J4 ›› 2012, Vol. 34 ›› Issue (6): 174-177.

• 论文 • 上一篇    下一篇

基于π演算的时序图的建模

姜梦稚1,2, 赵风景1   

  1. (1.上海电机学院电子信息学院,上海 200240;2.上海交通大学计算机科学与工程系,上海 200240)
  • 收稿日期:2011-03-07 修回日期:2011-06-21 出版日期:2012-06-25 发布日期:2012-06-25

Sequence Diagram Modeling with the π Calculus

JIANG Mengzhi1,2,ZHAO Fengjing1   

  1. (1.School of Electronics and Information,Shanghai Dianji University,Shanghai 200240;2.Department of Computer Science and Engineering,Shanghai Jiaotong University,Shanghai 200240,China)
  • Received:2011-03-07 Revised:2011-06-21 Online:2012-06-25 Published:2012-06-25

摘要:

UML建模方式广为开发人员使用,但其非形式化的描述方法缺少对所描述内容的形式建模过程,本文通过运用πI演算描述UML中的时序图,能够对UML图形所涉及的数据和操作行为进行建模,为UML的动态描述图形提供一种建模的途径,本文提出用树形结构来组织对象的属性和操作,使得在πI演算能对类和对象的表示和处理。

关键词: &pi, I演算, 树形结构, 时序图, 形式化建模

Abstract:

UML is a widely used technique among software developers, and it is famous for its ease of use. The weakness is its lack of a formal description. In this article, we propose using πI  calculus to describe the sequence diagrams, and we provide a method to model the diagrams. In this article we propose the concept of tree to construct objects, which shows us some advantages.

Key words: πI calculus;tree structure;sequence diagram;formalization