【摘要】 针对现有重用技术不便于解决的重用问题,采用基于同态的重用技术,研究了问题表示的同态重用。在此基础上提出一种同态重用度的概念,通过计算同态重用度的方法,人们可以在编写程序前就对已有程序的重用程度给出评价,从而有目的有选择地进行软件重用,这样就能比较系统、广泛地在软件开发中应用重用技术。更多还原

【Abstract】 Inheritance of OO or component is usually applied in the way of traditional software reuse, and the degree of reuse cannot be known beforehand. So the measurement of software reuse can only be gotten after program is finished. This way is so inconvenient in practically application. In order to solve these problems, we study the homomorphic reuse of problem through the reuse basing homomorphism in this paper, and address the concept in degree of homomorphic reuse. By calculation of the degree of homomorphic reuse, the reuse measurement of the known program can be gotten before writing program, We can apply software reuse purposefully and selectively. Through the way, the systemic and wide use of software reuse is possible in writing program.更多还原