细胞元模型的边界计算  

Boundary Evaluation for a Cellular Model

作　　者：杜雪平[1] 孙立镌[1] 陈春丽[1] 尹小燕[1] 

机构地区：[1]哈尔滨理工大学计算机与控制学院,黑龙江哈尔滨150080

出　　处：《哈尔滨理工大学学报》2004年第6期105-108,共4页Journal of Harbin University of Science and Technology

基　　金：国家自然科学基金项目(60173055)

摘　　要：针对当前特征造型系统中存在的缺陷,在语义特征造型领域的特征定义和细胞元模型特征描述的基础上,引入特征依赖图(FDG)和细胞元模型的所有者列表对细胞元模型的特征修改操作进一步探讨,提出了细胞元模型编辑特征时边界计算的详细理论和方法,并实际应用在HUSTCAIDS系统中.通过实际应用和测量计算性能结果表明,细胞元模型有效解决了历程相关问题,提高了特征调整的计算效率,并解释了在高复杂度的细胞元模型上如何有效进行边界计算的问题.To the defect existing in the characteristic model system at present, feature dependent graph (FDG) and the owner list of the cellular model are introduced to further discuss the perfect operation on the characteristic of the cellular model, which is based on the definition of the characteristic in the field of the semantic characteristic model and the description of characteristic in the cellular model. This paper presents the detailed theory and method on the boundary calculation when the characteristic is edited in the cellular model, and applies them to HUSTCAIDS system actually. Through the practical application and measurement of the calculate performance, the results not only indicate that the cellular model can solve the historical dependence effectively and improve the computational efficiency of characteristic adjustment, but also explain how to calculate the border effectively for complex cellular model.

关 键 词：细胞元模型 特征造型 边界计算 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]