摘要
近几年来,参数化图形技术得到了不断的发展。目前已有多种参数化图形方法及系统。这些参数化图形方法可分为3种,即变分几何法、几何推理法和过程法。主要介绍这3种方法的研究进展。
Since parametric graphic technique appeared, parametric design has improved greatly. Now many parametric methods are developed, and they are different in the aspect of concept. There are three parametric methods used mainly. One is variational geometric method, the second is geometricreasoning method,and the third is modelingmonitor method. This paper will introduce these three kinds of methods in details.
出处
《南京化工大学学报》
1997年第4期125-129,共5页
Journal of Nanjing University of Chemical Technology(Natural Science Edition)
关键词
参数化图形
几何模型
几何推理
图形设计
parametric graphics geometric model constraint dimension drive reasoning