关键词: 计算机应用, 几何约束求解, 去并拟合方法, 参数化CAD, 智能动态几何软件

Abstract: The complete collateral and serial strategies, called the cut and fit method, are presented to solve the geometric constraint problem based on the directed graph theory. By introducing this idea into the parametric CAD, the range of geometric automatic construction is extended. Furthermore, the algorithm also shows the significant performance for the design of the intelligent dynamic geometric software.

Key words: computer application, geometric constraint solution, cut and fit method, parametric CAD, intelligent dynamic geometric software