标题: CATBody 的问题 [打印本页] 作者: lishu_nuaa 时间: 2006-6-9 09:25 标题: CATBody 的问题 CATGeoFactory 与CATBody之间的关系是什么啊 请指教作者: acoka 时间: 2006-6-9 12:01
The CATGeoFactory creates the geometric elements. It manages the AddRef mechanism.
The creation of a container implies the creation of two factories, an explicit one and an implicit one. All the methods described here work on both, except the Next method, that only works on the explicit factory.
you can create an empty topological body with CreateBody()