摘要
结合样条函数提出了公路三维设计方法。以此方法作为公路CAD软件开发的数学基础 ,能够表达公路三维实体 ,便于公路表面三角网的建立 。
The authors introduce highway 3-dimensional design way in the light of spline function. This method is used as mathematics base for developping highway CAD Soft, and it can express 3-dimensional highway entity and found highway surfaces network of triangles as well as serve the development of highway CAD.
出处
《长沙交通学院学报》
2000年第1期37-40,共4页
Journal of Changsha Communications University
关键词
样条函数
数学模型
公路
CAD
三维设计
spline function
mathematics model
Highway CAD
3-dimensional design
