基于三角形构造的Trimmed曲面三角化算法

A ALGORITHM FOR TRIANGULATING THE SCULPTURE SURFACES

摘要: 本文提出了一种新的雕塑曲面三角化算法,算法基于构造三角形的思想,能防止裂缝和覆盖现象的产生,并能保证所生成的三角形网格在空间中保持良好的性态,该算法已经成功地应用于作者开发的曲面造型系统SCAD 1.0中.

Abstract: A new algorithm for triangulation of the sculpture surfaces is presented. The algorithm is based on the idea of contraction of triangles. Cracks can be avoided. It has been successfully used in Surfaces Modelling System SCAD 1.0.