The Gaussian radius option displays a color-coded ouput according to the
Gaussran raclius of curvature for the face at that point ,
This option may be useful for identifyiay saddle-shapecl regions (identified by negative radius values)on the surface ,you use this option
高斯半径命令是通过颜色代码显示曲面上某点曲率的高斯半径,当你要分析曲面上马鞍形区域时,你可以用此命令来分析曲面上马鞍形区域(注:显示为负半径值)
注:高斯半径与曲面率成反比.