Surface Fit from Pnts/Mesh

Surface Fit is to approximating a surface by select a point cloud or a set of triangles/quards. Click View, Geom Surface to toggle the display of individual surface.

To open Fit from Pnts/Mesh surface:

To fit surface from pnts/mesh,

1. Select source type: By Points or By Mesh.

2. Define number of U, V control points and degrees, maximum and average tolerance, smoothness.

3. If select "By Points", there provides a reference plane, it's normal is dx,dy and dz, you can modify this normal to refit the surface.

a. select nodes by part
b.fit surface by points

 

a. select elements by part
b.fit surface by mesh