tpaviot/oce — Issue #215: approximation instability
Author: michelefiorentin
Created: 2011-12-14 17:05:51+00:00
State: open

Hi,

i am university developer coming from ACIS kernel. I am starting using OCE with good results. I am trying to approximate a set of 3D points. What i am noticing is that last points instability (right side) .
I use GeomAPI_PointsToBSplineSurface with the following parameter ( p_pointsArray, 3, 8 , GeomAbs_C2, 0.1)
I don't need an extreme precision but i want to avoid instability (input points are from a scanner)
http://imageshack.us/photo/my-images/842/oscillating.png/

What i can do use interpolation algorithm instead approximation? or is just an issue?