data.vtu (6.2 KB)
I apply a slice filter of type cylinder to the attached data.vtu file to extract the circle line, see
After slicing, the polygonal mesh has only 16 points (because the input is coarse), hence I would like to refine the edge.
I thought the filter Point Line Interpolator can help here, but it is greyed out, i.e., I can not select. Why is that and what else can be done?