add_thickness Last update: 29.04.2026 SurfaceUtilities.add_thickness(zonelets, params) Add thicknesss to input face zonelets. Parameters: zonelets List of input face zonelet IDs. params Parameters for controlling the addition of thickness. Returns: AddThicknessResults Results for adding thickness. Return type: AddThicknessResults Examples >>> result = surf_utils.add_thickness(zonelets, params)