Hi Ken, thanks a lot - you solved the issue! :)
It works fine with the clip filter - memory consumption seems to be in the green range! Best regards from ol' Europe, Fabian > OK, I understand now. What you are asking for is not exactly what > VTK/ParaView considers ghost cells. You want add a layer of points > around the boundary of an image data (i.e. 3D uniform regular grid) with > minimum values to force the contour filter to create closed surfaces. I > don’t know of an easy way to do this in ParaView (someone please correct > me if I am wrong). > > I think you can get the effect you want by using the clip by scalars > feature. Instead of using the contour filter, use the clip filter. > Change the “Clip Type” to “Scalar” and set the value to the isosurface > you want to see. The advantage of this approach is that the data you > see will show the surface right at the edge of the volume instead of the > arbitrary rounding at the edges you see in the Amira screenshots. The > disadvantage is that the underlying data is a solid unstructured > geometry which could take up much more memory than the original image > data. If memory is an issue, let me know and I can describe > memory-light version that uses a combination of the contour, extract > surface, and clip filters. _______________________________________________ ParaView mailing list ParaView@paraview.org http://www.paraview.org/mailman/listinfo/paraview
