Re: filling in a sphere's intersection with a plane
David Gobbi <[email protected]> Thu, 10 Jan 2019 15:08:33 -0700
| Newsgroups | gmane.comp.lib.vtk.user |
|---|---|
| Message-ID | <CANwS1=Hcor2wf5s9GnHJJnFFn0oyB6fnJMrUcqa39cPD=BSvCw@mail.gmail.com> |
On Thu, Jan 10, 2019 at 12:13 PM The Merper <[email protected]> wrote: > > I have a set of spheres in a volume that I visualize in 2D slices. When > the plane of a 2D slice intersects a sphere, I want the interior of the > sphere to be filled. > How are the spheres defined? Do you already have them as vtkPolyData objects, or do you just have a list of "center and radius" values to describe the spheres? When you say "visualize in 2D slices" do you mean that you are already visualizing slices of something (e.g. of an image) and you want to display the sphere cuts as an overlay on the image? For your application, does it matter whether the sphere cuts are displayed as voxels (i.e. a vtkImageData) vs polygons? Also, for context, what is the general purpose of your application? Cheers, David _______________________________________________ Powered by www.kitware.com Visit other Kitware open-source projects at http://www.kitware.com/opensource/opensource.html Please keep messages on-topic and check the VTK FAQ at: http://www.vtk.org/Wiki/VTK_FAQ Search the list archives at: http://markmail.org/search/?q=vtkusers Follow this link to subscribe/unsubscribe: https://vtk.org/mailman/listinfo/vtkusers