Yes, excellent, much better. Thanks a lot!
On Tue, Jan 19, 2010 at 8:32 PM, Moreland, Kenneth <[email protected]> wrote: > Actually, I was just talking about the calculator filter (third toolbar > down, all the way to the left, icon looks like a calculator). It is nowhere > near as powerful, but it is much easier to use. > > -Ken > > > On 1/19/10 12:29 PM, "Nico Schlömer" <[email protected]> wrote: > > Are we talking about the Python Programmable filter? Well, judging > from <http://www.itk.org/Wiki/Python_Programmable_Filter> that seems > to be a rather powerful thing indeed. > > I'll try and get my hands dirty with it. > > Cheers, > Nico > > > On Tue, Jan 19, 2010 at 5:56 PM, Moreland, Kenneth <[email protected]> > wrote: >> Can you use the array calculator filter to compute the derived values? >> >> -Ken >> >> >> On 1/19/10 9:39 AM, "Nico Schlömer" <[email protected]> wrote: >> >> Hi, >> >> I'm having that very simple legacy VTK file (STRUCTURED_GRID) with one >> big block of SCALARS with two components, representing the real part >> and the imaginary part of complex values z. >> >> The values that are interesting for plotting are |z|^2 and arg(z), >> which of course can be entirely expressed in terms of Re(z), Im(z). Is >> there any way to tell ParaView to do the conversion? >> >> What I do right now is returning not Re(z), Im(z) in the VTK >> components, but |z|^2 and arg(z), for which apparently a conversion in >> the code's write and read routines is necessary (potentially leading >> to round-off errors, and being inherently *ugly*). >> >> Cheers, >> Nico >> _______________________________________________ >> 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 ParaView Wiki at: >> http://paraview.org/Wiki/ParaView >> >> Follow this link to subscribe/unsubscribe: >> http://www.paraview.org/mailman/listinfo/paraview >> >> >> >> >> **** Kenneth Moreland >> *** Sandia National Laboratories >> *********** >> *** *** *** email: [email protected] >> ** *** ** phone: (505) 844-8919 >> *** web: http://www.cs.unm.edu/~kmorel >> >> > > > > > **** Kenneth Moreland > *** Sandia National Laboratories > *********** > *** *** *** email: [email protected] > ** *** ** phone: (505) 844-8919 > *** web: http://www.cs.unm.edu/~kmorel > > _______________________________________________ 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 ParaView Wiki at: http://paraview.org/Wiki/ParaView Follow this link to subscribe/unsubscribe: http://www.paraview.org/mailman/listinfo/paraview
