I don't think we have a filter which does that yet. The statistics filters might come close but I suspect they won't do exactly what you want.
I recommend you write a two input python programmable filter which compares the number of points and cells on its two inputs and then if they match iterates over them and compares their attribute values element by element. This example from the wiki comes pretty close to what you want to do: http://paraview.org/Wiki/Here_are_some_more_examples_of_simple_ParaView_3_python_filters.#Labeling_common_points_between_two_datasets_.28Filter.29 David E DeMarle Kitware, Inc. R&D Engineer 28 Corporate Drive Clifton Park, NY 12065-8662 Phone: 518-371-3971 x109 On Thu, Mar 24, 2011 at 8:07 AM, chee chin tan <[email protected]> wrote: > Hi, > > > > I have 2 vtk files where the nodes point is different for each vtk file. Is > there a way to compare the data point by point. > > I am particularly interested in finding the percentage difference between > the 2 data. > > Thanks > > > > Best Regards > > Chee Chin > > _______________________________________________ > 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 > > _______________________________________________ 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
