In the next release, this will be very easy to do with the Python Calculator. It will look like:
inputs[0].PointData['some_array'] - inputs[1].PointData['some_array'] -berk On Fri, Feb 19, 2010 at 1:32 PM, David E DeMarle <[email protected]>wrote: > The calculator will not accept multiple inputs, so if you want to use > it you will have to append the data first, which makes it hard to > compare side by side. > > You should consider using the python programmable filter instead. It > will accept multiple inputs (there was a post earlier this week on the > mailing list descriing how to access each one) and there are examples > on the wiki of scripts which iterate through the geometry of its > input. > > David E DeMarle > Kitware, Inc. > R&D Engineer > 28 Corporate Drive > Clifton Park, NY 12065-8662 > Phone: 518-371-3971 x109 > > > > On Fri, Feb 19, 2010 at 1:29 PM, Matthew Cragun <[email protected]> > wrote: > > I have two separate meshes that are similar, but have slight differences. > > They have the same number of points. I would like to use the calculator > to > > create an array of the distances between corresponding point ID's in the > two > > meshes. How can I access the coordinate values from each mesh using > > calculator? > > > > For Example, in my calculator I would like: > > > > Result Array Name= Distance > > Function: Mag(mesh1.coords-mesh2.coords) > > > > > > -- > > Matt Cragun > > > > Engineer > > TotalSim LLC > > 7003 Post Road, > > Suite 415 > > Dublin, Ohio 43016 > > O: (614) 255-7426 > > M: (801) 404-6021 > > E: [email protected] > > > > _______________________________________________ > > 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 >
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