John, Thanks. I already look into both of those filters. Although both filters internally compute polygon area, I did not see a way to get the per-cell area (written out to a cell data array) from them. When I run vtkIntegrateAttributes, I get a single value back that is the total area of all the cells. I also did not see a clear way to get the data from vtkIntegrateFlowSurface. Am I missing something?
-Ken On 1/23/09 4:13 PM, "John Biddiscombe" <biddi...@cscs.ch> wrote: Ken I started writing this https://svn.cscs.ch/vtkContrib/trunk/vtkCSCS/vtkCSCSCommon/vtkCellPropertiesFilter.cxx header is also there. But although it does the area of triangulted data ok, I never used it as I ended up using the vtkIntegrateAttributes (this does areas for all 2D cell types) filter and IntegrateFlowThroughSurface JB Compute cell area Is there an easy way to compute the area of a 2D cell? -Ken **** Kenneth Moreland *** Sandia National Laboratories *********** *** *** *** email: kmo...@sandia.gov ** *** ** phone: (505) 844-8919 *** web: http://www.cs.unm.edu/~kmorel <http://www.cs.unm.edu/%7Ekmorel> ________________________________ _______________________________________________ ParaView mailing list ParaView@paraview.org http://www.paraview.org/mailman/listinfo/paraview **** Kenneth Moreland *** Sandia National Laboratories *********** *** *** *** email: kmo...@sandia.gov ** *** ** phone: (505) 844-8919 *** web: http://www.cs.unm.edu/~kmorel
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