I'm not sure of the exact algorithm. I think you'll need to look at the source code for that. The class name is vtkCellDerivatives ( http://www.vtk.org/doc/nightly/html/classvtkCellDerivatives.html).
On Wed, Feb 11, 2015 at 2:01 PM, Jean Hertzberg <[email protected]> wrote: > Hi > > I asked this last week, but got zero response. Please help me, or point me > towards the right documentation: > > Exactly what algorithm is used to calculate vorticity in the Compute > Derivatives filter? Is it a first or a second order central difference > scheme for gradients, or does it use the circulation method? > > > > Thanks > > > > Jean Hertzberg > > > > Dept. Mechanical Engineering > > University of Colorado, Boulder > > > > _______________________________________________ > 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 > > Search the list archives at: http://markmail.org/search/?q=ParaView > > Follow this link to subscribe/unsubscribe: > http://public.kitware.com/mailman/listinfo/paraview > >
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