[vtkusers] vtkCellDerivatives for polytopal surface mesh
kayarre at gmail.com
Mon May 8 17:38:56 EDT 2017
I do not understand your answer.
On Mon, May 8, 2017 at 10:26 AM, Jeff Lee <jlee1549 at gmail.com> wrote:
> Vtkpolyhedron uses mean value coordinates.
> On May 8, 2017 1:13 PM, "Kurt Sansom" <kayarre at gmail.com> wrote:
>> Does anyone have suggestions to take cell derivatives from a
>> polyhedral/polytopal surface mesh because the VTK documentation says that,
>> "derivatives calculated for polygons with more than 4 vertices are
>> inaccurate in most cases"
>> from: http://www.vtk.org/doc/nightly/html/classvtkCellDerivatives.
>> Kurt Sansom
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