[vtkusers] some questions about cells, file formats, etc

[David Doria]

On Wed, Jan 11, 2012 at 2:50 PM, nuno.jf <nunofernandes7 at gmail.com> wrote:
> When using vtkXMLPolyDataWriter  I get this error:
> /
> ERROR: In ..\..\..\..\source\VTK\IO\vtkXMLDataReader.cxx, line 510
> vtkXMLPolyDataReader (000000000AFD3FB0): Cannot read point data array
> "Normals_" from PointData in piece 0.  The data array in the element may be
> too short./
>
> Is this a writing problem, or is some information being left behind? The
> only thing my code is doing is picking an image and generating a surface.

Can you post some very short, compilable, self contained code? It is
impossible to say what went wrong without seeing what you did.

David