[Paraview] Debugging vtp file

[Ramsharan]

I have a simple vtp file to draw a 2D triangle.
################################################
<?xml version="1.0" encoding="utf-8"?>
<VTKFile type="PolyData" version="0.1" byte_order="LittleEndian">
        <PolyData>
                <Piece NumberOfPoints="3" NumberOfPolys="1">

<Points>
                                <DataArray type="Float32"
NumberOfComponents="2"
format="ascii">
0.0 0.0
1.0 0.0
0.0 1.0
                                </DataArray>
                        </Points>
                        <Polys>
                                <DataArray type="Int32" Name="connectivity"
format="ascii">
                                        0 1 2
                                </DataArray>
                                <DataArray type="Int32" Name="offsets"
format="ascii">
                                         3
                                </DataArray>
                        </Polys>

                </Piece>
        </PolyData>
</VTKFile>
#######################
When I load it with paraview, I get the following message:
"vtkPoints: Number of components is different... can't set data".

If however, I change NumberOfComponents to  3 and append a 0 at the end of
each point's coordinates,
it works fine.
Anything I am missing?

Thanks, Ram.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://www.paraview.org/pipermail/paraview/attachments/20100820/62f8fb79/attachment.htm>