[qwertus]

Dear Paraview users,
I wrote following vtu-file with python. It should generate two triangles.
The problem is, when paraview reads the data, the coordinates of the first point (here: 25.0,25.0,0.0) are always set to zero, although the values are obviously not zero.
Here is my vtu-file:

<?xml version="1.0"?>
<VTKFile type="UnstructuredGrid" version="0.1">
<UnstructuredGrid>
<Piece NumberOfPoints="     4 " NumberOfCells="     2 ">
<Points>
<DataArray type="Float64" Name="nodes" NumberOfComponents=" 3" Format="ascii">
    2.5000000000005555E+01    2.5000000000005555E+01    0.0000000000000000E+00
   -2.5000000000000000E+01    2.5000000000000000E+01    0.0000000000000000E+00
    2.5000000000000000E+01   -2.5000000000000000E+01    0.0000000000000000E+00
   -2.5000000000000000E+01   -2.5000000000000000E+01    0.0000000000000000E+00
</DataArray>
</Points>
<Cells>
<DataArray type="Int32" Name="connectivity" NumberOfComponents=" 1" Format="ascii">
     1      2      4     4      3      1
</DataArray>
<DataArray type="Int32"   Name="offsets" NumberOfComponents=" 1" Format="ascii">
     3     6
</DataArray>
<DataArray type="UInt8" Name="types" NumberOfComponents=" 1" Format="ascii">
     5     5
</DataArray>
</Cells>
<PointData>
<DataArray type="Float64" Name="disp" NumberOfComponents=" 3" Format="ascii">
    5.0000000000000000E+00   -9.3750000000000000E-01    0.0000000000000000E+00
    7.4459136479107816E-31   -3.4074520243048574E-31    0.0000000000000000E+00
    5.0000000000000000E+00    9.3750000000000000E-01    0.0000000000000000E+00
    5.5528848500075809E-31    3.4074520243048574E-31    0.0000000000000000E+00
</DataArray>
</PointData>
<CellData>
</CellData>
</Piece>
</UnstructuredGrid> 
</VTKFile>

I am thankful for any advise and help.


Erik

[qwertus]

Problem solved.
My error was, in connectivity-array, I started counting from 1, not 0.