[vtkusers] writing EnSight files - Error: No BlockID was found

[Eduardo Camargo]

Did anyone of you write EnSight files and did not have problems with
 BlockID?

Regards, Eduardo



Martin
Baumann schrieb:

> Hi,
> I am trying to save EnSight
data files with the following code:
>  string in_file  =
"test.asc";
>  string out_file =
"ensight.ens";
>  ///
**********************************************/
>  /// read
Legacy-Format variables/
>  ///
**********************************************/
> 
vtkUnstructuredGridReader* _reader = vtkUnstructuredGridReader::New();
_reader->SetFileName(in_file.c_str());
> 
_reader->Update();
>  ///
**********************************************/
>  /// write
EnSight/
>  /// **********************************************/
>  vtkEnSightWriter* _ens_writer = vtkEnSightWriter::New();
>
 _ens_writer->SetFileName(out_file.c_str());
> 
_ens_writer->SetInput(_reader->GetOutput());
> 
_ens_writer->Write();
>  _ens_writer->WriteCaseFile(1);
>  
> When I run this I get the error
>   No BlockID
was found
> for some some hundred times.
> Still threee
files are created:
>   ensight.0.case
>  
ensight.0.00000.geo
>   ensight.0.00000_n.u_x
> - I tried
to find out what the error means. What are BlockIDs used for? - Is there
any information on writing EnSight files with vtk?
> - In the
example file (test.asc) there are contained three scalars:  u_x, u_y and
u_z.
> Only one (u_x) is written to an EnSight data file. I need
to export  all of the
> scalars and vectors if there are any in
the input file. How can I do
this?
> Regards, M.B.
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-- 
Atenciosamente,

Eduardo Camargo
Analista de
Sistemas
HeMoLab - http://www.lncc.br/prjhemo
Laboratório
Nacional de Computação Científica - LNCC

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