[vtkusers] [Fwd: [Paraview] Writting files]

[Eduardo Camargo]

Hi,

The problem was in the class VtkEnSightWriter. I have just
added "fclose(fd);" in the  end of method
"WriteCaseFile".


HeMoLab Development Team
http://www.lncc.br/prjhemo/




---------------------------- Original Message
----------------------------
Subject: [Paraview] Writting files
From:    "Eduardo Camargo" <camargo at lncc.br>
Date: 
  Mon, December 10, 2007 2:59 pm
To:      paraview at paraview.org
--------------------------------------------------------------------------




Hi,

I have a problem with the
vtkEnsgihtWriter, the
method creates all files correctly (array and
.case files) but doesn`t
finish the .case file until the user closes
Paraview. The method used was
the follow:



void
GenerateCaseFiles(vtkUnstructuredGrid *grid)
{
 
vtkIntArray *bids = vtkIntArray::New();
  
bids->SetName("BlockId");
   for(int i = 0; i
< grid->GetNumberOfCells(); i++)
      
bids->InsertNextValue(1);
  
grid->GetCellData()->SetScalars(bids);
    
    
  

char name[256];    
    sprintf(name,
"%s%s",
this->GetOutputPath(), "Out.case");
    
   
vtkEnSightWriter *
writer;
        writer =
vtkEnSightWriter::New();
       
writer->SetFileName(name);
       
        
    int
blockids[2];
    blockids[0] = 1;
    blockids[1] = 0;
  

writer->SetNumberOfBlocks(1);
   
writer->SetBlockIDs(blockids);
   
            
      
 for(int i=0; i <
grid->GetNumberOfBlocks(); i++)
   
        {
   
        vtkUnstructuredGrid *output_grid =
vtkUnstructuredGrid::New();
       
       
output_grid->DeepCopy(grid);    
   
            
    
      
this->GetGridOfInstantOfTime(i, output_grid);
   
        
   
        writer->SetInput(output_grid);
  
        
writer->SetTimeStep(i);
       
   
writer->Write();
   
       
output_grid->Delete();  
 
   
        }
   
    
       
writer->UpdateInformation();
       
writer->UpdateWholeExtent();
       
writer->Update();
        
       
writer->WriteCaseFile(grid->GetNumberOfBlocks());
          

    
       
writer->Delete();
       
bids->Delete();
}


Regards,



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