[vtkusers] cosmo reader, tags

[Ula Popov]

Hello all,

Here is how I read two cosmo files:

    vtkCosmoReader     *reader_1 = vtkCosmoReader::New();
    vtkCosmoReader     *reader_2 = vtkCosmoReader::New();

    vtkUnstructuredGrid  *cosmo_1 = vtkUnstructuredGrid::New();
    vtkUnstructuredGrid  *cosmo_2 = vtkUnstructuredGrid::New();


    reader_1->SetFileName(cosmo_filename_1);
    reader_1->Update();
    cosmo_1 = reader_1->GetOutput(0);

    reader_2->SetFileName(cosmo_filename_2);
    reader_2->Update();
    cosmo_2 = reader_2->GetOutput(0);

    double *point_1, *point_2;

    for (int i=0; i<cosmo_1->GetNumberOfPoints(); i++)
    {
        point_1 = cosmo_1->GetPoint(i);
        point_2 = cosmo_2->GetPoint(i);
    }

Each point in cosmo file has a tag.

When I call GetPoint with i, do I get a point that has a tag=i?
If not, what does this i mean?

Thank you,
Ula
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