Florian Benedetti
2018-11-27 17:00:28 UTC
Hi folks,
I'm new to VTK (I'm using VTK8 C++ API). I have a vtkUnstructuredGrid
dataset, consisting of linear triangle/tetrahedral cells, and I'm trying
to convert it into a dataset of quadratic cells with a
vtkLinearToQuadraticCellsFilter object.
It works fine on visualization. Now, I would like to get an
vtkUnstructuredGrid dataset from filter but I didn't manage to do that
since I didn't clearly understand the documentation. How I can get an
output dataset from a filter ?
// Code example
...
vtkSmartPointer<vtkUnstructuredGrid> dataSet =
vtkDataSet::SafeDownCast(input_file->GetOutput());
vtkSmartPointer<vtkLinearToQuadraticCellsFilter> quadCells =
vtkSmartPointer<vtkLinearToQuadraticCellsFilter>::New();
quadCells->SetInputData(dataSet);
// How to recover an output dataset from filter
...
Thanks in advance for your help.
Regards,
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I'm new to VTK (I'm using VTK8 C++ API). I have a vtkUnstructuredGrid
dataset, consisting of linear triangle/tetrahedral cells, and I'm trying
to convert it into a dataset of quadratic cells with a
vtkLinearToQuadraticCellsFilter object.
It works fine on visualization. Now, I would like to get an
vtkUnstructuredGrid dataset from filter but I didn't manage to do that
since I didn't clearly understand the documentation. How I can get an
output dataset from a filter ?
// Code example
...
vtkSmartPointer<vtkUnstructuredGrid> dataSet =
vtkDataSet::SafeDownCast(input_file->GetOutput());
vtkSmartPointer<vtkLinearToQuadraticCellsFilter> quadCells =
vtkSmartPointer<vtkLinearToQuadraticCellsFilter>::New();
quadCells->SetInputData(dataSet);
// How to recover an output dataset from filter
...
Thanks in advance for your help.
Regards,
_______________________________________________
Powered by www.kitware.com
Visit other Kitware open-source projects at http://www.kitware.com/opensource/opensource.html
Please keep messages on-topic and check the VTK FAQ at: http://www.vtk.org/Wiki/VTK_FAQ
Search the list archives at: http://markmail.org/search/?q=vtkusers
Follow this link to subscribe/unsubscribe:
https://public.kitware.com/mailman/listinfo/vtkusers