[vtkusers] conversion of image data to unstructured grid

[Martin Baumann]

Thanks for your hint!
MB

Amy Squillacote wrote:
> Hi Martin,
>
> vtkStructuredPointsToUnstructuredGridFilter is an abstract class.
> Before the new pipeline in VTK (i.e., version 4.4 and earlier), it was
> the superclass for filters that took vtkStructuredPoints as input and
> produced vtkUnstructuredGrid as output. In VTK 5.*, the superclass for
> filters that produce vtkUnstructuredGrid is
> vtkUnstructuredGridAlgorithm. vtkDataSetTriangleFilter is one of its
> subclasses that operates on any vtkDataSet and produces
> vtkUnstructuredGrid. See
> http://www.vtk.org/doc/nightly/html/classvtkDataSetTriangleFilter.html.
>
> - Amy
>
> Martin Baumann wrote:
>> Hi,
>>
>> I need to get data contained in a vti-file (xml, image data) into an
>> vtkUnstructuredGrid object.
>> What would be the best way to do this? At the moment I am
>> experimenting with
>> vtkStructuredPointsToUnstructuredGridFilter but without success.
>>
>> Regards,
>> MB
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>