[vtkusers] Unstructured grid output

[Eric E. Monson]

Or, if you were looking for a VTK filter which will just pass your data through, allowing you to pass your data to another filter with a call to GetOutputPort(), then it looks like you can use vtkPassThrough:

http://www.vtk.org/doc/nightly/html/classvtkPassThrough.html

I thought there was another one, too, that did this, but maybe that was it...

-Eric

------------------------------------------------------
Eric E Monson
Duke Visualization Technology Group


On Jun 17, 2010, at 1:10 PM, David Doria wrote:

> On Thu, Jun 17, 2010 at 1:03 PM, Rodrigo Valiña Gutiérrez <rodrigo.valina at usc.es> wrote:
> Hi,
> 
> Having a vtkUnstructuredGrid, is there any way of passing it to an
> object in a way that this object produces the original input calling
> GetOutput() and GetOutputPort(). Specifically I want to get the
> initial unstructured grid data by calling GetOutputPort().
> 
> 
> If I understand you correctly, all you'd have to do in the RequestData function in your filter is
> 
> output->ShallowCopy(input);
> 
> Thanks,
> 
> David 
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