[vtkusers] Buffered Reading of vti File

[Kevin H. Hobbs]

On 04/02/2013 08:52 PM, Grant McAuley wrote:
> Ok, it seems that using vktXMLImageReader::SetUpdateExtent(int
> extent[6]) requires vtk 6.0 ???  Unless I am missing something, the 5.10
> docs show a SetUpdateExtent() method only available in data classes (as
> a member of vtkDataObject) but not eg vtkXMLImageReader.   I am using
> 5.8, but could try 6.0.
> 

Looks like you're right. SetUpdateExtent is defined in vtkAlgorithm in
6.0 and not in 5.8.

I've never set the extent on a reader anyway. I always do what I
suggested in the first place:

reader -> clip -> whatever
            ^
         [extent]



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