[vtkusers] extending VTK's XML file formats

[Tim Hutton]

What is the accepted way of extending VTK's XML file formats? I would
like to be able to attach metadata to a vtkImageData file. Presumably
the right approach involves subclassing vtkXMLImageDataWriter and
vtkXMLImageDataReader but I'm not sure how to proceed. Is there an
example somewhere?

Thanks,

Tim

-- 
Tim Hutton - http://www.sq3.org.uk - http://profiles.google.com/tim.hutton/