[vtk-developers] Proposed information key UNRESTRICTED_UPDATE_EXTENT

[David Gobbi]

I've put a patch on gerrit that cleans up some of the VTK stencil code:
http://review.source.kitware.com/#change,366
The idea is that algorithms can set UNRESTRICTED_UPDATE_EXTENT on any
outputs that can be generated for any requested update extent, i.e.
neither the update extent or data extent is limited to the whole
extent.  My intent is to only use it with vtkImageStencilSource, but
it might have other uses.

  David