Hi,
Thank you that worked a treat! I didn't realise that mlab.pipeline.surface
would happily take PolyData.
Stuart
On 6 August 2012 14:27, Gael Varoquaux <gael.varoqu...@normalesup.org>wrote:
> Hi,
>
> I don't think that you can, without some C-level programming, cleanly
> insert data in an existing object in the middle of the VTK pipeline.
>
> What you could do, is to grab the info that you are interested in from
> the object that has been created by your current pipeline, and create a
> new one, adding the additional data that you want to display.
>
> 1. Have look at
> http://docs.enthought.com/mayavi/mayavi/data.html#the-flow-of-data
> to understand better where you want to fish the info from your existing
> pipeline,
>
> 2. also,
>
> http://docs.enthought.com/mayavi/mayavi/data.html#inspecting-the-internals-of-the-data-structures
> to figure out how to retrieve the info
>
> 3. and finally
> http://docs.enthought.com/mayavi/mayavi/data.html#polydata
> to understand how to create an object with the info output by the
> pipeline and your additional data.
>
> HTH,
>
> Gael
>
>
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