On 06/19/2012 07:24 AM, Gertjan van Zwieten wrote:
Hi Hal, thanks for your quick reply and the example code. That's very
helpful. I do have these remaining questions that perhaps you could help
me with:

  * In your experience, is a programmable source a suitable place to
    call a potentially long running finite element code?

If it fails, you may be unable to cancel the operation. I've had to kill ParaView when a script went into an infinite loop.

  * Is it possible to update the data structure while it is already
    being displayed, that is, before the script finishes?

No that I know of. If you have three "stages" to your algorithm you could create one programmable source and two programmable filters. Then you could inspect intermediary data before moving on.

  * And is it possible to have a programmable source output multiple
    data sets if necessary?

Not that I know of.  Would a multi-block dataset work?

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