[General] SurfaceFlow filter in python script

yohey · March 15, 2012, 12:43

Hi.

I'd like to calculate SurfaceFlow in batch mode.

The attached case runs correctly in ParaView GUI (Run Script).
But in batch mode, with pvpython or pvbatch, I get empty output.

Would anyone help me on this problem?

I'm using ParaView 3.12.0 + Python 2.6.6.

Sincerely.

Yohey

7islands · March 16, 2012, 05:25

Hi Yohey

Giving answer without knowing exactly why it works only for the GUI but removing the UpdatePipeline() calls except the last one should work. Typically you only need UpdatePipeline() (if any is required) to the last object in the pipeline since ParaView's demand-driven pipeline mechanism propagates the update pipeline request upstream.

T

yohey · March 18, 2012, 07:43

Dr. Oshima

Thank you. It worked successfully.

Yohey

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March 16, 2012, 05:25		#2
7islands Super Moderator Takuya OSHIMA Join Date: Mar 2009 Location: Niigata City, Japan Posts: 518 Blog Entries: 1 Rep Power: 20	Hi Yohey Giving answer without knowing exactly why it works only for the GUI but removing the UpdatePipeline() calls except the last one should work. Typically you only need UpdatePipeline() (if any is required) to the last object in the pipeline since ParaView's demand-driven pipeline mechanism propagates the update pipeline request upstream. T

March 18, 2012, 07:43		#3
yohey New Member Yohey Ishizu Join Date: May 2009 Location: Tokyo, Japan Posts: 6 Rep Power: 16	Dr. Oshima Thank you. It worked successfully. Yohey