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None Problem tracking in magnetic field in batch mode 

Forum: Fields: Magnetic and Otherwise
Date: 02 Dec, 2011
From: Vahe <Vahe>

My simulation includes tracking of electrons in magnetic field. Magnetic field is calculated from a grid. When I run events with Qt visualization the results are what I expect, but when I run in batch mode, tracking in magnetic field goes wrong and my events go out of experimental acceptance (I have the same seed for random events when I compare batch to gui output). I also tried HepRepXML and the results ate the same as in batch mode and I am able to see how the electrons leave the experimental acceptance.

I tried geant4 versions 9.4.p01 and 9.4.p02 and the result was the same. I checked my geometry with DAVID and no problem was detected. I have attached verbose output of one event with batch mode and gui mode.

Any help will be greatly appreciated.

   Attachment:
      http://hypernews.slac.stanford.edu/HyperNews/geant4/get/AUX/2011/12/02/08.56-67812-batchoutput.txt
      http://hypernews.slac.stanford.edu/HyperNews/geant4/get/AUX/2011/12/02/08.56-12097-guioutput.txt

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1 Feedback: Re: Problem tracking in magnetic field in batch mode   (Gumplinger Peter - 02 Dec, 2011)
(_ Ok: Re: Problem tracking in magnetic field in batch mode   (Vahe - 03 Dec, 2011)
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