|Message: Re: Problem with very small stepsize caused by transportation process?||Not Logged In (login)|
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On Wed, 10 Jan 2007, Henning Gast wrote: > *** Discussion title: Fast Simulation, Transportation & Others > Email replies to PublicHyperNews@slac.stanford.edu must include: > In-Reply-To: <"/fastsim/22"@geant4-hn.slac.stanford.edu> > Subject: ...change this to be about your reply. > > Hi, > > I am simulating a cosmic-ray detector in G4.8.2 and have encountered the > following problem: > > In some (1/1000) events, there is a very tiny step size in one of my > "TrdLayer" volumes, leading to the event being practically stuck, for > example: (description continues below) Hello, Can I ask you to try following: /process/eLoss/MscStepLimit 0.2 false This command switches off step limitation from multiple scattering. Doing this test we can distinguish msc and transportation in field problems. VI
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