|Message: Re: Stopped track and secondaries||Not Logged In (login)|
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On Mon, 30 Jan 2012 23:23:44 GMT, Gumplinger Peter wrote:
> > How do I make sure that not only a given particle, but all its > > secondaries as well, are stopped in the volume? > > You obviously cannot do this at the stepping-level. > > > Since keeping track of > > parents' PDG ID's is somewhat involved, can I deduce this information > > from the main track itself? > > No. You could ask the reverse, is a track leaving your volume of > interest. If your initial track is a primary, and the only primary in > the event, you don't want any tracks leaving your volume. If that's not > the case, then you have to keep track of the parent, grand-parent and so > on IDs.
Can I utilize your suggestion by using poststepoint and check if it's == fGeomBoundary (in conjunction with presteppoint belonging to the volume under scrutiny)? This could be done in Stepping Action, could it not?
I am confused by the caveat you mentioned about the track being a primary. I can not understand how this is an issue. Could you, please, clarify this point.
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