|Message: Re: GPS Primary particle source as Circle||Not Logged In (login)|
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Thank you for advice, i have no any problem to coding directly the primary source, but in future i would like to set different profiles of primary shape proton sourse by R. If I'm not mistaken GPS contains macro commands for setting distribution by angular and Energy, but i can't find any example to set circle by uniform radius distribution . In attached picture - red - described which profile i would like to push blue - default by this commands: /gps/pos/type Plane /gps/pos/shape Circle /gps/pos/rot1 1 0 0 /gps/pos/rot2 0 1 0 /gps/pos/centre 0. 0. -10.5 cm /gps/pos/radius 5.0 cm /gps/energy 300 MeV /gps/direction 0 0 1 /run/beamOn 10000 I repeat, in the future I would like to learn how to ask GPS through different distribution profiles along the radius of the beam in the form of my circle Attachment: http://hypernews.slac.stanford.edu/HyperNews/geant4/get/AUX/2014/05/05/07.44-6854-1.png