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Usage of Geant4 in CBMRoot
https://forum.gsi.de/index.phpindex.php?t=rview&goto=8879&th=2458#msg_8879
I would like to use Geant4 in my simulations instead Geant3 in CBMRoot, but couldn't find where I can fix my choice (inside C-file or macros)
(I've found some info in /base/CbmMCApplication.cxx, ../CbmRunSim.cxx, /trunk/gconfig/g4config.C, ../g4config.in, ../SetCuts.C, but it's not enough).
I would like to control list of particles and processes, where I can do it?
Now I'm using DEC08-version of CBMRoot.
Fanks for any ideas.]]>Andrey Chernogorov2009-06-18T14:04:25-00:00Re: Usage of Geant4 in CBMRoot
https://forum.gsi.de/index.phpindex.php?t=rview&goto=8880&th=2458#msg_8880
void FairRunSim::SetName(const char* engine);
where engine can be "TGeant3", "TGeant4" or "TFluka" (the latter not recommended).
Geant4-related settings (physics and particle lists) must be implemented in gconfig/g4config.C
]]>Volker Friese2009-06-18T15:25:35-00:00Control of Cuts for Geant4 in CBMRoot
https://forum.gsi.de/index.phpindex.php?t=rview&goto=8890&th=2458#msg_8890
How I can control cuts for any particles for TGeant4?
Didn't help any changes inside /trunk/gconfig/SetCuts.C
All time Range cuts = 1 mm (or equal in keV).
Didn't help changing: defaultCutValue=1*mm; -> 0.1*mm;
inside /geant4.9.1.p02/source/run/srcG4UserPhysicsList.cxx
As I understand I should change something in/for G4 VMC, but I didn't find it, not yet.
Fanks for any ideas.]]>Andrey Chernogorov2009-06-22T12:56:29-00:00