| Re: Panda Magnet Field Map [message #9800 is a reply to message #9799] |
Fri, 27 November 2009 15:55   |
donghee
Messages: 385
Registered: January 2009
Location: Germnay
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first-grade participant |
From: *kph.uni-mainz.de
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Dear Mohammed,
I'm not still clear for few small things.
If I use 7.5 GeV beam energy by fRun->SetBeamMom(7.5);, then I should do
PndDipoleMap *map_d1= new PndDipoleMap("DipoleMap1.0809", "R");
PndDipoleMap *map_d2= new PndDipoleMap("DipoleMap2.0809", "R");
or Can the dipole field be automatically set up by beamenergy? then I can write down still.
PndDipoleMap *map_d1= new PndDipoleMap("DipoleMap1", "R");
PndDipoleMap *map_d2= new PndDipoleMap("DipoleMap2", "R");
Where are corresponding map file *.root hidden in pandaroot? If I see them, I can clear for it. Could you give me the location?
Concerning solenoid field, so, how are 4 different regions defined?
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Any way Why do you need to change the position of the dipole? what should this be good for?
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I just want to know exactly how all stuff are worked.
Thank you so much,
Best regards,
Donghee Kang
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