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Re: Moving the Geometry from data file to the parameters [message #9608 is a reply to message #9443]

Mon, 26 October 2009 09:09

Mohammad Al-Turany
Messages: 518
Registered: April 2004
Location: GSI, Germany

first-grade participant

From: *gsi.de

Hi,

Quote:

Error in <TBufferFile::ReadObject>: trying to read an emulated class (CbmTrd) to store in a compiled pointer (TObject)

you are missing the Trd library!

Quote:

-E- FairRootManager Branch: GeoTracks not found in Tree
-E- FairRootManager Branch: GeoTracks not found in Tree
FairMCPointDraw::Init() branch Monte-Carlo Tracks Not found! Task will be deactivated

in the run_sim.C macro the visualization flag is not set to true.

The geometry is now stored in the parameters (FairBaseParSet) exactly like the field. if you load the parameters the geometry will be loaded. if you would like to see the geometry in plain ROOT, then:

Quote:

//Load the libraries you need, then

TFile* file = new TFile("testparams.root");
file->Get("FairBaseParSet");

// now the geometry is available as TGeo in memory

gGeoManager->GetMasterVolume()->Draw("ogl");

regards

Mohammad

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[Message index]

		Moving the Geometry from data file to the parameters By: Mohammad Al-Turany on Wed, 23 September 2009 12:33
		Re: Moving the Geometry from data file to the parameters By: Elena Litvinenko on Fri, 23 October 2009 16:21
		Re: Moving the Geometry from data file to the parameters By: Mohammad Al-Turany on Mon, 26 October 2009 09:09
		Re: Moving the Geometry from data file to the parameters By: Elena Litvinenko on Mon, 26 October 2009 09:27
		Re: Moving the Geometry from data file to the parameters By: Arun Prakash on Mon, 26 October 2009 11:30
		Re: Moving the Geometry from data file to the parameters By: Arun Prakash on Mon, 26 October 2009 11:32
		Re: Moving the Geometry from data file to the parameters By: Mohammad Al-Turany on Mon, 26 October 2009 21:48

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