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Re: gGeoManager existing? [message #5249 is a reply to message #5241]

Thu, 18 October 2007 13:33

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

first-grade participant

From: *gsi.de

Hallo Tobias,
There is two ways to do this:

1. if you know the name of the TGeoManager object, you can use:

gROOT->FindObjectAny("ObjectName")

this will return a pointer to TGeo if it exist or a zero if not.
in case of PandaRoot it is always created with the default name "CBMGeom".

2. In case you do not no the name, you can call:

gROOT->GetListOfGeometries()

which will return you a TSeqCollection of existing geometries (TGeoManager objects) which you can check if it is empty or has some entries which will be the existing geometries.

regards

Mohammad

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[Message index]

		gGeoManager existing? By: Tobias Stockmanns on Thu, 18 October 2007 09:50
		Re: gGeoManager existing? By: Mohammad Al-Turany on Thu, 18 October 2007 13:33
		Re: gGeoManager existing? By: Tobias Stockmanns on Thu, 18 October 2007 14:11

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