[ROOT] Import geometry file

From: paolo maestro (paolo.maestro@pi.infn.it)
Date: Tue Apr 13 2004 - 12:34:22 MEST


Hi  rooters,
I created a detector geometry in a world wolume called EXPH using the
TGeo classes and exported it
to a file geomfile.root.
Using Root version 3.10.01 with the following code ,  I  can draw the
geometry
previously saved in the file

TGeoManager *geo=new TGeoManager();
geo->Import("geomfile.root")
TGeoVolume* EXPH=geo->GetVolume("EXPH");
EXPH->Draw();

I noticed that with version 3.10.02 and 4.xx , this simple code does not
work anymore
and gives seg. violation at the third line (of course for all the Root
version, I created a related  geomfile.root )
when I'm trying to get the world volume.
What I'm doing  wrong ? Which changes do I have to apply?
Thanks

        Paolo


--
Paolo Maestro
Universita' di Siena-INFN
Phone ++39-050-2214349
      ++39-050-2214356
Fax   ++39-050-2214317



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