Hi Rene, Thanks for your answer. Are you talking about the Copy method problem, or the seg. viol. one ? I've just updated geant3 from CVS (where I see a mod in G3Volume.h for the Copy method), and I still get the seg. viol. Am I doing something wrong ? Regards, Rene Brun wrote: > Hi Laurent, > > Thanks to Andrei Gheata, this problem is now fixed in the CVS head. > > Note that I will make a new CVS tag early next week on the VMC, > at the same time that we release ROOT 4.00/08. > > Rene Brun > > Laurent Aphecetche wrote: > >>Hi, >> >>I've installed (*) root + vmc + geant3 from CVS head (as of yesterday), >>and I started with the geant4_vmc/examples. >> >>First, to get the libgeant321.so working, I had to implement the (empty) >>G3Volume::Copy(), otherwise the lib would not load because of this >>missing symbol. >> >>Then, E01/E02/E03 are working fine as they are. >> >>But I'd like to use the TGeoManager interface (because I suspect this is >>the one which will be used in the future, e.g. to get Fluka in the game, >>is that right ?). So I recompiled geant3 using -DWITHROOT. And then E01 >>is failing : >> >> *** Break *** segmentation violation >> Generating stack trace... >> 0x0117fa92 in TGeoManager::FindNode(double, double, double) + 0xaa >>from /opt/cern/root/dev/lib/libGeom.so >> 0x402738f4 in gmedia_ at /opt/cern/root/dev/include/TGeoManager.h:349 >>from /opt/cern/root/cvs/geant3/lib/tgt_linux/libgeant321.so >> 0x40163ccf in g3ltrac_ at gtrak/gltrac.F:196 from >>/opt/cern/root/cvs/geant3/lib/tgt_linux/libgeant321.so >> 0x401778a5 in gtreveroot_ at gtrak/gtreveroot.F:169 from >>/opt/cern/root/cvs/geant3/lib/tgt_linux/libgeant321.so >> 0x40275afa in gutrev_ at TGeant3/TGeant3gu.cxx:558 from >>/opt/cern/root/cvs/geant3/lib/tgt_linux/libgeant321.so >> 0x40256d4f in jumpt0_ at minicern/jumptn.c:79 from >>/opt/cern/root/cvs/geant3/lib/tgt_linux/libgeant321.so >> 0x4007efa1 in g3trig_ at gbase/gtrig.F:62 from >>/opt/cern/root/cvs/geant3/lib/tgt_linux/libgeant321.so >> 0x4026edc2 in TGeant3::Gtrig() at TGeant3/TGeant3.cxx:2713 from >>/opt/cern/root/cvs/geant3/lib/tgt_linux/libgeant321.so >> 0x402732d5 in TGeant3::ProcessEvent() at TGeant3/TGeant3.cxx:5739 from >>/opt/cern/root/cvs/geant3/lib/tgt_linux/libgeant321.so >> 0x40273236 in TGeant3::ProcessRun(int) at TGeant3/TGeant3.cxx:5718 >>from /opt/cern/root/cvs/geant3/lib/tgt_linux/libgeant321.so >> 0x01e5bf46 in Ex01MCApplication::RunMC(int) + 0x28 from >>/opt/cern/root/cvs/geant4_vmc/lib/tgt_Linux/libexample01.so >> 0x01e60b43 in <unknown> from >>/opt/cern/root/cvs/geant4_vmc/lib/tgt_Linux/libexample01.so >> >>Is this expected (e.g. the TGeo/vmc is not supposed to work yet) or not ? >> >>Thanks for your help, >> >>(*) >>My system is a Fedora Core 1 one : >>uname -a : Linux xxxx 2.4.22-1.2174.nptl #1 Wed Feb 18 16:38:32 EST >>2004 i686 i686 i386 GNU/Linux >>root-config --version : 4.00/07 >>gcc --version : gcc (GCC) 3.3.2 20031022 (Red Hat Linux 3.3.2-1) >> >>-- >>Dr. Laurent APHECETCHE (mailto:aphecetc@in2p3.fr) (IN2P3-CNRS) >>SUBATECH-EMN-4 rue Alfred Kastler-BP 20722-44307 NANTES cedex 03 >>TEL (+33/0) 2 51 85 84 17 - FAX (+33/0) 2 51 85 84 24 (France) >>Collaboration PHENIX http://www.phenix.bnl.gov/~aphecetc -- Dr. Laurent APHECETCHE (mailto:aphecetc@in2p3.fr) (IN2P3-CNRS) SUBATECH-EMN-4 rue Alfred Kastler-BP 20722-44307 NANTES cedex 03 TEL (+33/0) 2 51 85 84 17 - FAX (+33/0) 2 51 85 84 24 (France) Collaboration PHENIX http://www.phenix.bnl.gov/~aphecetc
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