Hello ROOTers,
Is it possible to use TGeoTranslation or TGeoRotation several times in an expression of TGeoCompositeShape?
For example, if I modify the following line in tutorial/geom/geodemo.C
TGeoCompositeShape *cs = new TGeoCompositeShape("mir", "sph:tr*pg");
to
TGeoCompositeShape *cs = new TGeoCompositeShape("mir", "((sph:tr*pg):tr):tr");
ROOT causes a seg fault. Is this an invalid expression?
Info in <TGeoManager::TGeoManager>: Geometry xtru, poza12 created Info in <TGeoManager::SetTopVolume>: Top volume is TOP. Master volume is TOP Warning in <TGeoCompositeShape::MakeNode>: no geometrical transformation allowed at this level Error in <TGeoManager::Parse>: paranthesys does not match Error in <TGeoBoolNode::MakeBranch>: invalid expresion
Thread 1 (process 73462):
#0 0x00007fff832a7c90 in wait4 ()
#1 0x00007fff832bc23e in system ()
#2 0x000000010010d5f5 in TUnixSystem::StackTrace ()
#3 0x000000010010b691 in TUnixSystem::DispatchSignals ()
#4 <signal handler called>
#5 0x0000000103c1e693 in TGeoIntersection::ComputeBBox ()
#6 0x0000000103c278e3 in TGeoCompositeShape::TGeoCompositeShape ()
#7 0x0000000103d73866 in G__G__Geom1_230_0_4 ()
#8 0x00000001008735a6 in Cint::G__ExceptionWrapper ()
#9 0x000000010092de8c in G__execute_call ()
#10 0x0000000100934d0b in G__call_cppfunc ()
#11 0x000000010090af73 in G__interpret_func ()
#12 0x00000001008f8e02 in G__getfunction ()
#13 0x000000010092a4d0 in G__new_operator ()
#14 0x00000001008d3afc in G__getexpr ()
#15 0x00000001008bcf07 in G__define_var ()
#16 0x000000010095e783 in G__exec_statement ()
#17 0x000000010090c6ed in G__interpret_func ()
#18 0x00000001008f8fa4 in G__getfunction ()
#19 0x00000001008cab9a in G__getitem ()
#20 0x00000001008cf49b in G__getexpr ()
#21 0x0000000100961d15 in G__exec_statement ()
#22 0x00000001008b651d in G__exec_tempfile_core ()
#23 0x00000001008b6836 in G__exec_tempfile_fp ()
#24 0x000000010096bf61 in G__process_cmd ()
#25 0x000000010001f32e in TCint::ProcessLine ()
#26 0x0000000100066c7b in TApplication::ProcessLine ()
#27 0x0000000101714e57 in TControlBarButton::Action ()
#28 0x000000010334cf9c in TRootControlBar::ProcessMessage ()
#29 0x000000010329c349 in TGFrame::HandleClientMessage ()
#30 0x000000010329d45b in TGMainFrame::HandleClientMessage ()
#31 0x000000010329e00d in TGFrame::HandleEvent ()
#32 0x000000010326dc90 in TGClient::HandleEvent ()
#33 0x000000010326e58b in TGClient::ProcessOneEvent ()
#34 0x000000010326e5fe in TGClient::HandleInput ()
#35 0x000000010326e61d in TGInputHandler::Notify ()
#36 0x000000010010bd1c in TUnixSystem::DispatchOneEvent ()
#37 0x00000001000a40bd in TSystem::InnerLoop ()
#38 0x00000001000a6cc3 in TSystem::Run ()
#39 0x00000001000654a7 in TApplication::Run ()
#40 0x00000001011df76b in TRint::Run ()
#41 0x00000001000019a0 in main ()
The lines below might hint at the cause of the crash. If they do not help you then please submit a bug report at http://root.cern.ch/bugs. Please post the ENTIRE stack trace from above as an attachment in addition to anything else that might help us fixing this issue.
Regards,
--
OKUMURA, Akira oxon@{astro.isas.jaxa.jp,stanford.edu}
Institute of Space and Astronautical Science (ISAS/JAXA)
Now at KIPAC/SLAC/Stanford
Varian Physics #306, 382 Via Pueblo Mall, MC 4060
Stanford, CA 94305-4060
TEL 650-736-0971/FAX 650-724-5065
Skype : okumura.akira
Received on Sat Nov 13 2010 - 05:43:53 CET
This archive was generated by hypermail 2.2.0 : Sat Nov 13 2010 - 17:50:01 CET