RE: (SOLVED) problem creating vector<TLorentzVector> particles in CINT

Dear Philippe,
Thanks for the quick and accurate reply, both of your suggestions worked, so my problem is now solved.
cheers!
kostas

On Tue, 1 Apr 2008, Philippe Canal wrote:

> Hi,
>
> This is a (unfortunately :)) known deficiency of CINT which has
> trouble to deal with interpreted STL container of objects.
>
> To work around the problem you need to either generated the
> dictionary for your vector (see below) or simply compile
> your whole example:
> .x example.C+
>
> Cheers,
> Philippe.
>
> // stlloader.C
> #include "TLorentzVector.h"
> #include <vector>
> #ifdef __MAKECINT__
> #pragma link C++ class vector<TLorentzVector>;
> #endif
> // and use with:
> // root [] .L stlloader.C+
>
> -----Original Message-----
> From: owner-roottalk_at_root.cern.ch [mailto:owner-roottalk_at_root.cern.ch] On
> Behalf Of Konstantinos.Theofilatos_at_cern.ch
> Sent: Tuesday, April 01, 2008 11:00 AM
> To: roottalk_at_root.cern.ch
> Subject: [ROOT] problem creating vector<TLorentzVector> particles in CINT
>
> Hi ROOT experts,
>
> I am trying to run interactively a simple program with a
> vector<TLorentzVector> in CINT but I fail.
>
> #include<vector>
>
> void example()
> {
> vector<TLorentzVector> particles;
> TLorentzVector aux(1,1,1,1);
> particles.push_back(aux);
> }
>
>
> there is no problem when I am producing a stand alone executable
> (i.e. g++ -I `$ROOTSYS/bin/root-config --incdir` -o executable.bin
> example.C `$ROOTSYS/bin/root-config --libs`
>
> the problem arises *only* when I am in interactive CINT session.
> I've also noticed that on my local desktop with old SLC3 the same
> piece of code runs without problems in CINT.
>
> any suggestions?
> thanks
> kostas
>
> [xxxxxx] ~/tmp > uname -a
> Linux xxxxxx.cern.ch 2.6.9-55.EL.cernsmp #1 SMP Thu May 10 18:09:56 CEST
> 2007 x86_64 x86_64 x86_64 GNU/Linux
> [xxxxxx] ~/tmp > gdb
> /afs/cern.ch/sw/lcg/external/root/5.16.00/slc4_amd64_gcc34/root/bin/root.exe
> GNU gdb Red Hat Linux (6.3.0.0-1.143.el4rh)
> Copyright 2004 Free Software Foundation, Inc.
> GDB is free software, covered by the GNU General Public License, and you
> are
> welcome to change it and/or distribute copies of it under certain
> conditions.
> Type "show copying" to see the conditions.
> There is absolutely no warranty for GDB. Type "show warranty" for
> details.
> This GDB was configured as "x86_64-redhat-linux-gnu"...(no debugging
> symbols
> found)
> Using host libthread_db library "/lib64/tls/libthread_db.so.1".
>
> (gdb) run
> Starting program:
> /afs/cern.ch/sw/lcg/external/root/5.16.00/slc4_amd64_gcc34/root/bin/root.exe
> (no debugging symbols found)
> (no debugging symbols found)
> (no debugging symbols found)
> (no debugging symbols found)
> (no debugging symbols found)
> (no debugging symbols found)
> (no debugging symbols found)
> (no debugging symbols found)
> [Thread debugging using libthread_db enabled]
> [New Thread 182913063168 (LWP 28158)]
> (no debugging symbols found)
> (no debugging symbols found)
> (no debugging symbols found)
> (no debugging symbols found)
> (no debugging symbols found)
> (no debugging symbols found)
> (no debugging symbols found)
> (no debugging symbols found)
> (no debugging symbols found)
> *******************************************
> * *
> * W E L C O M E to R O O T *
> * *
> * Version 5.16/00 27 June 2007 *
> * *
> * You are welcome to visit our Web site *
> * http://root.cern.ch *
> * *
> *******************************************
>
> Compiled on 29 June 2007 for linuxx8664gcc with thread support.
>
> CINT/ROOT C/C++ Interpreter version 5.16.21, June 22, 2007
> Type ? for help. Commands must be C++ statements.
> Enclose multiple statements between { }.
> root [0] .x example.C
> (no debugging symbols found)
> Detaching after fork from child process 28249.
> (no debugging symbols found)
> (no debugging symbols found)
> (no debugging symbols found)
> (no debugging symbols found)
> (no debugging symbols found)
> *** glibc detected *** double free or corruption (!prev):
> 0x0000000000a3b180
> ***
>
> Program received signal SIGABRT, Aborted.
> [Switching to Thread 182913063168 (LWP 28158)]
> 0x000000385c42e21d in raise () from /lib64/tls/libc.so.6
> (gdb) bt
> #0 0x000000385c42e21d in raise () from /lib64/tls/libc.so.6
> #1 0x000000385c42fa1e in abort () from /lib64/tls/libc.so.6
> #2 0x000000385c463451 in __libc_message () from /lib64/tls/libc.so.6
> #3 0x000000385c46906e in _int_free () from /lib64/tls/libc.so.6
> #4 0x000000385c4693b6 in free () from /lib64/tls/libc.so.6
> #5 0x000000385e5ae29e in operator delete () from
> /usr/lib64/libstdc++.so.6
> #6 0x0000002a95ee1828 in G__delete_operator () from
> /afs/cern.ch/sw/lcg/external/root/5.16.00/slc4_amd64_gcc34/root/lib/libCint.
> so
> #7 0x0000002a95f0433b in G__exec_delete () from
> /afs/cern.ch/sw/lcg/external/root/5.16.00/slc4_amd64_gcc34/root/lib/libCint.
> so
> #8 0x0000002a95f09c3f in G__exec_statement () from
> /afs/cern.ch/sw/lcg/external/root/5.16.00/slc4_amd64_gcc34/root/lib/libCint.
> so
> #9 0x0000002a95f0d2e2 in G__exec_if () from
> /afs/cern.ch/sw/lcg/external/root/5.16.00/slc4_amd64_gcc34/root/lib/libCint.
> so
> #10 0x0000002a95f071ed in G__exec_statement () from
> /afs/cern.ch/sw/lcg/external/root/5.16.00/slc4_amd64_gcc34/root/lib/libCint.
> so
> #11 0x0000002a95ecad10 in G__interpret_func () from
> /afs/cern.ch/sw/lcg/external/root/5.16.00/slc4_amd64_gcc34/root/lib/libCint.
> so
> #12 0x0000002a95eb88e7 in G__getfunction () from
> /afs/cern.ch/sw/lcg/external/root/5.16.00/slc4_amd64_gcc34/root/lib/libCint.
> so
> #13 0x0000002a95e8f5c4 in G__getitem () from
> /afs/cern.ch/sw/lcg/external/root/5.16.00/slc4_amd64_gcc34/root/lib/libCint.
> so
> #14 0x0000002a95e937fa in G__getexpr () from
> /afs/cern.ch/sw/lcg/external/root/5.16.00/slc4_amd64_gcc34/root/lib/libCint.
> so
> #15 0x0000002a95f077f2 in G__exec_statement () from
> /afs/cern.ch/sw/lcg/external/root/5.16.00/slc4_amd64_gcc34/root/lib/libCint.
> so
> #16 0x0000002a95ecad10 in G__interpret_func () from
> /afs/cern.ch/sw/lcg/external/root/5.16.00/slc4_amd64_gcc34/root/lib/libCint.
> so
> #17 0x0000002a95eb88e7 in G__getfunction () from
> /afs/cern.ch/sw/lcg/external/root/5.16.00/slc4_amd64_gcc34/root/lib/libCint.
> so
> #18 0x0000002a95e8f5c4 in G__getitem () from
> /afs/cern.ch/sw/lcg/external/root/5.16.00/slc4_amd64_gcc34/root/lib/libCint.
> so
> #19 0x0000002a95e937fa in G__getexpr () from
> /afs/cern.ch/sw/lcg/external/root/5.16.00/slc4_amd64_gcc34/root/lib/libCint.
> so
> #20 0x0000002a95f077f2 in G__exec_statement () from
> /afs/cern.ch/sw/lcg/external/root/5.16.00/slc4_amd64_gcc34/root/lib/libCint.
> so
> #21 0x0000002a95ecad10 in G__interpret_func () from
> /afs/cern.ch/sw/lcg/external/root/5.16.00/slc4_amd64_gcc34/root/lib/libCint.
> so
> #22 0x0000002a95eb840f in G__getfunction () from
> /afs/cern.ch/sw/lcg/external/root/5.16.00/slc4_amd64_gcc34/root/lib/libCint.
> so
> #23 0x0000002a95f6ab32 in G__getstructmem () from
> /afs/cern.ch/sw/lcg/external/root/5.16.00/slc4_amd64_gcc34/root/lib/libCint.
> so
> #24 0x0000002a95f62830 in G__getvariable () from
> /afs/cern.ch/sw/lcg/external/root/5.16.00/slc4_amd64_gcc34/root/lib/libCint.
> so
> #25 0x0000002a95e8ef2b in G__getitem () from
> /afs/cern.ch/sw/lcg/external/root/5.16.00/slc4_amd64_gcc34/root/lib/libCint.
> so
> #26 0x0000002a95e937fa in G__getexpr () from
> /afs/cern.ch/sw/lcg/external/root/5.16.00/slc4_amd64_gcc34/root/lib/libCint.
> so
> #27 0x0000002a95f04731 in G__exec_function () from
> /afs/cern.ch/sw/lcg/external/root/5.16.00/slc4_amd64_gcc34/root/lib/libCint.
> so
> #28 0x0000002a95f09266 in G__exec_statement () from
> /afs/cern.ch/sw/lcg/external/root/5.16.00/slc4_amd64_gcc34/root/lib/libCint.
> so
> #29 0x0000002a95ecad10 in G__interpret_func () from
> /afs/cern.ch/sw/lcg/external/root/5.16.00/slc4_amd64_gcc34/root/lib/libCint.
> so
> #30 0x0000002a95eb840f in G__getfunction () from
> /afs/cern.ch/sw/lcg/external/root/5.16.00/slc4_amd64_gcc34/root/lib/libCint.
> so
> #31 0x0000002a95f3687b in G__destroy_upto () from
> /afs/cern.ch/sw/lcg/external/root/5.16.00/slc4_amd64_gcc34/root/lib/libCint.
> so
> #32 0x0000002a95ecb56b in G__interpret_func () from
> /afs/cern.ch/sw/lcg/external/root/5.16.00/slc4_amd64_gcc34/root/lib/libCint.
> so
> #33 0x0000002a95eb88e7 in G__getfunction () from
> /afs/cern.ch/sw/lcg/external/root/5.16.00/slc4_amd64_gcc34/root/lib/libCint.
> so
> #34 0x0000002a95e8f5c4 in G__getitem () from
> /afs/cern.ch/sw/lcg/external/root/5.16.00/slc4_amd64_gcc34/root/lib/libCint.
> so
> #35 0x0000002a95e937fa in G__getexpr () from
> /afs/cern.ch/sw/lcg/external/root/5.16.00/slc4_amd64_gcc34/root/lib/libCint.
> so
> #36 0x0000002a95e9fd69 in G__calc_internal () from
> /afs/cern.ch/sw/lcg/external/root/5.16.00/slc4_amd64_gcc34/root/lib/libCint.
> so
> #37 0x0000002a95f13f3e in G__process_cmd () from
> /afs/cern.ch/sw/lcg/external/root/5.16.00/slc4_amd64_gcc34/root/lib/libCint.
> so
> #38 0x0000002a95756e55 in TCint::ProcessLine () from
> /afs/cern.ch/sw/lcg/external/root/5.16.00/slc4_amd64_gcc34/root/lib/libCore.
> so
> #39 0x0000002a956d0e75 in TApplication::ProcessFile () from
> /afs/cern.ch/sw/lcg/external/root/5.16.00/slc4_amd64_gcc34/root/lib/libCore.
> so
> #40 0x0000002a956cf352 in TApplication::ProcessLine () from
> /afs/cern.ch/sw/lcg/external/root/5.16.00/slc4_amd64_gcc34/root/lib/libCore.
> so
> #41 0x0000002a9662c6e0 in TRint::HandleTermInput () from
> /afs/cern.ch/sw/lcg/external/root/5.16.00/slc4_amd64_gcc34/root/lib/libRint.
> so
> #42 0x0000002a9662af87 in TTermInputHandler::Notify () from
> /afs/cern.ch/sw/lcg/external/root/5.16.00/slc4_amd64_gcc34/root/lib/libRint.
> so
> #43 0x0000002a9662ce2d in TTermInputHandler::ReadNotify () from
> /afs/cern.ch/sw/lcg/external/root/5.16.00/slc4_amd64_gcc34/root/lib/libRint.
> so
> #44 0x0000002a9577fe13 in TUnixSystem::CheckDescriptors () from
> /afs/cern.ch/sw/lcg/external/root/5.16.00/slc4_amd64_gcc34/root/lib/libCore.
> so
> #45 0x0000002a95783d39 in TUnixSystem::DispatchOneEvent () from
> /afs/cern.ch/sw/lcg/external/root/5.16.00/slc4_amd64_gcc34/root/lib/libCore.
> so
> #46 0x0000002a95721a65 in TSystem::InnerLoop () from
> /afs/cern.ch/sw/lcg/external/root/5.16.00/slc4_amd64_gcc34/root/lib/libCore.
> so
> #47 0x0000002a957219fd in TSystem::Run () from
> /afs/cern.ch/sw/lcg/external/root/5.16.00/slc4_amd64_gcc34/root/lib/libCore.
> so
> #48 0x0000002a956cf4df in TApplication::Run () from
> /afs/cern.ch/sw/lcg/external/root/5.16.00/slc4_amd64_gcc34/root/lib/libCore.
> so
> #49 0x0000002a9662b6df in TRint::Run () from
> /afs/cern.ch/sw/lcg/external/root/5.16.00/slc4_amd64_gcc34/root/lib/libRint.
> so
> #50 0x000000000040106d in main ()
>
>
>
Received on Tue Apr 01 2008 - 21:06:44 CEST