Re: signal/slot communication problems

From: Axel Naumann <axel.naumann_at_cern.ch>
Date: Tue, 3 Nov 2009 20:58:23 +0100


Hi Mark,

Is you other build system also generating genreflex dictionaries? If it's using rootcint then it's a confirmation of Bertrand's findings :-)

Cheers, Axel

On Nov 3, 2009, at 19:33, Mark Messier <messier_at_indiana.edu> wrote:

> Hi,
>
> Odd - because this same code complies and runs for me using a
> different built system instead of CMT. Anyhow, the added called
> should do no harm.
>
> Cheers,
> Mark
> ========================
> Mark Messier
> Associate professor, physics
> Indiana University, Bloomington
> Tel. (812) 855-0236
>
> On Nov 3, 2009, at 6:56 AM, Bertrand Bellenot <bertrand.bellenot_at_cern.ch
> > wrote:
>
>> Hi Xinchun,
>>
>> You have to call ROOT::Cintex::Cintex::Enable();
>> e.g. for me, adding this line:
>> gROOT->ProcessLine("ROOT::Cintex::Cintex::Enable();");
>> at the end of you RootEnv constructor:
>> RootEnv::RootEnv(int /*argc*/, char** argv)
>> {
>> [...]
>> gROOT->ProcessLine("ROOT::Cintex::Cintex::Enable();");
>> }
>> Solved the problem...
>>
>> Cheers, Bertrand.
>>
>> Xinchun Tian wrote:
>>> Dear Bertrand,
>>>
>>> To simplify the debug process, you may use my installation scripts
>>> to install: cmake, gccxml, xerces-c and root and fmwk with two
>>> commands:
>>> shell> svn export file:///afs/fnal.gov/files/home/room3/tianxc/
>>> repos/svn/nova/installation/trunk/novainst/novainst
>>> shell> ./novainst trunk all
>>> shell> cd nova-trunk
>>> shell> source setup.sh
>>> shell> cd fmwk/EventDisplayBase/cmt
>>> shell> source setup.sh
>>> shell> test_evdb.exe
>>>
>>> The installation may take about 50 mins.
>>>
>>> Thanks,
>>> Xinchun
>>>
>>> ----- Original Message -----
>>> From: Xinchun Tian <tianxc_at_fnal.gov>
>>> Date: Monday, November 2, 2009 12:35 pm
>>> Subject: Re: [ROOT] signal/slot communication problems
>>> To: Axel Naumann <Axel.Naumann_at_cern.ch>
>>> Cc: Xinchun Tian <tianxc_at_fnal.gov>,Bertrand Bellenot <Bertrand.Bellenot_at_cern.ch
>>> >,roottalk_at_root.cern.ch
>>>
>>>
>>>> Dear Alex,
>>>>
>>>> >On Tue, Nov 3, 2009 at 1:20 AM, Axel Naumann <Axel.Naumann_at_ce
>>>> rn.ch> wrote:
>>>>
>>>> > another "before we look at your example"-question is: do y
>>>> ou build
>>>> a dictionary for the slot class? And if so, is > that a genr
>>>> eflex
>>>> dictionary or a rootcint one? That would help us understand where
>>>> the
>>>> issue could come from.
>>>>
>>>> I used genreflex to generate the dictionary, and I should hav
>>>> e built
>>>> the dictionary for the slot class.
>>>> The following is part of requirements file which will generate
>>>> the dictionary:
>>>>
>>>> apply_pattern install_more_includes more="EventDisplayBase"
>>>> apply_pattern linker_library library=EventDisplayBase
>>>> apply_pattern ld_library_path
>>>>
>>>> apply_pattern reflex_dictionary dictionary=EventDisplayBase \
>>>>
>>>> selectionfile=${EventDisplayBase_root}/dict/dict.xml \
>>>> headerfiles=${EventDisplayBase_root}/
>>>> dict/dict.h
>>>> macro EventDisplayBaseDict_use_linkopts $(use_linkopts)
>>>>
>>>> You can untar the tarball to check the
>>>> fmwk/EventDisplayBase/dict/dict.{h,xml} for the dictionary classes.
>>>>
>>>> Thanks,
>>>> Xinchun
>>>>
>>>> Cheers, Axel.
>>>>
>>>> Bertrand Bellenot wrote on 11/02/2009 06:13 PM:
>>>>
>>>> Hi,
>>>>
>>>> I don't have LCGCMT nor Xerces-C, but I'll try to take a look
>>>> as soon as
>>>> possible, and I'll let you know.
>>>> In the meanwhile, you can check that the slots really exist
>>>> by
>>>> looking
>>>> in the code (they should be public methods)
>>>>
>>>> Cheers, Bertrand.
>>>> -----Original Message-----
>>>> From: owner-roottalk_at_root.cern.ch [mailto:owner-
>>>> roottalk_at_root.cern.ch]
>>>> On Behalf Of Xinchun Tian
>>>> Sent: Monday, November 02, 2009 6:03 PM
>>>> To: roottalk_at_root.cern.ch
>>>> Cc: tianxc_at_fnal.gov
>>>> Subject: [ROOT] signal/slot communication problems
>>>>
>>>> Dear ROOTers,
>>>>
>>>> I am in the process of converting SRT managed FMWK project
>>>> (http://enrico1.physics.indiana.edu/fmwk/wiki/index.php?n=FMWK.FMWK?from
>>>> =Main.HomePage) to a CMT project. I used LCGCMT as the glue
>>>> package and
>>>> the policy is basically from GaudiPolicy with slightly
>>>> modification. The
>>>> conversion is almost done, but get problems on
>>>> EventDisplayBase package
>>>> which is using signal/slot communication mechanism.
>>>>
>>>> If you happen to using LCGCMT, and have ROOT/Xerces-C
>>>> installed, it is
>>>> quite straightforward to build EventDisplayBase and reproduce
>>>> the error.
>>>> The tarball is attached.
>>>> shell> cd fmwk/EventDisplayBase/cmt
>>>> shell> cmt config
>>>> shell> source setup.sh
>>>> shell> cmt br cmt config
>>>> shell> cmt br make
>>>> shell> test_evdb.exe
>>>> include path:
>>>> -I/Users/tianxc/nova/nova-trunk/../external/ROOT/5.22.00c/
>>>> i386-darwin-gc
>>>> c40-dbg/root/include
>>>> include path:
>>>> -I/Users/tianxc/nova/nova-trunk/../external/ROOT/5.22.00c/
>>>> i386-darwin-gc
>>>> c40-dbg/root/include
>>>> Error in <TQObject::CheckConnectArgs>: slot HandleMenu(int)
>>>> does not
>>>> exist Error in <TQObject::CheckConnectArgs>: slot
>>>> HandleMenu(int) does
>>>> not exist Error in <TQObject::CheckConnectArgs>: slot
>>>> HandleMenu(int)
>>>> does not exist Error in <TQObject::CheckConnectArgs>: slot
>>>> EditConfig(int) does not exist Error in
>>>> <TQObject::CheckConnectArgs>:
>>>> slot HandleMenu(int) does not exist Error in
>>>> <TQObject::CheckConnectArgs>: slot HandleMenu(int) does not
>>>> exist Error
>>>> in <TQObject::CheckConnectArgs>: slot PrevEvt() does not
>>>> exist
>>>> Error in
>>>> <TQObject::CheckConnectArgs>: slot NextEvt() does not exist
>>>> Error in
>>>> <TQObject::CheckConnectArgs>: slot ReloadEvt() does not exist
>>>> Error in
>>>> <TQObject::CheckConnectArgs>: slot FileList() does not exist
>>>> Error in
>>>> <TQObject::CheckConnectArgs>: slot Print() does not exist
>>>> Error in
>>>> <TQObject::CheckConnectArgs>: slot GoTo() does not exist
>>>> Error
>>>> in
>>>> <TQObject::CheckConnectArgs>: slot GoTo() does not exist
>>>> Error
>>>> in
>>>> <TQObject::CheckConnectArgs>: slot GoTo() does not exist
>>>> Error
>>>> in
>>>> <TQObject::CheckConnectArgs>: for signal/slot consistency
>>>> checking need
>>>> to specify class name as argument to RQ_OBJECT macro Error in
>>>> <TQObject::CheckConnectArgs>: for signal/slot consistency
>>>> checking need
>>>> to specify class name as argument to RQ_OBJECT macro Error in
>>>> <TQObject::CheckConnectArgs>: slot CloseWindow() does not
>>>> exist
>>>> test_evdb.exe [0]
>>>>
>>>> The SRT version of EventDisplayBase works well. The ROOT
>>>> version is
>>>> 5.22.00c, the systems are Mac OS 10.5.8 and Sci. Linux
>>>> Fermi 4.4.
>>>>
>>>> Any help? Thanks in advance.
>>>>
>>>> Regards,
>>>> Xinchun
>>>>
>>
>
Received on Tue Nov 03 2009 - 20:59:00 CET

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