Thanks Clark, I will provide a fix tomorrow.
Cheers,
Andrei
Clark McGrew wrote:
> Hello,
>
> I should mention, that the line numbers in my previous message refer to
> 5.11/06. The equivalent line is about 1635 in ROOT 5.10.00c
>
> -Clark
>
> On Wed, 2006-05-31 at 21:29 +0200, Rene Brun wrote:
>> Hi,
>>
>> I cannot reproduce your problem.
>> I can click on any object on the right pane and draw it, eg
>> MasterVolume ->DA->Magnet->LeftCham and view any of the FluxReturn_pv_
>> objects.
>>
>> Could you indicate a very precise sequence of operations to reproduce
>> the problem?
>>
>> Rene Brun
>>
>>
>> Clark McGrew wrote:
>>> Hello,
>>>
>>> I'm running into a problem opening TGeoManager objects using TBrowser.
>>> For instance, I save a closed TGeoManager object to an output file using
>>> TGeoManager::Export()
>>>
>>> [build the geometry]
>>> gGeoManager->CloseGeometry("di");
>>> gGeoManager->Export("ND280Geometry.root");
>>>
>>> and then open the exported file from the command line and create a
>>> browser
>>>
>>> $ root ND280Geometry.root
>>> root [1] new TBrowser
>>>
>>> If I click through the "All Folders" panel on the left side of the
>>> browser, I can browse the geometry without any problems (i.e. double
>>> click "ROOT Files", double click "ND280Geometry.root", single click
>>> "ND280Geometry") . I get the following messages:
>>>
>>>
>>>> Info in <TGeoManager::CloseGeometry>: Geometry loaded from file...
>>>> Warning in <TGeoHMatrix::RegisterYourself>: cannot register without geometry
>>>> Info in <TGeoManager::SetTopVolume>: Top volume is t2k. Master volume is t2k
>>>> Info in <TGeoManager::CloseGeometry>: Voxelization retrieved from file
>>>> Info in <TGeoManager::BuildCache>: --- Maximum geometry depth is 11
>>>> --- node ID tracking disabled
>>>> Info in <TGeoManager::CloseGeometry>: 47785 nodes/ 318 volume UID's in ND280 Detector Geometry
>>>> Info in <TGeoManager::CloseGeometry>: ----------------modeler ready----------------
>>>>
>>> The warning is a bit disturbing, but seems to be harmless. I can then
>>> browse the geometry.
>>>
>>> However, if I use the "Contents of" window on the right side of the
>>> browser, ROOT hangs while using 100% of the CPU, and apparently trying
>>> to allocate huge chunks of memory (i.e. double click "ROOT FIles",
>>> double click "ND280Geometry.root", double click "ND280Geometry" in the
>>> "Contents of /ROOT Files/ND280Geometry.root" panel). There are no error
>>> messages or warnings, and the only way I've found to recover is to leave
>>> X windows and kill the root.exe process by hand.
>>>
>>> If anybody has insight on how to track down the problem, or if this is a
>>> root bug, help will be very much appreciated!
>>>
>>> I'm using root 5.10/00c compiled from source on Debian Linux and have
>>> placed a ROOT file with a TGeoManager object demonstrating the problem
>>> at
>>>
>>> <http://nngroup.physics.sunysb.edu/~mcgrew/ND280Geometry.root>
>>>
>>> Thanks you very much in advance for any help.
>>>
>>> Best Regards,
>>>
Received on Thu Jun 01 2006 - 18:50:27 MEST