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New Solenoid geometry [message #7477]

Tue, 28 October 2008 10:34

Tobias Stockmanns
Messages: 489
Registered: May 2007

first-grade participant

From: *ikp.kfa-juelich.de

Dear pandaRooters,

I have added to SVN the new solenoid geometry. The file name is (Solenoid_v831.root). As in the old version it does not contain the muon detectors which should come in their own geometry file.

Cheers,

Tobias

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Re: New Solenoid geometry [message #7481 is a reply to message #7477]

Fri, 31 October 2008 20:33

Mohammad Al-Turany
Messages: 518
Registered: April 2004
Location: GSI, Germany

first-grade participant

From: *dip.t-dialin.net

Hi,

The field maps corresponding to this geometry are now in svn trunk. Jost Lühning created these maps in TOSCA. I put the root files in the Pandaroot/input directory,new classes for parameter handling are also added, the field classes are compatible with the old ones, in reconstruction and analysis the runtime data base can reconstruct these fields according to the run id!. In the run_sim1.C you can see how to use these fields just un-comment the lines which add the new fields to the multi-field.

regards

Mohammad

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Re: New Solenoid geometry [message #7482 is a reply to message #7481]

Fri, 31 October 2008 20:37

StefanoSpataro
Messages: 2736
Registered: June 2005
Location: Torino

first-grade participant

From: *dip.t-dialin.net

However, it seems that when one tries to run some events with the new root geometry, both G3 and G4 crash at some well defined event (one can run run_sim1.C to test it)
So maybe there are still some problems to be solved.

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Re: New Solenoid geometry [message #7483 is a reply to message #7482]

Fri, 31 October 2008 20:58

Mohammad Al-Turany
Messages: 518
Registered: April 2004
Location: GSI, Germany

first-grade participant

From: *dip.t-dialin.net

Hi Stefano,

I could not reproduce this! I run 1000 event (10 proton each) with out problems can you tell me how to get this crash!

Mohammad

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Re: New Solenoid geometry [message #7485 is a reply to message #7483]

Sat, 01 November 2008 18:49

StefanoSpataro
Messages: 2736
Registered: June 2005
Location: Torino

first-grade participant

From: *dip.t-dialin.net

Hi,
I have tried in my SL4.7 and also in the Gentoo Gießen cluster.
I have substituted in macro/run/run_sim1.C "FullSolenoid.root" with "PandaSolenoidV833.root".

This is the error I get with TGeant4:

Toggle Spoiler

and with TGeant3:

Toggle Spoiler

No idea on what is going wrong.

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Re: New Solenoid geometry [message #7486 is a reply to message #7485]

Sun, 02 November 2008 11:34

Mohammad Al-Turany
Messages: 518
Registered: April 2004
Location: GSI, Germany

first-grade participant

From: *dip.t-dialin.net

Hi,

I still can not reproduce this!! at least on MAC! I also make the full geometry check for overlaps, extrusions (with 0.001) and the geantino transport, all seems ok!

So I have to repeat this on Linux, but this I can only do after ACAT.

regards

Mohammad

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Re: New Solenoid geometry [message #7487 is a reply to message #7486]

Sun, 02 November 2008 14:21

StefanoSpataro
Messages: 2736
Registered: June 2005
Location: Torino

first-grade participant

From: *dip.t-dialin.net

I have tried at lxi007 without any problems.
I have tried again on the Gießen cluster, deleting the whole pandaroot and build and restarting from scratch, and I had again the same problem...

Could somebody test this new root file on his own system, in order to understand if it works for him or not?
Thanks

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