(r2) TileCommissioningAnalysisPre2009 < AtlasArchive

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---+!!<nop>TileCal Commissioning: offline software and analysis 
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---+ATLAS Releases
Release 10.3.0 of ATLAS software should be used for the reconstruction of commissioning data.
Previous releases (e.g. 10.0.4) work as well but not all !jobOptions files are available in those releases. 

Instead of reading calibration constants from ASCII files, it is possible now to load them from COOL. This option is disabled by default because some modifications are required on top of release 10.3.0 to work with COOL database (see below). Current working setup with all modifications applied can be always found in */afs/cern.ch/user/t/tilebeam/online/conditions*

---+Detector Description
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We are using full ATLAS Detector Description for simulation and reconstruction of the commissioning data.
The easiest way to initialize !GeoModel with !TileCal only is to include *TileGeoModel/TileGeoModel_jobOptions.py* in your !jobOptions. If you are including *TileTBRec/TileTBGeoModel_jobOptions.py* wrong geometry will be initialized.

---+Simulation
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will be updated soon

---+Calibration constants
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CIS calibration constants can be calculated inside Athena snd stored in POOL file (see UsingTileCalibAlgs). After that the POOL file can be registered in COOL database with TileC tool. For the moment we are using *pcata007* as the database server and will migrate to *coolpro* soon. Reading of these constants back is not yet possible with current release (10.3.0). Some modifications are required in two core packages, namely *Database/IOVDbSvc* and *Control/IOVSvc* and also in *TileCalorimeter/TileConditions* package. Modified packages are available in *~tilebeam/online/condtions* (not yet in CVS). After those modifications are made, one can activate reading from COOL by adding two lines in jobOptions: <br>
*tileUseCOOL = True* <br>
*include( "TileCOOL_jobOptions.py" )* <br>
For the moment only calibration constants for CTB2004 are stored in COOL. Once we have CIS data for cosmics setup, we'll put constants in the database. Remember that Cesium calibration constants are not available for Cosmics runs, so !GeV scale for !TileCells can not be set and energy in !TileCell objects will be the same as in !TileRawChannels, namely !pCb (factor 0.5 - 2 from !GeV).

---+Reconstruction
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[[TileMobiDAQAnalysis][Reconstruction of data taken with Tile MobiDAQ]]

---+Analysis
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Ntuple created with *jobOptions_TileMobi.py* is identical to the !TileCal testbeam ntuple which we had in the past. The only difference is in the naming of the drawers: at the testbeam we had A0, A1, A2, C0, C1, C2, E0, E1, E2 and in commissioning ntuples we should have A13, A14, A45 A46, C13, C14, C45, C46. And if arrays in ntuple are ordered according to channel number instead of PMT number (convenient for CIS analysis), name of the arrays will contain hex fragment ID ( e.g. 100, 101, 102, 200, 201, 202) as it was before. 


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*Major updates*:%BR%
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-- Main.SanyaSolodkov - 15 Jun 2005


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Topic revision: r2 - 2005-06-17 - SanyaSolodkov

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