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33410957 | 1 | 1. run.C is the main macro to use. It takes as an argument the raw-data run number to be reconstructed. |
2 | Note: don't forget to change the username there. | |
3 | ||
4 | 2. rec.C is called from run.C and does: | |
5 | *) raw-data input is set to all the raw-data files from the run (rec.SetInput("raw://runXXX")) | |
6 | *) QA is switched off due to high memory consumption, it can enabled in case one reconstructs less detectors. | |
7 | *) rec.SetEventRange() is used to limit the time of the query. Can be changed according to the needs. | |
8 | *) Output is a dataset, which one can setup by rec.SetOutput. The syntax is simple, just follow the example | |
9 | and put a coma separated list of output root file just between the first : and @. For example one case do: | |
10 | ||
11 | root_archive.zip#AliESDs.root:AliESDs.root,AliESDfriends.root,MUON.RecPoints.root@dataset://runXXX | |
12 | ||
13 | wildcards should work, but better define explicit names. | |
14 | The output is a normal CAF dataset (as the one staged from the grid). | |
15 | ||
16 | 3. prepareAlienCollection.sh is a helper script in case the run is long and one wants to select a subset | |
17 | of files to bre reconstructed. The syntax is: | |
18 | ||
19 | ./prepareAliEnCollection.sh XXX XXX.txt | |
20 | ||
21 | Then rec.C should be changed, so that the input becomes 'collection://XXX.txt'. | |
22 | Note: alien-token-init should be in the path. | |
23 | ||
24 | 4. rec.sh is a simple shell script which takes the run number as an argument and calls | |
25 | 'aliroot run.C' |