Re: [Brahms-dev-l] Drift Velocity calibration

Hi Selemon,

First you need to get the raw data files from HPSS, and convert them
into root format. This and everything else you do with the scripts in 
~bramreco/DataProduction/run05/calibTPC

Using the script: masterTPCCal.sh to submit jobs...
(use -s and -j option when you get the files from HPSS (getSequences.C),
and log onto rcrsuser4)

--run-list : is a usefull option to write all the run number you want to
calibrate.

Run masterTPCCal.sh from some rcas mashine when using
calibrateFibDrift.C as argument.

And you are right about the numbers.

Cheers,
	Truls



On Mon, 2007-02-26 at 18:10 -0600, Bekele, Selemon wrote:
> Hi,
> 
> 1) I see the following piece of code in the script for drift velocity
> calibration of T1 and T2. It seems there is some root files to be
> used as input but it is not clear what the files are and where to find
> them.
> 
> -------------------
> BrIOModule* inputModule = 
>     new BrEventIO("inputModule", "Input Module");
>   inputModule->SetIOMode(BrIOModule::kBrRunFile|
>                          BrIOModule::kBrReadFile);
>   for (Int_t j = 0; j < nRuns; j++) 
>     inputModule->AddFileSet(includeOption->GetValue(), 
>                             Form("^run%06dseq.*.root$", 
>                                  runOption->GetValue(j)));
>   mainModule->AddModule(inputModule);
> ---------------------
> 
> 2) Here is another piece of code that I would like to understand.
> The suggestion made to me was to use the T2 information to calibrate
> the T1 drift velocity. What are the values in the arrays below?
> Is it enough to just use post2 instead of post1 is input, as done below, 
> to do the calibration. I am also trying to do the TFW2 calibrations in CuCu.
> It would be helpful if anyone has done this before and comment at least to
> save time.
> 
> --------------------------
>   Float_t post1[5]   = {5.0, 2.5, 0.0, -2.5, -5.0};
>   Float_t post2[5]   = {0.0, 2.5, 5.0, -2.5, -5.0};
>   Float_t t1adc[5] = {400, 400, 400, 350, 600};
>   Float_t t2adc[5] = {400, 400, 300, 400, 600};
> 
>  for(Int_t i = 1; i < 5; i++) {
>     
>     t1driftfibmodule->SetFibreAdcCuts(i, 375);
>     //t1driftfibmodule->SetFibreYPosition(i, post1[i]);
>     t1driftfibmodule->SetFibreYPosition(i, post2[i]);
>   }
> --------------------------
> 
> Thanks in advance,
> 
> Selemon
>   
> 
> 
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> 

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