Tracker Examples

In this page you will find some instruction to load the alignment of outer layers on existing root data and compute residuals.

v5 (aka PGTRACK)

Details and current status of the alignment parameters can be found at TDVCalibrationNews.

Details of use of tracker external planes alignment are at TrExtAlignDB

Details of track refit method are at TrTrackR::iTrTrackPar

#include "TrExtAlignDB.h"

for (int entry = 0; entry < nentry; entry++) { // event loop
   AMSEventR *event = amschain->GetEvent(entry);

    //
    // Here you put some event selection
    // 
 
   // To Load outer layer alignment :
   //   PG Alignment
   TrExtAlignDB::RecalcAllExtHitCoo(0);    
   //   CIEMAT Alignment
   TrExtAlignDB::RecalcAllExtHitCoo(1);
   //   No Alignment  
   TrExtAlignDB::RecalcAllExtHitCoo(2);
    

}

-- DomenicoDurso - 05-Jul-2012

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Topic revision: r2 - 2020-08-21 - TWikiAdminUser
 
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