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Tasks in Simulation session [message #7644] Wed, 17 December 2008 10:48 Go to previous message
Mohammad Al-Turany is currently offline  Mohammad Al-Turany
Messages: 518
Registered: April 2004
Location: GSI, Germany
first-grade participant
From: *

I added a macro to the /macro/emc (sim_hit_emc.C) showing how to add tasks with parameters to a simulation session, this macro will analyze the EmcPoint directly after simulation and write the EmcHit to the tree. the only change in the Task needed to do this is in the SetParContainers() method one should use the base class CbmRun and not the CbmRunAna, (which will work also for an analysis session).

  // Get run and runtime database
  CbmRun* run = CbmRun::Instance();
  CbmRuntimeDb* db = run->GetRuntimeDb();

For this example both points and hits are saved to the file, so may be one should implement a method to switch off writing the points to the file, or an extra argument to the detector constructor! technically one need only to switch off saving to file in the register call, i.e:

CbmRootManager::Instance()->Register("EmcPoint","Emc", fEmcCollection, kFALSE);


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