Data Skimming

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Revision as of 14:39, 21 January 2015 by Pmatt (Talk | contribs) (→‎Physical REST Skims)

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Physical EVIO Skims

Physical REST Skims

  • DEventWriterREST: Persistent object created by the DEventWriterREST factory.
    • DEventWriterREST::Write_RESTEvent(string) saves the event into the REST file specified by the string.
//e.g., in your plugin's ::evnt() method:
vector<const DEventWriterREST*> locEventWriterRESTVector;
locEventLoop->Get(locEventWriterRESTVector);
locEventWriterRESTVector[0]->Write_RESTEvent(locEventLoop, "b1pi"); //dana_rest_b1pi.hddm
  • Can write (skim) to many different files in the same plugin, even during multi-threaded execution. 
//e.g., in your plugin's ::evnt() method:
if((locNumPositiveTracks >= 2) && (locNumNegativeTracks >= 2))
  locEventWriterRESTVector[0]->Write_RESTEvent(locEventLoop, "2+_2-");
 
if((locNumPositiveTracks >= 3) && (locNumNegativeTracks >= 2))
  locEventWriterRESTVector[0]->Write_RESTEvent(locEventLoop, "3+_2-");

Logical Skims (EventStore)

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