GenBase.cxx File Reference

#include "GeneratorModules/GenBase.h"
#include "GaudiKernel/ISvcLocator.h"
#include "GaudiKernel/DataSvc.h"
#include <fstream>

Include dependency graph for GenBase.cxx:

Go to the source code of this file.

Functions
McEventCollection *GenBase::events	ATLAS_NOT_CONST_THREAD_SAFE ()
	Access the current event's McEventCollection.

Function Documentation

ATLAS_NOT_CONST_THREAD_SAFE()

McEventCollection *GenBase::events ATLAS_NOT_CONST_THREAD_SAFE

(

)

Access the current event's McEventCollection.

Definition at line 28 of file GenBase.cxx.

                                                                {
  // Make a new MC event collection if necessary
  McEventCollection* mcevents = nullptr;
  if (!evtStore()->contains<McEventCollection>(m_mcEventKey) && m_mkMcEvent) {
    ATH_MSG_DEBUG("Creating new McEventCollection in the event store");
    mcevents = new McEventCollection();
    if (evtStore()->record(mcevents, m_mcEventKey).isFailure())
      ATH_MSG_ERROR("Failed to record a new McEventCollection");
  }
  else {
    const McEventCollection* mecc = 0;
 
    if (evtStore()->retrieve (mecc, m_mcEventKey).isFailure()) 
      ATH_MSG_ERROR("Failed to retrieve McEventCollection");
 
    mcevents = const_cast<McEventCollection*> (&(*mecc));
  }
 
  return mcevents;
}