OnlyWriteOutParticleLists.cc

/**************************************************************************
 * basf2 (Belle II Analysis Software Framework)                           *
 * Author: The Belle II Collaboration                                     *
 *                                                                        *
 * See git log for contributors and copyright holders.                    *
 * This file is licensed under LGPL-3.0, see LICENSE.md.                  *
 **************************************************************************/
 
#include <analysis/modules/OnlyWriteOutParticleLists/OnlyWriteOutParticleLists.h>
#include <framework/datastore/DataStore.h>
#include <analysis/dataobjects/ParticleList.h>
 
using namespace Belle2;
 
REG_MODULE(OnlyWriteOutParticleLists);
 
OnlyWriteOutParticleListsModule::OnlyWriteOutParticleListsModule()
{
  setDescription("Marks all objects in DataStore except those of type ParticleList as WriteOut=False. Intended to run before outputting an index file to remove unnecessary arrays.");
  setPropertyFlags(c_ParallelProcessingCertified);
}
 
void OnlyWriteOutParticleListsModule::initialize()
{
  for (auto& entry : DataStore::Instance().getStoreEntryMap(DataStore::c_Event)) {
    entry.second.dontWriteOut = entry.second.objClass != ParticleList::Class();
  }
}