ParticleSortingAlg.cxx

Go to the documentation of this file.

 
/*
  Copyright (C) 2002-2025 CERN for the benefit of the ATLAS collaboration
*/
 
// ParticleSortingAlg.cxx
// Implementation file for class ParticleSortingAlg
// Author: Karsten Koeneke <karsten.koeneke@cern.ch>
 
// EventUtils includes
#include "ParticleSortingAlg.h"
 
// FrameWork includes
#include "Gaudi/Property.h"
#include "DerivationFrameworkInterfaces/IAugmentationTool.h"
 
// Public methods:
 
// Constructors
ParticleSortingAlg::ParticleSortingAlg( const std::string& name,
                                        ISvcLocator* pSvcLocator ) :
  ::AthAlgorithm( name, pSvcLocator )
{
}
 
 
 
// Destructor
ParticleSortingAlg::~ParticleSortingAlg()
{}
 
 
 
// Athena Algorithm's Hooks
StatusCode ParticleSortingAlg::initialize()
{
  ATH_MSG_DEBUG ("Initializing " << name() << "...");
 
  // Print out the used configuration
  ATH_MSG_DEBUG ( " using = " << m_jos );
  ATH_MSG_DEBUG ( " using = " << m_tool );
  ATH_MSG_DEBUG ( " using = " << m_inCollKey );
  ATH_MSG_DEBUG ( " using = " << m_outCollKey );
  ATH_MSG_DEBUG ( " using = " << m_sortVar );
  ATH_MSG_DEBUG ( " using = " << m_sortDescending );
 
 
  // Initialize the counters to zero
  m_nEventsProcessed = 0 ;
 
 
  // Get the JobOptionService
  // We will use this to set the properties of our private skimming tool
  // from the properties of this algorithm.
  ATH_MSG_VERBOSE( "Getting the JobOptionService");
  ATH_CHECK( m_jos.retrieve() );
 
  // Get the full name of the private skimTool
  ATH_MSG_VERBOSE( "Getting the full name of the tool");
  const std::string& fullToolName = this->name() + "." + m_tool.name();
  ATH_MSG_DEBUG( "Got the full name of the tool: " << fullToolName );
 
  // Now, set all properties of the private skimTool that were acutally configured
  if (m_setInCollKey) {
    ATH_MSG_DEBUG( "Setting property" << m_inCollKey
                   << " of private tool with name: '" << fullToolName << "'" );
    m_jos->set (fullToolName + "." + m_inCollKey.name(), m_inCollKey.toString());
  }
  if (m_setOutCollKey) {
    ATH_MSG_DEBUG( "Setting property" << m_outCollKey
                   << " of private tool with name: '" << fullToolName << "'" );
    m_jos->set (fullToolName + "." + m_outCollKey.name(), m_outCollKey.toString());
  }
  if (m_setSortVar) {
    ATH_MSG_DEBUG( "Setting property" << m_sortVar
                   << " of private tool with name: '" << fullToolName << "'" );
    m_jos->set (fullToolName + "." + m_sortVar.name(), m_sortVar.toString());
  }
  if (m_setSortDescending) {
    ATH_MSG_DEBUG( "Setting property" << m_sortDescending
                   << " of private tool with name: '" << fullToolName << "'" );
    m_jos->set (fullToolName + "." + m_sortDescending.name(),  m_sortDescending.toString());
  }
  ATH_MSG_DEBUG( "Done setting properties of the tool");
 
  // Get the skimming tool
  ATH_CHECK( m_tool.retrieve() );
 
  ATH_MSG_DEBUG ( "==> done with initialize " << name() << "..." );
 
  return StatusCode::SUCCESS;
}
 
 
 
StatusCode ParticleSortingAlg::finalize()
{
  ATH_MSG_DEBUG ("Finalizing " << name() << "...");
 
  // Release all tools and services
  ATH_CHECK( m_jos.release() );
  ATH_CHECK( m_tool.release() );
 
  return StatusCode::SUCCESS;
}
 
 
 
StatusCode ParticleSortingAlg::execute()
{
  // Increase the event counter
  ++m_nEventsProcessed;
 
  // Simple status message at the beginning of each event execute,
  ATH_MSG_DEBUG ( "==> execute " << name() << " on " << m_nEventsProcessed << ". event..." );
 
  // Call the tool
  ATH_CHECK( m_tool->addBranches() );
 
  return StatusCode::SUCCESS;
}