InDetVertexTruthMatchAlgorithm.cxx

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/*
  Copyright (C) 2002-2022 CERN for the benefit of the ATLAS collaboration
*/
 
#include "InDetVertexTruthMatchAlgorithm.h"
 
#include "xAODTracking/VertexContainer.h"
 
 
InDetVertexTruthMatchAlgorithm::InDetVertexTruthMatchAlgorithm( const std::string& name, ISvcLocator* svcLoc )
   : AthAlgorithm( name, svcLoc ),
     m_matchTool( "InDetVertexTruthMatchTool/InDetVertexTruthMatchTool", this ) {
 
   declareProperty( "SGKey", m_sgKey = "PrimaryVertices" );
 
   declareProperty( "VertexTruthMatchTool", m_matchTool );
}
 
StatusCode InDetVertexTruthMatchAlgorithm::initialize() {
 
   // Greet the user:
   ATH_MSG_INFO( "Initialising" );
   ATH_MSG_DEBUG( "SGKey = " << m_sgKey );
 
   // Retrieve the tools:
   ATH_CHECK( m_matchTool.retrieve() );
 
   // Return gracefully:
   return StatusCode::SUCCESS;
}
 
StatusCode InDetVertexTruthMatchAlgorithm::execute(const EventContext& /*ctx*/) {
 
  //Retrieve the vertices:
  const xAOD::VertexContainer * vxContainer = nullptr;
  ATH_CHECK( evtStore()->retrieve( vxContainer, m_sgKey ) );
 
  //pass to the tool for decoration:
  ATH_CHECK( m_matchTool->matchVertices( *vxContainer ) );
 
  return StatusCode::SUCCESS;
 
}