CaloTopoTowerAlgorithm.h

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/*
  Copyright (C) 2002-2026 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef CALOREC_CALOTOPOTOWERALGORITHM_H
#define CALOREC_CALOTOPOTOWERALGORITHM_H
 
#include "AthenaBaseComps/AthReentrantAlgorithm.h"
#include "GaudiKernel/ToolHandle.h"
 
#include "CaloUtils/CaloTopoTowerBuilderToolBase.h"
#include "CaloIdentifier/CaloCell_ID.h"
#include "CaloEvent/CaloCell2ClusterMap.h"
#include "CaloEvent/CaloCellContainer.h"
#include "CaloEvent/CaloClusterContainer.h"
#include "CaloEvent/CaloTowerContainer.h"
#include "CaloEvent/CaloTopoTowerContainer.h"
#include "StoreGate/ReadHandleKey.h"
#include "StoreGate/WriteHandleKey.h"
#include <string>
#include <vector>
 
class ICaloTopoTowerBuilderToolBase;
 
class CaloTopoTowerAlgorithm : public AthReentrantAlgorithm
{
 public:
 
  typedef CaloTopoTowerBuilderToolBase         tool_type;
  typedef std::vector<tool_type*>              tool_store;
  typedef tool_store::const_iterator           tool_iterator;
  
  CaloTopoTowerAlgorithm(const std::string& name, ISvcLocator* pService);
 
  virtual ~CaloTopoTowerAlgorithm();

  virtual StatusCode initialize() override;
  virtual StatusCode execute (const EventContext& ctx) const override;
  virtual StatusCode finalize() override;
 
 protected:

  // Properties //
 
  // link output container
  Gaudi::Property<bool> m_genericLink{this, "GenericLinked", true};
 
  // tool collection
  std::vector<std::string> m_toolNames;
  ToolHandleArray<ICaloTopoTowerBuilderToolBase> m_ptools{this, "TowerBuilderTools", {}};

  // Stores and Services //
 
  // list of tools
  tool_store m_tools;

  // CaloTopoTowerContainer variables
  // Container name strings
  SG::ReadHandleKey<CaloCellContainer> m_cellContainerKey{this, "CellContainerName", "AllCalo"};
  SG::ReadHandleKey<CaloClusterContainer> m_clusterKey{this, "ClusterContainerName", "CaloTopoClusters"};
  SG::ReadHandleKey<CaloCell2ClusterMap> m_cellToClusterMapKey{this, "Cell2ClusterMapName", "CaloCell2TopoCluster"};
  SG::ReadHandleKey<CaloTowerContainer> m_towerContainerKey{this, "InputTowerContainerName", "CmbTower"};
  SG::WriteHandleKey<CaloTopoTowerContainer> m_newTowerContainerKey{this, "OutputTowerContainerName", "TopoTower"};
 
  // Selection criteria
  Gaudi::Property<double> m_minimumCellEnergy{this, "MinimumCellEnergy", -1000000000.0};
  Gaudi::Property<double> m_minimumClusterEnergy{this, "MinimumClusterEnergy", -1000000000.0};
  Gaudi::Property<bool>   m_useCellWeights{this, "useCellWeight", true};
 
  // Noise tool stuff
  Gaudi::Property<float> m_noiseSigma{this, "DefaultNoiseSigma", 10.0};
  Gaudi::Property<float> m_cellESignificanceThreshold{this, "CellEnergySignificance", -1.f};
 
  // Type definitions
  //  typedef Navigable<CaloClusterContainer>           nav_t;
 
  // List of calorimeters from which to use cells
  Gaudi::Property<std::vector<std::string>> m_includedCalos{this, "IncludedCalos", {}};
  std::vector<CaloCell_ID::SUBCALO> m_caloIndices;
  bool m_caloSelection{false};
 
  //END CaloTopoTowerContainer variables
};
#endif