ViewCreatorCentredOnClusterROITool.h

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/*
Copyright (C) 2002-2022 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef DECISIONHANDLING_VIEWCREATORCENTREDONCLUSTERROITOOL_H
#define DECISIONHANDLING_VIEWCREATORCENTREDONCLUSTERROITOOL_H
 
#include "AthenaBaseComps/AthAlgTool.h"
#include "StoreGate/WriteHandleKey.h"
#include "DecisionHandling/IViewCreatorROITool.h"
#include "TrigSteeringEvent/TrigRoiDescriptorCollection.h"
#include "xAODTrigCalo/TrigEMClusterContainer.h"

class ViewCreatorCentredOnClusterROITool: public extends<AthAlgTool, IViewCreatorROITool>
{
public:
  ViewCreatorCentredOnClusterROITool(const std::string& type, const std::string& name, const IInterface* parent);
 
  virtual ~ViewCreatorCentredOnClusterROITool() = default;
 
   virtual StatusCode initialize() override;

  virtual StatusCode attachROILinks(TrigCompositeUtils::DecisionContainer& decisions, const EventContext& ctx) const override;
 
  SG::WriteHandleKey< TrigRoiDescriptorCollection > m_roisWriteHandleKey {this,"RoisWriteHandleKey","",
    "Name of the ROI collection produced by this tool."};
 
  Gaudi::Property< std::string > m_clusterLinkName{this,"ClusterLinkName","feature",
    "Name of linked Cluster object to centre the new ROI on. Normally the 'feature' from the previous Step."};
 
  Gaudi::Property< bool > m_allowMultipleClusters{this, "AllowMultipleClusters", true,
    "If true, the tool will not take the highest energy cluster. Instead it will add them all to a superRoI"};
 
  Gaudi::Property< double > m_roiEtaWidth{this,"RoIEtaWidth",0.05,
    "Extent of the ROI in eta from its centre"};
 
  Gaudi::Property< double > m_roiPhiWidth{this,"RoIPhiWidth",0.05,
    "Extent of the ROI in phi from its centre"};
 
  Gaudi::Property< double > m_roiZedWidth{this,"RoIZedWidth",0.0,
    "Extent of the ROI in zed from its centre"};
 
};
 
#endif //> !DECISIONHANDLING_VIEWCREATORCENTREDONCLUSTERROITOOL_H