IStripSpacePointFormationTool.h

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/*
  Copyright (C) 2002-2025 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef ACTSTOOLINTERFACES_ISTRIPSPACEPOINTFORMATIONTOOL_H
#define ACTSTOOLINTERFACES_ISTRIPSPACEPOINTFORMATIONTOOL_H
 
// Athena
#include "GaudiKernel/IAlgTool.h"
 
#include "InDetReadoutGeometry/SiDetectorElementCollection.h"
#include "SiSpacePointFormation/SiElementPropertiesTable.h"
#include "xAODInDetMeasurement/StripClusterContainer.h"
#include "xAODInDetMeasurement/SpacePointContainer.h"
#include "xAODInDetMeasurement/ContainerAccessor.h"
 
namespace ActsTrk {
  struct StripSP {
    StripSP() = default;
 
    std::vector<unsigned int> idHashes {};
    Eigen::Matrix<float,3,1> globPos {0, 0, 0};
    float cov_r {0};
    float cov_z {0};
    std::array<std::size_t,2> measurementIndexes {};
    float topHalfStripLength {0};
    float bottomHalfStripLength {0};
    Eigen::Matrix<float,3,1> topStripDirection {0, 0, 0};
    Eigen::Matrix<float,3,1> bottomStripDirection {0, 0, 0};
    Eigen::Matrix<float,3,1> stripCenterDistance {0, 0, 0};
    Eigen::Matrix<float,3,1> topStripCenter {0, 0, 0};
  };

 
    class IStripSpacePointFormationTool : virtual public IAlgTool {
    public:
      DeclareInterfaceID(IStripSpacePointFormationTool, 1, 0);
 
 
      virtual StatusCode produceSpacePoints(const EventContext& ctx,
                        const xAOD::StripClusterContainer& clusterContainer,
                        const InDet::SiElementPropertiesTable& properties,
                        const InDetDD::SiDetectorElementCollection& elements,
                        const Amg::Vector3D& beamSpotVertex,
                        std::vector<StripSP>& spacePoints,
                        std::vector<StripSP>& overlapSpacePoints,
                        bool processOverlaps,
                        const std::vector<IdentifierHash>& hashesToProcess,
                        const ContainerAccessor<xAOD::StripCluster, IdentifierHash, 1>& stripAccessor) const = 0;
 
    };
 
} // ACTSTOOLINTERFACES_ISTRIPSPACEPOINTFORMATIONTOOL_H
 
#endif