SiCluster.h

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/*
  Copyright (C) 2002-2025 CERN for the benefit of the ATLAS collaboration
*/

// SiCluster.h
//   Header file for class SiCluster
// Class to implement Cluster for Si
// Version 1.0 15/07/2003 Veronique Boisvert
 
#ifndef TRKPREPRAWDATA_SICLUSTER_H
#define TRKPREPRAWDATA_SICLUSTER_H
 
// Base class
#include "Identifier/Identifier.h"
#include "InDetPrepRawData/SiWidth.h"
#include "InDetReadoutGeometry/SiDetectorElement.h" // cant be forward declared
#include "TrkPrepRawData/PrepRawData.h"
#include "TrkSurfaces/Surface.h"
#include <memory>
#include <iosfwd>
 
class PixelClusterContainerCnv;
class SCT_ClusterContainerCnv;
 
class MsgStream;
 
class PixelClusterContainerCnv_p2;
class PixelClusterContainerCnv_p0;
class SCT_ClusterContainerCnv_p0;
class SCT_ClusterContainerCnv_p1;
class SiClusterCnv_p1;
 
namespace InDet {
 
class SiCluster : public Trk::PrepRawData
{
  friend class ::PixelClusterContainerCnv;
  friend class ::SCT_ClusterContainerCnv;
  friend class ::PixelClusterContainerCnv_p2;
  friend class PixelClusterContainerCnv_p1;
  friend class ::PixelClusterContainerCnv_p0;
  friend class SCT_ClusterContainerCnv_p1;
  friend class ::SCT_ClusterContainerCnv_p0;
  friend class ::SiClusterCnv_p1;
 
public:
  // Used by TPCnv converters
  SiCluster() = default;
  SiCluster(const SiCluster&) = default;
  SiCluster(SiCluster&&) = default;
  SiCluster& operator=(const SiCluster&) = default;
  SiCluster& operator=(SiCluster&&) = default;
  virtual ~SiCluster() = default;

  SiCluster(const Identifier& RDOId,
            const Amg::Vector2D& locpos,
            std::vector<Identifier>&& rdoList,
            const InDet::SiWidth& width,
            const InDetDD::SiDetectorElement* detEl,
            Amg::MatrixX&& locErrMat);
 
  SiCluster(const Identifier& RDOId,
            const Amg::Vector2D& locpos,
            std::vector<Identifier>&& rdoList,
            const InDet::SiWidth& width,
            const InDetDD::SiDetectorElement* detEl);
 
  SiCluster(const Identifier& RDOId,
            const Amg::Vector2D& locpos,
            const Amg::Vector3D& globpos,
            std::vector<Identifier>&& rdoList,
            const InDet::SiWidth& width,
            const InDetDD::SiDetectorElement* detEl,
            Amg::MatrixX&& locErrMat);
 
  SiCluster(const Identifier& RDOId,
            const Amg::Vector2D& locpos,
            const Amg::Vector3D& globpos,
            std::vector<Identifier>&& rdoList,
            const InDet::SiWidth& width,
            const InDetDD::SiDetectorElement* detEl);


  const InDet::SiWidth& width() const;

  const Amg::Vector3D& globalPosition() const;

  void setGangedPixel(bool ganged);

  bool gangedPixel() const;
  virtual const InDetDD::SiDetectorElement* detectorElement() const override final;

  virtual Trk::PrepRawDataType prdType() const override;

  virtual MsgStream& dump(MsgStream& stream) const override;
  virtual std::ostream& dump(std::ostream& stream) const override;

  //used by TPCnv converters
  void setDetectorElement(const InDetDD::SiDetectorElement* detEl);
 
private:
  Amg::Vector3D m_globalPosition = Amg::Vector3D::Zero();
  InDet::SiWidth m_width{};
  const InDetDD::SiDetectorElement* m_detEl = nullptr;
  bool m_gangedPixel = false;
};
 
MsgStream&
operator<<(MsgStream& stream, const SiCluster& prd);
std::ostream&
operator<<(std::ostream& stream, const SiCluster& prd);
 
}
 
#include "InDetPrepRawData/SiCluster.icc"
#endif // TRKPREPRAWDATA_SICLUSTER_H