InDetTestPixelLayerTool.h

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/*
  Copyright (C) 2002-2023 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef InDetTestPixelLayerTool_H
#define InDetTestPixelLayerTool_H
 
#include "AthenaBaseComps/AthAlgTool.h"
#include "InDetRecToolInterfaces/IInDetTestPixelLayerTool.h"
#include "TrkExInterfaces/IExtrapolator.h"
 
#include "AthenaKernel/SlotSpecificObj.h"
#include "TrkEventPrimitives/ResidualPull.h"
#include "TrkParameters/TrackParameters.h"
 
#include "InDetTestPixelLayer/TrackStateOnPixelLayerInfo.h"
 
#include "InDetConditionsSummaryService/IInDetConditionsTool.h"
 
#include "PixelReadoutGeometry/IPixelReadoutManager.h"
#include "InDetReadoutGeometry/SiDetectorElementStatus.h"
 
#include "GaudiKernel/ServiceHandle.h"
#include "GaudiKernel/ToolHandle.h"
#include "GaudiKernel/ThreadLocalContext.h" //for Gaudi::Hive::currentContext()
 
#include <mutex>
#include <string>
#include <vector>
 
namespace Trk {
class Track;
class IExtrapolator;
class TrackParticleBase;
}
namespace Rec {
class TrackParticle;
}
class AtlasDetectorID;
class Identifier;
class PixelID;
class EventContext;
 
namespace InDet {
 
class InDetTestPixelLayerTool
  : virtual public IInDetTestPixelLayerTool
  , public AthAlgTool
{
 
public:
  InDetTestPixelLayerTool(const std::string& name,
                          const std::string& n,
                          const IInterface* p);
 
  virtual StatusCode initialize() override final;
 
  //    bool expectHitInPixelLayer(const Rec::TrackParticle*) const ;
  virtual bool expectHitInPixelLayer(
    const EventContext& ctx,
    const Trk::TrackParticleBase*,
    int pixel_layer) const override final;
  virtual bool expectHitInPixelLayer(
    const EventContext& ctx,
    const Trk::Track*,
    int pixel_layer,
    bool checkBarrelOnly = false) const override final;
  virtual bool expectHitInPixelLayer(const EventContext& ctx,
                                     const Trk::TrackParameters* trackpar,
                                     int pixel_layer,
                                     bool checkBarrelOnly = false) const override final;
 
  virtual bool expectHit(
    const Trk::TrackParameters* trackpar) const override final;
 
  virtual bool getTrackStateOnPixelLayerInfo(
    const Trk::TrackParticleBase*,
    std::vector<TrackStateOnPixelLayerInfo>& infoList) const override final;
  virtual bool getTrackStateOnPixelLayerInfo(
    const Trk::Track*,
    std::vector<TrackStateOnPixelLayerInfo>& infoList) const override final;
  virtual bool getTrackStateOnPixelLayerInfo(
    const Trk::TrackParameters* trackpar,
    std::vector<TrackStateOnPixelLayerInfo>& infoList,
    int pixel_layer = -1,
    bool checkBarrelOnly = false) const override final;
 
  virtual double getFracGood(const Trk::TrackParticleBase* trackpar,
                             int pixel_layer) const override final;
  virtual double getFracGood(const Trk::TrackParameters* trackpar,
                             int pixel_layer) const override final;
 
private:
 
  bool isActive(const Trk::TrackParameters* trackpar) const;
  bool getPixelLayerParameters(
    const EventContext& ctx,
    const Trk::TrackParameters* trackpar,
    std::vector<std::unique_ptr<const Trk::TrackParameters>>& pixelLayerParam)
    const;
  bool getPixelLayerParameters(
    const Trk::TrackParameters* trackpar,
    std::vector<std::unique_ptr<const Trk::TrackParameters>>& pixelLayerParam)
    const
  {
    return getPixelLayerParameters(
      Gaudi::Hive::currentContext(), trackpar, pixelLayerParam);
  }
 
  double getFracGood(const Trk::TrackParameters* trackpar,
                     double phiRegionSize,
                     double etaRegionSize,
                     const InDet::SiDetectorElementStatus *pixelDetElStatus) const;
 
  SG::ReadHandle<InDet::SiDetectorElementStatus> getPixelDetElStatus(const EventContext& ctx) const;
 
  ToolHandle<Trk::IExtrapolator> m_extrapolator{
    this,
    "Extrapolator",
    "Trk::Extrapolator/InDetExtrapolator",
    "Extrapolator used to extrapolate to layers"
  };
 
  ToolHandle<IInDetConditionsTool> m_pixelCondSummaryTool{
    this,
    "PixelSummaryTool",
    "PixelConditionsSummaryTool/InDetPixelConditionsSummaryTool",
    "Tool to retrieve Pixel Conditions summary"
  };
 
  SG::ReadHandleKey<InDet::SiDetectorElementStatus> m_pixelDetElStatus
     {this, "PixelDetElStatus", "", "Key of SiDetectorElementStatus for Pixel"};
 
  ServiceHandle<InDetDD::IPixelReadoutManager> m_pixelReadout
     {this, "PixelReadoutManager", "PixelReadoutManager", "Pixel readout manager" };
 
  const AtlasDetectorID* m_idHelper;
 
  const PixelID* m_pixelId;
 
  bool m_checkActiveAreas;
  bool m_checkDeadRegions;
  bool m_checkDisabledFEs;
  double m_phiRegionSize;
  double m_etaRegionSize;
  double m_goodFracCut;
  double m_outerRadius;
};
 
 
SG::ReadHandle<InDet::SiDetectorElementStatus> InDetTestPixelLayerTool::getPixelDetElStatus(const EventContext& ctx) const {
   SG::ReadHandle<InDet::SiDetectorElementStatus> pixelDetElStatus;
   if (!m_pixelDetElStatus.empty()) {
      pixelDetElStatus = SG::ReadHandle<InDet::SiDetectorElementStatus>(m_pixelDetElStatus,ctx);
      if (!pixelDetElStatus.isValid()) {
         std::stringstream msg;
         msg << "Failed to get " << m_pixelDetElStatus.key() << " from StoreGate in " << name();
         throw std::runtime_error(msg.str());
      }
   }
   return pixelDetElStatus;
}
 
} // end namespace
 
#endif