SimTracker/SiPhase2Digitizer/plugins/Pixel3DDigitizerAlgorithm.h - master - githubmirror/cmssw

SimTracker/SiPhase2Digitizer/plugins/Pixel3DDigitizerAlgorithm.h

79 строк4 KB

Suchandra

update to include the possibility to use planer-pixel digitization alogorithm (PixelDigitizerAlgorithm) for 3D-pixel modules if needed. Hence intriduced usePseudoPixel3DAlgo parameter in the configuration

09 мар 2023, 09:47

09 мар 2023, 09:47e411402

#ifndef SimTracker_SiPhase2Digitizer_Pixel3DDigitizerAlgorithm_h
#define SimTracker_SiPhase2Digitizer_Pixel3DDigitizerAlgorithm_h

//-------------------------------------------------------------
// class Pixel3DDigitizerAlgorithm
//
// Specialization of the tracker digitizer for the 3D pixel
// sensors placed at PXB-Layer1 (and possibly Layer2), and
// at PXF-Disk1 and Disk2
//
// Authors: Jordi Duarte-Campderros (CERN/IFCA)
//          Clara Lasaosa Garcia (IFCA)
//--------------------------------------------------------------

#include "CondFormats/DataRecord/interface/SiPixelQualityRcd.h"
#include "CondFormats/DataRecord/interface/SiPixelFedCablingMapRcd.h"
#include "CondFormats/DataRecord/interface/SiPixelLorentzAngleSimRcd.h"
#include "CondFormats/SiPixelObjects/interface/SiPixelFedCablingMap.h"
#include "Geometry/Records/interface/TrackerDigiGeometryRecord.h"
#include "FWCore/Utilities/interface/ESGetToken.h"
#include "SimTracker/SiPhase2Digitizer/plugins/PixelDigitizerAlgorithm.h"

// Data formats
#include "DataFormats/GeometryVector/interface/LocalPoint.h"

// system
#include <functional>

class Pixel3DDigitizerAlgorithm : public PixelDigitizerAlgorithm {
public:
  Pixel3DDigitizerAlgorithm(const edm::ParameterSet& conf, edm::ConsumesCollector iC);
  ~Pixel3DDigitizerAlgorithm() override;

  std::vector<digitizerUtility::SignalPoint> drift(
      const PSimHit& hit,
      const Phase2TrackerGeomDetUnit* pixdet,
      const GlobalVector& bfield,
      const std::vector<digitizerUtility::EnergyDepositUnit>& ionization_points) const override;
  // overload drift
  std::vector<digitizerUtility::SignalPoint> driftFor3DSensors(
      const PSimHit& hit,
      const Phase2TrackerGeomDetUnit* pixdet,
      const GlobalVector& bfield,
      const std::vector<digitizerUtility::EnergyDepositUnit>& ionization_points,
      bool diffusion_activated) const;

  // New diffusion function: check implementation
  std::vector<digitizerUtility::EnergyDepositUnit> diffusion(const LocalPoint& pos,
                                                             const float& ncarriers,
                                                             const std::function<LocalVector(float, float)>& u_drift,
                                                             const std::pair<float, float> pitches,
                                                             const float& thickness) const;
  // Specific for 3D-pixel
  void induce_signal(std::vector<PSimHit>::const_iterator inputBegin,
                     const PSimHit& hit,
                     const size_t hitIndex,
                     const size_t firstHitIndex,
                     const uint32_t tofBin,
                     const Phase2TrackerGeomDetUnit* pixdet,
                     const std::vector<digitizerUtility::SignalPoint>& collection_points) override;

private:
  // Radius of Column np and ohmic
  const float np_column_radius_;
  const float ohm_column_radius_;
  // Gap of np column
  const float np_column_gap_;

  edm::ESGetToken<SiPixelQuality, SiPixelQualityRcd> siPixelBadModuleToken_;
  edm::ESGetToken<SiPixelLorentzAngle, SiPixelLorentzAngleSimRcd> siPixelLorentzAngleToken_;
  const edm::ESGetToken<SiPixelFedCablingMap, SiPixelFedCablingMapRcd> fedCablingMapToken_;
  const edm::ESGetToken<TrackerGeometry, TrackerDigiGeometryRecord> geomToken_;

  // Check if a carrier is inside the column: The point should
  // be described in the pixel cell frame
  const bool is_inside_n_column_(const LocalPoint& p, const float& sensor_thickness) const;
  const bool is_inside_ohmic_column_(const LocalPoint& p, const std::pair<float, float>& pitch) const;
};
#endif