PixelCPEClusterRepair.h

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#ifndef RecoLocalTracker_SiPixelRecHits_PixelCPEClusterRepair_H
#define RecoLocalTracker_SiPixelRecHits_PixelCPEClusterRepair_H
 
#include "RecoLocalTracker/SiPixelRecHits/interface/PixelCPEBase.h"
 
// Already in the base class
//#include "Geometry/CommonDetUnit/interface/GeomDetType.h"
//#include "Geometry/CommonDetUnit/interface/PixelGeomDetUnit.h"
//#include "Geometry/TrackerGeometryBuilder/interface/RectangularPixelTopology.h"
//#include "Geometry/CommonDetAlgo/interface/MeasurementPoint.h"
//#include "Geometry/CommonDetAlgo/interface/MeasurementError.h"
//#include "Geometry/Surface/interface/GloballyPositioned.h"
//#include "FWCore/ParameterSet/interface/ParameterSet.h"
 
// The template header files
//
#include "RecoLocalTracker/SiPixelRecHits/interface/SiPixelTemplateReco.h"
#include "RecoLocalTracker/SiPixelRecHits/interface/SiPixelTemplateReco2D.h"
#include "CondFormats/SiPixelTransient/interface/SiPixelTemplate.h"
#include "CondFormats/SiPixelTransient/interface/SiPixelTemplate2D.h"
#include "CondFormats/SiPixelObjects/interface/SiPixel2DTemplateDBObject.h"
 
#include <utility>
#include <vector>
 
#if 0
 
#endif
 
class MagneticField;
class PixelCPEClusterRepair : public PixelCPEBase {
public:
  struct ClusterParamTemplate : ClusterParam {
    ClusterParamTemplate(const SiPixelCluster &cl) : ClusterParam(cl) {}
    // The result of PixelTemplateReco2D
    float templXrec_;
    float templYrec_;
    float templSigmaX_;
    float templSigmaY_;
    // Add new information produced by SiPixelTemplateReco::PixelTempReco2D &&&
    // These can only be accessed if we change silicon pixel data formats and add them to the rechit
    int ierr;
 
    // 2D fit stuff.
    float templProbXY_;
    bool recommended2D_;
    int ierr2;
  };
 
  // PixelCPEClusterRepair( const DetUnit& det );
  PixelCPEClusterRepair(edm::ParameterSet const &conf,
                        const MagneticField *,
                        const TrackerGeometry &,
                        const TrackerTopology &,
                        const SiPixelLorentzAngle *,
                        const SiPixelTemplateDBObject *,
                        const SiPixel2DTemplateDBObject *);
 
  ~PixelCPEClusterRepair() override;
 
  static void fillPSetDescription(edm::ParameterSetDescription &desc);
 
private:
  std::unique_ptr<ClusterParam> createClusterParam(const SiPixelCluster &cl) const override;
 
  // Calculate local position.  (Calls TemplateReco)
  LocalPoint localPosition(DetParam const &theDetParam, ClusterParam &theClusterParam) const override;
  // Calculate local error. Note: it MUST be called AFTER localPosition() !!!
  LocalError localError(DetParam const &theDetParam, ClusterParam &theClusterParam) const override;
 
  // Helper functions:
 
  // Call vanilla template reco, then clean-up
  void callTempReco1D(DetParam const &theDetParam,
                      ClusterParamTemplate &theClusterParam,
                      SiPixelTemplateReco::ClusMatrix &clusterPayload,
                      int ID,
                      LocalPoint &lp) const;
 
  // Call 2D template reco, then clean-up
  void callTempReco2D(DetParam const &theDetParam,
                      ClusterParamTemplate &theClusterParam,
                      SiPixelTemplateReco2D::ClusMatrix &clusterPayload,
                      int ID,
                      LocalPoint &lp) const;
 
  //Helper function to see if 2D reco should be run
  void checkRecommend2D(DetParam const &theDetParam,
                        ClusterParamTemplate &theClusterParam,
                        SiPixelTemplateReco::ClusMatrix &clusterPayload,
                        int ID) const;
 
  //Fill IDs for 2D template
  void fill2DTemplIDs();
 
  // Template storage
  std::vector<SiPixelTemplateStore> thePixelTemp_;
  std::vector<SiPixelTemplateStore2D> thePixelTemp2D_;
 
  int speed_;
 
  bool UseClusterSplitter_;
 
  // Template file management (when not getting the templates from the DB)
  int barrelTemplateID_;
  int forwardTemplateID_;
  std::string templateDir_;
 
  const SiPixel2DTemplateDBObject *templateDBobject2D_;
 
  // Configure 2D reco.
  float minChargeRatio_;
  float maxSizeMismatchInY_;
 
  //bool DoCosmics_;
  //bool LoadTemplatesFromDB_;
 
  // read sub-detectors to recommend 2D
  class Rule {
  public:
    // parse a rule from a string
    Rule(const std::string &str);
    // check this DetId to recommend 2D or not (default false)
    bool recommend(DetId detid, const TrackerTopology &tTopo) const {
      // check detector
      if (detid.subdetId() == subdet_) {
        // check layer
        if ((layer_ == 0) || (layer_ == int(tTopo.layer(detid)))) {
          return true;
        } else
          return false;
      } else
        return false;
    }
 
  private:
    int subdet_;
    int layer_;
  };
  std::vector<Rule> recommend2D_;
 
  // run on damaged hits or not
  bool runDamagedClusters_;
};
 
#endif