d2/db1/PHTruthClustering_8h_source.html

#ifndef TRACKRECO_PHTRUTHCLUSTERING_H

#define TRACKRECO_PHTRUTHCLUSTERING_H


#include <fun4all/SubsysReco.h>

#include <trackbase/TrkrDefs.h>


// rootcint barfs with this header so we need to hide it

#include <gsl/gsl_rng.h>


class PHG4Hit;

class PHG4HitContainer;

class PHG4Particle;

class PHG4TruthInfoContainer;

class PHG4CylinderGeomContainer;

class PHG4TpcCylinderGeomContainer;

class TrkrCluster;

class TrkrClusterContainer;

class ActsGeometry;


#include <string>             // for string

#include <vector>

#include <map>

#include <set>

#include <memory>


// forward declarations

class PHCompositeNode;

class PHG4TruthInfoContainer;


class PHTruthClustering  : public SubsysReco

{

public:

  PHTruthClustering(const std::string &name = "PHTruthClustering");

  ~PHTruthClustering() override;


  int InitRun(PHCompositeNode *topNode) override;

  int process_event(PHCompositeNode *topNode) override;

  int End(PHCompositeNode *topNode) override;


  void UsePrimaryTrackClustersOnly(bool flag) {_primary_clusters_only = flag;}


private:

int GetNodes(PHCompositeNode *topNode);


std::map<TrkrDefs::cluskey, TrkrCluster* > all_truth_clusters(PHG4Particle* particle);

std::set<PHG4Hit*> all_truth_hits(PHG4Particle* particle);


  void LayerClusterG4Hits(std::set<PHG4Hit*> truth_hits, std::vector<PHG4Hit*> &contributing_hits, std::vector<double> &contributing_hits_energy, std::vector<std::vector<double>> &contributing_hits_entry, std::vector<std::vector<double>> &contributing_hits_exit, float layer, float &x, float &y, float &z,  float &t, float &e);


  void G4ClusterSize(TrkrDefs::cluskey& ckey, unsigned int layer, std::vector<std::vector<double>> contributing_hits_entry,std::vector<std::vector<double>> contributing_hits_exit, float &g4phisize, float &g4zsize);


  float line_circle_intersection(float x[], float y[], float z[], float radius);

  unsigned int getTpcSector(double x, double y);


  unsigned int getAdcValue(double gedep);


  int iclus = 0;


  TrkrClusterContainer *_reco_cluster_map{nullptr};

  PHG4TruthInfoContainer *_g4truth_container{nullptr};


  PHG4HitContainer* _g4hits_svtx{nullptr};

  PHG4HitContainer* _g4hits_mms{nullptr};

  PHG4HitContainer* _g4hits_tracker{nullptr};

  PHG4HitContainer* _g4hits_maps{nullptr};


  PHG4TpcCylinderGeomContainer* _tpc_geom_container{nullptr};

  PHG4CylinderGeomContainer *_intt_geom_container{nullptr};

  PHG4CylinderGeomContainer* _mvtx_geom_container{nullptr};

  PHG4CylinderGeomContainer* _mms_geom_container{nullptr};

  ActsGeometry* _tgeometry{nullptr};

 const unsigned int _nlayers_maps = 3;

  const unsigned int _nlayers_intt = 4;

  const unsigned int _nlayers_tpc = 48;

  const unsigned int _nlayers_mms = 2;


  double clus_err_rphi[57] = {0};

  double clus_err_z[57] = {0};


  double mvtx_clus_err_rphi = 5e-04;

  double mvtx_clus_err_z = 5e-04;

  double intt_clus_err_rphi = 25e-04;

  double intt_clus_err_z = 1.0;

  double tpc_inner_clus_err_rphi = 200e-04;

  double tpc_inner_clus_err_z = 750e-04;

  double tpc_outer_clus_err_rphi = 150e-04;

  double tpc_outer_clus_err_z = 500e-04;

  double mms_layer55_clus_err_rphi = 100e-04;

  double mms_layer55_clus_err_z = 25.0;

  double mms_layer56_clus_err_rphi = 12.5;

  double mms_layer56_clus_err_z = 200e-04;


  bool _primary_clusters_only= false;


};


#endif