packages/trackbase_historic/SvtxTrack_v1.h

0001 #ifndef TRACKBASEHISTORIC_SVTXTRACKV1_H
0002 #define TRACKBASEHISTORIC_SVTXTRACKV1_H
0003
0004 #include "SvtxTrack.h"
0005 #include "SvtxTrackState.h"
0006
0007 #include <trackbase/TrkrDefs.h>
0008
0009 #include <cmath>
0010 #include <cstddef>  // for size_t
0011 #include <iostream>
0012 #include <map>
0013 #include <utility>  // for pair
0014
0015 class PHObject;
0016
0017 class SvtxTrack_v1 : public SvtxTrack
0018 {
0019  public:
0020   SvtxTrack_v1();
0021
0022   //* base class copy constructor
0023   SvtxTrack_v1(const SvtxTrack&);
0024
0025   //* copy constructor
0026   SvtxTrack_v1(const SvtxTrack_v1& track);
0027
0028   //* assignment operator
0029   SvtxTrack_v1& operator=(const SvtxTrack_v1& track);
0030
0031   ~SvtxTrack_v1() override;
0032
0033   // The "standard PHObject response" functions...
0034   void identify(std::ostream& os = std::cout) const override;
0035   void Reset() override { *this = SvtxTrack_v1(); }
0036   int isValid() const override;
0037   PHObject* CloneMe() const override { return new SvtxTrack_v1(*this); }
0038
0039   // copy content from base class
0040   using PHObject::CopyFrom;  // avoid warning for not implemented CopyFrom methods
0041   void CopyFrom(const SvtxTrack&) override;
0042   void CopyFrom(SvtxTrack* source) override
0043   {
0044     CopyFrom(*source);
0045   }
0046
0047   //
0048   // basic track information ---------------------------------------------------
0049   //
0050
0051   unsigned int get_id() const override { return _track_id; }
0052   void set_id(unsigned int id) override { _track_id = id; }
0053
0054   unsigned int get_vertex_id() const override { return _vertex_id; }
0055   void set_vertex_id(unsigned int id) override { _vertex_id = id; }
0056
0057   bool get_positive_charge() const override { return _is_positive_charge; }
0058   void set_positive_charge(bool ispos) override { _is_positive_charge = ispos; }
0059
0060   int get_charge() const override { return (get_positive_charge()) ? 1 : -1; }
0061   void set_charge(int charge) override { (charge > 0) ? set_positive_charge(true) : set_positive_charge(false); }
0062
0063   float get_chisq() const override { return _chisq; }
0064   void set_chisq(float chisq) override { _chisq = chisq; }
0065
0066   unsigned int get_ndf() const override { return _ndf; }
0067   void set_ndf(int ndf) override { _ndf = ndf; }
0068
0069   float get_quality() const override { return (_ndf != 0) ? _chisq / _ndf : NAN; }
0070
0071   float get_dca() const override { return _dca; }
0072   void set_dca(float dca) override { _dca = dca; }
0073
0074   float get_dca_error() const override { return _dca_error; }
0075   void set_dca_error(float dca_error) override { _dca_error = dca_error; }
0076
0077   float get_dca2d() const override { return _dca2d; }
0078   void set_dca2d(float dca2d) override { _dca2d = dca2d; }
0079
0080   float get_dca2d_error() const override { return _dca2d_error; }
0081   void set_dca2d_error(float error) override { _dca2d_error = error; }
0082
0083   float get_dca3d_xy() const override { return _dca3d_xy; }
0084   void set_dca3d_xy(float dcaxy) override { _dca3d_xy = dcaxy; }
0085
0086   float get_dca3d_xy_error() const override { return _dca3d_xy_error; }
0087   void set_dca3d_xy_error(float error) override { _dca3d_xy_error = error; }
0088
0089   float get_dca3d_z() const override { return _dca3d_z; }
0090   void set_dca3d_z(float dcaz) override { _dca3d_z = dcaz; }
0091
0092   float get_dca3d_z_error() const override { return _dca3d_z_error; }
0093   void set_dca3d_z_error(float error) override { _dca3d_z_error = error; }
0094
0095   float get_x() const override { return _states.find(0.0)->second->get_x(); }
0096   void set_x(float x) override { _states[0.0]->set_x(x); }
0097
0098   float get_y() const override { return _states.find(0.0)->second->get_y(); }
0099   void set_y(float y) override { _states[0.0]->set_y(y); }
0100
0101   float get_z() const override { return _states.find(0.0)->second->get_z(); }
0102   void set_z(float z) override { _states[0.0]->set_z(z); }
0103
0104   float get_pos(unsigned int i) const override { return _states.find(0.0)->second->get_pos(i); }
0105
0106   float get_px() const override { return _states.find(0.0)->second->get_px(); }
0107   void set_px(float px) override { _states[0.0]->set_px(px); }
0108
0109   float get_py() const override { return _states.find(0.0)->second->get_py(); }
0110   void set_py(float py) override { _states[0.0]->set_py(py); }
0111
0112   float get_pz() const override { return _states.find(0.0)->second->get_pz(); }
0113   void set_pz(float pz) override { _states[0.0]->set_pz(pz); }
0114
0115   float get_mom(unsigned int i) const override { return _states.find(0.0)->second->get_mom(i); }
0116
0117   float get_p() const override { return sqrt(pow(get_px(), 2) + pow(get_py(), 2) + pow(get_pz(), 2)); }
0118   float get_pt() const override { return sqrt(pow(get_px(), 2) + pow(get_py(), 2)); }
0119   float get_eta() const override { return asinh(get_pz() / get_pt()); }
0120   float get_phi() const override { return atan2(get_py(), get_px()); }
0121
0122   float get_error(int i, int j) const override { return _states.find(0.0)->second->get_error(i, j); }
0123   void set_error(int i, int j, float value) override { return _states[0.0]->set_error(i, j, value); }
0124
0125   //
0126   // state methods -------------------------------------------------------------
0127   //
0128   bool empty_states() const override { return _states.empty(); }
0129   size_t size_states() const override { return _states.size(); }
0130   size_t count_states(float pathlength) const override { return _states.count(pathlength); }
0131   // cppcheck-suppress virtualCallInConstructor
0132   void clear_states() override;
0133
0134   const SvtxTrackState* get_state(float pathlength) const override;
0135   SvtxTrackState* get_state(float pathlength) override;
0136   SvtxTrackState* insert_state(const SvtxTrackState* state) override;
0137   size_t erase_state(float pathlength) override;
0138
0139   ConstStateIter begin_states() const override { return _states.begin(); }
0140   ConstStateIter find_state(float pathlength) const override { return _states.find(pathlength); }
0141   ConstStateIter end_states() const override { return _states.end(); }
0142
0143   StateIter begin_states() override { return _states.begin(); }
0144   StateIter find_state(float pathlength) override { return _states.find(pathlength); }
0145   StateIter end_states() override { return _states.end(); }
0146
0147   //
0148   // associated cluster ids methods --------------------------------------------
0149   //
0150
0151   // needed by old tracking
0152   void clear_clusters() override { _cluster_ids.clear(); }
0153   bool empty_clusters() const override { return _cluster_ids.empty(); }
0154   size_t size_clusters() const override { return _cluster_ids.size(); }
0155
0156   void insert_cluster(unsigned int clusterid) override { _cluster_ids.insert(clusterid); }
0157   size_t erase_cluster(unsigned int clusterid) override { return _cluster_ids.erase(clusterid); }
0158   ConstClusterIter begin_clusters() const override { return _cluster_ids.begin(); }
0159   ConstClusterIter find_cluster(unsigned int clusterid) const override { return _cluster_ids.find(clusterid); }
0160   ConstClusterIter end_clusters() const override { return _cluster_ids.end(); }
0161   ClusterIter find_cluster(unsigned int clusterid) override { return _cluster_ids.find(clusterid); }
0162   ClusterIter begin_clusters() override { return _cluster_ids.begin(); }
0163   ClusterIter end_clusters() override { return _cluster_ids.end(); }
0164
0165   // needed by new tracking
0166   void clear_cluster_keys() override { _cluster_keys.clear(); }
0167   bool empty_cluster_keys() const override { return _cluster_keys.empty(); }
0168   size_t size_cluster_keys() const override { return _cluster_keys.size(); }
0169
0170   void insert_cluster_key(TrkrDefs::cluskey clusterid) override { _cluster_keys.insert(clusterid); }
0171   size_t erase_cluster_key(TrkrDefs::cluskey clusterid) override { return _cluster_keys.erase(clusterid); }
0172   ConstClusterKeyIter find_cluster_key(TrkrDefs::cluskey clusterid) const override { return _cluster_keys.find(clusterid); }
0173   ConstClusterKeyIter begin_cluster_keys() const override { return _cluster_keys.begin(); }
0174   ConstClusterKeyIter end_cluster_keys() const override { return _cluster_keys.end(); }
0175   ClusterKeyIter find_cluster_keys(unsigned int clusterid) override { return _cluster_keys.find(clusterid); }
0176   ClusterKeyIter begin_cluster_keys() override { return _cluster_keys.begin(); }
0177   ClusterKeyIter end_cluster_keys() override { return _cluster_keys.end(); }
0178
0179   //
0180   // calo projection methods ---------------------------------------------------
0181   //
0182   float get_cal_dphi(CAL_LAYER layer) const override;
0183   void set_cal_dphi(CAL_LAYER layer, float dphi) override { _cal_dphi[layer] = dphi; }
0184
0185   float get_cal_deta(CAL_LAYER layer) const override;
0186   void set_cal_deta(CAL_LAYER layer, float deta) override { _cal_deta[layer] = deta; }
0187
0188   float get_cal_energy_3x3(CAL_LAYER layer) const override;
0189   void set_cal_energy_3x3(CAL_LAYER layer, float energy_3x3) override { _cal_energy_3x3[layer] = energy_3x3; }
0190
0191   float get_cal_energy_5x5(CAL_LAYER layer) const override;
0192   void set_cal_energy_5x5(CAL_LAYER layer, float energy_5x5) override { _cal_energy_5x5[layer] = energy_5x5; }
0193
0194   unsigned int get_cal_cluster_id(CAL_LAYER layer) const override;
0195   void set_cal_cluster_id(CAL_LAYER layer, unsigned int id) override { _cal_cluster_id[layer] = id; }
0196
0197   TrkrDefs::cluskey get_cal_cluster_key(CAL_LAYER layer) const override;
0198   void set_cal_cluster_key(CAL_LAYER layer, TrkrDefs::cluskey id) override { _cal_cluster_key[layer] = id; }
0199
0200   float get_cal_cluster_e(CAL_LAYER layer) const override;
0201   void set_cal_cluster_e(CAL_LAYER layer, float e) override { _cal_cluster_e[layer] = e; }
0202
0203  private:
0204   // track information
0205   unsigned int _track_id = UINT_MAX;
0206   unsigned int _vertex_id = UINT_MAX;
0207   bool _is_positive_charge = false;
0208   float _chisq = NAN;
0209   unsigned int _ndf = 0;
0210
0211   // extended track information (non-primary tracks only)
0212   float _dca = NAN;
0213   float _dca_error = NAN;
0214   float _dca2d = NAN;
0215   float _dca2d_error = NAN;
0216   float _dca3d_xy = NAN;
0217   float _dca3d_xy_error = NAN;
0218   float _dca3d_z = NAN;
0219   float _dca3d_z_error = NAN;
0220
0221   // extended track information (primary tracks only)
0222
0223   // track state information
0224   StateMap _states;  //< path length => state object
0225
0226   // cluster contents
0227   ClusterSet _cluster_ids;
0228   ClusterKeySet _cluster_keys;
0229
0230   // calorimeter matches
0231   std::map<CAL_LAYER, float> _cal_dphi;
0232   std::map<CAL_LAYER, float> _cal_deta;
0233   std::map<CAL_LAYER, float> _cal_energy_3x3;
0234   std::map<CAL_LAYER, float> _cal_energy_5x5;
0235   std::map<CAL_LAYER, int> _cal_cluster_id;
0236   std::map<CAL_LAYER, TrkrDefs::cluskey> _cal_cluster_key;
0237   std::map<CAL_LAYER, float> _cal_cluster_e;
0238
0239   ClassDefOverride(SvtxTrack_v1, 1)
0240 };
0241
0242 #endif