reconstruction/tracking_occupancy/TrackingOccupancyAnalysis.h

0001 // Created by Dmitry Romanov
0002 // Subject to the terms in the LICENSE file found in the top-level directory.
0003 //
0004
0005 #pragma once
0006
0007 #include <JANA/JApplicationFwd.h>
0008 #include <JANA/JEvent.h>
0009 #include <TDirectory.h>
0010 #include <TH1.h>
0011 #include <TH2.h>
0012 #include <memory>
0013 #include <string>
0014 #include <vector>
0015
0016 class TrackingOccupancyAnalysis {
0017
0018 public:
0019   void init(JApplication* app, TDirectory* plugin_tdir);
0020
0021   void process(const std::shared_ptr<const JEvent>& event);
0022
0023 private:
0024   /// This is edm4hep::SimTrackerHits names of different detector readouts
0025   std::vector<std::string> m_data_names = {
0026       "SiBarrelHits",      // Barrel Tracker
0027       "VertexBarrelHits",  // Vertex
0028       "TrackerEndcapHits", // End Cap tracker
0029                            // MPGD
0030       "MPGDBarrelHits",
0031       "OuterMPGDBarrelHits",
0032       "ForwardMPGDEndcapHits",
0033       "BackwardMPGDEndcapHits",
0034       // TOF
0035       "TOFEndcapHits",
0036       "TOFBarrelHits",
0037   };
0038
0039   /// Hits count histogram for each hits readout name
0040   std::vector<std::shared_ptr<TH1F>> m_hits_count_hists;
0041
0042   /// Hits occupancy histogram for each hits readout name
0043   std::vector<std::shared_ptr<TH2F>> m_hits_occup_hists;
0044
0045   /// Total occupancy of all m_data_names
0046   TH2F* m_total_occup_th2; /// MC Particles px,py
0047 };