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PHG4CylinderCellGeom.h
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1 // Tell emacs that this is a C++ source
2 // -*- C++ -*-.
3 #ifndef G4DETECTORS_PHG4CYLINDERCELLGEOM_H
4 #define G4DETECTORS_PHG4CYLINDERCELLGEOM_H
5 
6 #include <phool/PHObject.h>
7 
8 #include <cmath>
9 #include <iostream> // for cout, ostream
10 #include <string>
11 #include <utility> // for pair
12 
13 class PHG4CylinderCellGeom : public PHObject
14 {
15  public:
16  PHG4CylinderCellGeom() = default;
17 
18  ~PHG4CylinderCellGeom() override = default;
19 
20  // from PHObject
21  void identify(std::ostream& os = std::cout) const override;
22 
23  int get_layer() const { return layer; }
24  double get_radius() const { return radius; }
25  double get_thickness() const { return thickness; }
26  int get_binning() const { return binning; }
27  int get_zbins() const;
28  int get_phibins() const;
29  double get_zmin() const;
30  double get_phistep() const;
31  double get_phimin() const;
32  double get_zstep() const;
33  int get_etabins() const;
34  double get_etastep() const;
35  double get_etamin() const;
36 
37  virtual std::pair<double, double> get_zbounds(const int ibin) const;
38  virtual std::pair<double, double> get_phibounds(const int ibin) const;
39  virtual std::pair<double, double> get_etabounds(const int ibin) const;
40  virtual double get_etacenter(const int ibin) const;
41  virtual double get_zcenter(const int ibin) const;
42  virtual double get_phicenter(const int ibin) const;
43 
44  virtual int get_etabin(const double eta) const;
45  virtual int get_zbin(const double z) const;
46  virtual int get_phibin(const double phi) const;
47 
48  void set_layer(const int i) { layer = i; }
49  void set_binning(const int i) { binning = i; }
50  void set_radius(const double r) { radius = r; }
51  void set_thickness(const double t) { thickness = t; }
52  void set_zbins(const int i);
53  void set_zmin(const double z);
54  void set_zstep(const double z);
55  void set_phibins(const int i);
56  void set_phistep(const double phi);
57  void set_phimin(const double phi);
58  void set_etabins(const int i);
59  void set_etamin(const double z);
60  void set_etastep(const double z);
61 
62  protected:
63  void check_binning_method(const int i) const;
64  void check_binning_method_eta(const std::string& src = "") const;
65  void check_binning_method_phi(const std::string& src = "") const;
66  std::string methodname(const int i) const;
67  int layer = -999;
68  int binning = 0;
69  double radius = NAN;
70  int nzbins = -1;
71  double zmin = NAN;
72  double zstep = NAN;
73  int nphibins = -1;
74  double phimin = -M_PI;
75  double phistep = NAN;
76  double thickness = NAN;
77 
78  ClassDefOverride(PHG4CylinderCellGeom, 1)
79 };
80 
81 #endif