LArSoft  v06_85_00
Liquid Argon Software toolkit - http://larsoft.org/
pyG4MagneticField.cc
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26 // $Id: pyG4MagneticField.cc 76884 2013-11-18 12:54:03Z gcosmo $
27 // ====================================================================
28 // pyG4MagneticField.cc
29 //
30 // 2005 Q
31 // ====================================================================
32 #include <boost/python.hpp>
33 #include "G4MagneticField.hh"
34 #include "G4ThreeVector.hh"
35 
36 using namespace boost::python;
37 
38 // ====================================================================
39 // wrappers
40 // ====================================================================
41 
42 class PyG4MagneticField : public G4MagneticField {
43 public:
46 
47  virtual G4ThreeVector GetFieldValue(const G4ThreeVector& pos,
48  const G4double time) const = 0;
49 
50  virtual void GetFieldValue(const G4double Point[4],
51  G4double* Bfield) const {
52 
53  const G4ThreeVector& bfield=
54  GetFieldValue(G4ThreeVector(Point[0], Point[1], Point[2]), Point[3]);
55 
56  Bfield[0]= bfield.x();
57  Bfield[1]= bfield.y();
58  Bfield[2]= bfield.z();
59  }
60 
61 };
62 
63 // ====================================================================
64 // thin wrappers
65 // ====================================================================
66 namespace pyG4MagneticField {
67 
69  PyG4MagneticField, wrapper<PyG4MagneticField> {
70 
71  G4ThreeVector GetFieldValue(const G4ThreeVector& pos,
72  const G4double time) const {
73  return get_override("GetFieldValue")(pos, time);
74  }
75 
76 };
77 
78 G4ThreeVector(PyG4MagneticField::*f1_GetFieldValue)
79  (const G4ThreeVector&, const G4double) const
81 
82 }
83 
84 using namespace pyG4MagneticField;
85 
86 // ====================================================================
87 // module definition
88 // ====================================================================
90 {
91  class_<G4MagneticField, boost::noncopyable >
92  ("__G4MagneticField", "dummy class of magnetic field", no_init)
93  ;
94 
95  class_<CB_PyG4MagneticField, boost::noncopyable,
96  bases<G4Field, G4MagneticField> >
97  ("G4MagneticField", "base class of magnetic field")
98  // ---
99  .def("DoesFieldChangeEnergy", &G4MagneticField::DoesFieldChangeEnergy)
100  .def("GetFieldValue", pure_virtual(f1_GetFieldValue))
101  ;
102 }
103 
virtual void GetFieldValue(const G4double Point[4], G4double *Bfield) const
G4ThreeVector GetFieldValue(const G4ThreeVector &pos, const G4double time) const
virtual G4ThreeVector GetFieldValue(const G4ThreeVector &pos, const G4double time) const =0
G4ThreeVector(PyG4MagneticField::* f1_GetFieldValue)(const G4ThreeVector &, const G4double) const
std::tuple< double, double, const reco::ClusterHit3D * > Point
Definitions used by the VoronoiDiagram algorithm.
Definition: DCEL.h:34
void export_G4MagneticField()