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25 //
26
27 #ifndef G4RKPropagation_h
28 #define G4RKPropagation_h 1
29
30 #include "G4VFieldPropagation.hh"
31 #include "G4VNuclearField.hh"
32 #include "G4V3DNucleus.hh"
33 #include "G4KM_DummyField.hh"
34 #include "G4Mag_EqRhs.hh"
35 #include <map>
36
37
38 class G4RKPropagation: public G4VFieldPropagat
39 {
40
41 public:
42 G4RKPropagation();
43 virtual ~G4RKPropagation();
44
45 private:
46 G4RKPropagation(const G4RKPropagation &righ
47 const G4RKPropagation & operator=(const G4RK
48 G4bool operator==(const G4RKPropagation & ri
49 G4bool operator!=(const G4RKPropagation & ri
50
51 public:
52
53 virtual void Init(G4V3DNucleus * nucleus);
54 virtual void Transport(G4KineticTrackVector
55 const G4KineticTrackVector &theSpectato
56 G4double theTimeStep);
57 G4bool GetSphereIntersectionTimes(const G4Ki
58 G4double & t1, G4double & t2);
59 G4ThreeVector GetMomentumTransfer() const;
60 private:
61 G4double theOuterRadius;
62 G4V3DNucleus * theNucleus;
63 std::map <G4int, G4VNuclearField *, std::les
64 std::map <G4int, G4Mag_EqRhs *, std::less<G4
65 G4KM_DummyField * theField;
66
67 G4ThreeVector theMomentumTranfer;
68
69 G4bool GetSphereIntersectionTimes(const G4do
70 const G4ThreeVector & currentPos,
71 const G4LorentzVector & momentum,
72 G4double & t1, G4double & t2);
73 // implementation
74
75 G4bool FieldTransport(G4KineticTrack * track
76 G4bool FreeTransport(G4KineticTrack * track,
77
78 void delete_FieldsAndMap(
79 std::map <G4int, G4VNuclearField *, std::les
80 void delete_EquationsAndMap(
81 std::map <G4int, G4Mag_EqRhs *, std::less<G4
82
83 public:
84 inline G4double GetBarrier(G4int encoding)
85 {
86 std::map <G4int, G4VNuclearField *, std::les
87 iter = theFieldMap->find(encoding);
88 if(iter == theFieldMap->end()) return 0;
89 return (*theFieldMap)[encoding]->GetBarrier(
90 }
91
92 inline G4double GetField(G4int encoding,G4Th
93 {
94 std::map <G4int, G4VNuclearField *, std::les
95 iter = theFieldMap->find(encoding);
96 if(iter == theFieldMap->end()) return 0;
97 return (*theFieldMap)[encoding]->GetField(po
98 }
99
100 };
101
102 #endif
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