| Geant4 Cross Reference |
1 // 1
2 // *******************************************
3 // * License and Disclaimer
4 // *
5 // * The Geant4 software is copyright of th
6 // * the Geant4 Collaboration. It is provided
7 // * conditions of the Geant4 Software License
8 // * LICENSE and available at http://cern.ch/
9 // * include a list of copyright holders.
10 // *
11 // * Neither the authors of this software syst
12 // * institutes,nor the agencies providing fin
13 // * work make any representation or warran
14 // * regarding this software system or assum
15 // * use. Please see the license in the file
16 // * for the full disclaimer and the limitatio
17 // *
18 // * This code implementation is the result
19 // * technical work of the GEANT4 collaboratio
20 // * By using, copying, modifying or distri
21 // * any work based on the software) you ag
22 // * use in resulting scientific publicati
23 // * acceptance of all terms of the Geant4 Sof
24 // *******************************************
25 //
26 //
27 //
28 //
29 // -------------------------------------------
30 // GEANT 4 include file implementation
31 // -------------------------------------------
32 //
33 // Class description:
34 //
35 // G4CoupledTransportation is an optional proc
36 // a particle, in case of coupled navigation i
37 // i.e. the geometrical propagation will be d
38 // encountering the geometrical volumes of t
39 // those of parallel geometries (eg for bias
40 // It is tasked with updating the "safety" to
41 // distance to the nearest volume, and the t
42
43 // ===========================================
44 // Created: 17 May 2006, J. Apostolakis
45 // ===========================================
46 #ifndef G4CoupledTransportation_hh
47 #define G4CoupledTransportation_hh 1
48
49 #include "G4Transportation.hh"
50
51 #include "G4Track.hh"
52 #include "G4Step.hh"
53
54 class G4PathFinder;
55
56 class G4CoupledTransportation : public G4Trans
57 {
58
59 public: // with description
60
61 G4CoupledTransportation( G4int verbosityL
62 ~G4CoupledTransportation();
63
64 G4double AlongStepGetPhysicalInterac
65 const G4Track& tr
66 G4double p
67 G4double c
68 G4double& c
69 G4GPILSelec
70 );
71
72 // AlongStepDoIt is implemented by G4Tran
73
74 G4VParticleChange* PostStepDoIt(
75 const G4Track& tr
76 const G4Step& st
77 );
78 // Responsible for the relocation
79
80 // PostStepGetPhysicalInteractionLength i
81 // G4Transportation to force PostStepDoIt
82
83 static void SetSignifyStepsInAnyVolume(
84 { fSignifyStepInAnyVolume = anyVol; }
85 static G4bool GetSignifyStepsInAnyVolume(
86 { return fSignifyStepInAnyVolume; }
87 // Flag in step corresponds to first/last
88 // geometry (if this is true) or refers t
89 // geometry only (if false)
90
91 // The following methods give access to f
92 // geometry *independent* of the choice o
93 //
94 G4bool IsFirstStepInAnyVolume() const { r
95 G4bool IsLastStepInAnyVolume() const { re
96 G4bool IsFirstStepInMassVolume() const {
97 G4bool IsLastStepInMassVolume() const { r
98
99 public: // without description
100
101 void StartTracking(G4Track* aTrack);
102 void EndTracking();
103
104 static G4bool EnableUseMagneticMoment(G4b
105 { return EnableMagneticMoment(useMoment)
106 // Old name ... obsolete
107
108 protected:
109
110 void ReportInexactEnergy(G4double startEn
111 // Issue warning
112
113 void ReportMove( G4ThreeVector OldVector,
114 const G4String& Quantity
115
116 private:
117
118 G4PathFinder* fPathFinder;
119 // The PathFinder used to transport the
120
121 G4double fPreviousMassSafety;
122 G4double fPreviousFullSafety;
123
124 G4bool fMassGeometryLimitedStep;
125 // Flag to determine whether a 'mass' b
126
127 private:
128
129 G4bool fFirstStepInMassVolume;
130 // G4bool fLastStepInMassVolume; => use f
131
132 static G4bool fSignifyStepInAnyVolume;
133 // True: First/Last step in any one of
134 // False: First/Last step in volume of
135 };
136
137 #endif
138