| 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
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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 // G4VTrajectory
27 //
28 // Class description:
29 //
30 // This class is the abstract base class repre
31 // a particle being tracked.
32 // Its concrete class includes information of:
33 // 1) List of trajectory points composing
34 // 2) Static information of the particle w
35 // 3) Track ID and parent particle ID of t
36
37 // Contact:
38 // Questions and comments to this code shoul
39 // Katsuya Amako (e-mail: Katsuya.Amako@k
40 // Makoto Asai (e-mail: asai@slac.stanf
41 // Takashi Sasaki (e-mail: Takashi.Sasaki@
42 // -------------------------------------------
43 #ifndef G4VTrajectory_hh
44 #define G4VTrajectory_hh 1
45
46 #include "G4ThreeVector.hh"
47 #include "globals.hh"
48
49 #include <map>
50 #include <vector>
51
52 class G4Step;
53 class G4VTrajectoryPoint;
54 class G4AttDef;
55 class G4AttValue;
56
57 class G4VTrajectory
58 {
59 public:
60 // Constructor/Destrcutor
61 G4VTrajectory() = default;
62 virtual ~G4VTrajectory() = default;
63
64 // Equality operator
65 G4bool operator==(const G4VTrajectory& right
66
67 // Cloning with the master thread allocator
68 // Each concrete class should implement its
69 // This method is used only in the sub-event
70 virtual G4VTrajectory* CloneForMaster() cons
71
72 // Accessors
73 virtual G4int GetTrackID() const = 0;
74 virtual G4int GetParentID() const = 0;
75 virtual G4String GetParticleName() const = 0
76
77 // Charge is that of G4DynamicParticle
78 virtual G4double GetCharge() const = 0;
79
80 // Zero will be returned if the particle doe
81 virtual G4int GetPDGEncoding() const = 0;
82
83 // Momentum at the origin of the track in gl
84 virtual G4ThreeVector GetInitialMomentum() c
85
86 // Returns the number of trajectory points
87 virtual G4int GetPointEntries() const = 0;
88
89 // Returns i-th trajectory point
90 virtual G4VTrajectoryPoint* GetPoint(G4int i
91
92 // Converts attributes in trajectory (and tr
93 // needed) to ostream. A default implementat
94 // may be used or may be overridden in the c
95 // the user needs to follow with new-line or
96 // depending on the nature of os
97 virtual void ShowTrajectory(std::ostream& os
98
99 // Draw the trajectory. A default implementa
100 // class may be used or may be overridden in
101 virtual void DrawTrajectory() const;
102
103 // If implemented by a derived class, return
104 // attribute definitions for the attribute v
105 // must test the validity of this pointer. S
106 // example of a concrete implementation of t
107 virtual const std::map<G4String, G4AttDef>*
108
109 // If implemented by a derived class, return
110 // of attribute values suitable, e.g., for p
111 // refer to an attribute definition in the a
112 // the key. The user must test the validity
113 // must be non-zero and conform to the G4Att
114 // checked with G4AttCheck) and delete the l
115 // G4Trajectory for an example of a concrete
116 // method and G4VTrajectory::ShowTrajectory
117 virtual std::vector<G4AttValue>* CreateAttVa
118
119 // Methods invoked exclusively by G4Tracking
120 virtual void AppendStep(const G4Step* aStep)
121 virtual void MergeTrajectory(G4VTrajectory*
122 };
123
124 #endif
125