| Geant4 Cross Reference |
1 //
2 // ********************************************************************
3 // * License and Disclaimer *
4 // * *
5 // * The Geant4 software is copyright of the Copyright Holders of *
6 // * the Geant4 Collaboration. It is provided under the terms and *
7 // * conditions of the Geant4 Software License, included in the file *
8 // * LICENSE and available at http://cern.ch/geant4/license . These *
9 // * include a list of copyright holders. *
10 // * *
11 // * Neither the authors of this software system, nor their employing *
12 // * institutes,nor the agencies providing financial support for this *
13 // * work make any representation or warranty, express or implied, *
14 // * regarding this software system or assume any liability for its *
15 // * use. Please see the license in the file LICENSE and URL above *
16 // * for the full disclaimer and the limitation of liability. *
17 // * *
18 // * This code implementation is the result of the scientific and *
19 // * technical work of the GEANT4 collaboration. *
20 // * By using, copying, modifying or distributing the software (or *
21 // * any work based on the software) you agree to acknowledge its *
22 // * use in resulting scientific publications, and indicate your *
23 // * acceptance of all terms of the Geant4 Software license. *
24 // ********************************************************************
25 //
26 // G4SmoothTrajectoryPoint
27 //
28 // Class description:
29 //
30 // This class contains position and auxiliary points of a trajectory point.
31
32 // Contact:
33 // Questions and comments to this code should be sent to
34 // Katsuya Amako (e-mail: Katsuya.Amako@kek.jp)
35 // Makoto Asai (e-mail: asai@slac.stanford.edu)
36 // Takashi Sasaki (e-mail: Takashi.Sasaki@kek.jp)
37 // ---------------------------------------------------------------
38 #ifndef G4SmoothTrajectoryPoint_hh
39 #define G4SmoothTrajectoryPoint_hh 1
40
41 #include "G4Allocator.hh" // Include from 'particle+matter'
42 #include "G4ThreeVector.hh" // Include from 'geometry'
43 #include "G4VTrajectoryPoint.hh"
44 #include "globals.hh" // Include from 'global'
45
46 #include "trkgdefs.hh"
47
48 class G4ClonedSmoothTrajectoryPoint;
49
50 class G4SmoothTrajectoryPoint : public G4VTrajectoryPoint
51 {
52 friend class G4ClonedSmoothTrajectoryPoint;
53
54 public:
55 G4SmoothTrajectoryPoint() = default;
56 G4SmoothTrajectoryPoint(G4ThreeVector pos, std::vector<G4ThreeVector>* auxiliaryPoints);
57 // No auxiliary points setter, so must set the points in the
58 // constructor already
59 G4SmoothTrajectoryPoint(G4ThreeVector pos);
60 ~G4SmoothTrajectoryPoint() override;
61 G4SmoothTrajectoryPoint(const G4SmoothTrajectoryPoint& right);
62 G4SmoothTrajectoryPoint& operator=(const G4SmoothTrajectoryPoint&) = delete;
63
64 // Operators
65 //
66 inline void* operator new(size_t);
67 inline void operator delete(void* aTrajectoryPoint);
68 inline G4bool operator==(const G4SmoothTrajectoryPoint& right) const;
69
70 // Get/Set functions
71 //
72 inline const G4ThreeVector GetPosition() const override { return fPosition; }
73 inline const std::vector<G4ThreeVector>* GetAuxiliaryPoints() const override
74 {
75 return fAuxiliaryPointVector;
76 }
77
78 // Get method for HEPRep style attributes
79 //
80 const std::map<G4String, G4AttDef>* GetAttDefs() const override;
81 std::vector<G4AttValue>* CreateAttValues() const override;
82
83 private:
84 G4ThreeVector fPosition{0., 0., 0.};
85 std::vector<G4ThreeVector>* fAuxiliaryPointVector = nullptr;
86 };
87
88 extern G4TRACKING_DLL G4Allocator<G4SmoothTrajectoryPoint>*& aSmoothTrajectoryPointAllocator();
89
90 inline void* G4SmoothTrajectoryPoint::operator new(size_t)
91 {
92 if (aSmoothTrajectoryPointAllocator() == nullptr) {
93 aSmoothTrajectoryPointAllocator() = new G4Allocator<G4SmoothTrajectoryPoint>;
94 }
95 return (void*)aSmoothTrajectoryPointAllocator()->MallocSingle();
96 }
97
98 inline void G4SmoothTrajectoryPoint::operator delete(void* aTrajectoryPoint)
99 {
100 aSmoothTrajectoryPointAllocator()->FreeSingle((G4SmoothTrajectoryPoint*)aTrajectoryPoint);
101 }
102
103 inline G4bool G4SmoothTrajectoryPoint::operator==(const G4SmoothTrajectoryPoint& r) const
104 {
105 return (this == &r);
106 }
107
108 #endif
109