| Geant4 Cross Reference |
1 //
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25 //
26 // G4HEPEvtParticle
27 //
28 // Class desccription:
29 //
30 // This class is exclusively used by G4HEPEvtInterface.
31 // It represents one particle in /HEPEVT/ list.
32
33 // Author: Makoto Asai, 1997
34 // --------------------------------------------------------------------
35 #ifndef G4HEPEvtParticle_hh
36 #define G4HEPEvtParticle_hh 1
37
38 #include "globals.hh"
39 #include "evtdefs.hh"
40 #include "G4Allocator.hh"
41 #include "G4PrimaryParticle.hh"
42
43 class G4HEPEvtParticle
44 {
45 public:
46
47 G4HEPEvtParticle() = default;
48 G4HEPEvtParticle(G4PrimaryParticle* pp,
49 G4int isthep, G4int jdahep1, G4int jdahep2);
50 ~G4HEPEvtParticle() = default;
51
52 G4HEPEvtParticle & operator=(const G4HEPEvtParticle& right);
53 G4bool operator==(const G4HEPEvtParticle &right) const;
54 G4bool operator!=(const G4HEPEvtParticle &right) const;
55
56 inline void *operator new(std::size_t);
57 inline void operator delete(void* aStackedTrack);
58
59 inline G4PrimaryParticle* GetTheParticle() { return theParticle; }
60 inline void Done() { ISTHEP *= -1; }
61 inline G4int GetISTHEP() { return ISTHEP; }
62 inline G4int GetJDAHEP1() { return JDAHEP1; }
63 inline G4int GetJDAHEP2() { return JDAHEP2; }
64
65 private:
66
67 G4PrimaryParticle* theParticle = nullptr; // not owned
68 G4int ISTHEP = 1; // Status code of the entry
69 // Set to be 0 after generating links of
70 // G4PrimaryParticle object
71 G4int JDAHEP1 = 1;
72 G4int JDAHEP2 = 1;
73 };
74
75 extern G4EVENT_DLL G4Allocator<G4HEPEvtParticle>*& aHEPEvtParticleAllocator();
76
77 inline void * G4HEPEvtParticle::operator new(std::size_t)
78 {
79 if (aHEPEvtParticleAllocator() == nullptr)
80 {
81 aHEPEvtParticleAllocator() = new G4Allocator<G4HEPEvtParticle>;
82 }
83 return (void *) aHEPEvtParticleAllocator()->MallocSingle();
84 }
85
86 inline void G4HEPEvtParticle::operator delete(void * aHEPEvtParticle)
87 {
88 aHEPEvtParticleAllocator()->FreeSingle((G4HEPEvtParticle *) aHEPEvtParticle);
89 }
90
91 #endif
92