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25 //
26 // G4DecayProducts
27 //
28 // Class description:
29 //
30 // Container for decay products of dynamic particles
31
32 // Author: H.Kurashige, 12 July 1996
33 // --------------------------------------------------------------------
34 #ifndef G4DecayProducts_hh
35 #define G4DecayProducts_hh 1
36
37 #include "G4DynamicParticle.hh"
38 #include "G4ios.hh"
39 #include "globals.hh"
40
41 #include <vector>
42
43 class G4DecayProducts
44 {
45 public:
46 // Constructors
47 G4DecayProducts();
48 G4DecayProducts(const G4DynamicParticle& aParticle);
49
50 // Copy constructor and assignment operator
51 // Deep copy: for G4DynamicParticle pointer
52 G4DecayProducts(const G4DecayProducts& right);
53 G4DecayProducts& operator=(const G4DecayProducts& right);
54
55 // Destructor
56 ~G4DecayProducts();
57
58 // Equality operators
59 inline G4bool operator==(const G4DecayProducts& right) const;
60 inline G4bool operator!=(const G4DecayProducts& right) const;
61
62 // Set-get methods for the parent particle; theParentPaticle is used
63 // to get information of parent particle when decay products are filled.
64 // New G4DynamicParticle object is created in set methods
65 inline const G4DynamicParticle* GetParentParticle() const;
66 void SetParentParticle(const G4DynamicParticle& aParticle);
67
68 // Boost all products
69 void Boost(G4double totalEnergy, const G4ThreeVector& momentumDirection);
70 void Boost(G4double betax, G4double betay, G4double betaz);
71
72 // Push/pop methods for decay products pointer
73 G4DynamicParticle* PopProducts();
74 G4int PushProducts(G4DynamicParticle* aParticle);
75
76 G4DynamicParticle* operator[](G4int anIndex) const;
77
78 inline G4int entries() const { return numberOfProducts; }
79
80 // Check energy/momentum of products
81 G4bool IsChecked() const;
82
83 void DumpInfo() const;
84
85 using G4DecayProductVector = std::vector<G4DynamicParticle*>;
86
87 private:
88 G4int numberOfProducts = 0;
89 G4DynamicParticle* theParentParticle = nullptr;
90 G4DecayProductVector* theProductVector = nullptr;
91 };
92
93 // ------------------------
94 // Inline methods
95 // ------------------------
96
97 inline G4bool G4DecayProducts::operator==(const G4DecayProducts& right) const
98 {
99 return (this == (G4DecayProducts*)&right);
100 }
101
102 inline G4bool G4DecayProducts::operator!=(const G4DecayProducts& right) const
103 {
104 return (this != (G4DecayProducts*)&right);
105 }
106
107 inline const G4DynamicParticle* G4DecayProducts::GetParentParticle() const
108 {
109 return theParentParticle;
110 }
111
112 #endif
113