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25 //
26 //
27 //
28 // Hadronic Process: Nuclear De-excitations
29 // by V. Lara (Oct 1998)
30 //
31 #ifndef G4GEMChannel_h
32 #define G4GEMChannel_h 1
33
34 #include "G4VEvaporationChannel.hh"
35 #include "G4GEMProbability.hh"
36 #include "G4VLevelDensityParameter.hh"
37 #include "G4EvaporationLevelDensityParameter.hh"
38 #include "G4NucleiProperties.hh"
39 #include "G4NuclearLevelData.hh"
40 #include "Randomize.hh"
41 #include "G4ParticleTable.hh"
42
43 class G4Pow;
44 class G4PairingCorrection;
45 class G4VCoulombBarrier;
46
47 class G4GEMChannel : public G4VEvaporationChannel
48 {
49 public:
50
51 explicit G4GEMChannel(G4int theA, G4int theZ, const G4String & aName,
52 G4GEMProbability * aEmissionStrategy);
53
54 // destructor
55 virtual ~G4GEMChannel();
56
57 virtual G4double GetEmissionProbability(G4Fragment* theNucleus);
58
59 virtual G4Fragment* EmittedFragment(G4Fragment* theNucleus);
60
61 virtual void Dump() const;
62
63 inline void SetLevelDensityParameter(G4VLevelDensityParameter * aLevelDensity)
64 {
65 if (MyOwnLevelDensity) { delete theLevelDensityPtr; }
66 theLevelDensityPtr = aLevelDensity;
67 MyOwnLevelDensity = false;
68 }
69
70 private:
71
72 // Samples fragment kinetic energy.
73 G4double SampleKineticEnergy(const G4Fragment & fragment);
74
75 G4GEMChannel(const G4GEMChannel & right) = delete;
76 const G4GEMChannel & operator=(const G4GEMChannel & right) = delete;
77 G4bool operator==(const G4GEMChannel & right) const = delete;
78 G4bool operator!=(const G4GEMChannel & right) const = delete;
79
80 // Data Members ************
81 // This data member define the channel.
82 // They are initialised at object creation (constructor) time.
83
84 // Atomic Number
85 G4int A;
86
87 // Charge
88 G4int Z;
89
90 // Residual Atomic Number
91 G4int ResidualA;
92
93 // Residual Charge
94 G4int ResidualZ;
95
96 G4double EvaporatedMass;
97 G4double ResidualMass;
98 G4double CoulombBarrier;
99 G4double EmissionProbability;
100
101 // Maximal Kinetic Energy that can be carried by fragment
102 G4double MaximalKineticEnergy;
103
104 G4Pow* fG4pow;
105
106 // For evaporation probability calcualtion
107 G4GEMProbability * theEvaporationProbabilityPtr;
108
109 // For Level Density calculation
110 G4bool MyOwnLevelDensity;
111 G4VLevelDensityParameter * theLevelDensityPtr;
112
113 // For Coulomb Barrier calculation
114 G4VCoulombBarrier * theCoulombBarrierPtr;
115
116 G4NuclearLevelData* fNucData;
117
118 // For creator model ID of the secondaries created by this model
119 G4int secID;
120 };
121
122
123 #endif
124