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26 //
27 // P. Arce, June-2014 Conversion neutron_hp to particle_hp
28 //
29 #ifndef G4ParticleHPParticleYield_h
30 #define G4ParticleHPParticleYield_h 1
31
32 #include "G4ParticleHPList.hh"
33 #include "G4ParticleHPPolynomExpansion.hh"
34 #include "G4ParticleHPVector.hh"
35 #include "globals.hh"
36
37 #include <CLHEP/Units/SystemOfUnits.h>
38
39 class G4ParticleHPParticleYield
40 {
41 public:
42
43 G4ParticleHPParticleYield()
44 {
45 simpleMean = true;
46 spontPrompt = true;
47 hasPromptData = false;
48 hasDelayedData = false;
49
50 targetMass = 0.0;
51 theSpontPrompt = 0.0;
52 spontDelayed = true;
53 theSpontDelayed = 0.0;
54 }
55
56 ~G4ParticleHPParticleYield() = default;
57
58 inline G4double GetTargetMass() const { return targetMass; }
59
60 inline void InitMean(std::istream& aDataFile)
61 {
62 G4int iflag;
63 aDataFile >> targetMass >> iflag;
64 if (iflag == 1) simpleMean = false;
65 if (simpleMean) {
66 theSimpleMean.Init(aDataFile, CLHEP::eV);
67 }
68 else {
69 theMean.Init(aDataFile);
70 }
71 }
72
73 inline void InitPrompt(std::istream& aDataFile)
74 {
75 hasPromptData = true;
76 G4int iflag;
77 aDataFile >> targetMass >> iflag;
78 if (iflag == 2) spontPrompt = false;
79 if (spontPrompt) {
80 aDataFile >> theSpontPrompt;
81 }
82 else {
83 thePrompt.Init(aDataFile, CLHEP::eV);
84 }
85 }
86
87 inline void InitDelayed(std::istream& aDataFile)
88 {
89 hasDelayedData = true;
90 G4int iflag;
91 aDataFile >> targetMass >> iflag;
92 thePrecursorDecayConstants.Init(aDataFile, 1. / CLHEP::s); // s is the CLHEP unit second
93 if (iflag == 2) spontDelayed = false;
94 if (spontDelayed) {
95 aDataFile >> theSpontDelayed;
96 }
97 else {
98 theDelayed.Init(aDataFile, CLHEP::eV);
99 }
100 }
101
102 inline G4double GetMean(G4double anEnergy) const
103 {
104 if (simpleMean) {
105 return theSimpleMean.GetY(anEnergy);
106 }
107 return theMean.GetValue(anEnergy);
108 }
109
110 inline G4double GetPrompt(G4double anEnergy) const
111 {
112 if (!hasPromptData) return 0;
113 if (spontPrompt) {
114 return theSpontPrompt;
115 }
116 return thePrompt.GetY(anEnergy);
117 }
118
119 inline G4double GetDelayed(G4double anEnergy) const
120 {
121 if (!hasDelayedData) return 0;
122 if (spontDelayed) {
123 return theSpontDelayed;
124 }
125 return theDelayed.GetY(anEnergy);
126 }
127
128 inline G4double GetDecayConstant(G4int i) const
129 {
130 return thePrecursorDecayConstants.GetValue(i);
131 }
132
133 private:
134
135 G4double targetMass;
136 // total mean
137 G4bool simpleMean;
138 G4ParticleHPPolynomExpansion theMean;
139 G4ParticleHPVector theSimpleMean;
140
141 // Prompt neutrons
142 G4bool hasPromptData;
143 G4bool spontPrompt;
144 G4ParticleHPVector thePrompt;
145 G4double theSpontPrompt;
146
147 // delayed neutrons
148 G4bool hasDelayedData;
149 G4bool spontDelayed;
150 G4ParticleHPList thePrecursorDecayConstants;
151 G4ParticleHPVector theDelayed;
152 G4double theSpontDelayed;
153 };
154
155 #endif
156