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>> 1 // This code implementation is the intellectual property of
>> 2 // the GEANT4 collaboration.
1 // 3 //
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18 // * This code implementation is the result <<
19 // * technical work of the GEANT4 collaboratio <<
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24 // ******************************************* <<
25 // 7 //
>> 8 // $Id: G4EnergyRangeManager.cc,v 1.3 1999/12/15 14:52:07 gunter Exp $
>> 9 // GEANT4 tag $Name: geant4-03-00 $
26 // 10 //
27 // Hadronic Process: Energy Range Manager 11 // Hadronic Process: Energy Range Manager
28 // original by H.P. Wellisch 12 // original by H.P. Wellisch
29 // modified by J.L. Chuma, TRIUMF, 22-Nov-199 13 // modified by J.L. Chuma, TRIUMF, 22-Nov-1996
30 // Last modified: 24-Mar-1997 14 // Last modified: 24-Mar-1997
31 // fix in the counter-hndling: H.P. Wellisch 15 // fix in the counter-hndling: H.P. Wellisch 04-Apr-97
32 // throw an exception if no model found: J.L 16 // throw an exception if no model found: J.L. Chuma 04-Apr-97
33 17
34 #include "G4EnergyRangeManager.hh" 18 #include "G4EnergyRangeManager.hh"
35 #include "Randomize.hh" 19 #include "Randomize.hh"
36 #include "G4HadronicException.hh" << 20
37 #include "G4SystemOfUnits.hh" << 21 G4EnergyRangeManager::G4EnergyRangeManager(
38 << 22 const G4EnergyRangeManager &right )
39 G4EnergyRangeManager::G4EnergyRangeManager() << 23 {
40 : theHadronicInteractionCounter(0) << 24 if( this != &right )
41 {} << 25 {
42 << 26 for( G4int i=0; i<theHadronicInteractionCounter; ++i )
43 G4EnergyRangeManager::~G4EnergyRangeManager() << 27 theHadronicInteraction[i] = right.theHadronicInteraction[i];
44 {} << 28 theHadronicInteractionCounter = right.theHadronicInteractionCounter;
45 <<
46 void G4EnergyRangeManager::RegisterMe(G4Hadron <<
47 { <<
48 if(!a) { return; } <<
49 if(0 < theHadronicInteractionCounter) { <<
50 for(G4int i=0; i<theHadronicInteractionCou <<
51 if(a == theHadronicInteraction[i]) { ret <<
52 } 29 }
53 } 30 }
54 theHadronicInteraction.push_back(a); << 31
55 ++theHadronicInteractionCounter; << 32 G4EnergyRangeManager &
56 } << 33 G4EnergyRangeManager::operator=(
57 << 34 const G4EnergyRangeManager &right )
58 G4HadronicInteraction* << 35 {
59 G4EnergyRangeManager::GetHadronicInteraction(c << 36 if( this != &right )
60 G << 37 {
61 c << 38 for( G4int i=0; i<theHadronicInteractionCounter; ++i )
62 c << 39 theHadronicInteraction[i] =
63 { << 40 right.theHadronicInteraction[i];
64 // VI shortcut: if only one interaction is r << 41 theHadronicInteractionCounter =
65 if(1 == theHadronicInteractionCounter) { ret << 42 right.theHadronicInteractionCounter;
66 else if(0 == theHadronicInteractionCounter) << 43 }
67 G4cout << "G4EnergyRangeManager::GetHadron << 44 return *this;
68 << "no models defined for a process" << G <<
69 return nullptr; <<
70 } 45 }
71 << 46
72 G4double kineticEnergy = aHadProjectile.GetK << 47 void
73 // For ions, get kinetic energy per nucleon << 48 G4EnergyRangeManager::RegisterMe(
74 if ( std::abs( aHadProjectile.GetDefinition( << 49 G4HadronicInteraction *a )
75 kineticEnergy /= static_cast< G4double >( << 50 {
>> 51 if( theHadronicInteractionCounter+1 > MAX_NUMBER_OF_MODELS )
>> 52 G4Exception(
>> 53 "EnergyRangeManager::RegisterMe: TOO MANY MODELS");
>> 54 theHadronicInteraction[ theHadronicInteractionCounter++ ] = a;
76 } 55 }
77 << 56
78 G4int cou = 0, memory = 0, memor2 = 0; << 57 G4HadronicInteraction *
79 G4double emi1 = 0.0, ema1 = 0.0, emi2 = 0.0, << 58 G4EnergyRangeManager::GetHadronicInteraction(
80 << 59 const G4double kineticEnergy,
81 for (G4int i = 0; i<theHadronicInteractionCo << 60 const G4Material *aMaterial,
82 if ( theHadronicInteraction[i]->IsApplicab << 61 const G4Element *anElement ) const
>> 62 {
>> 63 G4int counter = GetHadronicInteractionCounter();
>> 64 if( counter == 0 )
>> 65 G4Exception("GetHadronicInteraction: NO MODELS STORED");
>> 66
>> 67 G4int cou = 0, memory = 0, memor2 = 0;
>> 68 G4double emi1 = 0.0, ema1 = 0.0, emi2 = 0.0, ema2 = 0.0;
>> 69 for( G4int i=0; i<counter; i++ ) {
83 G4double low = theHadronicInteraction[i 70 G4double low = theHadronicInteraction[i]->GetMinEnergy( aMaterial, anElement );
>> 71 // Work-around for particles with 0 kinetic energy, which still
>> 72 // require a model to return a ParticleChange
>> 73 if (low == 0.) low = -DBL_MIN;
84 G4double high = theHadronicInteraction[i 74 G4double high = theHadronicInteraction[i]->GetMaxEnergy( aMaterial, anElement );
85 if (low <= kineticEnergy && high >= kine << 75 if( low < kineticEnergy && high >= kineticEnergy )
>> 76 {
86 ++cou; 77 ++cou;
87 emi2 = emi1; 78 emi2 = emi1;
88 ema2 = ema1; 79 ema2 = ema1;
89 emi1 = low; 80 emi1 = low;
90 ema1 = high; 81 ema1 = high;
91 memor2 = memory; 82 memor2 = memory;
92 memory = i; 83 memory = i;
93 } 84 }
94 } 85 }
95 } << 86 G4int m;
96 << 87 G4double rand;
97 G4HadronicInteraction* hi = nullptr; << 88 switch ( cou )
98 switch (cou) { << 89 {
99 case 0: << 90 case 0:
100 G4cout << "No model found out of " << th << 91 G4Exception("GetHadronicInteraction: No model found for this energy range");
101 for( G4int j=0; j<theHadronicInteraction << 92 return 0;
102 G4HadronicInteraction* hint=theHadronicInter << 93 case 1:
103 G4cout << " "<< j << ". Elow= " << hint-> << 94 m = memory;
104 <<", Ehigh= " << hint->GetMaxEnergy(a << 95 break;
105 <<" " << hint->GetModelName() << G4 << 96 case 2:
106 } << 97 if( (emi2<=emi1 && ema2>=ema1) || (emi2>=emi1 && ema2<=ema1) )
107 break; << 98 G4Exception(
108 << 99 "GetHadronicInteraction: Energy ranges of two models fully overlapping");
109 case 1: << 100 rand = G4UniformRand();
110 hi = theHadronicInteraction[memory]; << 101 if( emi1 < emi2 )
111 break; << 102 {
112 << 103 if( (ema1-kineticEnergy)/(ema1-emi2)<rand )
113 case 2: << 104 m = memor2;
114 if( (emi2<=emi1 && ema2>=ema1) || (emi2> << 105 else
115 G4cout << "Energy ranges of two models fully << 106 m = memory;
116 for( G4int j=0; j<theHadronicInteractionCoun << 107 } else {
117 G4HadronicInteraction* hint=theHadronicInt << 108 if( (ema2-kineticEnergy)/(ema2-emi1)<rand )
118 G4cout << " "<< j << ". Elow= " << hint << 109 m = memory;
119 <<", Ehigh= " << hint->GetMaxEnergy(aMate << 110 else
120 <<" " << hint->GetModelName() << G4endl << 111 m = memor2;
121 } << 112 }
122 } else { << 113 break;
123 G4double rand = G4UniformRand(); << 114 default:
124 G4int mem; << 115 G4Exception(
125 if( emi1 < emi2 ) { << 116 "GetHadronicInteraction: More than two competing models in this energy range");
126 if( (ema1-kineticEnergy) < rand*(ema1-emi2 <<
127 mem = memor2; <<
128 } else { <<
129 mem = memory; <<
130 } <<
131 } else { <<
132 if( (ema2-kineticEnergy) < rand*(ema2-emi1 <<
133 mem = memory; <<
134 } else { <<
135 mem = memor2; <<
136 } <<
137 } <<
138 hi = theHadronicInteraction[mem]; <<
139 } <<
140 break; <<
141 <<
142 default: <<
143 G4cout << "More than two competing model <<
144 for( G4int j=0; j<theHadronicInteraction <<
145 G4HadronicInteraction* hint=theHadronicInter <<
146 G4cout << " "<< j << ". Elow= " << hint-> <<
147 <<", Ehigh= " << hint->GetMaxEnergy(a <<
148 <<" " << hint->GetModelName() << G4 <<
149 } <<
150 break; <<
151 } <<
152 return hi; <<
153 } <<
154 <<
155 std::vector<G4HadronicInteraction*>& <<
156 G4EnergyRangeManager::GetHadronicInteractionLi <<
157 { <<
158 return theHadronicInteraction; <<
159 } <<
160 <<
161 void G4EnergyRangeManager::Dump( G4int verbose <<
162 { <<
163 G4cout << "G4EnergyRangeManager " << this << <<
164 for (G4int i = 0 ; i < theHadronicInteractio <<
165 G4cout << " HadronicModel " << i <<":" <<
166 << theHadronicInteraction[i]->GetMo <<
167 if (verbose > 0) { <<
168 G4cout << " Minimum Energy " <<
169 << theHadronicInteraction[i]->GetMinEne <<
170 << "Maximum Energy " <<
171 << theHadronicInteraction[i]->GetMaxEne <<
172 << G4endl; <<
173 } 117 }
174 } << 118 return theHadronicInteraction[m];
175 } << 119 }
176 << 120
177 void << 121 /* end of file */
178 G4EnergyRangeManager::BuildPhysicsTable(const <<
179 { <<
180 for (auto & hadi : theHadronicInteraction) { <<
181 hadi->BuildPhysicsTable( aParticleType ); <<
182 } <<
183 } <<
184 <<
185 122
186 123