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24 | // ******************************************************************** |
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25 | // |
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26 | // neutron_hp -- source file |
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27 | // J.P. Wellisch, Nov-1996 |
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28 | // A prototype of the low energy neutron transport model. |
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29 | // |
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30 | // 02-08-06 Modified Harmonise to reslove cross section trouble at high-end. T. KOI |
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31 | // |
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32 | #include "G4NeutronHPElementData.hh" |
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33 | |
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34 | G4NeutronHPElementData::G4NeutronHPElementData() |
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35 | { |
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36 | precision = 0.02; |
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37 | theFissionData = new G4NeutronHPVector; |
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38 | theCaptureData = new G4NeutronHPVector; |
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39 | theElasticData = new G4NeutronHPVector; |
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40 | theInelasticData = new G4NeutronHPVector; |
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41 | theIsotopeWiseData = 0; |
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42 | } |
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43 | |
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44 | G4NeutronHPElementData::~G4NeutronHPElementData() |
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45 | { |
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46 | delete theFissionData; |
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47 | delete theCaptureData; |
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48 | delete theElasticData; |
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49 | delete theInelasticData; |
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50 | delete [] theIsotopeWiseData; |
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51 | } |
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52 | |
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53 | void G4NeutronHPElementData::Init(G4Element * theElement) |
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54 | { |
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55 | G4int count = theElement->GetNumberOfIsotopes(); |
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56 | if(count == 0) count += |
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57 | theStableOnes.GetNumberOfIsotopes(static_cast<G4int>(theElement->GetZ())); |
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58 | theIsotopeWiseData = new G4NeutronHPIsoData[count]; |
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59 | // filename = ein data-set je isotope. |
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60 | count = 0; |
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61 | G4int nIso = theElement->GetNumberOfIsotopes(); |
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62 | G4int Z = static_cast<G4int> (theElement->GetZ()); |
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63 | G4int i1; |
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64 | if(nIso!=0) |
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65 | { |
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66 | for (i1=0; i1<nIso; i1++) |
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67 | { |
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68 | // G4cout <<" Init: normal case"<<G4endl; |
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69 | G4int A = theElement->GetIsotope(i1)->GetN(); |
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70 | G4double frac = theElement->GetRelativeAbundanceVector()[i1]/perCent; |
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71 | UpdateData(A, Z, count++, frac); |
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72 | } |
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73 | }else{ |
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74 | // G4cout <<" Init: theStableOnes case: Z="<<Z<<G4endl; |
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75 | G4int first = theStableOnes.GetFirstIsotope(Z); |
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76 | // G4cout <<"first="<<first<<" "<<theStableOnes.GetNumberOfIsotopes(theElement->GetZ())<<G4endl; |
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77 | for(G4int i1=0; |
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78 | i1<theStableOnes.GetNumberOfIsotopes(static_cast<G4int>(theElement->GetZ()) ); |
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79 | i1++) |
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80 | { |
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81 | // G4cout <<" Init: theStableOnes in the loop"<<G4endl; |
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82 | G4int A = theStableOnes.GetIsotopeNucleonCount(first+i1); |
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83 | G4double frac = theStableOnes.GetAbundance(first+i1); |
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84 | // G4cout <<" Init: theStableOnes in the loop: "<<A<<G4endl; |
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85 | UpdateData(A, Z, count++, frac); |
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86 | } |
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87 | } |
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88 | theElasticData->ThinOut(precision); |
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89 | theInelasticData->ThinOut(precision); |
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90 | theCaptureData->ThinOut(precision); |
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91 | theFissionData->ThinOut(precision); |
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92 | } |
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93 | |
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94 | void G4NeutronHPElementData::UpdateData(G4int A, G4int Z, G4int index, G4double abundance) |
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95 | { |
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96 | //Reads in the Data, using G4NeutronHPIsoData[], and its Init |
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97 | // G4cout << "entered: ElementWiseData::UpdateData"<<G4endl; |
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98 | theIsotopeWiseData[index].Init(A, Z, abundance); |
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99 | // G4cout << "ElementWiseData::UpdateData Init finished"<<G4endl; |
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100 | |
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101 | theBuffer = theIsotopeWiseData[index].MakeElasticData(); |
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102 | // G4cout << "ElementWiseData::UpdateData MakeElasticData finished: " |
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103 | // <<theBuffer->GetVectorLength()<<G4endl; |
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104 | Harmonise(theElasticData, theBuffer); |
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105 | // G4cout << "ElementWiseData::UpdateData Harmonise finished: " |
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106 | // <<theElasticData->GetVectorLength()<<G4endl; |
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107 | delete theBuffer; |
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108 | |
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109 | theBuffer = theIsotopeWiseData[index].MakeInelasticData(); |
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110 | // G4cout << "ElementWiseData::UpdateData MakeInelasticData finished: " |
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111 | // <<theBuffer->GetVectorLength()<<G4endl; |
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112 | Harmonise(theInelasticData, theBuffer); |
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113 | // G4cout << "ElementWiseData::UpdateData Harmonise finished: " |
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114 | // <<theInelasticData->GetVectorLength()<<G4endl; |
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115 | delete theBuffer; |
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116 | |
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117 | theBuffer = theIsotopeWiseData[index].MakeCaptureData(); |
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118 | // G4cout << "ElementWiseData::UpdateData MakeCaptureData finished: " |
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119 | // <<theBuffer->GetVectorLength()<<G4endl; |
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120 | Harmonise(theCaptureData, theBuffer); |
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121 | // G4cout << "ElementWiseData::UpdateData Harmonise finished: " |
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122 | // <<theCaptureData->GetVectorLength()<<G4endl; |
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123 | delete theBuffer; |
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124 | |
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125 | theBuffer = theIsotopeWiseData[index].MakeFissionData(); |
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126 | // G4cout << "ElementWiseData::UpdateData MakeFissionData finished: " |
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127 | // <<theBuffer->GetVectorLength()<<G4endl; |
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128 | Harmonise(theFissionData, theBuffer); |
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129 | // G4cout << "ElementWiseData::UpdateData Harmonise finished: " |
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130 | // <<theFissionData->GetVectorLength()<<G4endl; |
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131 | delete theBuffer; |
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132 | |
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133 | // G4cout << "ElementWiseData::UpdateData finished"<endl; |
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134 | } |
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135 | |
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136 | void G4NeutronHPElementData::Harmonise(G4NeutronHPVector *& theStore, G4NeutronHPVector * theNew) |
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137 | { |
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138 | if(theNew == 0) { return; } |
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139 | G4int s = 0, n=0, m=0; |
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140 | G4NeutronHPVector * theMerge = new G4NeutronHPVector(theStore->GetVectorLength()); |
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141 | // G4cout << "Harmonise 1: "<<theStore->GetEnergy(s)<<" "<<theNew->GetEnergy(0)<<G4endl; |
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142 | while ( theStore->GetEnergy(s)<theNew->GetEnergy(0)&&s<theStore->GetVectorLength() ) |
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143 | { |
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144 | theMerge->SetData(m++, theStore->GetEnergy(s), theStore->GetXsec(s)); |
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145 | s++; |
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146 | } |
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147 | G4NeutronHPVector *active = theStore; |
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148 | G4NeutronHPVector * passive = theNew; |
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149 | G4NeutronHPVector * tmp; |
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150 | G4int a = s, p = n, t; |
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151 | // G4cout << "Harmonise 2: "<<active->GetVectorLength()<<" "<<passive->GetVectorLength()<<G4endl; |
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152 | while (a<active->GetVectorLength()&&p<passive->GetVectorLength()) |
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153 | { |
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154 | if(active->GetEnergy(a) <= passive->GetEnergy(p)) |
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155 | { |
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156 | theMerge->SetData(m, active->GetEnergy(a), active->GetXsec(a)); |
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157 | G4double x = theMerge->GetEnergy(m); |
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158 | G4double y = std::max(0., passive->GetXsec(x)); |
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159 | theMerge->SetData(m, x, theMerge->GetXsec(m)+y); |
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160 | m++; |
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161 | a++; |
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162 | } else { |
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163 | // G4cout << "swapping in Harmonise"<<G4endl; |
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164 | tmp = active; t=a; |
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165 | active = passive; a=p; |
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166 | passive = tmp; p=t; |
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167 | } |
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168 | } |
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169 | // G4cout << "Harmonise 3: "<< a <<" "<<active->GetVectorLength()<<" "<<m<<G4endl; |
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170 | while (a!=active->GetVectorLength()) |
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171 | { |
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172 | theMerge->SetData(m++, active->GetEnergy(a), active->GetXsec(a)); |
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173 | a++; |
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174 | } |
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175 | // G4cout << "Harmonise 4: "<< p <<" "<<passive->GetVectorLength()<<" "<<m<<G4endl; |
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176 | while (p!=passive->GetVectorLength()) |
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177 | { |
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178 | // Modified by T. KOI |
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179 | //theMerge->SetData(m++, passive->GetEnergy(p), passive->GetXsec(p)); |
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180 | G4double x = passive->GetEnergy(p); |
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181 | G4double y = std::max(0., active->GetXsec(x)); |
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182 | theMerge->SetData(m++, x, passive->GetXsec(p)+y); |
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183 | p++; |
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184 | } |
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185 | // G4cout <<"Harmonise 5: "<< theMerge->GetVectorLength() << " " << m << G4endl; |
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186 | delete theStore; |
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187 | theStore = theMerge; |
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188 | // G4cout <<"Harmonise 6: "<< theStore->GetVectorLength() << " " << m << G4endl; |
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189 | } |
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190 | |
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191 | G4NeutronHPVector * G4NeutronHPElementData::MakePhysicsVector(G4Element * theElement, |
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192 | G4ParticleDefinition * theP, |
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193 | G4NeutronHPFissionData* theSet) |
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194 | { |
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195 | if(theP != G4Neutron::Neutron()) throw G4HadronicException(__FILE__, __LINE__, "not a neutron"); |
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196 | Init ( theElement ); |
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197 | return GetData(theSet); |
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198 | } |
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199 | G4NeutronHPVector * G4NeutronHPElementData::MakePhysicsVector(G4Element * theElement, |
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200 | G4ParticleDefinition * theP, |
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201 | G4NeutronHPCaptureData * theSet) |
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202 | { |
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203 | if(theP != G4Neutron::Neutron()) throw G4HadronicException(__FILE__, __LINE__, "not a neutron"); |
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204 | Init ( theElement ); |
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205 | return GetData(theSet); |
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206 | } |
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207 | G4NeutronHPVector * G4NeutronHPElementData::MakePhysicsVector(G4Element * theElement, |
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208 | G4ParticleDefinition * theP, |
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209 | G4NeutronHPElasticData * theSet) |
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210 | { |
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211 | if(theP != G4Neutron::Neutron()) throw G4HadronicException(__FILE__, __LINE__, "not a neutron"); |
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212 | Init ( theElement ); |
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213 | return GetData(theSet); |
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214 | } |
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215 | G4NeutronHPVector * G4NeutronHPElementData::MakePhysicsVector(G4Element * theElement, |
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216 | G4ParticleDefinition * theP, |
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217 | G4NeutronHPInelasticData * theSet) |
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218 | { |
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219 | if(theP != G4Neutron::Neutron()) throw G4HadronicException(__FILE__, __LINE__, "not a neutron"); |
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220 | Init ( theElement ); |
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221 | return GetData(theSet); |
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222 | } |
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