[819] | 1 | // |
---|
| 2 | // ******************************************************************** |
---|
| 3 | // * License and Disclaimer * |
---|
| 4 | // * * |
---|
| 5 | // * The Geant4 software is copyright of the Copyright Holders of * |
---|
| 6 | // * the Geant4 Collaboration. It is provided under the terms and * |
---|
| 7 | // * conditions of the Geant4 Software License, included in the file * |
---|
| 8 | // * LICENSE and available at http://cern.ch/geant4/license . These * |
---|
| 9 | // * include a list of copyright holders. * |
---|
| 10 | // * * |
---|
| 11 | // * Neither the authors of this software system, nor their employing * |
---|
| 12 | // * institutes,nor the agencies providing financial support for this * |
---|
| 13 | // * work make any representation or warranty, express or implied, * |
---|
| 14 | // * regarding this software system or assume any liability for its * |
---|
| 15 | // * use. Please see the license in the file LICENSE and URL above * |
---|
| 16 | // * for the full disclaimer and the limitation of liability. * |
---|
| 17 | // * * |
---|
| 18 | // * This code implementation is the result of the scientific and * |
---|
| 19 | // * technical work of the GEANT4 collaboration. * |
---|
| 20 | // * By using, copying, modifying or distributing the software (or * |
---|
| 21 | // * any work based on the software) you agree to acknowledge its * |
---|
| 22 | // * use in resulting scientific publications, and indicate your * |
---|
| 23 | // * acceptance of all terms of the Geant4 Software license. * |
---|
| 24 | // ******************************************************************** |
---|
| 25 | // |
---|
| 26 | // neutron_hp -- source file |
---|
| 27 | // J.P. Wellisch, Nov-1996 |
---|
| 28 | // A prototype of the low energy neutron transport model. |
---|
| 29 | // |
---|
| 30 | // 02-08-06 Modified Harmonise to reslove cross section trouble at high-end. T. KOI |
---|
| 31 | // |
---|
| 32 | #include "G4NeutronHPElementData.hh" |
---|
| 33 | |
---|
| 34 | G4NeutronHPElementData::G4NeutronHPElementData() |
---|
| 35 | { |
---|
| 36 | precision = 0.02; |
---|
| 37 | theFissionData = new G4NeutronHPVector; |
---|
| 38 | theCaptureData = new G4NeutronHPVector; |
---|
| 39 | theElasticData = new G4NeutronHPVector; |
---|
| 40 | theInelasticData = new G4NeutronHPVector; |
---|
| 41 | theIsotopeWiseData = 0; |
---|
| 42 | } |
---|
| 43 | |
---|
| 44 | G4NeutronHPElementData::~G4NeutronHPElementData() |
---|
| 45 | { |
---|
| 46 | delete theFissionData; |
---|
| 47 | delete theCaptureData; |
---|
| 48 | delete theElasticData; |
---|
| 49 | delete theInelasticData; |
---|
| 50 | delete [] theIsotopeWiseData; |
---|
| 51 | } |
---|
| 52 | |
---|
| 53 | void G4NeutronHPElementData::Init(G4Element * theElement) |
---|
| 54 | { |
---|
| 55 | G4int count = theElement->GetNumberOfIsotopes(); |
---|
| 56 | if(count == 0) count += |
---|
| 57 | theStableOnes.GetNumberOfIsotopes(static_cast<G4int>(theElement->GetZ())); |
---|
| 58 | theIsotopeWiseData = new G4NeutronHPIsoData[count]; |
---|
| 59 | // filename = ein data-set je isotope. |
---|
| 60 | count = 0; |
---|
| 61 | G4int nIso = theElement->GetNumberOfIsotopes(); |
---|
| 62 | G4int Z = static_cast<G4int> (theElement->GetZ()); |
---|
| 63 | G4int i1; |
---|
| 64 | if(nIso!=0) |
---|
| 65 | { |
---|
| 66 | for (i1=0; i1<nIso; i1++) |
---|
| 67 | { |
---|
| 68 | // G4cout <<" Init: normal case"<<G4endl; |
---|
| 69 | G4int A = theElement->GetIsotope(i1)->GetN(); |
---|
| 70 | G4double frac = theElement->GetRelativeAbundanceVector()[i1]/perCent; |
---|
| 71 | UpdateData(A, Z, count++, frac); |
---|
| 72 | } |
---|
| 73 | }else{ |
---|
| 74 | // G4cout <<" Init: theStableOnes case: Z="<<Z<<G4endl; |
---|
| 75 | G4int first = theStableOnes.GetFirstIsotope(Z); |
---|
| 76 | // G4cout <<"first="<<first<<" "<<theStableOnes.GetNumberOfIsotopes(theElement->GetZ())<<G4endl; |
---|
| 77 | for(G4int i1=0; |
---|
| 78 | i1<theStableOnes.GetNumberOfIsotopes(static_cast<G4int>(theElement->GetZ()) ); |
---|
| 79 | i1++) |
---|
| 80 | { |
---|
| 81 | // G4cout <<" Init: theStableOnes in the loop"<<G4endl; |
---|
| 82 | G4int A = theStableOnes.GetIsotopeNucleonCount(first+i1); |
---|
| 83 | G4double frac = theStableOnes.GetAbundance(first+i1); |
---|
| 84 | // G4cout <<" Init: theStableOnes in the loop: "<<A<<G4endl; |
---|
| 85 | UpdateData(A, Z, count++, frac); |
---|
| 86 | } |
---|
| 87 | } |
---|
| 88 | theElasticData->ThinOut(precision); |
---|
| 89 | theInelasticData->ThinOut(precision); |
---|
| 90 | theCaptureData->ThinOut(precision); |
---|
| 91 | theFissionData->ThinOut(precision); |
---|
| 92 | } |
---|
| 93 | |
---|
| 94 | void G4NeutronHPElementData::UpdateData(G4int A, G4int Z, G4int index, G4double abundance) |
---|
| 95 | { |
---|
| 96 | //Reads in the Data, using G4NeutronHPIsoData[], and its Init |
---|
| 97 | // G4cout << "entered: ElementWiseData::UpdateData"<<G4endl; |
---|
| 98 | theIsotopeWiseData[index].Init(A, Z, abundance); |
---|
| 99 | // G4cout << "ElementWiseData::UpdateData Init finished"<<G4endl; |
---|
| 100 | |
---|
| 101 | theBuffer = theIsotopeWiseData[index].MakeElasticData(); |
---|
| 102 | // G4cout << "ElementWiseData::UpdateData MakeElasticData finished: " |
---|
| 103 | // <<theBuffer->GetVectorLength()<<G4endl; |
---|
| 104 | Harmonise(theElasticData, theBuffer); |
---|
| 105 | // G4cout << "ElementWiseData::UpdateData Harmonise finished: " |
---|
| 106 | // <<theElasticData->GetVectorLength()<<G4endl; |
---|
| 107 | delete theBuffer; |
---|
| 108 | |
---|
| 109 | theBuffer = theIsotopeWiseData[index].MakeInelasticData(); |
---|
| 110 | // G4cout << "ElementWiseData::UpdateData MakeInelasticData finished: " |
---|
| 111 | // <<theBuffer->GetVectorLength()<<G4endl; |
---|
| 112 | Harmonise(theInelasticData, theBuffer); |
---|
| 113 | // G4cout << "ElementWiseData::UpdateData Harmonise finished: " |
---|
| 114 | // <<theInelasticData->GetVectorLength()<<G4endl; |
---|
| 115 | delete theBuffer; |
---|
| 116 | |
---|
| 117 | theBuffer = theIsotopeWiseData[index].MakeCaptureData(); |
---|
| 118 | // G4cout << "ElementWiseData::UpdateData MakeCaptureData finished: " |
---|
| 119 | // <<theBuffer->GetVectorLength()<<G4endl; |
---|
| 120 | Harmonise(theCaptureData, theBuffer); |
---|
| 121 | // G4cout << "ElementWiseData::UpdateData Harmonise finished: " |
---|
| 122 | // <<theCaptureData->GetVectorLength()<<G4endl; |
---|
| 123 | delete theBuffer; |
---|
| 124 | |
---|
| 125 | theBuffer = theIsotopeWiseData[index].MakeFissionData(); |
---|
| 126 | // G4cout << "ElementWiseData::UpdateData MakeFissionData finished: " |
---|
| 127 | // <<theBuffer->GetVectorLength()<<G4endl; |
---|
| 128 | Harmonise(theFissionData, theBuffer); |
---|
| 129 | // G4cout << "ElementWiseData::UpdateData Harmonise finished: " |
---|
| 130 | // <<theFissionData->GetVectorLength()<<G4endl; |
---|
| 131 | delete theBuffer; |
---|
| 132 | |
---|
| 133 | // G4cout << "ElementWiseData::UpdateData finished"<endl; |
---|
| 134 | } |
---|
| 135 | |
---|
| 136 | void G4NeutronHPElementData::Harmonise(G4NeutronHPVector *& theStore, G4NeutronHPVector * theNew) |
---|
| 137 | { |
---|
| 138 | if(theNew == 0) { return; } |
---|
| 139 | G4int s = 0, n=0, m=0; |
---|
| 140 | G4NeutronHPVector * theMerge = new G4NeutronHPVector(theStore->GetVectorLength()); |
---|
| 141 | // G4cout << "Harmonise 1: "<<theStore->GetEnergy(s)<<" "<<theNew->GetEnergy(0)<<G4endl; |
---|
| 142 | while ( theStore->GetEnergy(s)<theNew->GetEnergy(0)&&s<theStore->GetVectorLength() ) |
---|
| 143 | { |
---|
| 144 | theMerge->SetData(m++, theStore->GetEnergy(s), theStore->GetXsec(s)); |
---|
| 145 | s++; |
---|
| 146 | } |
---|
| 147 | G4NeutronHPVector *active = theStore; |
---|
| 148 | G4NeutronHPVector * passive = theNew; |
---|
| 149 | G4NeutronHPVector * tmp; |
---|
| 150 | G4int a = s, p = n, t; |
---|
| 151 | // G4cout << "Harmonise 2: "<<active->GetVectorLength()<<" "<<passive->GetVectorLength()<<G4endl; |
---|
| 152 | while (a<active->GetVectorLength()&&p<passive->GetVectorLength()) |
---|
| 153 | { |
---|
| 154 | if(active->GetEnergy(a) <= passive->GetEnergy(p)) |
---|
| 155 | { |
---|
| 156 | theMerge->SetData(m, active->GetEnergy(a), active->GetXsec(a)); |
---|
| 157 | G4double x = theMerge->GetEnergy(m); |
---|
| 158 | G4double y = std::max(0., passive->GetXsec(x)); |
---|
| 159 | theMerge->SetData(m, x, theMerge->GetXsec(m)+y); |
---|
| 160 | m++; |
---|
| 161 | a++; |
---|
| 162 | } else { |
---|
| 163 | // G4cout << "swapping in Harmonise"<<G4endl; |
---|
| 164 | tmp = active; t=a; |
---|
| 165 | active = passive; a=p; |
---|
| 166 | passive = tmp; p=t; |
---|
| 167 | } |
---|
| 168 | } |
---|
| 169 | // G4cout << "Harmonise 3: "<< a <<" "<<active->GetVectorLength()<<" "<<m<<G4endl; |
---|
| 170 | while (a!=active->GetVectorLength()) |
---|
| 171 | { |
---|
| 172 | theMerge->SetData(m++, active->GetEnergy(a), active->GetXsec(a)); |
---|
| 173 | a++; |
---|
| 174 | } |
---|
| 175 | // G4cout << "Harmonise 4: "<< p <<" "<<passive->GetVectorLength()<<" "<<m<<G4endl; |
---|
| 176 | while (p!=passive->GetVectorLength()) |
---|
| 177 | { |
---|
| 178 | // Modified by T. KOI |
---|
| 179 | //theMerge->SetData(m++, passive->GetEnergy(p), passive->GetXsec(p)); |
---|
| 180 | G4double x = passive->GetEnergy(p); |
---|
| 181 | G4double y = std::max(0., active->GetXsec(x)); |
---|
| 182 | theMerge->SetData(m++, x, passive->GetXsec(p)+y); |
---|
| 183 | p++; |
---|
| 184 | } |
---|
| 185 | // G4cout <<"Harmonise 5: "<< theMerge->GetVectorLength() << " " << m << G4endl; |
---|
| 186 | delete theStore; |
---|
| 187 | theStore = theMerge; |
---|
| 188 | // G4cout <<"Harmonise 6: "<< theStore->GetVectorLength() << " " << m << G4endl; |
---|
| 189 | } |
---|
| 190 | |
---|
| 191 | G4NeutronHPVector * G4NeutronHPElementData::MakePhysicsVector(G4Element * theElement, |
---|
| 192 | G4ParticleDefinition * theP, |
---|
| 193 | G4NeutronHPFissionData* theSet) |
---|
| 194 | { |
---|
| 195 | if(theP != G4Neutron::Neutron()) throw G4HadronicException(__FILE__, __LINE__, "not a neutron"); |
---|
| 196 | Init ( theElement ); |
---|
| 197 | return GetData(theSet); |
---|
| 198 | } |
---|
| 199 | G4NeutronHPVector * G4NeutronHPElementData::MakePhysicsVector(G4Element * theElement, |
---|
| 200 | G4ParticleDefinition * theP, |
---|
| 201 | G4NeutronHPCaptureData * theSet) |
---|
| 202 | { |
---|
| 203 | if(theP != G4Neutron::Neutron()) throw G4HadronicException(__FILE__, __LINE__, "not a neutron"); |
---|
| 204 | Init ( theElement ); |
---|
| 205 | return GetData(theSet); |
---|
| 206 | } |
---|
| 207 | G4NeutronHPVector * G4NeutronHPElementData::MakePhysicsVector(G4Element * theElement, |
---|
| 208 | G4ParticleDefinition * theP, |
---|
| 209 | G4NeutronHPElasticData * theSet) |
---|
| 210 | { |
---|
| 211 | if(theP != G4Neutron::Neutron()) throw G4HadronicException(__FILE__, __LINE__, "not a neutron"); |
---|
| 212 | Init ( theElement ); |
---|
| 213 | return GetData(theSet); |
---|
| 214 | } |
---|
| 215 | G4NeutronHPVector * G4NeutronHPElementData::MakePhysicsVector(G4Element * theElement, |
---|
| 216 | G4ParticleDefinition * theP, |
---|
| 217 | G4NeutronHPInelasticData * theSet) |
---|
| 218 | { |
---|
| 219 | if(theP != G4Neutron::Neutron()) throw G4HadronicException(__FILE__, __LINE__, "not a neutron"); |
---|
| 220 | Init ( theElement ); |
---|
| 221 | return GetData(theSet); |
---|
| 222 | } |
---|