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25 // 25 //
26 // 26 //
27 // ------------------------------------------- 27 // -------------------------------------------------------------------
28 // 28 //
29 // GEANT4 Class file 29 // GEANT4 Class file
30 // 30 //
31 // 31 //
32 // File name: G4RDBremsstrahlungCrossSecti 32 // File name: G4RDBremsstrahlungCrossSectionHandler
33 // 33 //
34 // Author: V.Ivanchenko (Vladimir.Ivanc 34 // Author: V.Ivanchenko (Vladimir.Ivanchenko@cern.ch)
35 // 35 //
36 // Creation date: 25 September 2001 36 // Creation date: 25 September 2001
37 // 37 //
38 // Modifications: 38 // Modifications:
39 // 10.10.2001 MGP Revision to improve code qua 39 // 10.10.2001 MGP Revision to improve code quality and consistency with design
40 // 21.01.2003 VI cut per region 40 // 21.01.2003 VI cut per region
41 // 41 //
42 // ------------------------------------------- 42 // -------------------------------------------------------------------
43 43
44 #include "G4RDBremsstrahlungCrossSectionHandle 44 #include "G4RDBremsstrahlungCrossSectionHandler.hh"
45 #include "G4RDeBremsstrahlungSpectrum.hh" 45 #include "G4RDeBremsstrahlungSpectrum.hh"
46 #include "G4DataVector.hh" 46 #include "G4DataVector.hh"
47 #include "G4RDCompositeEMDataSet.hh" 47 #include "G4RDCompositeEMDataSet.hh"
48 #include "G4RDVDataSetAlgorithm.hh" 48 #include "G4RDVDataSetAlgorithm.hh"
49 #include "G4RDSemiLogInterpolation.hh" 49 #include "G4RDSemiLogInterpolation.hh"
50 #include "G4RDVEMDataSet.hh" 50 #include "G4RDVEMDataSet.hh"
51 #include "G4RDEMDataSet.hh" 51 #include "G4RDEMDataSet.hh"
52 #include "G4Material.hh" 52 #include "G4Material.hh"
53 #include "G4ProductionCutsTable.hh" 53 #include "G4ProductionCutsTable.hh"
54 54
55 G4RDBremsstrahlungCrossSectionHandler::G4RDBre 55 G4RDBremsstrahlungCrossSectionHandler::G4RDBremsstrahlungCrossSectionHandler(const G4RDVEnergySpectrum* spec,
56 G4RDVDataSetAlgorithm* ) 56 G4RDVDataSetAlgorithm* )
57 : theBR(spec) 57 : theBR(spec)
58 { 58 {
59 interp = new G4RDSemiLogInterpolation(); 59 interp = new G4RDSemiLogInterpolation();
60 } 60 }
61 61
62 62
63 G4RDBremsstrahlungCrossSectionHandler::~G4RDBr 63 G4RDBremsstrahlungCrossSectionHandler::~G4RDBremsstrahlungCrossSectionHandler()
64 { 64 {
65 delete interp; 65 delete interp;
66 } 66 }
67 67
68 68
69 std::vector<G4RDVEMDataSet*>* 69 std::vector<G4RDVEMDataSet*>*
70 G4RDBremsstrahlungCrossSectionHandler::BuildCr 70 G4RDBremsstrahlungCrossSectionHandler::BuildCrossSectionsForMaterials(const G4DataVector& energyVector,
71 const G4DataVector* energy 71 const G4DataVector* energyCuts)
72 { 72 {
73 std::vector<G4RDVEMDataSet*>* set = new std: 73 std::vector<G4RDVEMDataSet*>* set = new std::vector<G4RDVEMDataSet*>;
74 74
75 G4DataVector* energies; 75 G4DataVector* energies;
76 G4DataVector* cs; 76 G4DataVector* cs;
77 G4int nOfBins = energyVector.size(); 77 G4int nOfBins = energyVector.size();
78 78
79 const G4ProductionCutsTable* theCoupleTable= 79 const G4ProductionCutsTable* theCoupleTable=
80 G4ProductionCutsTable::GetProductionCu 80 G4ProductionCutsTable::GetProductionCutsTable();
81 size_t numOfCouples = theCoupleTable->GetTab 81 size_t numOfCouples = theCoupleTable->GetTableSize();
82 82
83 for (size_t m=0; m<numOfCouples; m++) { 83 for (size_t m=0; m<numOfCouples; m++) {
84 84
85 const G4MaterialCutsCouple* couple = theCo 85 const G4MaterialCutsCouple* couple = theCoupleTable->GetMaterialCutsCouple(m);
86 const G4Material* material= couple->GetMat 86 const G4Material* material= couple->GetMaterial();
87 const G4ElementVector* elementVector = mat 87 const G4ElementVector* elementVector = material->GetElementVector();
88 const G4double* nAtomsPerVolume = material 88 const G4double* nAtomsPerVolume = material->GetVecNbOfAtomsPerVolume();
89 G4int nElements = material->GetNumberOfEle 89 G4int nElements = material->GetNumberOfElements();
90 90
91 G4double tcut = (*energyCuts)[m]; 91 G4double tcut = (*energyCuts)[m];
92 92
93 G4RDVDataSetAlgorithm* algo = interp->Clon 93 G4RDVDataSetAlgorithm* algo = interp->Clone();
94 G4RDVEMDataSet* setForMat = new G4RDCompos 94 G4RDVEMDataSet* setForMat = new G4RDCompositeEMDataSet(algo,1.,1.);
95 95
96 for (G4int i=0; i<nElements; i++) { 96 for (G4int i=0; i<nElements; i++) {
97 97
98 G4int Z = (G4int) ((*elementVector)[i]-> 98 G4int Z = (G4int) ((*elementVector)[i]->GetZ());
99 energies = new G4DataVector; 99 energies = new G4DataVector;
100 cs = new G4DataVector; 100 cs = new G4DataVector;
101 G4double density = nAtomsPerVolume[i]; 101 G4double density = nAtomsPerVolume[i];
102 102
103 for (G4int bin=0; bin<nOfBins; bin++) { 103 for (G4int bin=0; bin<nOfBins; bin++) {
104 104
105 G4double e = energyVector[bin]; 105 G4double e = energyVector[bin];
106 energies->push_back(e); 106 energies->push_back(e);
107 G4double value = 0.0; 107 G4double value = 0.0;
108 108
109 if(e > tcut) { 109 if(e > tcut) {
110 G4double elemCs = FindValue(Z, e); 110 G4double elemCs = FindValue(Z, e);
111 111
112 value = theBR->Probability(Z, tcut, 112 value = theBR->Probability(Z, tcut, e, e);
113 113
114 value *= elemCs*density; 114 value *= elemCs*density;
115 } 115 }
116 cs->push_back(value); 116 cs->push_back(value);
117 } 117 }
118 G4RDVDataSetAlgorithm* algol = interp->C 118 G4RDVDataSetAlgorithm* algol = interp->Clone();
119 G4RDVEMDataSet* elSet = new G4RDEMDataSe 119 G4RDVEMDataSet* elSet = new G4RDEMDataSet(i,energies,cs,algol,1.,1.);
120 setForMat->AddComponent(elSet); 120 setForMat->AddComponent(elSet);
121 } 121 }
122 set->push_back(setForMat); 122 set->push_back(setForMat);
123 } 123 }
124 124
125 return set; 125 return set;
126 } 126 }
127 127