| Geant4 Cross Reference |
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25 // 25 //
26 #include "G4LENDCombinedCrossSection.hh" 26 #include "G4LENDCombinedCrossSection.hh"
27 #include "G4LENDElasticCrossSection.hh" 27 #include "G4LENDElasticCrossSection.hh"
28 #include "G4LENDInelasticCrossSection.hh" 28 #include "G4LENDInelasticCrossSection.hh"
29 #include "G4LENDCaptureCrossSection.hh" 29 #include "G4LENDCaptureCrossSection.hh"
30 #include "G4LENDFissionCrossSection.hh" 30 #include "G4LENDFissionCrossSection.hh"
31 #include "Randomize.hh" 31 #include "Randomize.hh"
32 32
33 33
34 G4LENDCombinedCrossSection::G4LENDCombinedCros 34 G4LENDCombinedCrossSection::G4LENDCombinedCrossSection( G4ParticleDefinition* pd )
35 :G4LENDCrossSection("LENDCombinedCrossSection" 35 :G4LENDCrossSection("LENDCombinedCrossSection")
36 { 36 {
37 proj = pd; 37 proj = pd;
38 elasticXS = new G4LENDElasticCrossSection( 38 elasticXS = new G4LENDElasticCrossSection( pd );
39 inelasticXS = new G4LENDInelasticCrossSecti 39 inelasticXS = new G4LENDInelasticCrossSection( pd );
40 captureXS = new G4LENDCaptureCrossSection( 40 captureXS = new G4LENDCaptureCrossSection( pd );
41 fissionXS = new G4LENDFissionCrossSection( 41 fissionXS = new G4LENDFissionCrossSection( pd );
42 } 42 }
43 43
44 void G4LENDCombinedCrossSection::BuildPhysicsT 44 void G4LENDCombinedCrossSection::BuildPhysicsTable( const G4ParticleDefinition& pd )
45 { 45 {
46 elasticXS->BuildPhysicsTable( pd ); 46 elasticXS->BuildPhysicsTable( pd );
47 inelasticXS->BuildPhysicsTable( pd ); 47 inelasticXS->BuildPhysicsTable( pd );
48 captureXS->BuildPhysicsTable( pd ); 48 captureXS->BuildPhysicsTable( pd );
49 fissionXS->BuildPhysicsTable( pd ); 49 fissionXS->BuildPhysicsTable( pd );
50 create_used_target_map(); 50 create_used_target_map();
51 } 51 }
52 52
53 G4double G4LENDCombinedCrossSection::GetIsoCro 53 G4double G4LENDCombinedCrossSection::GetIsoCrossSection( const G4DynamicParticle* dp , G4int iZ , G4int iA ,
54 const G4Isotope* 54 const G4Isotope* isotope , const G4Element* /*elment*/ , const G4Material* material )
55 { 55 {
56 G4double XS = 0.0; 56 G4double XS = 0.0;
57 XS += elasticXS->GetIsoCrossSection( dp, iZ 57 XS += elasticXS->GetIsoCrossSection( dp, iZ, iA, isotope, NULL , material );
58 XS += inelasticXS->GetIsoCrossSection( dp, 58 XS += inelasticXS->GetIsoCrossSection( dp, iZ, iA, isotope, NULL , material );
59 XS += captureXS->GetIsoCrossSection( dp, iZ 59 XS += captureXS->GetIsoCrossSection( dp, iZ, iA, isotope, NULL , material );
60 XS += fissionXS->GetIsoCrossSection( dp, iZ 60 XS += fissionXS->GetIsoCrossSection( dp, iZ, iA, isotope, NULL , material );
61 //G4cout << "G4LENDCombinedCrossSection::Ge 61 //G4cout << "G4LENDCombinedCrossSection::GetIsoCrossSection " << XS/CLHEP::barn << " [barn]" << G4endl;
62 return XS; 62 return XS;
63 } 63 }
64 64
65 G4int G4LENDCombinedCrossSection::SelectChanne 65 G4int G4LENDCombinedCrossSection::SelectChannel( const G4DynamicParticle* dp , G4int iZ , G4int iA ,
66 const G4Isotope* 66 const G4Isotope* isotope , const G4Element* /*elment*/ , const G4Material* material )
67 { 67 {
68 G4int ichannel = 3; << 68 G4int ichannel=-1;
69 G4double XSs[4]; 69 G4double XSs[4];
70 XSs[0] = elasticXS->GetIsoCrossSection( dp, 70 XSs[0] = elasticXS->GetIsoCrossSection( dp, iZ, iA, isotope, NULL , material );
71 XSs[1] = XSs[0] + inelasticXS->GetIsoCrossS 71 XSs[1] = XSs[0] + inelasticXS->GetIsoCrossSection( dp, iZ, iA, isotope, NULL , material );
72 XSs[2] = XSs[1] + captureXS->GetIsoCrossSec 72 XSs[2] = XSs[1] + captureXS->GetIsoCrossSection( dp, iZ, iA, isotope, NULL , material );
73 XSs[3] = XSs[2] + fissionXS->GetIsoCrossSec 73 XSs[3] = XSs[2] + fissionXS->GetIsoCrossSection( dp, iZ, iA, isotope, NULL , material );
74 74
75 G4double total = XSs[3]; 75 G4double total = XSs[3];
76 76
77 G4double random = G4UniformRand(); 77 G4double random = G4UniformRand();
78 for (G4int i = 0 ; i < 4 ; i++) { << 78 for ( G4int i = 0 ; i != 4 ; i++ ) {
79 if (random*total < XSs[i]) { << 79 if ( random*total <= XSs[i] ) {
80 ichannel = i; << 80 ichannel = i;
81 break; << 81 break;
82 } << 82 }
83 } 83 }
84 84
85 return ichannel; 85 return ichannel;
86 } 86 }
87 87