| Geant4 Cross Reference |
1 // 1 //
2 // ******************************************* 2 // ********************************************************************
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18 // * This code implementation is the result 18 // * This code implementation is the result of the scientific and *
19 // * technical work of the GEANT4 collaboratio 19 // * technical work of the GEANT4 collaboration. *
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24 // ******************************************* 24 // ********************************************************************
25 // 25 //
>> 26 // $Id: G4UAtomicDeexcitation.cc,v 1.11
>> 27 // GEANT4 tag $Name: not supported by cvs2svn $
26 // 28 //
27 // ------------------------------------------- 29 // -------------------------------------------------------------------
28 // 30 //
29 // GEANT4 Class file 31 // GEANT4 Class file
30 // 32 //
31 // 33 //
32 // File name: G4VhShellCrossSection 34 // File name: G4VhShellCrossSection
33 // 35 //
34 // Author: V.Ivanchenko (Vladimir.Ivanc 36 // Author: V.Ivanchenko (Vladimir.Ivanchenko@cern.ch)
35 // 37 //
36 // History: 38 // History:
37 // ----------- 39 // -----------
38 // 20 Oct 2001 V.Ivanchenko 1st implementati 40 // 20 Oct 2001 V.Ivanchenko 1st implementation
39 // 24 Oct 2001 MGP Minor clean-up 41 // 24 Oct 2001 MGP Minor clean-up
40 // 29 Oct 2001 VI Add delta energy 42 // 29 Oct 2001 VI Add delta energy
41 // 43 //
42 // ------------------------------------------- 44 // -------------------------------------------------------------------
43 45
44 #include "G4VhShellCrossSection.hh" 46 #include "G4VhShellCrossSection.hh"
45 #include "Randomize.hh" 47 #include "Randomize.hh"
46 48
47 //....oooOO0OOooo........oooOO0OOooo........oo << 49 G4VhShellCrossSection::G4VhShellCrossSection(const G4String& xname):name(xname)
48 G4VhShellCrossSection::G4VhShellCrossSection(c <<
49 :name(xname) <<
50 {} 50 {}
51 51
52 //....oooOO0OOooo........oooOO0OOooo........oo <<
53 G4VhShellCrossSection::~G4VhShellCrossSection( 52 G4VhShellCrossSection::~G4VhShellCrossSection()
54 {} 53 {}
55 54
56 //....oooOO0OOooo........oooOO0OOooo........oo <<
57 <<
58 void G4VhShellCrossSection :: SetTotalCS(G4dou 55 void G4VhShellCrossSection :: SetTotalCS(G4double)
59 {} 56 {}
60 57
61 //....oooOO0OOooo........oooOO0OOooo........oo <<
62 <<
63 G4int G4VhShellCrossSection::SelectRandomShell 58 G4int G4VhShellCrossSection::SelectRandomShell(G4int Z,
64 59 G4double incidentEnergy,
65 G4double mass, 60 G4double mass,
66 G4double deltaEnergy, 61 G4double deltaEnergy,
67 const G4Material* mat) 62 const G4Material* mat)
68 // returns the shell ionized if the shell exi << 63 // returns the shell ionized if the shell exists. If the shell is not counted, it returns -1
69 // not counted, it returns -1 << 64
70 { 65 {
71 std::vector<G4double> p = << 66 std::vector<G4double> p = Probabilities(Z,incidentEnergy,mass,deltaEnergy,mat);
72 Probabilities(Z,incidentEnergy,mass,deltaE <<
73 G4int shell = -1; 67 G4int shell = -1;
74 G4int nShells = (G4int)p.size(); << 68 size_t nShells = p.size();
75 G4double q = G4UniformRand(); 69 G4double q = G4UniformRand();
76 for (G4int i=0; i<nShells; ++i) { << 70 for (size_t i=0; i<nShells; i++) {
77 71
78 if (p[i] >= q) { 72 if (p[i] >= q) {
79 shell = i; 73 shell = i;
80 break; 74 break;
81 } 75 }
82 q -= p[i]; 76 q -= p[i];
83 } 77 }
84 return shell; 78 return shell;
85 } 79 }
>> 80
>> 81
86 82