| Geant4 Cross Reference |
1 // 1
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4 // *
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19 // * technical work of the GEANT4 collaboratio
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24 // *******************************************
25 //
26
27
28 #include "G4IRTUtils.hh"
29 #include "globals.hh"
30 #include "G4SystemOfUnits.hh"
31 #include "G4ErrorFunction.hh"
32 G4double G4IRTUtils::EffectiveDistance(const G
33 const G
34 {
35 return r0 == 0 ? 0 : - rc / (1 - std::exp(
36 }
37
38
39 G4double G4IRTUtils::GetRCutOff()
40 {
41 G4double tCutOff = 1000 * ns;
42
43 G4double probabilityOfReaction = 0.01;
44 G4double maximumReactionRadius = 1.45*CLHE
45 G4double maximumRelativeDiffusionCoefficie
46 G4double erfcInv = G4ErrorFunction::erfcIn
47 return maximumReactionRadius + 2.0 *
48 std::sqrt(maximumRelativeDiffusionCoeffici
49 }
50
51
52 G4double G4IRTUtils::GetRCutOff(G4double tCutO
53 {
54 G4double probabilityOfReaction = 0.01;
55 G4double maximumReactionRadius = 1.45*CLHE
56 G4double maximumRelativeDiffusionCoefficie
57 G4double erfcInv = G4ErrorFunction::erfcIn
58 return maximumReactionRadius + 2.0 *
59 std::sqrt(maximumRelativeDiffusionCoeffici
60 }
61
62 G4double G4IRTUtils::GetDNADistanceCutOff()
63 {
64 G4double tCutOff = 100 * ps;
65
66 G4double probabilityOfReaction = 0.01;
67 G4double maximumReactionRadius = 1.45*CLHE
68 G4double maximumRelativeDiffusionCoefficie
69 G4double erfcInv = G4ErrorFunction::erfcIn
70 return maximumReactionRadius + 2.0 *
71 std::sqrt(maximumRelativeDiffusionCoeffici
72 }