| Geant4 Cross Reference |
1 // 1
2 // *******************************************
3 // * License and Disclaimer
4 // *
5 // * The Geant4 software is copyright of th
6 // * the Geant4 Collaboration. It is provided
7 // * conditions of the Geant4 Software License
8 // * LICENSE and available at http://cern.ch/
9 // * include a list of copyright holders.
10 // *
11 // * Neither the authors of this software syst
12 // * institutes,nor the agencies providing fin
13 // * work make any representation or warran
14 // * regarding this software system or assum
15 // * use. Please see the license in the file
16 // * for the full disclaimer and the limitatio
17 // *
18 // * This code implementation is the result
19 // * technical work of the GEANT4 collaboratio
20 // * By using, copying, modifying or distri
21 // * any work based on the software) you ag
22 // * use in resulting scientific publicati
23 // * acceptance of all terms of the Geant4 Sof
24 // *******************************************
25 //
26 // author: Vladimir.Grichine@cern.ch
27 //
28 // Implements data from: Barashenkov V.S., Nuc
29 // Preprint JINR P2-89-770, p. 12, Dubna 1989
30 // Based on G. Folger version of G4PiNuclearCr
31 //
32 // Modified: 16.08.2018 V.Ivanchenko - major u
33 //
34
35 #include "G4NucleonNuclearCrossSection.hh"
36 #include "G4DynamicParticle.hh"
37 #include "G4ParticleDefinition.hh"
38 #include "G4ComponentBarNucleonNucleusXsc.hh"
39
40 //////////////////////////////////////////////
41
42 G4NucleonNuclearCrossSection::G4NucleonNuclear
43 : G4VCrossSectionDataSet(Default_Name())
44 {
45 fBarash = new G4ComponentBarNucleonNucleusXs
46 }
47
48 //////////////////////////////////////////////
49
50 G4bool G4NucleonNuclearCrossSection::IsElement
51 const G4DynamicParticle*, G4int Z, cons
52 {
53 return (Z > 1);
54 }
55
56 //////////////////////////////////////////////
57
58 G4double G4NucleonNuclearCrossSection::GetElem
59 const G4DynamicParticle* dp, G4int Z,
60 {
61 ComputeCrossSections(dp->GetDefinition(), dp
62 return fInelasticXsc;
63 }
64
65 //////////////////////////////////////////////
66
67 void G4NucleonNuclearCrossSection::ComputeCros
68 const G4ParticleDefinition* pd,
69 G4double kinEnergy, G4int Z)
70 {
71 fBarash->ComputeCrossSections(pd, kinEnergy,
72 fTotalXsc = fBarash->GetTotalXsc();
73 fInelasticXsc = fBarash->GetInelasticXsc();
74 fElasticXsc = fBarash->GetElasticXsc();
75 }
76
77 //////////////////////////////////////////////
78
79 void
80 G4NucleonNuclearCrossSection::CrossSectionDesc
81 {
82 outFile << "G4NucleonNuclearCrossSection is
83 << "cross section parameterization t
84 << "nucleons on targets heavier than
85 << "use as a cross section component
86 << "G4BGGNucleonInelasticXS. It is
87 << "to 1 TeV.\n";
88 }
89
90 //////////////////////////////////////////////
91
92