| Geant4 Cross Reference |
1 // 1 //
2 // ******************************************* 2 // ********************************************************************
3 // * License and Disclaimer << 3 // * DISCLAIMER *
4 // * 4 // * *
5 // * The Geant4 software is copyright of th << 5 // * The following disclaimer summarizes all the specific disclaimers *
6 // * the Geant4 Collaboration. It is provided << 6 // * of contributors to this software. The specific disclaimers,which *
7 // * conditions of the Geant4 Software License << 7 // * govern, are listed with their locations in: *
8 // * LICENSE and available at http://cern.ch/ << 8 // * http://cern.ch/geant4/license *
9 // * include a list of copyright holders. <<
10 // * 9 // * *
11 // * Neither the authors of this software syst 10 // * Neither the authors of this software system, nor their employing *
12 // * institutes,nor the agencies providing fin 11 // * institutes,nor the agencies providing financial support for this *
13 // * work make any representation or warran 12 // * work make any representation or warranty, express or implied, *
14 // * regarding this software system or assum 13 // * regarding this software system or assume any liability for its *
15 // * use. Please see the license in the file << 14 // * use. *
16 // * for the full disclaimer and the limitatio <<
17 // * 15 // * *
18 // * This code implementation is the result << 16 // * This code implementation is the intellectual property of the *
19 // * technical work of the GEANT4 collaboratio << 17 // * GEANT4 collaboration. *
20 // * By using, copying, modifying or distri << 18 // * By copying, distributing or modifying the Program (or any work *
21 // * any work based on the software) you ag << 19 // * based on the Program) you indicate your acceptance of this *
22 // * use in resulting scientific publicati << 20 // * statement, and all its terms. *
23 // * acceptance of all terms of the Geant4 Sof <<
24 // ******************************************* 21 // ********************************************************************
25 // 22 //
26 // 23 //
>> 24 // $Id: G4CrossSectionHandler.cc,v 1.16 2003/06/16 17:00:06 gunter Exp $
>> 25 // GEANT4 tag $Name: geant4-07-01 $
27 // 26 //
28 // Author: Maria Grazia Pia (Maria.Grazia.Pia@ 27 // Author: Maria Grazia Pia (Maria.Grazia.Pia@cern.ch)
29 // 28 //
30 // History: 29 // History:
31 // ----------- 30 // -----------
32 // 1 Aug 2001 MGP Created 31 // 1 Aug 2001 MGP Created
33 // 19 Jul 2002 VI Create composite d 32 // 19 Jul 2002 VI Create composite data set for material
34 // 24 Apr 2003 VI Cut per region mfp 33 // 24 Apr 2003 VI Cut per region mfpt
35 // 34 //
36 // 15 Jul 2009 Nicolas A. Karakatsanis <<
37 // <<
38 // - BuildCrossSecti <<
39 // logarithmic val <<
40 // It retrieves th <<
41 // respective log <<
42 // The EM data set <<
43 // These initializ <<
44 // operations <<
45 // <<
46 // ------------------------------------------- 35 // -------------------------------------------------------------------
47 36
48 #include "G4CrossSectionHandler.hh" 37 #include "G4CrossSectionHandler.hh"
49 #include "G4VDataSetAlgorithm.hh" 38 #include "G4VDataSetAlgorithm.hh"
50 #include "G4VEMDataSet.hh" 39 #include "G4VEMDataSet.hh"
51 #include "G4EMDataSet.hh" 40 #include "G4EMDataSet.hh"
52 #include "G4CompositeEMDataSet.hh" 41 #include "G4CompositeEMDataSet.hh"
53 #include "G4ShellEMDataSet.hh" 42 #include "G4ShellEMDataSet.hh"
54 #include "G4ProductionCutsTable.hh" 43 #include "G4ProductionCutsTable.hh"
55 #include "G4Material.hh" 44 #include "G4Material.hh"
56 #include "G4Element.hh" 45 #include "G4Element.hh"
57 #include "Randomize.hh" 46 #include "Randomize.hh"
58 #include <map> 47 #include <map>
59 #include <vector> 48 #include <vector>
>> 49 #include <fstream>
>> 50 #include <strstream>
60 51
61 #include "G4LogLogInterpolation.hh" 52 #include "G4LogLogInterpolation.hh"
62 53
63 //....oooOO0OOooo........oooOO0OOooo........oo <<
64 <<
65 G4CrossSectionHandler::G4CrossSectionHandler() 54 G4CrossSectionHandler::G4CrossSectionHandler()
66 { } 55 { }
67 56
68 //....oooOO0OOooo........oooOO0OOooo........oo <<
69 <<
70 G4CrossSectionHandler::~G4CrossSectionHandler( 57 G4CrossSectionHandler::~G4CrossSectionHandler()
71 { } 58 { }
72 59
73 //....oooOO0OOooo........oooOO0OOooo........oo <<
74 <<
75 std::vector<G4VEMDataSet*>* 60 std::vector<G4VEMDataSet*>*
76 G4CrossSectionHandler::BuildCrossSectionsForMa 61 G4CrossSectionHandler::BuildCrossSectionsForMaterials(const G4DataVector& energyVector,
77 const G4DataVector*) 62 const G4DataVector*)
78 { 63 {
79 G4DataVector* energies; 64 G4DataVector* energies;
80 G4DataVector* data; 65 G4DataVector* data;
81 66
82 G4DataVector* log_energies; <<
83 G4DataVector* log_data; <<
84 <<
85 std::vector<G4VEMDataSet*>* matCrossSections 67 std::vector<G4VEMDataSet*>* matCrossSections = new std::vector<G4VEMDataSet*>;
86 68
87 const G4ProductionCutsTable* theCoupleTable= 69 const G4ProductionCutsTable* theCoupleTable=
88 G4ProductionCutsTable::GetProductionCu 70 G4ProductionCutsTable::GetProductionCutsTable();
89 G4int numOfCouples = (G4int)theCoupleTable-> << 71 size_t numOfCouples = theCoupleTable->GetTableSize();
90 72
91 std::size_t nOfBins = energyVector.size(); << 73 size_t nOfBins = energyVector.size();
92 const G4VDataSetAlgorithm* interpolationAlgo 74 const G4VDataSetAlgorithm* interpolationAlgo = CreateInterpolation();
93 75
94 for (G4int mLocal=0; mLocal<numOfCouples; ++ << 76 for (size_t m=0; m<numOfCouples; m++)
95 { 77 {
96 const G4MaterialCutsCouple* couple = the << 78 const G4MaterialCutsCouple* couple = theCoupleTable->GetMaterialCutsCouple(m);
97 const G4Material* material= couple->GetM 79 const G4Material* material= couple->GetMaterial();
98 G4int nElements = (G4int)material->GetNu << 80 G4int nElements = material->GetNumberOfElements();
99 const G4ElementVector* elementVector = m 81 const G4ElementVector* elementVector = material->GetElementVector();
100 const G4double* nAtomsPerVolume = materi 82 const G4double* nAtomsPerVolume = material->GetAtomicNumDensityVector();
101 83
102 G4VDataSetAlgorithm* algo = interpolatio 84 G4VDataSetAlgorithm* algo = interpolationAlgo->Clone();
103 85
104 G4VEMDataSet* setForMat = new G4Composit 86 G4VEMDataSet* setForMat = new G4CompositeEMDataSet(algo,1.,1.);
105 87
106 for (G4int i=0; i<nElements; ++i) { << 88 for (G4int i=0; i<nElements; i++) {
107 89
108 G4int Z = (G4int) (*elementVector)[i]- 90 G4int Z = (G4int) (*elementVector)[i]->GetZ();
109 G4double density = nAtomsPerVolume[i]; 91 G4double density = nAtomsPerVolume[i];
110 92
111 energies = new G4DataVector; 93 energies = new G4DataVector;
112 data = new G4DataVector; 94 data = new G4DataVector;
113 95
114 log_energies = new G4DataVector; <<
115 log_data = new G4DataVector; <<
116 96
117 for (std::size_t bin=0; bin<nOfBins; + << 97 for (size_t bin=0; bin<nOfBins; bin++)
118 { 98 {
119 G4double e = energyVector[bin]; 99 G4double e = energyVector[bin];
120 energies->push_back(e); 100 energies->push_back(e);
121 if (e==0.) e=1e-300; <<
122 log_energies->push_back(std::log10 <<
123 G4double cross = density*FindValue(Z,e); 101 G4double cross = density*FindValue(Z,e);
124 data->push_back(cross); 102 data->push_back(cross);
125 if (cross==0.) cross=1e-300; <<
126 log_data->push_back(std::log10(cro <<
127 } 103 }
128 104
129 G4VDataSetAlgorithm* algo1 = interpola 105 G4VDataSetAlgorithm* algo1 = interpolationAlgo->Clone();
130 G4VEMDataSet* elSet = new G4EMDataSet( << 106 G4VEMDataSet* elSet = new G4EMDataSet(i,energies,data,algo1,1.,1.);
131 <<
132 setForMat->AddComponent(elSet); 107 setForMat->AddComponent(elSet);
133 } 108 }
134 109
135 matCrossSections->push_back(setForMat); 110 matCrossSections->push_back(setForMat);
136 } 111 }
137 delete interpolationAlgo; <<
138 return matCrossSections; 112 return matCrossSections;
139 } 113 }
140 114
141 115