[819] | 1 | // |
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| 2 | // ******************************************************************** |
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| 3 | // * License and Disclaimer * |
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| 4 | // * * |
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| 5 | // * The Geant4 software is copyright of the Copyright Holders of * |
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| 6 | // * the Geant4 Collaboration. It is provided under the terms and * |
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| 7 | // * conditions of the Geant4 Software License, included in the file * |
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| 8 | // * LICENSE and available at http://cern.ch/geant4/license . These * |
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| 9 | // * include a list of copyright holders. * |
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| 10 | // * * |
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| 11 | // * Neither the authors of this software system, nor their employing * |
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| 12 | // * institutes,nor the agencies providing financial support for this * |
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| 13 | // * work make any representation or warranty, express or implied, * |
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| 14 | // * regarding this software system or assume any liability for its * |
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| 15 | // * use. Please see the license in the file LICENSE and URL above * |
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| 16 | // * for the full disclaimer and the limitation of liability. * |
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| 17 | // * * |
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| 18 | // * This code implementation is the result of the scientific and * |
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| 19 | // * technical work of the GEANT4 collaboration. * |
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| 20 | // * By using, copying, modifying or distributing the software (or * |
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| 21 | // * any work based on the software) you agree to acknowledge its * |
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| 22 | // * use in resulting scientific publications, and indicate your * |
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| 23 | // * acceptance of all terms of the Geant4 Software license. * |
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| 24 | // ******************************************************************** |
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| 25 | // |
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| 26 | // |
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[1192] | 27 | // $Id: G4eIonisationParameters.cc,v 1.25 2009/06/10 13:32:36 mantero Exp $ |
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[1347] | 28 | // GEANT4 tag $Name: geant4-09-04-ref-00 $ |
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[819] | 29 | // |
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| 30 | // Author: Maria Grazia Pia (Maria.Grazia.Pia@cern.ch) |
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| 31 | // |
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| 32 | // History: |
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| 33 | // ----------- |
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| 34 | // 31 Jul 2001 MGP Created, with dummy implementation |
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| 35 | // 12.09.01 V.Ivanchenko Add param and interpolation of parameters |
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| 36 | // 04.10.01 V.Ivanchenko Add BindingEnergy method |
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| 37 | // 25.10.01 MGP Many bug fixes, mostly related to the |
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| 38 | // management of pointers |
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| 39 | // 29.11.01 V.Ivanchenko New parametrisation + Excitation |
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| 40 | // 30.05.02 V.Ivanchenko Format and names of the data files were |
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| 41 | // chenged to "ion-..." |
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| 42 | // 17.02.04 V.Ivanchenko Increase buffer size |
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[1055] | 43 | // 23.03.09 L.Pandola Updated warning message |
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[819] | 44 | // |
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| 45 | // ------------------------------------------------------------------- |
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| 46 | |
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| 47 | #include "G4eIonisationParameters.hh" |
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| 48 | #include "G4VEMDataSet.hh" |
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| 49 | #include "G4ShellEMDataSet.hh" |
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| 50 | #include "G4EMDataSet.hh" |
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| 51 | #include "G4CompositeEMDataSet.hh" |
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| 52 | #include "G4LinInterpolation.hh" |
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| 53 | #include "G4LogLogInterpolation.hh" |
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| 54 | #include "G4LinLogLogInterpolation.hh" |
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| 55 | #include "G4SemiLogInterpolation.hh" |
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| 56 | #include "G4Material.hh" |
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| 57 | #include "G4DataVector.hh" |
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| 58 | #include <fstream> |
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| 59 | #include <sstream> |
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| 60 | |
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| 61 | |
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| 62 | G4eIonisationParameters:: G4eIonisationParameters(G4int minZ, G4int maxZ) |
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| 63 | : zMin(minZ), zMax(maxZ), |
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| 64 | length(24) |
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| 65 | { |
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| 66 | LoadData(); |
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| 67 | } |
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| 68 | |
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| 69 | |
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| 70 | G4eIonisationParameters::~G4eIonisationParameters() |
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| 71 | { |
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| 72 | // Reset the map of data sets: remove the data sets from the map |
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| 73 | std::map<G4int,G4VEMDataSet*,std::less<G4int> >::iterator pos; |
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| 74 | |
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| 75 | for (pos = param.begin(); pos != param.end(); ++pos) |
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| 76 | { |
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| 77 | G4VEMDataSet* dataSet = (*pos).second; |
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| 78 | delete dataSet; |
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| 79 | } |
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| 80 | |
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| 81 | for (pos = excit.begin(); pos != excit.end(); ++pos) |
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| 82 | { |
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| 83 | G4VEMDataSet* dataSet = (*pos).second; |
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| 84 | delete dataSet; |
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| 85 | } |
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| 86 | |
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| 87 | activeZ.clear(); |
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| 88 | } |
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| 89 | |
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| 90 | |
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| 91 | G4double G4eIonisationParameters::Parameter(G4int Z, G4int shellIndex, |
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| 92 | G4int parameterIndex, |
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| 93 | G4double e) const |
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| 94 | { |
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| 95 | G4double value = 0.; |
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| 96 | G4int id = Z*100 + parameterIndex; |
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| 97 | std::map<G4int,G4VEMDataSet*,std::less<G4int> >::const_iterator pos; |
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| 98 | |
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| 99 | pos = param.find(id); |
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| 100 | if (pos!= param.end()) { |
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| 101 | G4VEMDataSet* dataSet = (*pos).second; |
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| 102 | G4int nShells = dataSet->NumberOfComponents(); |
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| 103 | |
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| 104 | if(shellIndex < nShells) { |
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| 105 | const G4VEMDataSet* component = dataSet->GetComponent(shellIndex); |
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| 106 | const G4DataVector ener = component->GetEnergies(0); |
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| 107 | G4double ee = std::max(ener.front(),std::min(ener.back(),e)); |
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| 108 | value = component->FindValue(ee); |
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| 109 | } else { |
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| 110 | G4cout << "WARNING: G4IonisationParameters::FindParameter " |
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| 111 | << "has no parameters for shell= " << shellIndex |
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| 112 | << "; Z= " << Z |
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| 113 | << G4endl; |
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| 114 | } |
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| 115 | } else { |
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| 116 | G4cout << "WARNING: G4IonisationParameters::Parameter " |
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| 117 | << "did not find ID = " |
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| 118 | << shellIndex << G4endl; |
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| 119 | } |
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| 120 | |
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| 121 | return value; |
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| 122 | } |
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| 123 | |
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| 124 | G4double G4eIonisationParameters::Excitation(G4int Z, G4double e) const |
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| 125 | { |
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| 126 | G4double value = 0.; |
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| 127 | std::map<G4int,G4VEMDataSet*,std::less<G4int> >::const_iterator pos; |
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| 128 | |
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| 129 | pos = excit.find(Z); |
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| 130 | if (pos!= excit.end()) { |
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| 131 | G4VEMDataSet* dataSet = (*pos).second; |
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| 132 | |
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| 133 | const G4DataVector ener = dataSet->GetEnergies(0); |
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| 134 | G4double ee = std::max(ener.front(),std::min(ener.back(),e)); |
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| 135 | value = dataSet->FindValue(ee); |
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| 136 | } else { |
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| 137 | G4cout << "WARNING: G4IonisationParameters::Excitation " |
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| 138 | << "did not find ID = " |
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| 139 | << Z << G4endl; |
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| 140 | } |
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| 141 | |
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| 142 | return value; |
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| 143 | } |
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| 144 | |
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| 145 | |
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| 146 | void G4eIonisationParameters::LoadData() |
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| 147 | { |
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| 148 | // --------------------------------------- |
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| 149 | // Please document what are the parameters |
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| 150 | // --------------------------------------- |
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| 151 | |
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| 152 | // define active elements |
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| 153 | |
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| 154 | const G4MaterialTable* materialTable = G4Material::GetMaterialTable(); |
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| 155 | if (materialTable == 0) |
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| 156 | G4Exception("G4eIonisationParameters: no MaterialTable found)"); |
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| 157 | |
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| 158 | G4int nMaterials = G4Material::GetNumberOfMaterials(); |
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| 159 | |
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| 160 | for (G4int m=0; m<nMaterials; m++) { |
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| 161 | |
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| 162 | const G4Material* material= (*materialTable)[m]; |
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| 163 | const G4ElementVector* elementVector = material->GetElementVector(); |
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| 164 | const size_t nElements = material->GetNumberOfElements(); |
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| 165 | |
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| 166 | for (size_t iEl=0; iEl<nElements; iEl++) { |
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| 167 | G4Element* element = (*elementVector)[iEl]; |
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| 168 | G4double Z = element->GetZ(); |
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| 169 | if (!(activeZ.contains(Z))) { |
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| 170 | activeZ.push_back(Z); |
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| 171 | } |
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| 172 | } |
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| 173 | } |
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| 174 | |
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| 175 | char* path = getenv("G4LEDATA"); |
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| 176 | if (!path) |
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| 177 | { |
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| 178 | G4String excep("G4eIonisationParameters - G4LEDATA environment variable not set"); |
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| 179 | G4Exception(excep); |
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| 180 | } |
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| 181 | |
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| 182 | G4String pathString(path); |
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| 183 | G4String path2("/ioni/ion-sp-"); |
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| 184 | pathString += path2; |
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| 185 | |
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| 186 | G4double energy, sum; |
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| 187 | |
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| 188 | size_t nZ = activeZ.size(); |
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| 189 | |
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| 190 | for (size_t i=0; i<nZ; i++) { |
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| 191 | |
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| 192 | G4int Z = (G4int)activeZ[i]; |
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| 193 | std::ostringstream ost; |
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| 194 | ost << pathString << Z << ".dat"; |
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| 195 | G4String name(ost.str()); |
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| 196 | |
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| 197 | std::ifstream file(name); |
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| 198 | std::filebuf* lsdp = file.rdbuf(); |
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| 199 | |
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| 200 | if (! (lsdp->is_open()) ) { |
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| 201 | G4String excep = G4String("G4IonisationParameters - data file: ") |
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[1055] | 202 | + name + G4String(" not found. Please check and/or update G4LEDATA"); |
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[819] | 203 | G4Exception(excep); |
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| 204 | } |
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| 205 | |
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| 206 | // The file is organized into: |
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| 207 | // For each shell there are two lines: |
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| 208 | // 1st line: |
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| 209 | // 1st column is the energy of incident e-, |
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| 210 | // 2d column is the parameter of screan term; |
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| 211 | // 2d line: |
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| 212 | // 3 energy (MeV) subdividing different approximation area of the spectrum |
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| 213 | // 20 point on the spectrum |
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| 214 | // The shell terminates with the pattern: -1 -1 |
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| 215 | // The file terminates with the pattern: -2 -2 |
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| 216 | |
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| 217 | std::vector<G4VEMDataSet*> p; |
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| 218 | for (size_t k=0; k<length; k++) |
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| 219 | { |
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| 220 | G4VDataSetAlgorithm* inter = new G4LinLogLogInterpolation(); |
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| 221 | G4VEMDataSet* composite = new G4CompositeEMDataSet(inter,1.,1.); |
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| 222 | p.push_back(composite); |
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| 223 | } |
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| 224 | |
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| 225 | G4int shell = 0; |
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| 226 | std::vector<G4DataVector*> a; |
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| 227 | for (size_t j=0; j<length; j++) |
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| 228 | { |
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| 229 | G4DataVector* aa = new G4DataVector(); |
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| 230 | a.push_back(aa); |
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| 231 | } |
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| 232 | G4DataVector e; |
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| 233 | e.clear(); |
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| 234 | do { |
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| 235 | file >> energy >> sum; |
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| 236 | if (energy == -2) break; |
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| 237 | |
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| 238 | if (energy > -1) { |
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| 239 | e.push_back(energy); |
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| 240 | a[0]->push_back(sum); |
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| 241 | for (size_t j=0; j<length-1; j++) { |
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| 242 | G4double qRead; |
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| 243 | file >> qRead; |
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| 244 | a[j + 1]->push_back(qRead); |
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| 245 | } |
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| 246 | |
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| 247 | } else { |
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| 248 | |
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| 249 | // End of set for a shell, fill the map |
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| 250 | for (size_t k=0; k<length; k++) { |
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| 251 | |
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| 252 | G4VDataSetAlgorithm* interp; |
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| 253 | if(0 == k) interp = new G4LinLogLogInterpolation(); |
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| 254 | else interp = new G4LogLogInterpolation(); |
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| 255 | |
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| 256 | G4DataVector* eVector = new G4DataVector; |
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| 257 | size_t eSize = e.size(); |
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| 258 | for (size_t s=0; s<eSize; s++) { |
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| 259 | eVector->push_back(e[s]); |
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| 260 | } |
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| 261 | G4VEMDataSet* set = new G4EMDataSet(shell,eVector,a[k],interp,1.,1.); |
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| 262 | |
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| 263 | p[k]->AddComponent(set); |
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| 264 | } |
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| 265 | |
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| 266 | // clear vectors |
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| 267 | for (size_t j2=0; j2<length; j2++) { |
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| 268 | a[j2] = new G4DataVector(); |
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| 269 | } |
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| 270 | shell++; |
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| 271 | e.clear(); |
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| 272 | } |
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| 273 | } while (energy > -2); |
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| 274 | |
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| 275 | file.close(); |
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| 276 | |
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| 277 | for (size_t kk=0; kk<length; kk++) |
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| 278 | { |
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| 279 | G4int id = Z*100 + kk; |
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| 280 | param[id] = p[kk]; |
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| 281 | } |
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| 282 | } |
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| 283 | |
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| 284 | G4String pathString_a(path); |
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| 285 | G4String name_a = pathString_a + G4String("/ioni/ion-ex-av.dat"); |
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| 286 | std::ifstream file_a(name_a); |
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| 287 | std::filebuf* lsdp_a = file_a.rdbuf(); |
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| 288 | G4String pathString_b(path); |
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| 289 | G4String name_b = pathString_b + G4String("/ioni/ion-ex-sig.dat"); |
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| 290 | std::ifstream file_b(name_b); |
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| 291 | std::filebuf* lsdp_b = file_b.rdbuf(); |
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| 292 | |
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| 293 | if (! (lsdp_a->is_open()) ) { |
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| 294 | G4String excep = G4String("G4eIonisationParameters: cannot open file ") |
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| 295 | + name_a; |
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| 296 | G4Exception(excep); |
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| 297 | } |
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| 298 | if (! (lsdp_b->is_open()) ) { |
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| 299 | G4String excep = G4String("G4eIonisationParameters: cannot open file ") |
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| 300 | + name_b; |
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| 301 | G4Exception(excep); |
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| 302 | } |
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| 303 | |
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| 304 | // The file is organized into two columns: |
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| 305 | // 1st column is the energy |
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| 306 | // 2nd column is the corresponding value |
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| 307 | // The file terminates with the pattern: -1 -1 |
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| 308 | // -2 -2 |
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| 309 | |
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| 310 | G4double ener, ener1, sig, sig1; |
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| 311 | G4int z = 0; |
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| 312 | |
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| 313 | G4DataVector e; |
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| 314 | e.clear(); |
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| 315 | G4DataVector d; |
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| 316 | d.clear(); |
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| 317 | |
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| 318 | do { |
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| 319 | file_a >> ener >> sig; |
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| 320 | file_b >> ener1 >> sig1; |
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| 321 | |
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| 322 | if(ener != ener1) { |
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| 323 | G4cout << "G4eIonisationParameters: problem in excitation data " |
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| 324 | << "ener= " << ener |
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| 325 | << " ener1= " << ener1 |
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| 326 | << G4endl; |
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| 327 | } |
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| 328 | |
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| 329 | // End of file |
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| 330 | if (ener == -2) { |
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| 331 | break; |
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| 332 | |
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| 333 | // End of next element |
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| 334 | } else if (ener == -1) { |
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| 335 | |
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| 336 | z++; |
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| 337 | G4double Z = (G4double)z; |
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| 338 | |
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| 339 | // fill map if Z is used |
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| 340 | if (activeZ.contains(Z)) { |
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| 341 | |
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| 342 | G4VDataSetAlgorithm* inter = new G4LinInterpolation(); |
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| 343 | G4DataVector* eVector = new G4DataVector; |
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| 344 | G4DataVector* dVector = new G4DataVector; |
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| 345 | size_t eSize = e.size(); |
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| 346 | for (size_t s=0; s<eSize; s++) { |
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| 347 | eVector->push_back(e[s]); |
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| 348 | dVector->push_back(d[s]); |
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| 349 | } |
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| 350 | G4VEMDataSet* set = new G4EMDataSet(z,eVector,dVector,inter,1.,1.); |
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| 351 | excit[z] = set; |
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| 352 | } |
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| 353 | e.clear(); |
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| 354 | d.clear(); |
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| 355 | |
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| 356 | } else { |
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| 357 | |
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| 358 | e.push_back(ener*MeV); |
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| 359 | d.push_back(sig1*sig*barn*MeV); |
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| 360 | } |
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| 361 | } while (ener != -2); |
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| 362 | |
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| 363 | file_a.close(); |
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| 364 | |
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| 365 | } |
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| 366 | |
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| 367 | |
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| 368 | void G4eIonisationParameters::PrintData() const |
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| 369 | { |
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| 370 | G4cout << G4endl; |
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| 371 | G4cout << "===== G4eIonisationParameters =====" << G4endl; |
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| 372 | G4cout << G4endl; |
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| 373 | |
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| 374 | size_t nZ = activeZ.size(); |
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| 375 | std::map<G4int,G4VEMDataSet*,std::less<G4int> >::const_iterator pos; |
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| 376 | |
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| 377 | for (size_t i=0; i<nZ; i++) { |
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| 378 | G4int Z = (G4int)activeZ[i]; |
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| 379 | |
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| 380 | for (size_t j=0; j<length; j++) { |
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| 381 | |
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| 382 | G4int index = Z*100 + j; |
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| 383 | |
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| 384 | pos = param.find(index); |
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| 385 | if (pos!= param.end()) { |
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| 386 | G4VEMDataSet* dataSet = (*pos).second; |
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| 387 | size_t nShells = dataSet->NumberOfComponents(); |
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| 388 | |
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| 389 | for (size_t k=0; k<nShells; k++) { |
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| 390 | |
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| 391 | G4cout << "===== Z= " << Z << " shell= " << k |
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| 392 | << " parameter[" << j << "] =====" |
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| 393 | << G4endl; |
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| 394 | const G4VEMDataSet* comp = dataSet->GetComponent(k); |
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| 395 | comp->PrintData(); |
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| 396 | } |
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| 397 | } |
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| 398 | } |
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| 399 | } |
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| 400 | G4cout << "====================================" << G4endl; |
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| 401 | } |
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| 402 | |
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| 403 | |
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