[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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| 27 | // $Id: G4ShellData.cc,v 1.8 2006/06/29 19:41:21 gunter Exp $ |
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| 28 | // GEANT4 tag $Name: geant4-09-01-patch-02 $ |
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| 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 |
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| 35 | // |
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| 36 | // ------------------------------------------------------------------- |
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| 37 | |
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| 38 | #include "G4ShellData.hh" |
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| 39 | #include "G4DataVector.hh" |
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| 40 | #include <fstream> |
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| 41 | #include <sstream> |
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| 42 | |
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| 43 | // Constructor |
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| 44 | |
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| 45 | G4ShellData::G4ShellData(G4int minZ, G4int maxZ) |
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| 46 | : zMin(minZ), zMax(maxZ) |
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| 47 | { } |
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| 48 | |
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| 49 | // Destructor |
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| 50 | G4ShellData::~G4ShellData() |
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| 51 | { |
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| 52 | std::map<G4int,G4DataVector*,std::less<G4int> >::iterator pos; |
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| 53 | |
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| 54 | for (pos = idMap.begin(); pos != idMap.end(); ++pos) |
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| 55 | { |
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| 56 | G4DataVector* dataSet = (*pos).second; |
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| 57 | delete dataSet; |
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| 58 | } |
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| 59 | for (pos = bindingMap.begin(); pos != bindingMap.end(); ++pos) |
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| 60 | { |
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| 61 | G4DataVector* dataSet = (*pos).second; |
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| 62 | delete dataSet; |
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| 63 | } |
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| 64 | } |
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| 65 | |
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| 66 | |
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| 67 | size_t G4ShellData::NumberOfShells(G4int Z) const |
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| 68 | { |
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| 69 | G4int z = Z - 1; |
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| 70 | G4int n = 0; |
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| 71 | |
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| 72 | if (Z>= zMin && Z <= zMax) |
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| 73 | { |
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| 74 | n = nShells[z]; |
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| 75 | } |
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| 76 | return n; |
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| 77 | } |
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| 78 | |
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| 79 | |
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| 80 | const G4DataVector& G4ShellData::ShellIdVector(G4int Z) const |
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| 81 | { |
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| 82 | std::map<G4int,G4DataVector*,std::less<G4int> >::const_iterator pos; |
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| 83 | if (Z < zMin || Z > zMax) |
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| 84 | G4Exception("G4ShellData::ShellIdVector - Z outside boundaries"); |
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| 85 | pos = idMap.find(Z); |
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| 86 | G4DataVector* dataSet = (*pos).second; |
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| 87 | return *dataSet; |
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| 88 | } |
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| 89 | |
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| 90 | G4int G4ShellData::ShellId(G4int Z, G4int shellIndex) const |
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| 91 | { |
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| 92 | G4int n = -1; |
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| 93 | |
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| 94 | if (Z >= zMin && Z <= zMax) |
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| 95 | { |
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| 96 | std::map<G4int,G4DataVector*,std::less<G4int> >::const_iterator pos; |
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| 97 | pos = idMap.find(Z); |
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| 98 | if (pos!= idMap.end()) |
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| 99 | { |
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| 100 | G4DataVector dataSet = *((*pos).second); |
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| 101 | G4int nData = dataSet.size(); |
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| 102 | if (shellIndex >= 0 && shellIndex < nData) |
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| 103 | { |
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| 104 | n = (G4int) dataSet[shellIndex]; |
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| 105 | } |
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| 106 | } |
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| 107 | } |
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| 108 | return n; |
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| 109 | } |
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| 110 | |
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| 111 | |
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| 112 | G4double G4ShellData::BindingEnergy(G4int Z, G4int shellIndex) const |
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| 113 | { |
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| 114 | G4double value = 0.; |
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| 115 | |
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| 116 | if (Z >= zMin && Z <= zMax) |
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| 117 | { |
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| 118 | std::map<G4int,G4DataVector*,std::less<G4int> >::const_iterator pos; |
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| 119 | pos = bindingMap.find(Z); |
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| 120 | if (pos!= bindingMap.end()) |
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| 121 | { |
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| 122 | G4DataVector dataSet = *((*pos).second); |
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| 123 | G4int nData = dataSet.size(); |
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| 124 | if (shellIndex >= 0 && shellIndex < nData) |
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| 125 | { |
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| 126 | value = dataSet[shellIndex]; |
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| 127 | } |
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| 128 | } |
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| 129 | } |
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| 130 | return value; |
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| 131 | } |
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| 132 | |
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| 133 | void G4ShellData::PrintData() const |
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| 134 | { |
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| 135 | for (G4int Z = zMin; Z <= zMax; Z++) |
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| 136 | { |
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| 137 | G4cout << "---- Shell data for Z = " |
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| 138 | << Z |
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| 139 | << " ---- " |
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| 140 | << G4endl; |
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| 141 | G4int nSh = nShells[Z-1]; |
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| 142 | std::map<G4int,G4DataVector*,std::less<G4int> >::const_iterator posId; |
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| 143 | posId = idMap.find(Z); |
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| 144 | G4DataVector* ids = (*posId).second; |
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| 145 | std::map<G4int,G4DataVector*,std::less<G4int> >::const_iterator posE; |
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| 146 | posE = bindingMap.find(Z); |
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| 147 | G4DataVector* energies = (*posE).second; |
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| 148 | for (G4int i=0; i<nSh; i++) |
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| 149 | { |
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| 150 | G4int id = (G4int) (*ids)[i]; |
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| 151 | G4double e = (*energies)[i] / MeV; |
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| 152 | G4cout << i <<") Shell id: " << id |
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| 153 | << " - Binding energy = " |
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| 154 | << e << " MeV " << G4endl; |
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| 155 | } |
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| 156 | G4cout << "-------------------------------------------------" |
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| 157 | << G4endl; |
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| 158 | } |
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| 159 | } |
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| 160 | |
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| 161 | |
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| 162 | void G4ShellData::LoadData(const G4String& fileName) |
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| 163 | { |
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| 164 | // Build the complete string identifying the file with the data set |
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| 165 | |
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| 166 | std::ostringstream ost; |
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| 167 | |
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| 168 | ost << fileName << ".dat"; |
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| 169 | |
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| 170 | G4String name(ost.str()); |
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| 171 | |
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| 172 | char* path = getenv("G4LEDATA"); |
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| 173 | if (!path) |
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| 174 | { |
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| 175 | G4String excep("G4EMDataSet - G4LEDATA environment variable not set"); |
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| 176 | G4Exception(excep); |
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| 177 | } |
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| 178 | |
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| 179 | G4String pathString(path); |
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| 180 | G4String dirFile = pathString + name; |
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| 181 | std::ifstream file(dirFile); |
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| 182 | std::filebuf* lsdp = file.rdbuf(); |
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| 183 | |
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| 184 | if (! (lsdp->is_open()) ) |
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| 185 | { |
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| 186 | G4String s1("G4ShellData - data file: "); |
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| 187 | G4String s2(" not found"); |
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| 188 | G4String excep = s1 + dirFile + s2; |
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| 189 | G4Exception(excep); |
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| 190 | } |
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| 191 | |
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| 192 | G4double a = 0; |
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| 193 | G4int k = 1; |
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| 194 | G4int s = 0; |
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| 195 | |
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| 196 | G4int Z = 1; |
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| 197 | G4DataVector* energies = new G4DataVector; |
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| 198 | G4DataVector* ids = new G4DataVector; |
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| 199 | |
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| 200 | do { |
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| 201 | file >> a; |
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| 202 | G4int nColumns = 2; |
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| 203 | if (a == -1) |
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| 204 | { |
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| 205 | if (s == 0) |
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| 206 | { |
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| 207 | // End of a shell data set |
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| 208 | idMap[Z] = ids; |
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| 209 | bindingMap[Z] = energies; |
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| 210 | G4int n = ids->size(); |
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| 211 | nShells.push_back(n); |
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| 212 | // Start of new shell data set |
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| 213 | ids = new G4DataVector; |
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| 214 | energies = new G4DataVector; |
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| 215 | Z++; |
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| 216 | } |
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| 217 | s++; |
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| 218 | if (s == nColumns) |
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| 219 | { |
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| 220 | s = 0; |
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| 221 | } |
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| 222 | } |
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| 223 | else if (a == -2) |
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| 224 | { |
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| 225 | // End of file; delete the empty vectors created when encountering the last -1 -1 row |
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| 226 | delete energies; |
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| 227 | delete ids; |
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| 228 | //nComponents = components.size(); |
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| 229 | } |
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| 230 | else |
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| 231 | { |
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| 232 | // 1st column is shell id |
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| 233 | if(k%nColumns != 0) |
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| 234 | { |
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| 235 | ids->push_back(a); |
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| 236 | k++; |
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| 237 | } |
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| 238 | else if (k%nColumns == 0) |
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| 239 | { |
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| 240 | // 2nd column is binding energy |
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| 241 | G4double e = a * MeV; |
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| 242 | energies->push_back(e); |
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| 243 | k = 1; |
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| 244 | } |
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| 245 | } |
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| 246 | } while (a != -2); // end of file |
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| 247 | file.close(); |
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| 248 | } |
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| 249 | |
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