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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