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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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: G4CompositeEMDataSet.cc,v 1.15 2009/09/25 07:41:34 sincerti Exp $ |
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28 | // GEANT4 tag $Name: geant4-09-03 $ |
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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 | // 1 Aug 2001 MGP Created |
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35 | // |
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36 | // 15 Jul 2009 Nicolas A. Karakatsanis |
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37 | // |
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38 | // - LoadNonLogData method was created to load only the non-logarithmic data from G4EMLOW |
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39 | // dataset. It is essentially performing the data loading operations as in the past. |
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40 | // |
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41 | // - LoadData method was revised in order to calculate the logarithmic values of the data |
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42 | // It retrieves the data values from the G4EMLOW data files but, then, calculates the |
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43 | // respective log values and loads them to seperate data structures. |
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44 | // |
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45 | // - SetLogEnergiesData method was cretaed to set logarithmic values to G4 data vectors. |
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46 | // The EM data sets, initialized this way, contain both non-log and log values. |
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47 | // These initialized data sets can enhance the computing performance of data interpolation |
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48 | // operations |
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49 | // |
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50 | // ------------------------------------------------------------------- |
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51 | |
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52 | #include "G4CompositeEMDataSet.hh" |
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53 | #include "G4EMDataSet.hh" |
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54 | #include "G4VDataSetAlgorithm.hh" |
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55 | #include <fstream> |
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56 | #include <sstream> |
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57 | |
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58 | G4CompositeEMDataSet::G4CompositeEMDataSet(G4VDataSetAlgorithm* argAlgorithm, |
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59 | G4double argUnitEnergies, |
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60 | G4double argUnitData, |
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61 | G4int argMinZ, |
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62 | G4int argMaxZ) |
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63 | : |
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64 | algorithm(argAlgorithm), |
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65 | unitEnergies(argUnitEnergies), |
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66 | unitData(argUnitData), |
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67 | minZ(argMinZ), |
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68 | maxZ(argMaxZ) |
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69 | { |
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70 | if (algorithm == 0) |
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71 | G4Exception("G4CompositeEMDataSet::G4CompositeEMDataSet - interpolation == 0"); |
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72 | } |
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73 | |
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74 | |
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75 | |
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76 | G4CompositeEMDataSet::~G4CompositeEMDataSet() |
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77 | { |
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78 | CleanUpComponents(); |
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79 | if (algorithm) delete algorithm; |
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80 | } |
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81 | |
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82 | |
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83 | G4double G4CompositeEMDataSet::FindValue(G4double argEnergy, G4int argComponentId) const |
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84 | { |
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85 | const G4VEMDataSet* component(GetComponent(argComponentId)); |
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86 | |
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87 | if (component) return component->FindValue(argEnergy); |
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88 | |
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89 | std::ostringstream message; |
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90 | message << "G4CompositeEMDataSet::FindValue - component " << argComponentId << " not found"; |
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91 | |
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92 | G4Exception(message.str().c_str()); |
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93 | |
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94 | return 0.; |
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95 | } |
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96 | |
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97 | void G4CompositeEMDataSet::PrintData(void) const |
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98 | { |
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99 | const size_t n(NumberOfComponents()); |
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100 | |
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101 | G4cout << "The data set has " << n << " components" << G4endl; |
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102 | G4cout << G4endl; |
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103 | |
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104 | size_t i(0); |
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105 | |
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106 | while (i<n) |
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107 | { |
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108 | G4cout << "--- Component " << i << " ---" << G4endl; |
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109 | GetComponent(i)->PrintData(); |
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110 | i++; |
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111 | } |
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112 | } |
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113 | |
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114 | void G4CompositeEMDataSet::SetEnergiesData(G4DataVector* argEnergies, G4DataVector* argData, G4int argComponentId) |
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115 | { |
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116 | G4VEMDataSet * component(components[argComponentId]); |
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117 | |
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118 | if (component) |
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119 | { |
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120 | component->SetEnergiesData(argEnergies, argData, 0); |
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121 | return; |
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122 | } |
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123 | |
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124 | std::ostringstream message; |
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125 | message << "G4CompositeEMDataSet::SetEnergiesData - component " << argComponentId << " not found"; |
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126 | |
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127 | G4Exception(message.str().c_str()); |
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128 | } |
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129 | |
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130 | void G4CompositeEMDataSet::SetLogEnergiesData(G4DataVector* argEnergies, |
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131 | G4DataVector* argData, |
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132 | G4DataVector* argLogEnergies, |
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133 | G4DataVector* argLogData, |
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134 | G4int argComponentId) |
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135 | { |
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136 | G4VEMDataSet * component(components[argComponentId]); |
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137 | |
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138 | if (component) |
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139 | { |
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140 | component->SetLogEnergiesData(argEnergies, argData, argLogEnergies, argLogData, 0); |
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141 | return; |
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142 | } |
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143 | |
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144 | std::ostringstream message; |
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145 | message << "G4CompositeEMDataSet::SetEnergiesData - component " << argComponentId << " not found"; |
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146 | |
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147 | G4Exception(message.str().c_str()); |
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148 | } |
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149 | |
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150 | |
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151 | G4bool G4CompositeEMDataSet::LoadData(const G4String& argFileName) |
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152 | { |
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153 | CleanUpComponents(); |
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154 | |
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155 | for (G4int z(minZ); z<maxZ; z++) |
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156 | { |
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157 | G4VEMDataSet* component = new G4EMDataSet(z, algorithm->Clone(), unitEnergies, unitData); |
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158 | if (!component->LoadData(argFileName)) |
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159 | { |
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160 | delete component; |
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161 | return false; |
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162 | } |
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163 | AddComponent(component); |
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164 | } |
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165 | return true; |
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166 | } |
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167 | |
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168 | |
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169 | G4bool G4CompositeEMDataSet::LoadNonLogData(const G4String& argFileName) |
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170 | { |
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171 | CleanUpComponents(); |
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172 | |
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173 | for (G4int z(minZ); z<maxZ; z++) |
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174 | { |
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175 | G4VEMDataSet* component = new G4EMDataSet(z, algorithm->Clone(), unitEnergies, unitData); |
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176 | if (!component->LoadNonLogData(argFileName)) |
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177 | { |
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178 | delete component; |
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179 | return false; |
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180 | } |
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181 | AddComponent(component); |
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182 | } |
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183 | return true; |
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184 | } |
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185 | |
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186 | |
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187 | G4bool G4CompositeEMDataSet::SaveData(const G4String& argFileName) const |
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188 | { |
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189 | for (G4int z=minZ; z<maxZ; z++) |
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190 | { |
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191 | const G4VEMDataSet* component(GetComponent(z-minZ)); |
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192 | |
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193 | if (!component) |
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194 | { |
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195 | std::ostringstream message; |
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196 | message << "G4CompositeEMDataSet::SaveData - component " << (z-minZ) << " not found"; |
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197 | G4Exception(message.str().c_str()); |
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198 | } |
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199 | |
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200 | if (!component->SaveData(argFileName)) |
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201 | return false; |
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202 | } |
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203 | |
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204 | return true; |
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205 | } |
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206 | |
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207 | void G4CompositeEMDataSet::CleanUpComponents(void) |
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208 | { |
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209 | while (!components.empty()) |
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210 | { |
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211 | if (components.back()) |
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212 | delete components.back(); |
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213 | components.pop_back(); |
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214 | } |
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215 | } |
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216 | |
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217 | |
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218 | G4double G4CompositeEMDataSet::RandomSelect(G4int componentId) const |
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219 | { |
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220 | G4double value = 0.; |
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221 | if (componentId >= 0 && componentId < (G4int)components.size()) |
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222 | { |
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223 | const G4VEMDataSet* dataSet = GetComponent(componentId); |
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224 | value = dataSet->RandomSelect(); |
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225 | } |
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226 | return value; |
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227 | } |
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