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: G4WeightWindowStore.cc,v 1.5 2006/06/29 18:18:05 gunter Exp $ |
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28 | // GEANT4 tag $Name: HEAD $ |
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29 | // |
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30 | // ---------------------------------------------------------------------- |
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31 | // GEANT 4 class source file |
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32 | // |
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33 | // G4WeightWindowStore |
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34 | // |
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35 | // ---------------------------------------------------------------------- |
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36 | |
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37 | |
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38 | #include "G4WeightWindowStore.hh" |
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39 | #include "G4VPhysicalVolume.hh" |
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40 | #include "G4LogicalVolume.hh" |
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41 | #include "G4GeometryCellStepStream.hh" |
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42 | |
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43 | |
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44 | G4WeightWindowStore:: |
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45 | G4WeightWindowStore(const G4VPhysicalVolume &worldvolume) : |
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46 | fWorldVolume(worldvolume), |
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47 | fGeneralUpperEnergyBounds(), |
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48 | fCellToUpEnBoundLoWePairsMap(), |
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49 | fCurrentIterator(fCellToUpEnBoundLoWePairsMap.end()) |
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50 | {} |
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51 | |
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52 | G4WeightWindowStore::~G4WeightWindowStore() |
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53 | {} |
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54 | |
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55 | |
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56 | G4double G4WeightWindowStore::GetLowerWeitgh(const G4GeometryCell &gCell, |
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57 | G4double partEnergy) const |
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58 | { |
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59 | SetInternalIterator(gCell); |
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60 | if (fCurrentIterator == fCellToUpEnBoundLoWePairsMap.end()) { |
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61 | Error("GetLowerWitgh: Cell does not exist"); |
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62 | } |
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63 | G4UpperEnergyToLowerWeightMap upEnLoWeiPairs = |
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64 | fCurrentIterator->second; |
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65 | G4double lowerWeight = -1; |
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66 | G4bool found = false; |
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67 | for (G4UpperEnergyToLowerWeightMap::iterator it = |
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68 | upEnLoWeiPairs.begin(); it != upEnLoWeiPairs.end(); it++) { |
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69 | if (partEnergy < it->first) { |
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70 | lowerWeight = it->second; |
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71 | found = true; |
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72 | break; |
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73 | } |
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74 | } |
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75 | if (!found) { |
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76 | G4cout << "energy: " << partEnergy << G4endl; |
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77 | Error("GetLowerWitgh: couldn't find lower weight bound"); |
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78 | } |
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79 | return lowerWeight; |
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80 | |
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81 | |
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82 | } |
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83 | |
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84 | void G4WeightWindowStore:: |
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85 | SetInternalIterator(const G4GeometryCell &gCell) const |
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86 | { |
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87 | fCurrentIterator = fCellToUpEnBoundLoWePairsMap.find(gCell); |
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88 | } |
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89 | |
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90 | G4bool G4WeightWindowStore:: |
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91 | IsInWorld(const G4VPhysicalVolume &aVolume) const |
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92 | { |
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93 | G4bool isIn(true); |
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94 | if (!(aVolume == fWorldVolume)) { |
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95 | isIn = fWorldVolume.GetLogicalVolume()->IsAncestor(&aVolume); |
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96 | } |
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97 | return isIn; |
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98 | } |
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99 | |
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100 | |
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101 | G4bool G4WeightWindowStore::IsKnown(const G4GeometryCell &gCell) const |
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102 | { |
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103 | G4bool inWorldKnown(IsInWorld(gCell.GetPhysicalVolume())); |
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104 | |
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105 | if ( inWorldKnown ) { |
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106 | SetInternalIterator(gCell); |
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107 | inWorldKnown = (fCurrentIterator!=fCellToUpEnBoundLoWePairsMap.end()); |
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108 | } |
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109 | return inWorldKnown; |
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110 | } |
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111 | |
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112 | |
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113 | const G4VPhysicalVolume &G4WeightWindowStore::GetWorldVolume() const |
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114 | { |
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115 | return fWorldVolume; |
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116 | } |
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117 | |
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118 | |
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119 | void G4WeightWindowStore:: |
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120 | AddLowerWeights(const G4GeometryCell & gCell, |
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121 | const std::vector<G4double> &lowerWeights) |
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122 | { |
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123 | if (fGeneralUpperEnergyBounds.empty()) { |
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124 | Error("AddLowerWeights: no general upper energy limits set"); |
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125 | } |
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126 | if (IsKnown(gCell)) { |
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127 | Error("AddLowerWeights: the cell is already in the store"); |
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128 | } |
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129 | if (lowerWeights.size() != fGeneralUpperEnergyBounds.size()) { |
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130 | Error("missmatch between number of lower weights and energy bounds"); |
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131 | } |
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132 | G4UpperEnergyToLowerWeightMap m; |
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133 | G4int i = 0; |
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134 | for (std::set<G4double, std::less<G4double> >::iterator it = |
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135 | fGeneralUpperEnergyBounds.begin(); |
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136 | it != fGeneralUpperEnergyBounds.end(); |
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137 | it++) { |
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138 | m[*it] = lowerWeights[i]; |
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139 | i++; |
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140 | } |
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141 | fCellToUpEnBoundLoWePairsMap[gCell] = m; |
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142 | } |
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143 | |
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144 | |
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145 | void G4WeightWindowStore:: |
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146 | AddUpperEboundLowerWeightPairs(const G4GeometryCell &gCell, |
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147 | const G4UpperEnergyToLowerWeightMap& enWeMap) |
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148 | { |
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149 | if (IsKnown(gCell)) { |
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150 | Error("AddUpperEboundLowerWeightPairs: the cell is already in the store"); |
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151 | } |
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152 | if (IsKnown(gCell)) { |
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153 | Error("AddUpperEboundLowerWeightPairs: the cell is already in the store"); |
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154 | } |
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155 | fCellToUpEnBoundLoWePairsMap[gCell] = enWeMap; |
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156 | |
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157 | } |
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158 | |
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159 | |
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160 | void G4WeightWindowStore:: |
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161 | SetGeneralUpperEnergyBounds(const std::set<G4double, |
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162 | std::less<G4double> > &enBounds) |
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163 | { |
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164 | if (!fGeneralUpperEnergyBounds.empty()) { |
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165 | Error("SetGeneralUpperEnergyBounds: energy bounds already set"); |
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166 | } |
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167 | fGeneralUpperEnergyBounds = enBounds; |
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168 | } |
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169 | |
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170 | |
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171 | void G4WeightWindowStore::Error(const G4String &m) const |
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172 | { |
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173 | G4cerr << "ERROR - G4WeightWindowStore: " << m << G4endl; |
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174 | G4Exception("G4WeightWindowStore::Error()", |
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175 | "FatalException", FatalException, m); |
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176 | } |
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