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 | #include "globals.hh" |
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28 | #include "G4LogicalVolume.hh" |
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29 | #include "G4MaterialTable.hh" |
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30 | #include "G4Material.hh" |
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31 | #include "G4GeometryTolerance.hh" |
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32 | |
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33 | #include "DicomPatientZSliceHeader.hh" |
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34 | |
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35 | //------------------------------------------------------------- |
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36 | DicomPatientZSliceHeader::DicomPatientZSliceHeader( const DicomPatientZSliceHeader& rhs ) |
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37 | { |
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38 | fNoVoxelX = rhs.GetNoVoxelX(); |
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39 | fNoVoxelY = rhs.GetNoVoxelY(); |
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40 | fNoVoxelZ = rhs.GetNoVoxelZ(); |
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41 | fMinX = rhs.GetMinX(); |
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42 | fMaxX = rhs.GetMaxX(); |
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43 | fMinY = rhs.GetMinY(); |
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44 | fMaxY = rhs.GetMaxY(); |
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45 | fMinZ = rhs.GetMinZ(); |
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46 | fMaxZ = rhs.GetMaxZ(); |
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47 | fMaterialNames = rhs.GetMaterialNames(); |
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48 | |
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49 | } |
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50 | |
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51 | //------------------------------------------------------------- |
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52 | DicomPatientZSliceHeader::DicomPatientZSliceHeader( std::ifstream& fin ) |
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53 | { |
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54 | //----- Read material indices and names |
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55 | G4int nmate; |
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56 | G4String mateindex; |
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57 | G4String matename; |
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58 | fin >> nmate; |
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59 | #ifdef G4VERBOSE |
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60 | G4cout << " DicomPatientZSliceHeader reading number of materials " << nmate << G4endl; |
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61 | #endif |
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62 | |
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63 | for( G4int im = 0; im < nmate; im++ ){ |
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64 | fin >> mateindex >> matename; |
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65 | #ifdef G4VERBOSE |
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66 | G4cout << " DicomPatientZSliceHeader reading material " << im << " : " << mateindex << " " << matename << G4endl; |
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67 | #endif |
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68 | |
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69 | if( ! CheckMaterialExists( matename ) ) { |
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70 | G4Exception("DicomPatientZSliceHeader::DicomPatientZSliceHeader","A material is found in file that is not built in the C++ code",FatalErrorInArgument,matename.c_str()); |
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71 | } |
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72 | |
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73 | fMaterialNames.push_back(matename); |
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74 | } |
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75 | |
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76 | //----- Read number of voxels |
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77 | fin >> fNoVoxelX >> fNoVoxelY >> fNoVoxelZ; |
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78 | #ifdef G4VERBOSE |
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79 | G4cout << " Number of voxels " << fNoVoxelX << " " << fNoVoxelY << " " << fNoVoxelZ << G4endl; |
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80 | #endif |
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81 | |
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82 | //----- Read minimal and maximal extensions (= walls of patient) |
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83 | fin >> fMinX >> fMaxX; |
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84 | fin >> fMinY >> fMaxY; |
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85 | fin >> fMinZ >> fMaxZ; |
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86 | #ifdef G4VERBOSE |
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87 | G4cout << " Extension in X " << fMinX << " " << fMaxX << G4endl |
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88 | << " Extension in Y " << fMinY << " " << fMaxY << G4endl |
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89 | << " Extension in Z " << fMinZ << " " << fMaxZ << G4endl; |
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90 | #endif |
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91 | |
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92 | } |
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93 | |
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94 | //------------------------------------------------------------- |
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95 | G4bool DicomPatientZSliceHeader::CheckMaterialExists( const G4String& mateName ) |
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96 | { |
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97 | G4bool bFound = FALSE; |
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98 | |
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99 | const G4MaterialTable* matTab = G4Material::GetMaterialTable(); |
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100 | std::vector<G4Material*>::const_iterator matite; |
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101 | for( matite = matTab->begin(); matite != matTab->end(); matite++ ) { |
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102 | if( (*matite)->GetName() == mateName ) { |
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103 | bFound = TRUE; |
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104 | break; |
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105 | } |
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106 | } |
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107 | |
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108 | return bFound; |
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109 | |
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110 | } |
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111 | |
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112 | |
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113 | //------------------------------------------------------------- |
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114 | void DicomPatientZSliceHeader::operator+=( const DicomPatientZSliceHeader& rhs ) |
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115 | { |
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116 | *this = *this + rhs; |
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117 | } |
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118 | |
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119 | //------------------------------------------------------------- |
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120 | DicomPatientZSliceHeader DicomPatientZSliceHeader::operator+( const DicomPatientZSliceHeader& rhs ) |
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121 | { |
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122 | //----- Check that both slices has the same dimensions |
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123 | if( fNoVoxelX != rhs.GetNoVoxelX() |
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124 | || fNoVoxelY != rhs.GetNoVoxelY() ) { |
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125 | G4cerr << "DicomPatientZSliceHeader error adding two slice headers: !!! Different number of voxels: " |
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126 | << " X= " << fNoVoxelX << " =? " << rhs.GetNoVoxelX() |
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127 | << " Y= " << fNoVoxelY << " =? " << rhs.GetNoVoxelY() |
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128 | << " Z= " << fNoVoxelZ << " =? " << rhs.GetNoVoxelZ() |
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129 | << G4endl; |
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130 | G4Exception(""); |
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131 | } |
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132 | //----- Check that both slices has the same extensions |
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133 | if( fMinX != rhs.GetMinX() || fMaxX != rhs.GetMaxX() |
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134 | || fMinY != rhs.GetMinY() || fMaxY != rhs.GetMaxY() ) { |
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135 | G4cerr << "DicomPatientZSliceHeader error adding two slice headers: !!! Different extensions: " |
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136 | << " Xmin= " << fMinX << " =? " << rhs.GetMinX() |
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137 | << " Xmax= " << fMaxX << " =? " << rhs.GetMaxX() |
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138 | << " Ymin= " << fMinY << " =? " << rhs.GetMinY() |
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139 | << " Ymax= " << fMaxY << " =? " << rhs.GetMaxY() |
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140 | << G4endl; |
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141 | G4Exception(""); |
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142 | } |
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143 | |
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144 | //----- Check that both slices has the same materials |
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145 | std::vector<G4String> fMaterialNames2 = rhs.GetMaterialNames(); |
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146 | if( fMaterialNames.size() != fMaterialNames2.size() ) { |
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147 | G4cerr << "DicomPatientZSliceHeader error adding two slice headers: !!! Different number of materials: " << fMaterialNames.size() << " =? " << fMaterialNames2.size() << G4endl; |
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148 | G4Exception(""); |
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149 | } |
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150 | for( size_t ii = 0; ii < fMaterialNames.size(); ii++ ) { |
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151 | if( fMaterialNames[ii] != fMaterialNames2[ii] ) { |
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152 | G4cerr << "DicomPatientZSliceHeader error adding two slice headers: !!! Different material number " << ii << " : " << fMaterialNames[ii] << " =? " << fMaterialNames2[ii] << G4endl; |
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153 | G4Exception(""); |
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154 | } |
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155 | } |
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156 | |
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157 | //----- Check that the slices are contiguous in Z |
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158 | if( std::fabs( fMinZ - rhs.GetMaxZ() ) > G4GeometryTolerance::GetInstance()->GetRadialTolerance() && |
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159 | std::fabs( fMaxZ - rhs.GetMinZ() ) > G4GeometryTolerance::GetInstance()->GetRadialTolerance() ){ |
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160 | G4cerr << "DicomPatientZSliceHeader error adding two slice headers: !!! Slices are not contiguous in Z " |
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161 | << " Zmin= " << fMinZ << " & " << rhs.GetMinZ() |
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162 | << " Zmax= " << fMaxZ << " & " << rhs.GetMaxZ() |
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163 | << G4endl; |
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164 | G4Exception(""); |
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165 | } |
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166 | |
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167 | //----- Build slice header copying first one |
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168 | DicomPatientZSliceHeader temp( *this ); |
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169 | |
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170 | //----- Add data from second slice header |
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171 | temp.SetMinZ( std::min( fMinZ, rhs.GetMinZ() ) ); |
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172 | temp.SetMaxZ( std::max( fMaxZ, rhs.GetMaxZ() ) ); |
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173 | temp.SetNoVoxelZ( fNoVoxelZ + rhs.GetNoVoxelZ() ); |
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174 | |
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175 | return temp; |
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176 | } |
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