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: G4OpticalSurface.cc,v 1.15 2009/11/20 00:57:51 gum Exp $ |
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28 | // GEANT4 tag $Name: geant4-09-03-cand-01 $ |
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29 | // |
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30 | // |
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31 | //////////////////////////////////////////////////////////////////////// |
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32 | // Optical Surface Class Implementation |
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33 | //////////////////////////////////////////////////////////////////////// |
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34 | // |
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35 | // File: G4OpticalSurface.cc |
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36 | // Description: An optical surface class for use in G4OpBoundaryProcess |
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37 | // Version: 2.0 |
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38 | // Created: 1997-06-26 |
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39 | // Author: Peter Gumplinger |
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40 | // mail: gum@triumf.ca |
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41 | // |
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42 | //////////////////////////////////////////////////////////////////////// |
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43 | |
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44 | #include "G4ios.hh" |
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45 | #include "globals.hh" |
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46 | #include "G4OpticalSurface.hh" |
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47 | |
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48 | ///////////////////////// |
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49 | // Class Implementation |
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50 | ///////////////////////// |
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51 | |
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52 | ////////////// |
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53 | // Operators |
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54 | ////////////// |
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55 | |
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56 | const G4OpticalSurface& |
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57 | G4OpticalSurface::operator=(const G4OpticalSurface& right) |
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58 | { |
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59 | if (this != &right) |
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60 | { |
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61 | theName = right.GetName(); |
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62 | theModel = right.theModel; |
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63 | theFinish = right.theFinish; |
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64 | theType = right.GetType(); |
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65 | sigma_alpha = right.sigma_alpha; |
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66 | polish = right.polish; |
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67 | theMaterialPropertiesTable = right.theMaterialPropertiesTable; |
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68 | AngularDistribution = right.AngularDistribution; |
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69 | } |
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70 | return *this; |
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71 | } |
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72 | |
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73 | ///////////////// |
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74 | // Constructors |
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75 | ///////////////// |
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76 | |
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77 | G4OpticalSurface::G4OpticalSurface(const G4String& name, |
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78 | G4OpticalSurfaceModel model, |
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79 | G4OpticalSurfaceFinish finish, |
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80 | G4SurfaceType type, |
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81 | G4double value) |
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82 | : G4SurfaceProperty(name,type), |
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83 | theModel(model), |
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84 | theFinish(finish), |
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85 | theMaterialPropertiesTable(0) |
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86 | { |
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87 | if (model == glisur ){ |
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88 | polish = value; |
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89 | sigma_alpha = 0.0; |
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90 | } |
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91 | else if ( model == unified ) { |
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92 | sigma_alpha = value; |
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93 | polish = 0.0; |
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94 | } |
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95 | else if ( model == LUT ) { |
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96 | sigma_alpha = value; |
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97 | polish = 0.0; |
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98 | } |
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99 | else { |
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100 | G4Exception("G4OpticalSurface::G4OpticalSurface ==> " |
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101 | "Constructor called with INVALID model."); |
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102 | } |
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103 | |
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104 | AngularDistribution = NULL; |
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105 | |
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106 | if (type == dielectric_LUT) { |
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107 | AngularDistribution = |
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108 | new float[incidentIndexMax*thetaIndexMax*phiIndexMax]; |
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109 | ReadFile(); |
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110 | } |
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111 | } |
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112 | |
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113 | G4OpticalSurface::~G4OpticalSurface() |
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114 | { |
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115 | if (AngularDistribution) delete AngularDistribution; |
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116 | } |
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117 | |
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118 | G4OpticalSurface::G4OpticalSurface(const G4OpticalSurface &right) |
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119 | : G4SurfaceProperty(right.GetName()) |
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120 | { |
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121 | *this = right; |
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122 | } |
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123 | |
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124 | G4int G4OpticalSurface::operator==(const G4OpticalSurface &right) const |
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125 | { |
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126 | return (this == (G4OpticalSurface *) &right); |
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127 | } |
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128 | |
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129 | G4int G4OpticalSurface::operator!=(const G4OpticalSurface &right) const |
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130 | { |
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131 | return (this != (G4OpticalSurface *) &right); |
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132 | } |
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133 | //////////// |
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134 | // Methods |
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135 | //////////// |
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136 | |
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137 | void G4OpticalSurface::DumpInfo() const |
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138 | { |
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139 | |
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140 | // Dump info for surface |
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141 | |
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142 | G4cout << |
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143 | " Surface type = " << G4int(theType) << G4endl << |
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144 | " Surface finish = " << G4int(theFinish) << G4endl << |
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145 | " Surface model = " << G4int(theModel) << G4endl; |
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146 | |
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147 | G4cout << G4endl; |
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148 | |
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149 | G4cout << " Surface parameter " << G4endl; |
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150 | G4cout << " ----------------- " << G4endl; |
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151 | if (theModel == glisur ){ |
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152 | G4cout << polish << G4endl; |
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153 | } |
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154 | else if (theModel == LUT ){ |
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155 | G4cout << sigma_alpha << G4endl; |
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156 | } |
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157 | else { |
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158 | G4cout << sigma_alpha << G4endl; |
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159 | } |
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160 | G4cout << G4endl; |
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161 | } |
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162 | |
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163 | void G4OpticalSurface::SetType(const G4SurfaceType& type) |
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164 | { |
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165 | theType = type; |
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166 | if (type == dielectric_LUT) { |
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167 | if (!AngularDistribution) AngularDistribution = |
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168 | new float[incidentIndexMax*thetaIndexMax*phiIndexMax]; |
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169 | ReadFile(); |
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170 | } |
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171 | } |
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172 | |
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173 | void G4OpticalSurface::SetFinish(const G4OpticalSurfaceFinish finish) |
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174 | { |
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175 | theFinish = finish; |
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176 | if (theType == dielectric_LUT) { |
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177 | if (!AngularDistribution) AngularDistribution = |
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178 | new float[incidentIndexMax*thetaIndexMax*phiIndexMax]; |
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179 | ReadFile(); |
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180 | } |
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181 | } |
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182 | |
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183 | void G4OpticalSurface::ReadFile() |
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184 | { |
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185 | G4String readFileName = " "; |
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186 | |
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187 | if (theFinish == polishedlumirrorglue) { |
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188 | readFileName = "PolishedLumirrorGlue.dat"; |
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189 | } |
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190 | else if (theFinish == polishedlumirrorair) { |
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191 | readFileName = "PolishedLumirror.dat"; |
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192 | } |
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193 | else if (theFinish == polishedteflonair) { |
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194 | readFileName = "PolishedTeflon.dat"; |
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195 | } |
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196 | else if (theFinish == polishedtioair) { |
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197 | readFileName = "PolishedTiO.dat"; |
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198 | } |
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199 | else if (theFinish == polishedtyvekair) { |
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200 | readFileName = "PolishedTyvek.dat"; |
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201 | } |
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202 | else if (theFinish == polishedvm2000glue) { |
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203 | readFileName = "PolishedVM2000Glue.dat"; |
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204 | } |
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205 | else if (theFinish == polishedvm2000air) { |
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206 | readFileName = "PolishedVM2000.dat"; |
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207 | } |
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208 | else if (theFinish == etchedlumirrorglue) { |
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209 | readFileName = "EtchedLumirrorGlue.dat"; |
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210 | } |
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211 | else if (theFinish == etchedlumirrorair) { |
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212 | readFileName = "EtchedLumirror.dat"; |
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213 | } |
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214 | else if (theFinish == etchedteflonair) { |
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215 | readFileName = "EtchedTeflon.dat"; |
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216 | } |
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217 | else if (theFinish == etchedtioair) { |
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218 | readFileName = "EtchedTiO.dat"; |
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219 | } |
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220 | else if (theFinish == etchedtyvekair) { |
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221 | readFileName = "EtchedTyvek.dat"; |
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222 | } |
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223 | else if (theFinish == etchedvm2000glue) { |
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224 | readFileName = "EtchedVM2000Glue.dat"; |
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225 | } |
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226 | else if (theFinish == etchedvm2000air) { |
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227 | readFileName = "EtchedVM2000.dat"; |
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228 | } |
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229 | else if (theFinish == groundlumirrorglue) { |
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230 | readFileName = "GroundLumirrorGlue.dat"; |
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231 | } |
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232 | else if (theFinish == groundlumirrorair) { |
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233 | readFileName = "GroundLumirror.dat"; |
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234 | } |
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235 | else if (theFinish == groundteflonair) { |
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236 | readFileName = "GroundTeflon.dat"; |
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237 | } |
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238 | else if (theFinish == groundtioair) { |
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239 | readFileName = "GroundTiO.dat"; |
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240 | } |
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241 | else if (theFinish == groundtyvekair) { |
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242 | readFileName = "GroundTyvek.dat"; |
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243 | } |
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244 | else if (theFinish == groundvm2000glue) { |
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245 | readFileName = "GroundVM2000Glue.dat"; |
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246 | } |
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247 | else if (theFinish == groundvm2000air) { |
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248 | readFileName = "GroundVM2000.dat"; |
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249 | } |
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250 | |
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251 | if (readFileName == " ") return; |
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252 | |
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253 | char* path = getenv("G4REALSURFACEDATA"); |
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254 | if (!path) { |
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255 | G4String excep = |
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256 | "G4OpBoundaryProcess - G4REALSURFACEDATA environment variable not set"; |
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257 | G4Exception(excep); |
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258 | } |
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259 | G4String pathString(path); |
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260 | |
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261 | readFileName = pathString + "/" + readFileName; |
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262 | |
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263 | // Open LUT with Material and Integer Angle |
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264 | FILE* readFileHandle; |
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265 | |
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266 | readFileHandle = fopen(readFileName,"r"); |
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267 | |
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268 | if (readFileHandle!=NULL) { |
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269 | for (int i=0;i<incidentIndexMax*thetaIndexMax*phiIndexMax;i++) { |
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270 | fscanf(readFileHandle,"%6f", &AngularDistribution[i]); |
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271 | } |
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272 | G4cout << "LUT - data file: " << readFileName << " read in! " << G4endl; |
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273 | } |
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274 | else { |
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275 | G4String excep = "LUT - data file: " + readFileName + " not found"; |
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276 | G4Exception(excep); |
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277 | } |
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278 | fclose(readFileHandle); |
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279 | } |
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