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: G4Scene.cc,v 1.24 2009/11/04 12:49:16 allison Exp $ |
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28 | // GEANT4 tag $Name: geant4-09-04-beta-01 $ |
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29 | // |
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30 | // |
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31 | // Scene data John Allison 19th July 1996. |
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32 | |
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33 | #include "G4Scene.hh" |
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34 | |
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35 | #include "G4Vector3D.hh" |
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36 | #include "G4BoundingSphereScene.hh" |
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37 | #include "G4VisAttributes.hh" |
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38 | #include "G4PhysicalVolumeModel.hh" |
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39 | #include "G4TransportationManager.hh" |
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40 | |
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41 | G4Scene::G4Scene (const G4String& name): |
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42 | fName (name), |
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43 | fRefreshAtEndOfEvent(true), |
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44 | fRefreshAtEndOfRun(true), |
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45 | fMaxNumberOfKeptEvents(0) |
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46 | {} // Note all other data members have default initial values. |
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47 | |
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48 | G4Scene::~G4Scene () {} |
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49 | |
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50 | G4bool G4Scene::AddRunDurationModel (G4VModel* pModel, G4bool warn) { |
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51 | std::vector<G4VModel*>::const_iterator i; |
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52 | for (i = fRunDurationModelList.begin (); |
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53 | i != fRunDurationModelList.end (); ++i) { |
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54 | if (pModel -> GetGlobalDescription () == |
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55 | (*i) -> GetGlobalDescription ()) break; |
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56 | } |
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57 | if (i != fRunDurationModelList.end ()) { |
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58 | if (warn) { |
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59 | G4cout << "G4Scene::AddRunDurationModel: model \"" |
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60 | << pModel -> GetGlobalDescription () |
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61 | << "\"\n is already in the run-duration list of scene \"" |
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62 | << fName |
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63 | << "\"." |
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64 | << G4endl; |
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65 | } |
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66 | return false; |
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67 | } |
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68 | fRunDurationModelList.push_back (pModel); |
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69 | CalculateExtent (); |
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70 | return true; |
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71 | } |
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72 | |
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73 | void G4Scene::CalculateExtent () { |
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74 | G4int nModels = fRunDurationModelList.size (); |
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75 | G4BoundingSphereScene boundingSphereScene; |
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76 | for (G4int i = 0; i < nModels; i++) { |
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77 | const G4VisExtent& thisExtent = |
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78 | fRunDurationModelList[i] -> GetExtent (); |
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79 | G4Point3D thisCentre = thisExtent.GetExtentCentre (); |
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80 | G4double thisRadius = thisExtent.GetExtentRadius (); |
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81 | thisCentre.transform (fRunDurationModelList[i] -> GetTransformation ()); |
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82 | boundingSphereScene.AccrueBoundingSphere (thisCentre, thisRadius); |
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83 | } |
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84 | fExtent = boundingSphereScene.GetBoundingSphereExtent (); |
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85 | fStandardTargetPoint = fExtent.GetExtentCentre (); |
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86 | } |
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87 | |
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88 | G4bool G4Scene::AddWorldIfEmpty (G4bool warn) { |
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89 | G4bool successful = true; |
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90 | if (IsEmpty ()) { |
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91 | successful = false; |
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92 | G4VPhysicalVolume* pWorld = |
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93 | G4TransportationManager::GetTransportationManager () |
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94 | -> GetNavigatorForTracking () -> GetWorldVolume (); |
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95 | if (pWorld) { |
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96 | const G4VisAttributes* pVisAttribs = |
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97 | pWorld -> GetLogicalVolume () -> GetVisAttributes (); |
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98 | if (!pVisAttribs || pVisAttribs -> IsVisible ()) { |
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99 | if (warn) { |
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100 | G4cout << |
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101 | "Your \"world\" has no vis attributes or is marked as visible." |
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102 | "\n For a better view of the contents, mark the world as" |
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103 | " invisible, e.g.," |
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104 | "\n myWorldLogicalVol ->" |
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105 | " SetVisAttributes (G4VisAttributes::Invisible);" |
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106 | << G4endl; |
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107 | } |
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108 | } |
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109 | successful = AddRunDurationModel (new G4PhysicalVolumeModel (pWorld)); |
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110 | // Note: default depth and no modeling parameters. |
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111 | if (successful) { |
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112 | if (warn) { |
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113 | G4cout << |
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114 | "G4Scene::AddWorldIfEmpty: The scene was empty of run-duration models." |
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115 | "\n \"world\" has been added."; |
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116 | G4cout << G4endl; |
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117 | } |
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118 | } |
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119 | } |
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120 | } |
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121 | return successful; |
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122 | } |
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123 | |
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124 | G4bool G4Scene::AddEndOfEventModel (G4VModel* pModel, G4bool warn) { |
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125 | G4int i, nModels = fEndOfEventModelList.size (); |
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126 | for (i = 0; i < nModels; i++) { |
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127 | if (pModel -> GetGlobalDescription () == |
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128 | fEndOfEventModelList [i] -> GetGlobalDescription ()) break; |
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129 | } |
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130 | if (i < nModels) { |
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131 | delete fEndOfEventModelList[i]; |
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132 | fEndOfEventModelList[i] = pModel; |
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133 | if (warn) { |
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134 | G4cout << "G4Scene::AddEndOfEventModel: a model \"" |
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135 | << pModel -> GetGlobalDescription () |
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136 | << "\"\n is already in the end-of-event list of scene \"" |
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137 | << fName << |
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138 | "\".\n The old model has been deleted; this new model replaces it." |
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139 | << G4endl; |
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140 | } |
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141 | return true; // Model replaced sucessfully. |
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142 | } |
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143 | fEndOfEventModelList.push_back (pModel); |
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144 | return true; |
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145 | } |
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146 | |
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147 | G4bool G4Scene::AddEndOfRunModel (G4VModel* pModel, G4bool warn) { |
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148 | G4int i, nModels = fEndOfRunModelList.size (); |
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149 | for (i = 0; i < nModels; i++) { |
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150 | if (pModel -> GetGlobalDescription () == |
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151 | fEndOfRunModelList [i] -> GetGlobalDescription ()) break; |
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152 | } |
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153 | if (i < nModels) { |
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154 | delete fEndOfRunModelList[i]; |
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155 | fEndOfRunModelList[i] = pModel; |
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156 | if (warn) { |
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157 | G4cout << "G4Scene::AddEndOfRunModel: a model \"" |
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158 | << pModel -> GetGlobalDescription () |
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159 | << "\"\n is already in the end-of-run list of scene \"" |
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160 | << fName << |
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161 | "\".\n The old model has been deleted; this new model replaces it." |
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162 | << G4endl; |
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163 | } |
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164 | return true; // Model replaced sucessfully. |
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165 | } |
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166 | fEndOfRunModelList.push_back (pModel); |
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167 | return true; |
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168 | } |
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169 | |
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170 | std::ostream& operator << (std::ostream& os, const G4Scene& s) { |
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171 | |
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172 | size_t i; |
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173 | |
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174 | os << "Scene data:"; |
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175 | |
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176 | os << "\n Run-duration model list:"; |
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177 | for (i = 0; i < s.fRunDurationModelList.size (); i++) { |
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178 | os << "\n " << *(s.fRunDurationModelList[i]); |
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179 | } |
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180 | |
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181 | os << "\n End-of-event model list:"; |
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182 | for (i = 0; i < s.fEndOfEventModelList.size (); i++) { |
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183 | os << "\n " << *(s.fEndOfEventModelList[i]); |
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184 | } |
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185 | |
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186 | os << "\n End-of-run model list:"; |
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187 | for (i = 0; i < s.fEndOfRunModelList.size (); i++) { |
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188 | os << "\n " << *(s.fEndOfRunModelList[i]); |
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189 | } |
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190 | |
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191 | os << "\n Extent or bounding box: " << s.fExtent; |
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192 | |
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193 | os << "\n Standard target point: " << s.fStandardTargetPoint; |
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194 | |
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195 | os << "\n End of event action set to \""; |
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196 | if (s.fRefreshAtEndOfEvent) os << "refresh\""; |
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197 | else { |
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198 | os << "accumulate (maximum number of kept events: "; |
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199 | if (s.fMaxNumberOfKeptEvents >= 0) os << s.fMaxNumberOfKeptEvents; |
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200 | else os << "unlimited"; |
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201 | os << ")"; |
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202 | } |
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203 | |
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204 | os << "\n End of run action set to \""; |
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205 | if (s.fRefreshAtEndOfRun) os << "refresh"; |
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206 | else os << "accumulate"; |
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207 | os << "\""; |
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208 | |
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209 | return os; |
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210 | } |
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211 | |
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212 | G4bool G4Scene::operator != (const G4Scene& s) const { |
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213 | if ( |
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214 | (fRunDurationModelList.size () != |
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215 | s.fRunDurationModelList.size ()) || |
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216 | (fExtent != s.fExtent) || |
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217 | !(fStandardTargetPoint == s.fStandardTargetPoint) || |
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218 | fRefreshAtEndOfEvent != s.fRefreshAtEndOfEvent || |
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219 | fRefreshAtEndOfRun != s.fRefreshAtEndOfRun || |
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220 | fMaxNumberOfKeptEvents != s.fMaxNumberOfKeptEvents |
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221 | ) return true; |
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222 | |
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223 | for (size_t i = 0; i < fRunDurationModelList.size (); i++) { |
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224 | if (fRunDurationModelList[i] != s.fRunDurationModelList[i]) |
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225 | return true; |
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226 | } |
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227 | |
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228 | return false; |
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229 | } |
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