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 | // $Id: G4EzWorld.cc,v 1.1 2008/12/01 07:07:34 kmura Exp $ |
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27 | // $Name: geant4-09-04-beta-01 $ |
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28 | // ==================================================================== |
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29 | // G4EzWorld.cc |
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30 | // |
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31 | // 2005 Q |
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32 | // ==================================================================== |
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33 | #include "G4EzWorld.hh" |
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34 | #include "G4Element.hh" |
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35 | #include "G4Material.hh" |
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36 | #include "G4Box.hh" |
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37 | #include "G4LogicalVolume.hh" |
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38 | #include "G4PVPlacement.hh" |
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39 | #include "G4VisAttributes.hh" |
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40 | #include "G4RunManager.hh" |
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41 | |
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42 | G4VPhysicalVolume* G4EzWorld::world= G4EzWorld::CreateWorld(); |
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43 | |
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44 | // ==================================================================== |
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45 | // |
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46 | // class description |
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47 | // |
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48 | // ==================================================================== |
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49 | |
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50 | ////////////////////// |
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51 | G4EzWorld::G4EzWorld() |
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52 | ////////////////////// |
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53 | { |
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54 | } |
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55 | |
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56 | /////////////////////// |
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57 | G4EzWorld::~G4EzWorld() |
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58 | /////////////////////// |
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59 | { |
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60 | world= 0; |
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61 | } |
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62 | |
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63 | |
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64 | ////////////////////////////////////////////////////////// |
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65 | G4VPhysicalVolume* G4EzWorld::CreateWorld |
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66 | (G4double dx, G4double dy, G4double dz) |
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67 | ////////////////////////////////////////////////////////// |
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68 | { |
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69 | // default matetial is "vacuum" |
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70 | G4Material* vacuum= G4Material::GetMaterial("_Vacuum", false); |
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71 | |
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72 | if(vacuum==0) { |
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73 | G4Element* elN= new G4Element("_N", "", 7., 14.00674*g/mole); |
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74 | G4Element* elO= new G4Element("_O", "", 8., 15.9994*g/mole); |
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75 | |
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76 | vacuum= new G4Material("_Vacuum", universe_mean_density, 2); |
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77 | vacuum-> AddElement(elN, 0.7); |
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78 | vacuum-> AddElement(elO, 0.3); |
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79 | } |
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80 | |
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81 | G4Box* sdworld= new G4Box("world", dx/2., dy/2., dz/2.); |
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82 | G4LogicalVolume* lvworld= new G4LogicalVolume(sdworld, vacuum, "word"); |
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83 | G4PVPlacement* aworld= new G4PVPlacement(0, G4ThreeVector(), "world", |
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84 | lvworld, 0, false, 0); |
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85 | |
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86 | // vis. attributes |
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87 | G4VisAttributes* vaworld= new G4VisAttributes(G4Color(1.,1.,1.)); |
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88 | vaworld-> SetForceWireframe(true); |
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89 | lvworld-> SetVisAttributes(vaworld); |
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90 | |
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91 | return aworld; |
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92 | |
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93 | } |
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94 | |
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95 | |
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96 | //////////////////////////////////////////////////////////// |
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97 | void G4EzWorld::Reset(G4double dx, G4double dy, G4double dz) |
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98 | //////////////////////////////////////////////////////////// |
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99 | { |
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100 | delete world; |
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101 | world= CreateWorld(dx, dy, dz); |
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102 | |
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103 | G4RunManager* runManager= G4RunManager::GetRunManager(); |
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104 | runManager-> DefineWorldVolume(world); |
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105 | } |
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106 | |
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107 | |
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108 | ///////////////////////////////////////////////////////////// |
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109 | void G4EzWorld::Resize(G4double dx, G4double dy, G4double dz) |
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110 | ///////////////////////////////////////////////////////////// |
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111 | { |
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112 | G4Box* box= dynamic_cast<G4Box*>(world-> GetLogicalVolume()-> GetSolid()); |
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113 | box-> SetXHalfLength(dx/2.); |
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114 | box-> SetYHalfLength(dy/2.); |
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115 | box-> SetZHalfLength(dz/2.); |
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116 | |
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117 | G4RunManager* runManager= G4RunManager::GetRunManager(); |
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118 | runManager-> GeometryHasBeenModified(); |
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119 | } |
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120 | |
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121 | |
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122 | ////////////////////////////////////////////////// |
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123 | void G4EzWorld::SetMaterial(G4Material* amaterial) |
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124 | ////////////////////////////////////////////////// |
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125 | { |
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126 | world-> GetLogicalVolume()-> SetMaterial(amaterial); |
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127 | } |
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128 | |
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129 | |
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130 | ////////////////////////////////////////// |
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131 | void G4EzWorld::SetVisibility(G4bool qvis) |
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132 | ////////////////////////////////////////// |
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133 | { |
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134 | G4VisAttributes* vaworld= const_cast<G4VisAttributes*>( |
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135 | world-> GetLogicalVolume()-> GetVisAttributes()); |
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136 | vaworld-> SetVisibility(qvis); |
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137 | } |
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138 | |
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