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: BuildGeom_Example1.cc,v 1.6 2006/06/29 21:34:12 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 | // Makoto Asai - based on Long Baseline Neutrino Observatory experiment. |
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32 | // "Complete" detector but no rotated volumes. |
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33 | |
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34 | #include "BuildGeom_Example1.hh" |
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35 | |
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36 | #include <cmath> |
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37 | |
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38 | #include "globals.hh" |
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39 | #include "G4ThreeVector.hh" |
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40 | #include "G4Navigator.hh" |
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41 | #include "G4GeometryManager.hh" |
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42 | #include "G4Element.hh" |
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43 | #include "G4Material.hh" |
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44 | #include "G4PVPlacement.hh" |
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45 | #include "G4LogicalVolume.hh" |
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46 | #include "G4VisAttributes.hh" |
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47 | #include "G4Box.hh" |
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48 | #include "G4Tubs.hh" |
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49 | #include "G4Trd.hh" |
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50 | |
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51 | |
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52 | G4VPhysicalVolume* BuildGeom_Example1() |
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53 | { |
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54 | |
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55 | //--------- Material definition --------- |
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56 | |
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57 | G4double a, iz, z, density; |
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58 | G4String name, symbol; |
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59 | G4int nel; |
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60 | |
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61 | a = 1.01*g/mole; |
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62 | G4Element* elH = new G4Element(name="Hydrogen", symbol="H", iz=1., a); |
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63 | a = 12.01*g/mole; |
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64 | G4Element* elC = new G4Element(name="Carbon", symbol="C", iz=6., a); |
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65 | a = 14.01*g/mole; |
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66 | G4Element* elN = new G4Element(name="Nitrogen", symbol="N", iz=7., a); |
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67 | a = 16.00*g/mole; |
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68 | G4Element* elO = new G4Element(name="Oxigen", symbol="O", iz=8., a); |
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69 | a = 28.09*g/mole; |
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70 | G4Element* elSi = new G4Element(name="Silicon", symbol="Si", iz=14., a); |
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71 | a = 207.19*g/mole; |
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72 | G4Element* elPb = new G4Element(name="Lead", symbol="Pb", iz=82., a); |
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73 | |
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74 | a = 26.98*g/mole; |
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75 | density = 2.7*g/cm3; |
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76 | G4Material* Al = new G4Material(name="Aluminium", z=13., a, density); |
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77 | a = 55.85*g/mole; |
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78 | density = 7.87*g/cm3; |
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79 | G4Material* Fe = new G4Material(name="Iron", z=26., a, density); |
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80 | a = 207.19*g/mole; |
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81 | density = 11.35*g/cm3; |
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82 | //G4Material* Pb = new G4Material(name="Lead", z=82., a, density); |
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83 | density = 1.29e-03*g/cm3; |
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84 | G4Material* Air = new G4Material(name="Air", density, nel=2); |
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85 | Air->AddElement(elN, .7); |
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86 | Air->AddElement(elO, .3); |
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87 | density = 5.2*g/cm3; |
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88 | G4Material* LeadGlass = new G4Material(name="LeadGlass", density, nel=3); |
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89 | LeadGlass->AddElement(elO, .199); |
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90 | LeadGlass->AddElement(elSi, .127); |
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91 | LeadGlass->AddElement(elPb, .674); |
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92 | density = 1.0*g/cm3; |
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93 | G4Material* Water = new G4Material(name="water",density,nel=2); |
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94 | Water->AddElement(elH, (G4int)2); |
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95 | Water->AddElement(elO, (G4int)1); |
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96 | density = 1.032*g/cm3; |
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97 | G4Material* Scinti = new G4Material(name="Scinti",density,nel=2); |
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98 | Scinti->AddElement(elH, (G4int)1); |
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99 | Scinti->AddElement(elC, (G4int)1); |
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100 | |
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101 | |
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102 | // Experimental hall (world volume) |
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103 | |
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104 | G4Box *myWorldBox= new G4Box("WBox",600.*cm,1200.*cm,1000.*cm); |
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105 | G4LogicalVolume *myWorldLog=new G4LogicalVolume(myWorldBox,Air, |
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106 | "WLog", 0, 0, 0); |
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107 | myWorldLog -> SetVisAttributes (&G4VisAttributes::Invisible); |
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108 | G4PVPlacement *myWorldPhys=new G4PVPlacement(0,G4ThreeVector(), |
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109 | "WPhys", |
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110 | myWorldLog, |
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111 | 0,false,0); |
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112 | |
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113 | |
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114 | G4double waterSciFiYpos = 100.*cm; |
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115 | |
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116 | G4VisAttributes* red = new G4VisAttributes (G4Colour (1,0,0)); |
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117 | G4VisAttributes* green = new G4VisAttributes (G4Colour (0,1,0)); |
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118 | G4VisAttributes* blue = new G4VisAttributes (G4Colour (0,0,1)); |
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119 | |
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120 | // WaterSciFi overall |
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121 | |
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122 | G4Box* watSFBox = new G4Box("WSBox",160.*cm,65.*cm,160.*cm); |
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123 | G4LogicalVolume* watSFLog = new G4LogicalVolume(watSFBox,Al,"WSLog",0,0,0); |
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124 | watSFLog -> SetVisAttributes (red); |
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125 | G4PVPlacement* watSFPhys = new G4PVPlacement(0, |
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126 | G4ThreeVector(0.*cm,waterSciFiYpos,0.*cm), |
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127 | "watSFPhys",watSFLog,myWorldPhys,false,0); |
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128 | |
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129 | // WaterSciFi water box |
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130 | |
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131 | G4Box* watSFWBox = new G4Box("WSWBox",159.*cm,64.*cm,159.*cm); |
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132 | G4LogicalVolume* watSFWLog = |
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133 | new G4LogicalVolume(watSFWBox,Water,"WSWLog",0,0,0); |
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134 | watSFWLog -> SetVisAttributes (green); |
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135 | G4PVPlacement* watSFWPhys = new G4PVPlacement(0, |
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136 | G4ThreeVector(0.*cm,0.*cm,0.*cm), |
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137 | "watSFWPhys",watSFWLog,watSFPhys,false,0); |
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138 | |
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139 | // Scinti plate (XXYY are merged into one plane) |
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140 | |
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141 | G4Box* watSFSBox = new G4Box("WSSBox",159.*cm,0.1*cm,159.*cm); |
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142 | G4LogicalVolume* watSFSLog = new G4LogicalVolume(watSFSBox,Scinti,"WSSLog",0,0,0); |
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143 | watSFSLog -> SetVisAttributes (blue); |
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144 | G4PVPlacement* watSFSPhys; |
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145 | for(int iSFS=-10; iSFS<=10; iSFS++) |
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146 | { |
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147 | G4double SFSypos = iSFS*6.0*cm; |
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148 | watSFSPhys = new G4PVPlacement(0, |
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149 | G4ThreeVector(0.*cm,SFSypos,0.*cm), |
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150 | "watSFSPhys",watSFSLog,watSFWPhys,false,iSFS+10); |
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151 | } |
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152 | |
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153 | // LeadGlass support unit |
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154 | |
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155 | G4Tubs* calUnitTubsR |
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156 | = new G4Tubs("CUTubsR",174.636*cm,213.9*cm,30.5*cm,45.0*deg,45.0*deg); |
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157 | G4LogicalVolume* calUnitLogR |
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158 | = new G4LogicalVolume(calUnitTubsR,Fe,"CUlogR",0,0,0); |
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159 | G4Tubs* calUnitTubsL |
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160 | = new G4Tubs("CUTubsL",174.636*cm,213.9*cm,30.5*cm,90.0*deg,45.0*deg); |
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161 | G4LogicalVolume* calUnitLogL |
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162 | = new G4LogicalVolume(calUnitTubsL,Fe,"CUlogL",0,0,0); |
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163 | |
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164 | G4PVPlacement* calUnitPhysR; |
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165 | G4PVPlacement* calUnitPhysL; |
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166 | for(int iCalUnit=-2; iCalUnit<=2; iCalUnit++) |
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167 | { |
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168 | G4double zCalRow = iCalUnit*61.0*cm; |
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169 | calUnitPhysR = new G4PVPlacement(0, |
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170 | G4ThreeVector(0.*cm,waterSciFiYpos,zCalRow), |
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171 | "calUnitPhysR",calUnitLogR,myWorldPhys,false,iCalUnit+2); |
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172 | calUnitPhysL = new G4PVPlacement(0, |
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173 | G4ThreeVector(0.*cm,waterSciFiYpos,zCalRow), |
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174 | "calUnitPhysL",calUnitLogL,myWorldPhys,false,iCalUnit+2); |
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175 | } |
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176 | |
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177 | // LeadGlass body |
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178 | |
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179 | G4Tubs* calRowTubsR |
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180 | = new G4Tubs("CRTubsR",174.636*cm,212.9*cm,30.5*cm,45.0*deg,45.0*deg); |
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181 | G4LogicalVolume* calRowLogR |
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182 | = new G4LogicalVolume(calRowTubsR,LeadGlass,"CRlogR",0,0,0); |
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183 | new G4PVPlacement(0, |
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184 | G4ThreeVector(0.*cm,0.*cm,0.*cm), |
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185 | "calRowPhysR",calRowLogR,calUnitPhysR,false,0); |
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186 | G4Tubs* calRowTubsL |
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187 | = new G4Tubs("CRTubsL",174.636*cm,212.9*cm,30.5*cm,90.0*deg,45.0*deg); |
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188 | G4LogicalVolume* calRowLogL |
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189 | = new G4LogicalVolume(calRowTubsL,LeadGlass,"CRlogL",0,0,0); |
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190 | new G4PVPlacement(0, |
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191 | G4ThreeVector(0.*cm,0.*cm,0.*cm), |
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192 | "calRowPhysL",calRowLogL,calUnitPhysL,false,0); |
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193 | |
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194 | // Muon filter Iron |
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195 | |
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196 | G4Box* muFeBox = new G4Box("muFe",400.*cm,5.0*cm,400.*cm); |
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197 | G4LogicalVolume* muFeLog = new G4LogicalVolume(muFeBox,Fe,"MFLog",0,0,0); |
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198 | G4Box* muChBox = new G4Box("muCh",400.*cm,10.0*cm,400.*cm); |
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199 | G4LogicalVolume* muChLog = new G4LogicalVolume(muChBox,Air,"MCLog",0,0,0); |
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200 | |
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201 | G4double muonChamberYPos = 300.*cm+waterSciFiYpos; |
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202 | |
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203 | G4int muFeNo = 0; |
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204 | G4int muChNo = 0; |
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205 | G4PVPlacement* muFePhys; |
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206 | G4PVPlacement* muChPhys; |
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207 | |
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208 | for(G4int iMC1=0; iMC1<4; iMC1++) |
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209 | { |
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210 | muonChamberYPos += 10.*cm; |
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211 | muChPhys = new G4PVPlacement(0, |
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212 | G4ThreeVector(0.*cm,muonChamberYPos,0.*cm), |
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213 | "muChPhys",muChLog,myWorldPhys,false,muChNo++); |
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214 | muonChamberYPos += 10.*cm; |
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215 | |
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216 | muonChamberYPos += 5.*cm; |
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217 | muFePhys = new G4PVPlacement(0, |
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218 | G4ThreeVector(0.*cm,muonChamberYPos,0.*cm), |
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219 | "muFePhys",muFeLog,myWorldPhys,false,muFeNo++); |
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220 | muonChamberYPos += 5.*cm; |
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221 | } |
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222 | |
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223 | for(G4int iMC2=0; iMC2<8; iMC2++) |
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224 | { |
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225 | muonChamberYPos += 10.*cm; |
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226 | muChPhys = new G4PVPlacement(0, |
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227 | G4ThreeVector(0.*cm,muonChamberYPos,0.*cm), |
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228 | "muChPhys",muChLog,myWorldPhys,false,muChNo++); |
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229 | muonChamberYPos += 10.*cm; |
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230 | |
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231 | muonChamberYPos += 5.*cm; |
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232 | muFePhys = new G4PVPlacement(0, |
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233 | G4ThreeVector(0.*cm,muonChamberYPos,0.*cm), |
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234 | "muFePhys",muFeLog,myWorldPhys,false,muFeNo++); |
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235 | muonChamberYPos += 5.*cm; |
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236 | |
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237 | muonChamberYPos += 5.*cm; |
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238 | muFePhys = new G4PVPlacement(0, |
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239 | G4ThreeVector(0.*cm,muonChamberYPos,0.*cm), |
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240 | "muFePhys",muFeLog,myWorldPhys,false,muFeNo++); |
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241 | muonChamberYPos += 5.*cm; |
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242 | } |
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243 | |
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244 | return myWorldPhys; |
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245 | } |
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246 | |
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