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 | // File: CCalG4Ecal.cc |
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28 | // Description: CCalG4Ecal Factory class to construct the G4 geometry of the |
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29 | // electromagnetic calorimeter |
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30 | /////////////////////////////////////////////////////////////////////////////// |
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31 | |
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32 | #include "CCalG4Ecal.hh" |
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33 | |
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34 | #include "CCalMaterialFactory.hh" |
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35 | #include "CCalRotationMatrixFactory.hh" |
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36 | #include "CCalSensitiveDetectors.hh" |
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37 | |
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38 | #include "CCalutils.hh" |
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39 | #include <cmath> |
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40 | |
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41 | #include "G4ThreeVector.hh" |
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42 | #include "G4Box.hh" |
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43 | #include "G4Trd.hh" |
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44 | |
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45 | #include "G4LogicalVolume.hh" |
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46 | #include "G4PVPlacement.hh" |
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47 | |
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48 | //#define debug |
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49 | //#define ddebug |
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50 | //#define pdebug |
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51 | //#define sdebug |
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52 | |
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53 | //Initialize static logical volumes |
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54 | G4LogicalVolume* CCalG4Ecal::crystalmatrixLog = 0; |
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55 | |
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56 | //Initialize static prefix name |
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57 | G4String CCalG4Ecal::idName = "CrystalMatrix"; |
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58 | |
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59 | //////////////////////////////////////////////////////////////////// |
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60 | // CCalG4Ecal constructor & destructor... |
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61 | //////////////////////////////////////////////////////////////////// |
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62 | |
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63 | CCalG4Ecal::CCalG4Ecal(const G4String &name): |
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64 | CCalEcal(name), CCalG4Able(name), type(module1) {} |
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65 | |
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66 | CCalG4Ecal::~CCalG4Ecal() {} |
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67 | |
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68 | //////////////////////////////////////////////////////////////////// |
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69 | // CCalG4Ecal methods... |
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70 | //////////////////////////////////////////////////////////////////// |
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71 | |
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72 | G4VPhysicalVolume* CCalG4Ecal::constructIn(G4VPhysicalVolume* mother) { |
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73 | G4cout << "==>> Constructing CCalG4Ecal..." << G4endl; |
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74 | |
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75 | /////////////////////////////////////////////////////////////// |
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76 | // Construction of global volume as a Box |
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77 | |
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78 | if (!crystalmatrixLog) { |
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79 | crystalmatrixLog = constructGlobal(); |
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80 | } |
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81 | CCalRotationMatrixFactory* rotfact = CCalRotationMatrixFactory::getInstance(); |
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82 | |
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83 | G4double x, y, z; |
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84 | if (mother != 0) { |
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85 | x = getXpos()*mm; |
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86 | y = getYpos()*mm; |
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87 | z = getZpos()*mm; |
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88 | } else { |
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89 | x = y = z = 0; |
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90 | } |
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91 | |
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92 | int num; |
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93 | if (type == module2) { |
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94 | num = 2; |
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95 | } else { |
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96 | num = 1; |
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97 | } |
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98 | #ifdef pdebug |
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99 | G4String name("Null"); |
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100 | if (mother != 0) name = mother->GetName(); |
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101 | G4cout << crystalmatrixLog->GetName() << " Number " << num << " positioned in " |
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102 | << name << " at (" << x << ", " << y << ", " << z << ")"; |
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103 | #endif |
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104 | |
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105 | G4RotationMatrix* cmrot = 0; |
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106 | if (mother != 0) { |
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107 | G4String rotstr = idName + num; |
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108 | cmrot = rotfact->findMatrix(rotstr); |
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109 | if (!cmrot) { |
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110 | #ifdef ddebug |
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111 | G4cout << "Creating a new rotation: " << rotstr << tab |
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112 | << getThetaX()*deg << "," << getPhiX()*deg << "," |
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113 | << getThetaY()*deg << "," << getPhiY()*deg << "," |
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114 | << getThetaZ()*deg << "," << getPhiZ()*deg << G4endl; |
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115 | #endif |
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116 | cmrot = rotfact->AddMatrix(rotstr, getThetaX()*deg, getPhiX()*deg, |
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117 | getThetaY()*deg, getPhiY()*deg, |
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118 | getThetaZ()*deg, getPhiZ()*deg); |
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119 | } // if !cmrot |
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120 | #ifdef pdebug |
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121 | G4cout << " rotation by (" << getThetaX() << ", " << getPhiX() << ", " |
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122 | << getThetaY() << "," << getPhiY() << ", " << getThetaZ() << ", " |
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123 | << getPhiZ() << ")" << G4endl; |
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124 | #endif |
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125 | } else { |
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126 | #ifdef pdebug |
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127 | G4cout << " without rotation..." << G4endl; |
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128 | #endif |
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129 | } |
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130 | |
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131 | G4PVPlacement* crystalmatrix; |
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132 | if (mother != 0) { |
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133 | crystalmatrix = new G4PVPlacement(cmrot, G4ThreeVector(x,y,z), |
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134 | crystalmatrixLog, idName, |
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135 | mother->GetLogicalVolume(), false, num); |
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136 | } else { |
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137 | crystalmatrix = new G4PVPlacement(cmrot, G4ThreeVector(x,y,z), |
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138 | idName, crystalmatrixLog, |
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139 | mother, false, num); |
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140 | } |
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141 | G4cout << "<<== End of CCalG4Ecal construction ..." << G4endl; |
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142 | |
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143 | return crystalmatrix; |
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144 | } |
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145 | |
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146 | |
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147 | G4LogicalVolume* CCalG4Ecal::constructGlobal() { |
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148 | |
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149 | //Pointers to the Materials and Rotation Matrix factory |
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150 | CCalMaterialFactory* matfact = CCalMaterialFactory::getInstance(); |
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151 | CCalRotationMatrixFactory* rotfact = CCalRotationMatrixFactory::getInstance(); |
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152 | |
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153 | G4Material* matter = matfact->findMaterial(getGenMat()); |
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154 | G4VSolid* solid = new G4Box (idName, 0.5*getWidBox()*mm, 0.5*getWidBox()*mm, |
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155 | 0.5*getLengBox()*mm); |
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156 | #ifdef debug |
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157 | G4cout << tab << idName << " Box made of " << getGenMat() << " of dimension " |
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158 | << 0.5*getWidBox()*mm << ", " << 0.5*getWidBox()*mm << ", " |
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159 | << 0.5*getLengBox()*mm << G4endl; |
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160 | #endif |
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161 | G4LogicalVolume* glog = new G4LogicalVolume (solid, matter, idName); |
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162 | setVisType(CCalVisualisable::PseudoVolumes,glog); |
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163 | |
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164 | //Now the layers |
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165 | G4String name = idName + "Layer"; |
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166 | matter = matfact->findMaterial(getLayMat()); |
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167 | solid = new G4Trd(name, getLayPar(0)*mm, getLayPar(1)*mm, getLayPar(2)*mm, |
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168 | getLayPar(3)*mm, getLayPar(4)*mm); |
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169 | #ifdef debug |
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170 | G4cout << tab << name << " Trd made of " << getLayMat() << " of dimension " |
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171 | << getLayPar(0)*mm << ", " << getLayPar(1)*mm << ", " << getLayPar(2)*mm |
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172 | << ", " << getLayPar(3)*mm << ", " << getLayPar(4)*mm << G4endl; |
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173 | #endif |
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174 | G4LogicalVolume* laylog = new G4LogicalVolume (solid, matter, name); |
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175 | setVisType(CCalVisualisable::OtherServices,laylog); |
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176 | |
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177 | G4int i = 0; |
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178 | G4String rotstr; |
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179 | G4double xp, yp, zp, angle; |
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180 | G4double zshift = -0.5 * (getLengBox() - getCrystLength()) + getLengFront(); |
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181 | G4RotationMatrix* rot = 0; |
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182 | for (i = 0; i < getLayNum(); i++) { |
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183 | angle = 0.5 * getLayAngle() * (2*i + 1 - getLayNum()); |
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184 | xp = angle * (getLayPar(4) + getLayRadius()) * mm; |
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185 | zp = (zshift + getLayPar(0)*std::abs(std::sin(angle))) * mm; |
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186 | rotstr = idName + "Layer" + i; |
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187 | rot = rotfact->findMatrix(rotstr); |
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188 | if (!rot) { |
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189 | #ifdef ddebug |
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190 | G4cout << "Creating a new rotation: " << rotstr << tab |
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191 | << (90.0*deg+angle) << "," << 0.0*deg << "," << 90.0*deg << "," |
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192 | << 90.0*deg << "," << angle << "," << 0.0*deg << G4endl; |
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193 | #endif |
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194 | rot = rotfact->AddMatrix(rotstr, (90.0*deg+angle), 0.0*deg, 90.0*deg, |
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195 | 90.0*deg, angle, 0.0*deg); |
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196 | } |
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197 | new G4PVPlacement(rot, G4ThreeVector(xp,0.,zp), laylog, name, glog, |
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198 | false, i+1); |
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199 | #ifdef pdebug |
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200 | G4cout << laylog->GetName() << " number " << i+1 << " positioned in " |
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201 | << glog->GetName() << " at (" << xp << ", 0," << zp |
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202 | << ") with rotation angle " << angle/deg << G4endl; |
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203 | #endif |
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204 | } |
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205 | |
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206 | //Now the crystals |
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207 | name = idName + "Crystal"; |
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208 | matter = matfact->findMaterial(getCrystMat()); |
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209 | solid = new G4Trd(name, getCrystPar(0)*mm, getCrystPar(1)*mm, |
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210 | getCrystPar(2)*mm, getCrystPar(3)*mm, getCrystPar(4)*mm); |
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211 | #ifdef debug |
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212 | G4cout << tab << name << " Trd made of " << getCrystMat() << " of dimension " |
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213 | << getCrystPar(0)*mm << ", " << getCrystPar(1)*mm << ", " |
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214 | << getCrystPar(2)*mm << ", " << getCrystPar(3)*mm << ", " |
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215 | << getCrystPar(4)*mm << G4endl; |
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216 | #endif |
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217 | |
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218 | G4LogicalVolume* detLog = new G4LogicalVolume (solid, matter, name); |
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219 | setVisType(CCalVisualisable::Sensitive,detLog); |
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220 | sensitiveLogs.push_back(detLog); |
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221 | for (i = 0; i < getCrystNum(); i++) { |
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222 | angle = 0.5 * getLayAngle() * (2*i + 1 - getCrystNum()); |
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223 | yp = angle * (getCrystPar(4) + getLayRadius()) * mm; |
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224 | zp = (getCrystPar(0)*std::abs(std::sin(angle)) - getCrystTol()) * mm; |
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225 | rotstr = idName + "Crystal" + i; |
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226 | rot = rotfact->findMatrix(rotstr); |
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227 | if (!rot) { |
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228 | #ifdef ddebug |
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229 | G4cout << "Creating a new rotation: " << rotstr << tab << 90.0*deg << "," |
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230 | << 0.0*deg << "," << (90.0*deg+angle) << "," << 0.0*deg << "," |
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231 | << angle << "," << 90.0*deg << G4endl; |
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232 | #endif |
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233 | rot = rotfact->AddMatrix(rotstr, 90.0*deg, 0.0*deg, (90.0*deg+angle), |
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234 | 90.0*deg, angle, 90.0*deg); |
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235 | } |
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236 | new G4PVPlacement(rot, G4ThreeVector(0,yp,zp), detLog, name, laylog, |
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237 | false, i+1); |
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238 | #ifdef pdebug |
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239 | G4cout << detLog->GetName() << " number " << i+1 << " positioned in " |
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240 | << laylog->GetName() << " at (0," << yp << "," << zp |
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241 | << ") with rotation angle " << angle/deg << G4endl; |
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242 | #endif |
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243 | } |
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244 | |
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245 | //Support boxes |
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246 | name = idName + "Support"; |
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247 | matter = matfact->findMaterial(getSuppMat()); |
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248 | solid = new G4Box (name, 0.5*getDxSupp()*mm, 0.5*getDySupp()*mm, |
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249 | 0.5*getDzSupp()*mm); |
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250 | #ifdef debug |
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251 | G4cout << tab << name << " Box made of " << getSuppMat() << " of dimension " |
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252 | << 0.5*getDxSupp()*mm << ", " << 0.5*getDySupp()*mm << ", " |
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253 | << 0.5*getDzSupp()*mm << G4endl; |
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254 | #endif |
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255 | G4LogicalVolume* slog = new G4LogicalVolume (solid, matter, name); |
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256 | setVisType(CCalVisualisable::Support,slog); |
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257 | |
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258 | zp = (-0.5 * getLengBox() + getCrystLength() + getLengFront() + |
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259 | 0.5 * getDzSupp() + getDistSupp()) * mm; |
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260 | for (i = 0; i < getCrystNum(); i++) { |
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261 | yp = getLayPar(1) * (2*i + 1 - getCrystNum()) * mm; |
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262 | new G4PVPlacement(0, G4ThreeVector(0,yp,zp), slog, name, glog, |
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263 | false, i+1); |
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264 | #ifdef pdebug |
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265 | G4cout << slog->GetName() << " number " << i+1 << " positioned in " |
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266 | << glog->GetName() << " at (0," << yp << "," << zp |
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267 | << ") with no rotation" << G4endl; |
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268 | #endif |
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269 | } |
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270 | |
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271 | return glog; |
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272 | } |
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273 | |
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274 | void CCalG4Ecal::constructSensitive() { |
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275 | |
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276 | #ifdef debug |
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277 | G4cout << "Now registering CrystalMatrix LogicalVolume's to SD's:" << G4endl; |
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278 | #endif |
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279 | if (sensitiveLogs.size()>0) { |
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280 | CCalSensitiveDetectors* sensDets = CCalSensitiveDetectors::getInstance(); |
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281 | G4String SDname = idName; |
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282 | for(std::vector<ptrG4Log>::iterator iter=sensitiveLogs.begin(); |
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283 | iter<sensitiveLogs.end(); iter++) { |
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284 | sensDets->registerVolume(SDname, (*iter)); |
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285 | #ifdef sdebug |
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286 | G4cout << "Register volume " << (*iter)->GetName() << " for" << SDname |
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287 | << G4endl; |
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288 | #endif |
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289 | } |
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290 | } |
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291 | |
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292 | } |
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293 | |
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294 | |
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