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 | // Rich advanced example for Geant4 |
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27 | // RichTbSiPixel.cc for Rich of LHCb |
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28 | // History: |
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29 | // Created: Sajan Easo (Sajan.Easo@cern.ch) |
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30 | // Revision and changes: Patricia Mendez (Patricia.Mendez@cern.ch) |
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31 | ///////////////////////////////////////////////////////////////////////////// |
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32 | #include <iostream> |
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33 | #include "globals.hh" |
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34 | #include "G4Box.hh" |
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35 | #include "G4Trd.hh" |
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36 | #include "G4RotationMatrix.hh" |
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37 | #include "G4ThreeVector.hh" |
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38 | #include "G4Transform3D.hh" |
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39 | #include "G4LogicalVolume.hh" |
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40 | #include "G4VPhysicalVolume.hh" |
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41 | #include "G4PVPlacement.hh" |
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42 | #include "G4UnionSolid.hh" |
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43 | #include "RichTbSiPixel.hh" |
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44 | #include "G4SDManager.hh" |
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45 | #include "RichTbSD.hh" |
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46 | #include "RichTbRODummySD.hh" |
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47 | #include "RichTbMaterialParameters.hh" |
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48 | #include "G4IntersectionSolid.hh" |
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49 | RichTbSiPixel::RichTbSiPixel() {;} |
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50 | RichTbSiPixel::~RichTbSiPixel() {;} |
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51 | RichTbSiPixel::RichTbSiPixel(RichTbMaterial* RMaterial, |
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52 | G4VPhysicalVolume* MotherOfSiPixel, |
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53 | G4int IHpdNum, G4int Isector ,G4int ipixel){ |
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54 | |
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55 | |
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56 | // |
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57 | // |
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58 | ICurSectorNumber=Isector; |
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59 | HpdSiPixelnum=ipixel; |
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60 | ICurHpdNumber=IHpdNum; |
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61 | |
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62 | |
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63 | G4Trd* HpdSiSectTrapInt= |
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64 | new G4Trd("HpdSiSectTrapInt",SiSectTrapHalfX1, SiSectTrapHalfX2, |
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65 | SiSectTrapHalfY1,SiSectTrapHalfY2,SiSectTrapHalfZ); |
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66 | |
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67 | G4Box* HpdSiPxBox; |
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68 | if(ipixel == BigPixelNum ) { |
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69 | HpdSiPxBox=new G4Box("HpdSiPxBigBox", |
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70 | SiPixelHalfX,SiPixelHalfY,SiBigPixelHalfZ); |
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71 | }else { |
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72 | HpdSiPxBox=new G4Box("HpdSiPxBox",SiPixelHalfX,SiPixelHalfY,SiPixelHalfZ); |
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73 | } |
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74 | // |
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75 | //For the rotation and translation of the Si Pixel. |
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76 | G4RotationMatrix HpdSiPxRotation, HpdSiSectTrapIntRotation; |
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77 | G4double RichTbHpdSiPxShiftY=HpdSiPixPosZ; |
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78 | G4double RichTbHpdSiPxShiftX |
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79 | =RichTbPadHpdSiPixPos(ipixel).getPadHpdSiPixPosX(); |
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80 | G4double RichTbHpdSiPxShiftZ |
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81 | =RichTbPadHpdSiPixPos(ipixel).getPadHpdSiPixPosY()-SiSectTrapHalfZ; |
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82 | |
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83 | G4ThreeVector HpdSiPxTrsl( RichTbHpdSiPxShiftX, |
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84 | RichTbHpdSiPxShiftY, |
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85 | RichTbHpdSiPxShiftZ); |
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86 | |
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87 | G4Transform3D HpdSiPxTransform(HpdSiPxRotation,HpdSiPxTrsl); |
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88 | |
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89 | G4ThreeVector HpdSiSectTrapIntTrsl(0.0*mm, 0.0*mm, 0.0*mm); |
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90 | G4Transform3D HpdSiSectTrapIntTransform( HpdSiSectTrapIntRotation, |
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91 | HpdSiSectTrapIntTrsl); |
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92 | //Now for the placements |
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93 | |
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94 | G4LogicalVolume* HpdSiPxLog; |
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95 | G4VPhysicalVolume* HpdSiPxPhys; |
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96 | // The pixels at the pixel edge are intersected with the |
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97 | // sector. The BigPixel is also at the edge. |
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98 | |
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99 | if(PixelAtSectEdge[ipixel]){ |
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100 | G4IntersectionSolid* HpdSiPxTrapBox |
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101 | = new G4IntersectionSolid("PixelSectTrapInt", HpdSiSectTrapInt, |
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102 | HpdSiPxBox, HpdSiPxTransform); |
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103 | |
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104 | |
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105 | HpdSiPxLog= |
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106 | new G4LogicalVolume( HpdSiPxTrapBox,RMaterial->getHpdSiDetMaterial(), |
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107 | "PixelSectTrapInt",0,0,0); |
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108 | |
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109 | HpdSiPxPhys= |
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110 | new G4PVPlacement(HpdSiSectTrapIntTransform,"PixelSectTrapInt", |
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111 | HpdSiPxLog,MotherOfSiPixel,false,ipixel); |
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112 | |
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113 | }else{ |
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114 | |
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115 | HpdSiPxLog= |
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116 | new G4LogicalVolume( HpdSiPxBox,RMaterial->getHpdSiDetMaterial(), |
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117 | "HpdSiPxBox",0,0,0); |
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118 | |
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119 | HpdSiPxPhys= |
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120 | new G4PVPlacement(HpdSiPxTransform,"HpdSiPxBox", |
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121 | HpdSiPxLog,MotherOfSiPixel,false,ipixel); |
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122 | |
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123 | } |
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124 | //Now for the readout dummy sensitive detector |
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125 | // This just flags the pixel as active. |
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126 | //First Get the deadPixel List |
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127 | G4bool thisPixelisAlive=true; |
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128 | std::vector<G4int>DeadPxL = getDeadPixelList(IHpdNum,Isector); |
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129 | for(size_t ideadP=0; ideadP<DeadPxL.size(); ideadP++){ |
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130 | if(ipixel == DeadPxL[ideadP] )thisPixelisAlive=false; |
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131 | } |
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132 | PixelIsAlive= thisPixelisAlive; |
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133 | if(thisPixelisAlive){ |
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134 | RichTbRODummySD * DummySensi = new RichTbRODummySD; |
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135 | |
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136 | HpdSiPxLog->SetSensitiveDetector(DummySensi); |
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137 | } |
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138 | RichTbHpdSiPixelLVol=HpdSiPxLog; |
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139 | RichTbHpdSiPixelPVol=HpdSiPxPhys; |
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140 | |
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141 | |
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142 | } |
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143 | |
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144 | |
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145 | |
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146 | |
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147 | |
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148 | |
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