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 | #include "ExN04CalorimeterROGeometry.hh" |
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27 | #include "ExN04DummySD.hh" |
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28 | |
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29 | #include "G4LogicalVolume.hh" |
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30 | #include "G4VPhysicalVolume.hh" |
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31 | #include "G4PVPlacement.hh" |
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32 | #include "G4PVReplica.hh" |
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33 | #include "G4SDManager.hh" |
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34 | #include "G4Box.hh" |
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35 | #include "G4Tubs.hh" |
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36 | #include "G4ThreeVector.hh" |
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37 | #include "G4Material.hh" |
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38 | |
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39 | |
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40 | ExN04CalorimeterROGeometry::ExN04CalorimeterROGeometry() |
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41 | : G4VReadOutGeometry() |
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42 | { |
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43 | #include "ExN04DetectorParameterDef.icc" |
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44 | } |
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45 | |
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46 | |
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47 | ExN04CalorimeterROGeometry::ExN04CalorimeterROGeometry(G4String aString) |
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48 | : G4VReadOutGeometry(aString) |
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49 | { |
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50 | #include "ExN04DetectorParameterDef.icc" |
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51 | } |
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52 | |
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53 | ExN04CalorimeterROGeometry::~ExN04CalorimeterROGeometry() |
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54 | { |
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55 | } |
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56 | |
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57 | G4VPhysicalVolume* ExN04CalorimeterROGeometry::Build() |
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58 | { |
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59 | // A dummy material is used to fill the volumes of the readout geometry. |
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60 | // ( It will be allowed to set a NULL pointer in volumes of such virtual |
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61 | // division in future, since this material is irrelevant for tracking.) |
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62 | G4Material* dummyMat = new G4Material(name="dummyMat", 1., 1.*g/mole, 1.*g/cm3); |
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63 | |
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64 | //Builds the ReadOut World: |
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65 | G4Box *ROWorldBox = new G4Box("ROWorldBox", expHall_x, expHall_y, expHall_z); |
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66 | G4LogicalVolume *ROWorldLog = new G4LogicalVolume(ROWorldBox, dummyMat, |
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67 | "ROWorldLogical", 0, 0, 0); |
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68 | G4PVPlacement *ROWorldPhys = new G4PVPlacement(0,G4ThreeVector(), |
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69 | "ROWorldPhysical", |
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70 | ROWorldLog, |
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71 | 0,false,0); |
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72 | // Calorimeter volume: |
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73 | G4VSolid * caloROtub |
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74 | = new G4Tubs("caloROtub",caloTubs_rmin,caloTubs_rmax, |
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75 | caloTubs_dz,caloTubs_sphi,caloTubs_dphi); |
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76 | G4LogicalVolume * caloROlog |
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77 | = new G4LogicalVolume(caloROtub,dummyMat,"caloROlogical",0,0,0); |
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78 | G4VPhysicalVolume * caloROphys |
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79 | = new G4PVPlacement(0,G4ThreeVector(),"calROphysical",caloROlog, |
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80 | ROWorldPhys,false,0); |
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81 | |
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82 | // ------------------------------- |
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83 | // Calorimeter readout division: |
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84 | // ------------------------------- |
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85 | // Phi division first: 48 sectors |
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86 | G4VSolid * caloROphiDivisionTub |
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87 | = new G4Tubs("caloROphiDivision", caloCell_rmin, caloCell_rmax, |
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88 | caloCell_dz, caloCell_sphi, caloCell_dphi); |
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89 | G4LogicalVolume * caloROphiDivisionLog |
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90 | = new G4LogicalVolume(caloROphiDivisionTub, dummyMat, "caloROphiDivisionLogical",0,0,0); |
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91 | G4VPhysicalVolume * caloROphiDivisionPhys |
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92 | = new G4PVReplica("caloROphiDivisionPhysical", caloROphiDivisionLog, caloROphys, |
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93 | kPhi, segmentsinPhi, caloCell_dphi); |
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94 | // then z division: 20 slices: |
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95 | G4VSolid * caloROcellTub |
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96 | = new G4Tubs("caloROcellTub", caloRing_rmin, caloRing_rmax, |
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97 | caloRing_dz, caloRing_sphi, caloRing_dphi); |
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98 | G4LogicalVolume * caloROcellLog |
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99 | = new G4LogicalVolume(caloROcellTub, dummyMat, "caloROcellLogical",0,0,0); |
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100 | // G4VPhysicalVolume * caloROcellPhys = |
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101 | new G4PVReplica("caloROcellPhysical", caloROcellLog, caloROphiDivisionPhys, |
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102 | kZAxis, segmentsinZ,2.*caloRing_dz); |
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103 | |
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104 | |
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105 | //Flags the cells as sensitive .The pointer here serves |
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106 | // as a flag only to check for sensitivity. |
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107 | // (Could we make it by a simple cast of a non-NULL value ?) |
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108 | ExN04DummySD * dummySensi = new ExN04DummySD; |
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109 | caloROcellLog->SetSensitiveDetector(dummySensi); |
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110 | |
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111 | return ROWorldPhys; |
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112 | } |
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