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24 | // ******************************************************************** |
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25 | // |
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26 | // $Id: RE01CalorimeterROGeometry.cc,v 1.2 2006/06/29 17:43:39 gunter Exp $ |
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27 | // GEANT4 tag $Name: geant4-09-03-cand-01 $ |
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28 | // |
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29 | |
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30 | #include "RE01CalorimeterROGeometry.hh" |
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31 | #include "RE01DummySD.hh" |
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32 | |
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33 | #include "G4LogicalVolume.hh" |
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34 | #include "G4VPhysicalVolume.hh" |
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35 | #include "G4PVPlacement.hh" |
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36 | #include "G4PVReplica.hh" |
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37 | #include "G4SDManager.hh" |
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38 | #include "G4Box.hh" |
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39 | #include "G4Tubs.hh" |
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40 | #include "G4ThreeVector.hh" |
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41 | #include "G4Material.hh" |
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42 | |
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43 | |
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44 | RE01CalorimeterROGeometry::RE01CalorimeterROGeometry() |
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45 | : G4VReadOutGeometry() |
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46 | { |
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47 | #include "RE01DetectorParameterDef.icc" |
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48 | } |
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49 | |
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50 | |
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51 | RE01CalorimeterROGeometry::RE01CalorimeterROGeometry(G4String aString) |
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52 | : G4VReadOutGeometry(aString) |
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53 | { |
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54 | #include "RE01DetectorParameterDef.icc" |
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55 | } |
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56 | |
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57 | RE01CalorimeterROGeometry::~RE01CalorimeterROGeometry() |
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58 | { |
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59 | } |
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60 | |
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61 | G4VPhysicalVolume* RE01CalorimeterROGeometry::Build() |
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62 | { |
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63 | // A dummy material is used to fill the volumes of the readout geometry. |
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64 | // ( It will be allowed to set a NULL pointer in volumes of such virtual |
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65 | // division in future, since this material is irrelevant for tracking.) |
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66 | G4Material* dummyMat = new G4Material(name="dummyMat", 1., 1.*g/mole, 1.*g/cm3); |
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67 | |
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68 | //Builds the ReadOut World: |
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69 | G4Box *ROWorldBox = new G4Box("ROWorldBox", expHall_x, expHall_y, expHall_z); |
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70 | G4LogicalVolume *ROWorldLog = new G4LogicalVolume(ROWorldBox, dummyMat, |
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71 | "ROWorldLogical", 0, 0, 0); |
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72 | G4PVPlacement *ROWorldPhys = new G4PVPlacement(0,G4ThreeVector(), |
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73 | "ROWorldPhysical", |
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74 | ROWorldLog, |
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75 | 0,false,0); |
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76 | // Calorimeter volume: |
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77 | G4VSolid * caloROtub |
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78 | = new G4Tubs("caloROtub",caloTubs_rmin,caloTubs_rmax, |
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79 | caloTubs_dz,caloTubs_sphi,caloTubs_dphi); |
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80 | G4LogicalVolume * caloROlog |
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81 | = new G4LogicalVolume(caloROtub,dummyMat,"caloROlogical",0,0,0); |
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82 | G4VPhysicalVolume * caloROphys |
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83 | = new G4PVPlacement(0,G4ThreeVector(),"calROphysical",caloROlog, |
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84 | ROWorldPhys,false,0); |
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85 | |
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86 | // ------------------------------- |
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87 | // Calorimeter readout division: |
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88 | // ------------------------------- |
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89 | // Phi division first: 48 sectors |
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90 | G4VSolid * caloROphiDivisionTub |
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91 | = new G4Tubs("caloROphiDivision", caloCell_rmin, caloCell_rmax, |
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92 | caloCell_dz, caloCell_sphi, caloCell_dphi); |
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93 | G4LogicalVolume * caloROphiDivisionLog |
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94 | = new G4LogicalVolume(caloROphiDivisionTub, dummyMat, "caloROphiDivisionLogical",0,0,0); |
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95 | G4VPhysicalVolume * caloROphiDivisionPhys |
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96 | = new G4PVReplica("caloROphiDivisionPhysical", caloROphiDivisionLog, caloROphys, |
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97 | kPhi, segmentsinPhi, caloCell_dphi); |
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98 | // then z division: 20 slices: |
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99 | G4VSolid * caloROcellTub |
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100 | = new G4Tubs("caloROcellTub", caloRing_rmin, caloRing_rmax, |
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101 | caloRing_dz, caloRing_sphi, caloRing_dphi); |
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102 | G4LogicalVolume * caloROcellLog |
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103 | = new G4LogicalVolume(caloROcellTub, dummyMat, "caloROcellLogical",0,0,0); |
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104 | // G4VPhysicalVolume * caloROcellPhys = |
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105 | new G4PVReplica("caloROcellPhysical", caloROcellLog, caloROphiDivisionPhys, |
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106 | kZAxis, segmentsinZ,2.*caloRing_dz); |
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107 | |
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108 | |
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109 | //Flags the cells as sensitive .The pointer here serves |
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110 | // as a flag only to check for sensitivity. |
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111 | // (Could we make it by a simple cast of a non-NULL value ?) |
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112 | RE01DummySD * dummySensi = new RE01DummySD; |
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113 | caloROcellLog->SetSensitiveDetector(dummySensi); |
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114 | |
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115 | return ROWorldPhys; |
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116 | } |
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