[1337] | 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 | // $Id: QDetectorConstruction.cc,v 1.3 2006/06/29 15:37:14 gunter Exp $ |
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| 27 | // $Name: geant4-09-04-beta-01 $ |
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| 28 | // ==================================================================== |
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| 29 | // QDetectorConstruction.cc |
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| 30 | // |
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| 31 | // 2005 Q |
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| 32 | // ==================================================================== |
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| 33 | #include "QDetectorConstruction.hh" |
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| 34 | |
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| 35 | #include "G4Material.hh" |
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| 36 | #include "G4Tubs.hh" |
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| 37 | #include "G4Box.hh" |
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| 38 | #include "G4LogicalVolume.hh" |
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| 39 | #include "G4PVPlacement.hh" |
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| 40 | #include "G4VisAttributes.hh" |
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| 41 | |
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| 42 | // ==================================================================== |
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| 43 | // |
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| 44 | // class description |
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| 45 | // |
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| 46 | // ==================================================================== |
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| 47 | |
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| 48 | // constants (detector parameters) |
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| 49 | static const G4double DXYZ_AREA= 30.*cm; |
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| 50 | static const G4double DW= 10.*cm; |
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| 51 | |
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| 52 | ////////////////////////////////////////////// |
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| 53 | QDetectorConstruction::QDetectorConstruction() |
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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 | /////////////////////////////////////////////// |
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| 59 | QDetectorConstruction::~QDetectorConstruction() |
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| 60 | /////////////////////////////////////////////// |
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| 61 | { |
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| 62 | } |
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| 63 | |
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| 64 | ///////////////////////////////////////////////////// |
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| 65 | G4VPhysicalVolume* QDetectorConstruction::Construct() |
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| 66 | ///////////////////////////////////////////////////// |
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| 67 | { |
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| 68 | G4Material* mate; |
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| 69 | G4VisAttributes* va; |
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| 70 | |
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| 71 | // ============================================================== |
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| 72 | // world volume |
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| 73 | // ============================================================== |
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| 74 | G4Box* areaSolid= new G4Box("AREA", |
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| 75 | DXYZ_AREA/2., DXYZ_AREA/2., DXYZ_AREA/2.); |
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| 76 | |
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| 77 | G4Material* vacuum= G4Material::GetMaterial("Vacuum"); |
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| 78 | G4LogicalVolume* areaLV= new G4LogicalVolume(areaSolid, vacuum, "AREA_LV"); |
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| 79 | G4PVPlacement* area= new G4PVPlacement(0, G4ThreeVector(), "AREA_PV", |
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| 80 | areaLV, 0, false, 0); |
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| 81 | // vis. attributes |
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| 82 | va= new G4VisAttributes(G4Color(1.,1.,1.)); |
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| 83 | va-> SetForceWireframe(true); |
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| 84 | areaLV-> SetVisAttributes(va); |
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| 85 | |
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| 86 | // ============================================================== |
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| 87 | // detectors |
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| 88 | // ============================================================== |
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| 89 | // voxel |
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| 90 | const G4double dvoxel= 10.*mm; |
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| 91 | const G4double dl= 10.*cm; |
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| 92 | |
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| 93 | G4Box* svoxel= new G4Box("voxel", dvoxel, dl, dvoxel); |
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| 94 | mate= G4Material::GetMaterial("Vacuum"); |
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| 95 | G4LogicalVolume* lvoxel= new G4LogicalVolume(svoxel, mate, "voxel"); |
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| 96 | va= new G4VisAttributes(G4Color(0.,0.8,0.8)); |
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| 97 | va-> SetVisibility(false); |
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| 98 | lvoxel-> SetVisAttributes(va); |
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| 99 | |
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| 100 | G4int ix, iz; |
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| 101 | G4int index=0; |
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| 102 | for (iz=0; iz<5; iz++) { |
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| 103 | for (ix=-7; ix<=7; ix++) { |
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| 104 | G4double x0= (2.*ix)*cm; |
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| 105 | G4double z0= (-13.+2.*iz)*cm; |
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| 106 | G4PVPlacement* pvoxel= new |
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| 107 | G4PVPlacement(0, G4ThreeVector(x0, 0., z0), |
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| 108 | lvoxel, "voxel", areaLV, false, index); |
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| 109 | index++; |
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| 110 | } |
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| 111 | } |
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| 112 | |
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| 113 | // tube |
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| 114 | //G4Tubs* stube= new G4Tubs("tube", 15./2.*mm, 19./2.*mm, dl, |
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| 115 | G4Tubs* stube= new G4Tubs("tube", 0.*mm, 19./2.*mm, dl, |
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| 116 | 0., 360.*deg); |
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| 117 | mate= G4Material::GetMaterial("Al"); |
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| 118 | G4LogicalVolume* ltube= new G4LogicalVolume(stube, mate, "tube"); |
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| 119 | va= new G4VisAttributes(G4Color(0.,0.8,0.8)); |
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| 120 | ltube-> SetVisAttributes(va); |
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| 121 | |
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| 122 | G4RotationMatrix* rmtube= new G4RotationMatrix; |
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| 123 | rmtube-> rotateX(-90.*deg); |
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| 124 | G4PVPlacement* ptube= new |
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| 125 | G4PVPlacement(rmtube, G4ThreeVector(), |
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| 126 | ltube, "tube", lvoxel, false, 0); |
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| 127 | |
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| 128 | // cal |
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| 129 | const G4double dxycal= 25.*mm; |
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| 130 | const G4double dzcal= 3.*cm; |
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| 131 | |
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| 132 | G4Box* scal= new G4Box("cal", dxycal, dxycal, dzcal); |
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| 133 | mate= G4Material::GetMaterial("CsI"); |
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| 134 | G4LogicalVolume* lcal= new G4LogicalVolume(scal, mate, "cal"); |
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| 135 | va= new G4VisAttributes(G4Color(0.5,0.5,0.)); |
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| 136 | lcal-> SetVisAttributes(va); |
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| 137 | |
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| 138 | index= 0; |
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| 139 | for (ix=-2; ix<=2; ix++) { |
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| 140 | G4double x0= (5.*ix)*cm; |
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| 141 | G4PVPlacement* pcal= new |
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| 142 | G4PVPlacement(0, G4ThreeVector(x0, 0., 2.*cm), |
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| 143 | lcal, "cal", areaLV, false, index); |
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| 144 | index++; |
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| 145 | } |
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| 146 | |
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| 147 | return area; |
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| 148 | } |
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| 149 | |
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