[807] | 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: A01DetectorConstruction.cc,v 1.9 2006/06/29 16:32:22 gunter Exp $ |
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| 27 | // -------------------------------------------------------------- |
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| 28 | // |
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| 29 | |
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| 30 | #include "A01DetectorConstruction.hh" |
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| 31 | |
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| 32 | #include "G4FieldManager.hh" |
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| 33 | #include "G4TransportationManager.hh" |
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| 34 | |
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| 35 | #include "G4Material.hh" |
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| 36 | #include "G4Element.hh" |
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| 37 | #include "G4MaterialTable.hh" |
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| 38 | |
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| 39 | #include "G4VSolid.hh" |
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| 40 | #include "G4Box.hh" |
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| 41 | #include "G4Tubs.hh" |
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| 42 | #include "G4LogicalVolume.hh" |
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| 43 | #include "G4VPhysicalVolume.hh" |
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| 44 | #include "G4PVPlacement.hh" |
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| 45 | #include "G4PVParameterised.hh" |
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| 46 | #include "G4UserLimits.hh" |
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| 47 | |
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| 48 | #include "G4SDManager.hh" |
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| 49 | #include "G4VSensitiveDetector.hh" |
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| 50 | #include "G4RunManager.hh" |
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| 51 | |
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| 52 | #include "G4VisAttributes.hh" |
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| 53 | #include "G4Colour.hh" |
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| 54 | |
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| 55 | #include "G4ios.hh" |
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| 56 | |
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| 57 | #include "A01DetectorConstMessenger.hh" |
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| 58 | #include "A01MagneticField.hh" |
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| 59 | #include "A01CellParameterisation.hh" |
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| 60 | #include "A01Hodoscope.hh" |
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| 61 | #include "A01DriftChamber.hh" |
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| 62 | #include "A01EmCalorimeter.hh" |
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| 63 | |
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| 64 | #include "G4PVReplica.hh" |
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| 65 | #include "A01HadCalorimeter.hh" |
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| 66 | |
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| 67 | A01DetectorConstruction::A01DetectorConstruction() |
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| 68 | : air(0), argonGas(0), scintillator(0), CsI(0), lead(0), |
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| 69 | worldVisAtt(0), magneticVisAtt(0), |
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| 70 | armVisAtt(0), hodoscopeVisAtt(0), chamberVisAtt(0), |
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| 71 | wirePlaneVisAtt(0), EMcalorimeterVisAtt(0), cellVisAtt(0), |
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| 72 | HadCalorimeterVisAtt(0), HadCalorimeterCellVisAtt(0), |
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| 73 | armAngle(30.*deg), secondArmPhys(0) |
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| 74 | |
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| 75 | { |
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| 76 | messenger = new A01DetectorConstMessenger(this); |
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| 77 | magneticField = new A01MagneticField(); |
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| 78 | armRotation = new G4RotationMatrix(); |
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| 79 | armRotation->rotateY(armAngle); |
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| 80 | } |
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| 81 | |
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| 82 | A01DetectorConstruction::~A01DetectorConstruction() |
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| 83 | { |
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| 84 | delete armRotation; |
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| 85 | delete magneticField; |
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| 86 | delete messenger; |
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| 87 | |
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| 88 | DestroyMaterials(); |
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| 89 | |
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| 90 | delete worldVisAtt; |
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| 91 | delete magneticVisAtt; |
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| 92 | delete armVisAtt; |
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| 93 | delete hodoscopeVisAtt; |
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| 94 | delete chamberVisAtt; |
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| 95 | delete wirePlaneVisAtt; |
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| 96 | delete EMcalorimeterVisAtt; |
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| 97 | delete cellVisAtt; |
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| 98 | delete HadCalorimeterVisAtt; |
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| 99 | delete HadCalorimeterCellVisAtt; |
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| 100 | } |
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| 101 | |
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| 102 | G4VPhysicalVolume* A01DetectorConstruction::Construct() |
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| 103 | { |
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| 104 | // All managed (deleted) by SDManager |
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| 105 | G4VSensitiveDetector* hodoscope1; |
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| 106 | G4VSensitiveDetector* hodoscope2; |
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| 107 | G4VSensitiveDetector* chamber1; |
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| 108 | G4VSensitiveDetector* chamber2; |
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| 109 | G4VSensitiveDetector* EMcalorimeter; |
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| 110 | //@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ |
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| 111 | G4VSensitiveDetector* HadCalorimeter; |
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| 112 | //@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ |
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| 113 | |
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| 114 | ConstructMaterials(); |
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| 115 | |
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| 116 | // Magnetic field ---------------------------------------------------------- |
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| 117 | static G4bool fieldIsInitialized = false; |
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| 118 | if(!fieldIsInitialized) |
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| 119 | { |
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| 120 | G4FieldManager* fieldMgr |
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| 121 | = G4TransportationManager::GetTransportationManager()->GetFieldManager(); |
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| 122 | fieldMgr->SetDetectorField(magneticField); |
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| 123 | fieldMgr->CreateChordFinder(magneticField); |
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| 124 | fieldIsInitialized = true; |
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| 125 | } |
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| 126 | |
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| 127 | // geometries -------------------------------------------------------------- |
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| 128 | // experimental hall (world volume) |
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| 129 | G4VSolid* worldSolid = new G4Box("worldBox",10.*m,3.*m,10.*m); |
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| 130 | G4LogicalVolume* worldLogical |
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| 131 | = new G4LogicalVolume(worldSolid,air,"worldLogical",0,0,0); |
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| 132 | G4VPhysicalVolume* worldPhysical |
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| 133 | = new G4PVPlacement(0,G4ThreeVector(),worldLogical,"worldPhysical",0,0,0); |
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| 134 | |
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| 135 | // magnetic field region |
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| 136 | G4VSolid* magneticSolid = new G4Tubs("magneticTubs",0.,1.*m,1.*m,0.,360.*deg); |
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| 137 | G4LogicalVolume* magneticLogical |
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| 138 | = new G4LogicalVolume(magneticSolid,air,"magneticLogical",0,0,0); |
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| 139 | G4RotationMatrix* fieldRot = new G4RotationMatrix(); |
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| 140 | fieldRot->rotateX(90.*deg); |
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| 141 | new G4PVPlacement(fieldRot,G4ThreeVector(),magneticLogical, |
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| 142 | "magneticPhysical",worldLogical,0,0); |
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| 143 | |
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| 144 | // set "user limits" for drawing smooth curve |
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| 145 | G4UserLimits* userLimits = new G4UserLimits(5.0*cm); |
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| 146 | magneticLogical->SetUserLimits(userLimits); |
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| 147 | |
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| 148 | // first arm |
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| 149 | G4VSolid* firstArmSolid = new G4Box("firstArmBox",1.5*m,1.*m,3.*m); |
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| 150 | G4LogicalVolume* firstArmLogical |
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| 151 | = new G4LogicalVolume(firstArmSolid,air,"firstArmLogical",0,0,0); |
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| 152 | new G4PVPlacement(0,G4ThreeVector(0.,0.,-5.*m),firstArmLogical, |
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| 153 | "firstArmPhysical",worldLogical,0,0); |
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| 154 | |
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| 155 | // second arm |
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| 156 | G4VSolid* secondArmSolid = new G4Box("secondArmBox",2.*m,2.*m,3.5*m); |
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| 157 | G4LogicalVolume* secondArmLogical |
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| 158 | = new G4LogicalVolume(secondArmSolid,air,"secondArmLogical",0,0,0); |
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| 159 | G4double x = -5.*m * std::sin(armAngle); |
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| 160 | G4double z = 5.*m * std::cos(armAngle); |
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| 161 | secondArmPhys |
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| 162 | = new G4PVPlacement(armRotation,G4ThreeVector(x,0.,z),secondArmLogical, |
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| 163 | "secondArmPhys",worldLogical,0,0); |
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| 164 | |
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| 165 | // hodoscopes in first arm |
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| 166 | G4VSolid* hodoscope1Solid = new G4Box("hodoscope1Box",5.*cm,20.*cm,0.5*cm); |
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| 167 | G4LogicalVolume* hodoscope1Logical |
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| 168 | = new G4LogicalVolume(hodoscope1Solid,scintillator,"hodoscope1Logical",0,0,0); |
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| 169 | for(int i1=0;i1<15;i1++) |
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| 170 | { |
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| 171 | G4double x1 = (i1-7)*10.*cm; |
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| 172 | new G4PVPlacement(0,G4ThreeVector(x1,0.,-1.5*m),hodoscope1Logical, |
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| 173 | "hodoscope1Physical",firstArmLogical,0,i1); |
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| 174 | } |
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| 175 | |
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| 176 | // drift chambers in first arm |
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| 177 | G4VSolid* chamber1Solid = new G4Box("chamber1Box",1.*m,30.*cm,1.*cm); |
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| 178 | G4LogicalVolume* chamber1Logical |
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| 179 | = new G4LogicalVolume(chamber1Solid,argonGas,"chamber1Logical",0,0,0); |
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| 180 | for(int j1=0;j1<5;j1++) |
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| 181 | { |
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| 182 | G4double z1 = (j1-2)*0.5*m; |
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| 183 | new G4PVPlacement(0,G4ThreeVector(0.,0.,z1),chamber1Logical, |
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| 184 | "chamber1Physical",firstArmLogical,0,j1); |
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| 185 | } |
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| 186 | |
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| 187 | // "virtual" wire plane |
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| 188 | G4VSolid* wirePlane1Solid = new G4Box("wirePlane1Box",1.*m,30.*cm,0.1*mm); |
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| 189 | G4LogicalVolume* wirePlane1Logical |
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| 190 | = new G4LogicalVolume(wirePlane1Solid,argonGas,"wirePlane1Logical",0,0,0); |
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| 191 | new G4PVPlacement(0,G4ThreeVector(0.,0.,0.),wirePlane1Logical, |
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| 192 | "wirePlane1Physical",chamber1Logical,0,0); |
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| 193 | |
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| 194 | // hodoscopes in second arm |
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| 195 | G4VSolid* hodoscope2Solid = new G4Box("hodoscope2Box",5.*cm,20.*cm,0.5*cm); |
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| 196 | G4LogicalVolume* hodoscope2Logical |
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| 197 | = new G4LogicalVolume(hodoscope2Solid,scintillator,"hodoscope2Logical",0,0,0); |
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| 198 | for(int i2=0;i2<25;i2++) |
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| 199 | { |
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| 200 | G4double x2 = (i2-12)*10.*cm; |
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| 201 | new G4PVPlacement(0,G4ThreeVector(x2,0.,0.),hodoscope2Logical, |
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| 202 | "hodoscope2Physical",secondArmLogical,0,i2); |
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| 203 | } |
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| 204 | |
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| 205 | // drift chambers in second arm |
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| 206 | G4VSolid* chamber2Solid = new G4Box("chamber2Box",1.5*m,30.*cm,1.*cm); |
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| 207 | G4LogicalVolume* chamber2Logical |
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| 208 | = new G4LogicalVolume(chamber2Solid,argonGas,"chamber2Logical",0,0,0); |
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| 209 | for(int j2=0;j2<5;j2++) |
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| 210 | { |
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| 211 | G4double z2 = (j2-2)*0.5*m - 1.5*m; |
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| 212 | new G4PVPlacement(0,G4ThreeVector(0.,0.,z2),chamber2Logical, |
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| 213 | "chamber2Physical",secondArmLogical,0,j2); |
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| 214 | } |
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| 215 | |
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| 216 | // "virtual" wire plane |
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| 217 | G4VSolid* wirePlane2Solid = new G4Box("wirePlane2Box",1.5*m,30.*cm,0.1*mm); |
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| 218 | G4LogicalVolume* wirePlane2Logical |
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| 219 | = new G4LogicalVolume(wirePlane2Solid,argonGas,"wirePlane2Logical",0,0,0); |
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| 220 | new G4PVPlacement(0,G4ThreeVector(0.,0.,0.),wirePlane2Logical, |
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| 221 | "wirePlane2Physical",chamber2Logical,0,0); |
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| 222 | |
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| 223 | // CsI calorimeter |
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| 224 | G4VSolid* EMcalorimeterSolid = new G4Box("EMcalorimeterBox",1.5*m,30.*cm,15.*cm); |
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| 225 | G4LogicalVolume* EMcalorimeterLogical |
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| 226 | = new G4LogicalVolume(EMcalorimeterSolid,CsI,"EMcalorimeterLogical",0,0,0); |
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| 227 | new G4PVPlacement(0,G4ThreeVector(0.,0.,2.*m),EMcalorimeterLogical, |
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| 228 | "EMcalorimeterPhysical",secondArmLogical,0,0); |
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| 229 | |
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| 230 | // EMcalorimeter cells |
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| 231 | G4VSolid* cellSolid = new G4Box("cellBox",7.5*cm,7.5*cm,15.*cm); |
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| 232 | G4LogicalVolume* cellLogical |
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| 233 | = new G4LogicalVolume(cellSolid,CsI,"cellLogical",0,0,0); |
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| 234 | G4VPVParameterisation* cellParam = new A01CellParameterisation(); |
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| 235 | new G4PVParameterised("cellPhysical",cellLogical,EMcalorimeterLogical, |
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| 236 | kXAxis,80,cellParam); |
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| 237 | |
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| 238 | //@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ |
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| 239 | // hadron calorimeter |
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| 240 | G4VSolid* HadCalorimeterSolid |
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| 241 | = new G4Box("HadCalorimeterBox",1.5*m,30.*cm,50.*cm); |
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| 242 | G4LogicalVolume* HadCalorimeterLogical |
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| 243 | = new G4LogicalVolume(HadCalorimeterSolid,lead,"HadCalorimeterLogical",0,0,0); |
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| 244 | new G4PVPlacement(0,G4ThreeVector(0.,0.,3.*m),HadCalorimeterLogical, |
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| 245 | "HadCalorimeterPhysical",secondArmLogical,0,0); |
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| 246 | |
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| 247 | // hadron calorimeter column |
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| 248 | G4VSolid* HadCalColumnSolid |
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| 249 | = new G4Box("HadCalColumnBox",15.*cm,30.*cm,50.*cm); |
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| 250 | G4LogicalVolume* HadCalColumnLogical |
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| 251 | = new G4LogicalVolume(HadCalColumnSolid,lead,"HadCalColumnLogical",0,0,0); |
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| 252 | new G4PVReplica("HadCalColumnPhysical",HadCalColumnLogical, |
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| 253 | HadCalorimeterLogical,kXAxis,10,30.*cm); |
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| 254 | |
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| 255 | // hadron calorimeter cell |
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| 256 | G4VSolid* HadCalCellSolid |
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| 257 | = new G4Box("HadCalCellBox",15.*cm,15.*cm,50.*cm); |
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| 258 | G4LogicalVolume* HadCalCellLogical |
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| 259 | = new G4LogicalVolume(HadCalCellSolid,lead,"HadCalCellLogical",0,0,0); |
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| 260 | new G4PVReplica("HadCalCellPhysical",HadCalCellLogical, |
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| 261 | HadCalColumnLogical,kYAxis,2,30.*cm); |
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| 262 | |
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| 263 | // hadron calorimeter layers |
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| 264 | G4VSolid* HadCalLayerSolid |
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| 265 | = new G4Box("HadCalLayerBox",15.*cm,15.*cm,2.5*cm); |
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| 266 | G4LogicalVolume* HadCalLayerLogical |
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| 267 | = new G4LogicalVolume(HadCalLayerSolid,lead,"HadCalLayerLogical",0,0,0); |
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| 268 | new G4PVReplica("HadCalLayerPhysical",HadCalLayerLogical, |
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| 269 | HadCalCellLogical,kZAxis,20,5.*cm); |
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| 270 | |
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| 271 | // scintillator plates |
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| 272 | G4VSolid* HadCalScintiSolid |
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| 273 | = new G4Box("HadCalScintiBox",15.*cm,15.*cm,0.5*cm); |
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| 274 | G4LogicalVolume* HadCalScintiLogical |
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| 275 | = new G4LogicalVolume(HadCalScintiSolid,scintillator,"HadCalScintiLogical",0,0,0); |
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| 276 | new G4PVPlacement(0,G4ThreeVector(0.,0.,2.*cm),HadCalScintiLogical, |
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| 277 | "HadCalScintiPhysical",HadCalLayerLogical,0,0); |
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| 278 | //@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ |
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| 279 | |
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| 280 | // sensitive detectors ----------------------------------------------------- |
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| 281 | G4SDManager* SDman = G4SDManager::GetSDMpointer(); |
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| 282 | G4String SDname; |
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| 283 | |
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| 284 | hodoscope1 = new A01Hodoscope(SDname="/hodoscope1"); |
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| 285 | SDman->AddNewDetector(hodoscope1); |
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| 286 | hodoscope1Logical->SetSensitiveDetector(hodoscope1); |
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| 287 | hodoscope2 = new A01Hodoscope(SDname="/hodoscope2"); |
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| 288 | SDman->AddNewDetector(hodoscope2); |
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| 289 | hodoscope2Logical->SetSensitiveDetector(hodoscope2); |
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| 290 | |
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| 291 | chamber1 = new A01DriftChamber(SDname="/chamber1"); |
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| 292 | SDman->AddNewDetector(chamber1); |
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| 293 | wirePlane1Logical->SetSensitiveDetector(chamber1); |
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| 294 | chamber2 = new A01DriftChamber(SDname="/chamber2"); |
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| 295 | SDman->AddNewDetector(chamber2); |
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| 296 | wirePlane2Logical->SetSensitiveDetector(chamber2); |
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| 297 | |
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| 298 | EMcalorimeter = new A01EmCalorimeter(SDname="/EMcalorimeter"); |
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| 299 | SDman->AddNewDetector(EMcalorimeter); |
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| 300 | cellLogical->SetSensitiveDetector(EMcalorimeter); |
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| 301 | |
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| 302 | HadCalorimeter = new A01HadCalorimeter(SDname="/HadCalorimeter"); |
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| 303 | SDman->AddNewDetector(HadCalorimeter); |
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| 304 | HadCalScintiLogical->SetSensitiveDetector(HadCalorimeter); |
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| 305 | |
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| 306 | // visualization attributes ------------------------------------------------ |
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| 307 | |
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| 308 | worldVisAtt = new G4VisAttributes(G4Colour(1.0,1.0,1.0)); |
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| 309 | worldVisAtt->SetVisibility(false); |
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| 310 | worldLogical->SetVisAttributes(worldVisAtt); |
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| 311 | |
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| 312 | magneticVisAtt = new G4VisAttributes(G4Colour(0.9,0.9,0.9)); // LightGray |
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| 313 | magneticLogical->SetVisAttributes(magneticVisAtt); |
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| 314 | |
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| 315 | armVisAtt = new G4VisAttributes(G4Colour(1.0,1.0,1.0)); |
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| 316 | armVisAtt->SetVisibility(false); |
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| 317 | firstArmLogical->SetVisAttributes(armVisAtt); |
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| 318 | secondArmLogical->SetVisAttributes(armVisAtt); |
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| 319 | |
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| 320 | hodoscopeVisAtt = new G4VisAttributes(G4Colour(0.8888,0.0,0.0)); |
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| 321 | hodoscope1Logical->SetVisAttributes(hodoscopeVisAtt); |
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| 322 | hodoscope2Logical->SetVisAttributes(hodoscopeVisAtt); |
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| 323 | |
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| 324 | chamberVisAtt = new G4VisAttributes(G4Colour(0.0,1.0,0.0)); |
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| 325 | chamber1Logical->SetVisAttributes(chamberVisAtt); |
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| 326 | chamber2Logical->SetVisAttributes(chamberVisAtt); |
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| 327 | |
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| 328 | wirePlaneVisAtt = new G4VisAttributes(G4Colour(0.0,0.8888,0.0)); |
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| 329 | wirePlaneVisAtt->SetVisibility(false); |
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| 330 | wirePlane1Logical->SetVisAttributes(wirePlaneVisAtt); |
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| 331 | wirePlane2Logical->SetVisAttributes(wirePlaneVisAtt); |
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| 332 | |
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| 333 | EMcalorimeterVisAtt = new G4VisAttributes(G4Colour(0.8888,0.8888,0.0)); |
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| 334 | EMcalorimeterVisAtt->SetVisibility(false); |
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| 335 | EMcalorimeterLogical->SetVisAttributes(EMcalorimeterVisAtt); |
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| 336 | |
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| 337 | cellVisAtt = new G4VisAttributes(G4Colour(0.9,0.9,0.0)); |
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| 338 | cellLogical->SetVisAttributes(cellVisAtt); |
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| 339 | |
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| 340 | HadCalorimeterVisAtt = new G4VisAttributes(G4Colour(0.0, 0.0, 0.9)); |
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| 341 | HadCalorimeterLogical->SetVisAttributes(HadCalorimeterVisAtt); |
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| 342 | HadCalorimeterCellVisAtt = new G4VisAttributes(G4Colour(0.0, 0.0, 0.9)); |
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| 343 | HadCalorimeterCellVisAtt->SetVisibility(false); |
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| 344 | HadCalColumnLogical->SetVisAttributes(HadCalorimeterCellVisAtt); |
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| 345 | HadCalCellLogical->SetVisAttributes(HadCalorimeterCellVisAtt); |
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| 346 | HadCalLayerLogical->SetVisAttributes(HadCalorimeterCellVisAtt); |
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| 347 | HadCalScintiLogical->SetVisAttributes(HadCalorimeterCellVisAtt); |
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| 348 | |
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| 349 | // return the world physical volume ---------------------------------------- |
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| 350 | |
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| 351 | G4cout << G4endl << "The geometrical tree defined are : " << G4endl << G4endl; |
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| 352 | DumpGeometricalTree(worldPhysical); |
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| 353 | |
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| 354 | return worldPhysical; |
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| 355 | } |
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| 356 | |
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| 357 | void A01DetectorConstruction::ConstructMaterials() |
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| 358 | { |
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| 359 | G4double a; |
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| 360 | G4double z; |
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| 361 | G4double density; |
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| 362 | G4double weightRatio; |
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| 363 | G4String name; |
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| 364 | G4String symbol; |
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| 365 | G4int nElem; |
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| 366 | |
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| 367 | // Argon gas |
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| 368 | a = 39.95*g/mole; |
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| 369 | density = 1.782e-03*g/cm3; |
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| 370 | argonGas = new G4Material(name="ArgonGas", z=18., a, density); |
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| 371 | |
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| 372 | // elements for mixtures and compounds |
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| 373 | a = 1.01*g/mole; |
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| 374 | G4Element* elH = new G4Element(name="Hydrogen", symbol="H", z=1., a); |
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| 375 | a = 12.01*g/mole; |
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| 376 | G4Element* elC = new G4Element(name="Carbon", symbol="C", z=6., a); |
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| 377 | a = 14.01*g/mole; |
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| 378 | G4Element* elN = new G4Element(name="Nitrogen", symbol="N", z=7., a); |
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| 379 | a = 16.00*g/mole; |
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| 380 | G4Element* elO = new G4Element(name="Oxigen", symbol="O", z=8., a); |
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| 381 | a = 126.9*g/mole; |
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| 382 | G4Element* elI = new G4Element(name="Iodine", symbol="I", z=53., a); |
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| 383 | a = 132.9*g/mole; |
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| 384 | G4Element* elCs= new G4Element(name="Cesium", symbol="Cs", z=55., a); |
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| 385 | |
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| 386 | // Air |
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| 387 | density = 1.29*mg/cm3; |
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| 388 | air = new G4Material(name="Air", density, nElem=2); |
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| 389 | air->AddElement(elN, weightRatio=.7); |
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| 390 | air->AddElement(elO, weightRatio=.3); |
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| 391 | |
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| 392 | // Scintillator |
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| 393 | density = 1.032*g/cm3; |
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| 394 | scintillator = new G4Material(name="Scintillator", density, nElem=2); |
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| 395 | scintillator->AddElement(elC, 9); |
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| 396 | scintillator->AddElement(elH, 10); |
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| 397 | |
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| 398 | // CsI |
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| 399 | density = 4.51*g/cm3; |
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| 400 | CsI = new G4Material(name="CsI", density, nElem=2); |
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| 401 | CsI->AddElement(elI, weightRatio=.5); |
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| 402 | CsI->AddElement(elCs,weightRatio=.5); |
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| 403 | |
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| 404 | // Lead |
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| 405 | a = 207.19*g/mole; |
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| 406 | density = 11.35*g/cm3; |
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| 407 | lead = new G4Material(name="Lead", z=82., a, density); |
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| 408 | |
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| 409 | G4cout << G4endl << "The materials defined are : " << G4endl << G4endl; |
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| 410 | G4cout << *(G4Material::GetMaterialTable()) << G4endl; |
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| 411 | } |
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| 412 | |
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| 413 | void A01DetectorConstruction::DestroyMaterials() |
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| 414 | { |
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| 415 | // Destroy all allocated elements and materials |
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| 416 | size_t i; |
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| 417 | G4MaterialTable* matTable = (G4MaterialTable*)G4Material::GetMaterialTable(); |
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| 418 | for(i=0;i<matTable->size();i++) |
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| 419 | { delete (*(matTable))[i]; } |
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| 420 | matTable->clear(); |
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| 421 | G4ElementTable* elemTable = (G4ElementTable*)G4Element::GetElementTable(); |
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| 422 | for(i=0;i<elemTable->size();i++) |
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| 423 | { delete (*(elemTable))[i]; } |
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| 424 | elemTable->clear(); |
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| 425 | } |
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| 426 | |
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| 427 | void A01DetectorConstruction::DumpGeometricalTree(G4VPhysicalVolume* aVolume,G4int depth) |
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| 428 | { |
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| 429 | for(int isp=0;isp<depth;isp++) |
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| 430 | { G4cout << " "; } |
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| 431 | G4cout << aVolume->GetName() << "[" << aVolume->GetCopyNo() << "] " |
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| 432 | << aVolume->GetLogicalVolume()->GetName() << " " |
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| 433 | << aVolume->GetLogicalVolume()->GetNoDaughters() << " " |
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| 434 | << aVolume->GetLogicalVolume()->GetMaterial()->GetName(); |
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| 435 | if(aVolume->GetLogicalVolume()->GetSensitiveDetector()) |
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| 436 | { |
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| 437 | G4cout << " " << aVolume->GetLogicalVolume()->GetSensitiveDetector() |
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| 438 | ->GetFullPathName(); |
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| 439 | } |
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| 440 | G4cout << G4endl; |
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| 441 | for(int i=0;i<aVolume->GetLogicalVolume()->GetNoDaughters();i++) |
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| 442 | { DumpGeometricalTree(aVolume->GetLogicalVolume()->GetDaughter(i),depth+1); } |
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| 443 | } |
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| 444 | |
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| 445 | void A01DetectorConstruction::SetArmAngle(G4double val) |
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| 446 | { |
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| 447 | if(!secondArmPhys) |
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| 448 | { |
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| 449 | G4cerr << "Detector has not yet been constructed." << G4endl; |
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| 450 | return; |
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| 451 | } |
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| 452 | |
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| 453 | armAngle = val; |
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| 454 | *armRotation = G4RotationMatrix(); // make it unit vector |
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| 455 | armRotation->rotateY(armAngle); |
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| 456 | G4double x = -5.*m * std::sin(armAngle); |
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| 457 | G4double z = 5.*m * std::cos(armAngle); |
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| 458 | secondArmPhys->SetTranslation(G4ThreeVector(x,0.,z)); |
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| 459 | |
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| 460 | // tell G4RunManager that we change the geometry |
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| 461 | G4RunManager::GetRunManager()->GeometryHasBeenModified(); |
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| 462 | } |
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