[834] | 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 | // |
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| 27 | // $Id: BuildGeom_Example2.cc,v 1.6 2006/06/29 21:34:14 gunter Exp $ |
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[954] | 28 | // GEANT4 tag $Name: $ |
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[834] | 29 | // |
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| 30 | // |
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| 31 | // Makoto Asai - based on Long Baseline Neutrino Observatory experiment. |
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| 32 | // Embryo detector with rotated volumes |
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| 33 | |
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| 34 | #include "BuildGeom_Example2.hh" |
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| 35 | |
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| 36 | #include <cmath> |
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| 37 | |
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| 38 | #include "globals.hh" |
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| 39 | #include "G4ThreeVector.hh" |
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| 40 | #include "G4Navigator.hh" |
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| 41 | #include "G4GeometryManager.hh" |
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| 42 | #include "G4Element.hh" |
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| 43 | #include "G4Material.hh" |
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| 44 | #include "G4PVPlacement.hh" |
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| 45 | #include "G4LogicalVolume.hh" |
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| 46 | #include "G4Box.hh" |
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| 47 | #include "G4Tubs.hh" |
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| 48 | #include "G4Trd.hh" |
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| 49 | |
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| 50 | |
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| 51 | G4PVPlacement* calUnitPhys; |
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| 52 | G4PVPlacement* calRowPhys; |
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| 53 | G4PVPlacement* calCellPhys; |
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| 54 | |
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| 55 | G4VPhysicalVolume* BuildGeom_Example2() |
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| 56 | { |
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| 57 | |
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| 58 | //--------- Material definition --------- |
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| 59 | |
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| 60 | G4double a, iz, density; |
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| 61 | G4String name, symbol; |
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| 62 | G4int nel; |
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| 63 | |
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| 64 | a = 1.01*g/mole; |
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| 65 | G4Element* elH = new G4Element(name="Hydrogen", symbol="H", iz=1., a); |
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| 66 | a = 14.01*g/mole; |
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| 67 | G4Element* elN = new G4Element(name="Nitrogen", symbol="N", iz=7., a); |
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| 68 | a = 16.00*g/mole; |
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| 69 | G4Element* elO = new G4Element(name="Oxigen", symbol="O", iz=8., a); |
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| 70 | a = 28.09*g/mole; |
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| 71 | G4Element* elSi = new G4Element(name="Silicon", symbol="Si", iz=14., a); |
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| 72 | a = 207.19*g/mole; |
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| 73 | G4Element* elPb = new G4Element(name="Lead", symbol="Pb", iz=82., a); |
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| 74 | |
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| 75 | //a = 26.98*g/mole; |
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| 76 | //density = 2.7*g/cm3; |
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| 77 | //G4Material* Al = new G4Material(name="Aluminium", z=13., a, density); |
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| 78 | //a = 55.85*g/mole; |
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| 79 | //density = 7.87*g/cm3; |
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| 80 | //G4Material* Fe = new G4Material(name="Iron", z=26., a, density); |
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| 81 | //a = 207.19*g/mole; |
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| 82 | //density = 11.35*g/cm3; |
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| 83 | //G4Material* Pb = new G4Material(name="Lead", z=82., a, density); |
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| 84 | density = 1.29e-03*g/cm3; |
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| 85 | G4Material* Air = new G4Material(name="Air", density, nel=2); |
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| 86 | Air->AddElement(elN, .7); |
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| 87 | Air->AddElement(elO, .3); |
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| 88 | density = 5.2*g/cm3; |
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| 89 | G4Material* LeadGlass = new G4Material(name="LeadGlass", density, nel=3); |
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| 90 | LeadGlass->AddElement(elO, .199); |
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| 91 | LeadGlass->AddElement(elSi, .127); |
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| 92 | LeadGlass->AddElement(elPb, .674); |
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| 93 | density = 1.0*g/cm3; |
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| 94 | G4Material* Water = new G4Material(name="water",density,nel=2); |
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| 95 | Water->AddElement(elH, (G4int)2); |
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| 96 | Water->AddElement(elO, (G4int)1); |
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| 97 | |
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| 98 | |
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| 99 | // Experimental hall (world volume) |
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| 100 | |
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| 101 | G4Box *myWorldBox= new G4Box("WBox",750*cm,1000*cm,1200*cm); |
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| 102 | G4LogicalVolume *myWorldLog=new G4LogicalVolume(myWorldBox,Air, |
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| 103 | "WLog", 0, 0, 0); |
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| 104 | G4PVPlacement *myWorldPhys=new G4PVPlacement(0,G4ThreeVector(), |
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| 105 | "WPhys", |
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| 106 | myWorldLog, |
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| 107 | 0,false,0); |
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| 108 | |
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| 109 | G4double waterCherenkovZpos = 100.*cm; |
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| 110 | |
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| 111 | |
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| 112 | // LeadGlass unit |
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| 113 | |
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| 114 | G4Tubs* calUnitTubs |
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| 115 | = new G4Tubs("CUTubs",170*cm,240*cm,30.5*cm,-22.5*deg,45.0*deg); |
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| 116 | G4LogicalVolume* calUnitLog |
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| 117 | = new G4LogicalVolume(calUnitTubs,Air,"CUlog",0,0,0); |
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| 118 | |
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| 119 | G4RotationMatrix* calUnitRotR = new G4RotationMatrix(); |
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| 120 | calUnitRotR->rotateX(-90.0*deg); |
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| 121 | calUnitRotR->rotateY(-112.5*deg); |
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| 122 | G4RotationMatrix* calUnitRotL = new G4RotationMatrix(); |
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| 123 | calUnitRotL->rotateX(-90.0*deg); |
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| 124 | calUnitRotL->rotateY(-67.5*deg); |
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| 125 | |
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| 126 | G4int calUnitCopyNo = 0; |
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| 127 | //G4PVPlacement *calUnitPhys; |
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| 128 | //for(int iCalUnit=2; iCalUnit>=-2; iCalUnit--) |
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| 129 | for(int iCalUnit=2; iCalUnit>=2; iCalUnit--) |
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| 130 | { |
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| 131 | G4double yCalRow = iCalUnit*61.0*cm; |
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| 132 | //calUnitPhys = new G4PVPlacement(calUnitRotL, |
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| 133 | // G4ThreeVector(0.*cm,yCalRow,waterCherenkovZpos), |
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| 134 | // "calUnitPhys",calUnitLog,myWorldPhys,false,calUnitCopyNo++); |
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| 135 | calUnitPhys = new G4PVPlacement(calUnitRotR, |
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| 136 | G4ThreeVector(0.*cm,yCalRow,waterCherenkovZpos), |
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| 137 | "calUnitPhys",calUnitLog,myWorldPhys,false,calUnitCopyNo++); |
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| 138 | } |
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| 139 | |
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| 140 | |
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| 141 | // LeadGlass row |
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| 142 | |
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| 143 | G4Tubs* calRowTubs |
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| 144 | = new G4Tubs("CRTubs",170*cm,212.9*cm,6.1*cm,-22.5*deg,45.0*deg); |
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| 145 | G4LogicalVolume* calRowLog |
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| 146 | = new G4LogicalVolume(calRowTubs,Air,"CRlog",0,0,0); |
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| 147 | |
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| 148 | G4int calRowCopyNo = 0; |
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| 149 | //G4PVPlacement *calRowPhys; |
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| 150 | //for(int iCalRow=-2; iCalRow<=2; iCalRow++) |
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| 151 | for(int iCalRow=-2; iCalRow<=-2; iCalRow++) |
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| 152 | { |
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| 153 | G4double zCalRow = iCalRow*12.2*cm; |
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| 154 | calRowPhys = new G4PVPlacement(0, |
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| 155 | G4ThreeVector(0.*cm,0.*cm,zCalRow), |
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| 156 | "calRowPhys",calRowLog,calUnitPhys,false,calRowCopyNo++); |
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| 157 | } |
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| 158 | |
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| 159 | |
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| 160 | // LeadGlass cell |
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| 161 | |
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| 162 | G4Trd* calCellTrd |
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| 163 | = new G4Trd("CCtrd",5.65*cm,6.75*cm,6.1*cm,6.1*cm,17.0*cm); |
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| 164 | G4LogicalVolume* calCellLog |
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| 165 | = new G4LogicalVolume(calCellTrd,LeadGlass,"CCtrd",0,0,0); |
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| 166 | |
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| 167 | G4double calCellOpeningAngle = 3.702*deg; |
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| 168 | G4double calCellZpos = 191.636*cm; |
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| 169 | //G4PVPlacement* calCellPhys; |
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| 170 | for(int iCalCell=0; iCalCell<=11; iCalCell++) |
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| 171 | { |
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| 172 | G4RotationMatrix* calCellRot = new G4RotationMatrix(); |
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| 173 | calCellRot->rotateX(90.0*deg); |
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| 174 | G4double cellRotAngle = (5.5-iCalCell)*calCellOpeningAngle; |
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| 175 | calCellRot->rotateZ(cellRotAngle+90.0*deg); |
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| 176 | /* |
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| 177 | G4cout << calCellRot << G4endl; |
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| 178 | G4cout << calCellRot->xx() << " " |
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| 179 | << calCellRot->xy() << " " |
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| 180 | << calCellRot->xz() << " " << G4endl; |
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| 181 | G4cout << calCellRot->yx() << " " |
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| 182 | << calCellRot->yy() << " " |
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| 183 | << calCellRot->yz() << " " << G4endl; |
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| 184 | G4cout << calCellRot->zx() << " " |
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| 185 | << calCellRot->zy() << " " |
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| 186 | << calCellRot->zz() << " " << G4endl; |
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| 187 | */ |
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| 188 | G4double calCellX = calCellZpos * std::cos(cellRotAngle/rad); |
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| 189 | G4double calCellY = calCellZpos * std::sin(cellRotAngle/rad); |
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| 190 | calCellPhys = new G4PVPlacement(calCellRot, |
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| 191 | G4ThreeVector(calCellX,calCellY,0.*cm), |
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| 192 | "calRowPhys",calCellLog,calRowPhys,false,iCalCell); |
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| 193 | /* |
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| 194 | G4RotationMatrix* tmpRot = calCellPhys->GetRotation(); |
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| 195 | G4cout << "saved : " << tmpRot << G4endl; |
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| 196 | G4cout << tmpRot->xx() << " " |
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| 197 | << tmpRot->xy() << " " |
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| 198 | << tmpRot->xz() << " " << G4endl; |
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| 199 | G4cout << tmpRot->yx() << " " |
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| 200 | << tmpRot->yy() << " " |
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| 201 | << tmpRot->yz() << " " << G4endl; |
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| 202 | G4cout << tmpRot->zx() << " " |
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| 203 | << tmpRot->zy() << " " |
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| 204 | << tmpRot->zz() << " " << G4endl; |
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| 205 | */ |
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| 206 | } |
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| 207 | |
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| 208 | return myWorldPhys; |
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| 209 | } |
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| 210 | |
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