[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 | /////////////////////////////////////////////////////////////////////////////// |
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| 27 | // File: CCalG4Ecal.cc |
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| 28 | // Description: CCalG4Ecal Factory class to construct the G4 geometry of the |
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| 29 | // electromagnetic calorimeter |
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| 30 | /////////////////////////////////////////////////////////////////////////////// |
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| 31 | |
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| 32 | #include "CCalG4Ecal.hh" |
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| 33 | |
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| 34 | #include "CCalMaterialFactory.hh" |
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| 35 | #include "CCalRotationMatrixFactory.hh" |
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| 36 | #include "CCalSensitiveDetectors.hh" |
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| 37 | |
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| 38 | #include "CCalutils.hh" |
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| 39 | #include <cmath> |
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| 40 | |
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| 41 | #include "G4ThreeVector.hh" |
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| 42 | #include "G4Box.hh" |
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| 43 | #include "G4Trd.hh" |
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| 44 | |
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| 45 | #include "G4LogicalVolume.hh" |
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| 46 | #include "G4PVPlacement.hh" |
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| 47 | |
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| 48 | //#define debug |
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| 49 | //#define ddebug |
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| 50 | //#define pdebug |
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| 51 | //#define sdebug |
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| 52 | |
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| 53 | //Initialize static logical volumes |
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| 54 | G4LogicalVolume* CCalG4Ecal::crystalmatrixLog = 0; |
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| 55 | |
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| 56 | //Initialize static prefix name |
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| 57 | G4String CCalG4Ecal::idName = "CrystalMatrix"; |
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| 58 | |
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| 59 | //////////////////////////////////////////////////////////////////// |
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| 60 | // CCalG4Ecal constructor & destructor... |
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| 61 | //////////////////////////////////////////////////////////////////// |
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| 62 | |
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| 63 | CCalG4Ecal::CCalG4Ecal(const G4String &name): |
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| 64 | CCalEcal(name), CCalG4Able(name), type(module1) {} |
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| 65 | |
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| 66 | CCalG4Ecal::~CCalG4Ecal() {} |
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| 67 | |
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| 68 | //////////////////////////////////////////////////////////////////// |
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| 69 | // CCalG4Ecal methods... |
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| 70 | //////////////////////////////////////////////////////////////////// |
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| 71 | |
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| 72 | G4VPhysicalVolume* CCalG4Ecal::constructIn(G4VPhysicalVolume* mother) { |
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| 73 | G4cout << "==>> Constructing CCalG4Ecal..." << G4endl; |
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| 74 | |
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| 75 | /////////////////////////////////////////////////////////////// |
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| 76 | // Construction of global volume as a Box |
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| 77 | |
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| 78 | if (!crystalmatrixLog) { |
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| 79 | crystalmatrixLog = constructGlobal(); |
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| 80 | } |
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| 81 | CCalRotationMatrixFactory* rotfact = CCalRotationMatrixFactory::getInstance(); |
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| 82 | |
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| 83 | G4double x, y, z; |
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| 84 | if (mother != 0) { |
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| 85 | x = getXpos()*mm; |
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| 86 | y = getYpos()*mm; |
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| 87 | z = getZpos()*mm; |
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| 88 | } else { |
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| 89 | x = y = z = 0; |
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| 90 | } |
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| 91 | |
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| 92 | int num; |
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| 93 | if (type == module2) { |
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| 94 | num = 2; |
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| 95 | } else { |
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| 96 | num = 1; |
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| 97 | } |
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| 98 | #ifdef pdebug |
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| 99 | G4String name("Null"); |
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| 100 | if (mother != 0) name = mother->GetName(); |
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| 101 | G4cout << crystalmatrixLog->GetName() << " Number " << num << " positioned in " |
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| 102 | << name << " at (" << x << ", " << y << ", " << z << ")"; |
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| 103 | #endif |
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| 104 | |
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| 105 | G4RotationMatrix* cmrot = 0; |
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| 106 | if (mother != 0) { |
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| 107 | G4String rotstr = idName + num; |
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| 108 | cmrot = rotfact->findMatrix(rotstr); |
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| 109 | if (!cmrot) { |
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| 110 | #ifdef ddebug |
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| 111 | G4cout << "Creating a new rotation: " << rotstr << tab |
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| 112 | << getThetaX()*deg << "," << getPhiX()*deg << "," |
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| 113 | << getThetaY()*deg << "," << getPhiY()*deg << "," |
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| 114 | << getThetaZ()*deg << "," << getPhiZ()*deg << G4endl; |
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| 115 | #endif |
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| 116 | cmrot = rotfact->AddMatrix(rotstr, getThetaX()*deg, getPhiX()*deg, |
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| 117 | getThetaY()*deg, getPhiY()*deg, |
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| 118 | getThetaZ()*deg, getPhiZ()*deg); |
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| 119 | } // if !cmrot |
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| 120 | #ifdef pdebug |
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| 121 | G4cout << " rotation by (" << getThetaX() << ", " << getPhiX() << ", " |
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| 122 | << getThetaY() << "," << getPhiY() << ", " << getThetaZ() << ", " |
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| 123 | << getPhiZ() << ")" << G4endl; |
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| 124 | #endif |
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| 125 | } else { |
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| 126 | #ifdef pdebug |
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| 127 | G4cout << " without rotation..." << G4endl; |
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| 128 | #endif |
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| 129 | } |
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| 130 | |
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| 131 | G4PVPlacement* crystalmatrix; |
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| 132 | if (mother != 0) { |
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| 133 | crystalmatrix = new G4PVPlacement(cmrot, G4ThreeVector(x,y,z), |
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| 134 | crystalmatrixLog, idName, |
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| 135 | mother->GetLogicalVolume(), false, num); |
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| 136 | } else { |
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| 137 | crystalmatrix = new G4PVPlacement(cmrot, G4ThreeVector(x,y,z), |
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| 138 | idName, crystalmatrixLog, |
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| 139 | mother, false, num); |
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| 140 | } |
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| 141 | G4cout << "<<== End of CCalG4Ecal construction ..." << G4endl; |
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| 142 | |
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| 143 | return crystalmatrix; |
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| 144 | } |
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| 145 | |
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| 146 | |
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| 147 | G4LogicalVolume* CCalG4Ecal::constructGlobal() { |
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| 148 | |
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| 149 | //Pointers to the Materials and Rotation Matrix factory |
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| 150 | CCalMaterialFactory* matfact = CCalMaterialFactory::getInstance(); |
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| 151 | CCalRotationMatrixFactory* rotfact = CCalRotationMatrixFactory::getInstance(); |
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| 152 | |
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| 153 | G4Material* matter = matfact->findMaterial(getGenMat()); |
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| 154 | G4VSolid* solid = new G4Box (idName, 0.5*getWidBox()*mm, 0.5*getWidBox()*mm, |
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| 155 | 0.5*getLengBox()*mm); |
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| 156 | #ifdef debug |
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| 157 | G4cout << tab << idName << " Box made of " << getGenMat() << " of dimension " |
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| 158 | << 0.5*getWidBox()*mm << ", " << 0.5*getWidBox()*mm << ", " |
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| 159 | << 0.5*getLengBox()*mm << G4endl; |
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| 160 | #endif |
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| 161 | G4LogicalVolume* glog = new G4LogicalVolume (solid, matter, idName); |
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| 162 | setVisType(CCalVisualisable::PseudoVolumes,glog); |
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| 163 | |
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| 164 | //Now the layers |
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| 165 | G4String name = idName + "Layer"; |
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| 166 | matter = matfact->findMaterial(getLayMat()); |
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| 167 | solid = new G4Trd(name, getLayPar(0)*mm, getLayPar(1)*mm, getLayPar(2)*mm, |
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| 168 | getLayPar(3)*mm, getLayPar(4)*mm); |
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| 169 | #ifdef debug |
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| 170 | G4cout << tab << name << " Trd made of " << getLayMat() << " of dimension " |
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| 171 | << getLayPar(0)*mm << ", " << getLayPar(1)*mm << ", " << getLayPar(2)*mm |
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| 172 | << ", " << getLayPar(3)*mm << ", " << getLayPar(4)*mm << G4endl; |
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| 173 | #endif |
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| 174 | G4LogicalVolume* laylog = new G4LogicalVolume (solid, matter, name); |
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| 175 | setVisType(CCalVisualisable::OtherServices,laylog); |
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| 176 | |
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| 177 | G4int i = 0; |
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| 178 | G4String rotstr; |
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| 179 | G4double xp, yp, zp, angle; |
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| 180 | G4double zshift = -0.5 * (getLengBox() - getCrystLength()) + getLengFront(); |
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| 181 | G4RotationMatrix* rot = 0; |
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| 182 | for (i = 0; i < getLayNum(); i++) { |
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| 183 | angle = 0.5 * getLayAngle() * (2*i + 1 - getLayNum()); |
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| 184 | xp = angle * (getLayPar(4) + getLayRadius()) * mm; |
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| 185 | zp = (zshift + getLayPar(0)*std::abs(std::sin(angle))) * mm; |
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| 186 | rotstr = idName + "Layer" + i; |
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| 187 | rot = rotfact->findMatrix(rotstr); |
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| 188 | if (!rot) { |
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| 189 | #ifdef ddebug |
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| 190 | G4cout << "Creating a new rotation: " << rotstr << tab |
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| 191 | << (90.0*deg+angle) << "," << 0.0*deg << "," << 90.0*deg << "," |
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| 192 | << 90.0*deg << "," << angle << "," << 0.0*deg << G4endl; |
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| 193 | #endif |
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| 194 | rot = rotfact->AddMatrix(rotstr, (90.0*deg+angle), 0.0*deg, 90.0*deg, |
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| 195 | 90.0*deg, angle, 0.0*deg); |
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| 196 | } |
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| 197 | new G4PVPlacement(rot, G4ThreeVector(xp,0.,zp), laylog, name, glog, |
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| 198 | false, i+1); |
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| 199 | #ifdef pdebug |
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| 200 | G4cout << laylog->GetName() << " number " << i+1 << " positioned in " |
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| 201 | << glog->GetName() << " at (" << xp << ", 0," << zp |
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| 202 | << ") with rotation angle " << angle/deg << G4endl; |
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| 203 | #endif |
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| 204 | } |
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| 205 | |
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| 206 | //Now the crystals |
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| 207 | name = idName + "Crystal"; |
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| 208 | matter = matfact->findMaterial(getCrystMat()); |
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| 209 | solid = new G4Trd(name, getCrystPar(0)*mm, getCrystPar(1)*mm, |
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| 210 | getCrystPar(2)*mm, getCrystPar(3)*mm, getCrystPar(4)*mm); |
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| 211 | #ifdef debug |
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| 212 | G4cout << tab << name << " Trd made of " << getCrystMat() << " of dimension " |
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| 213 | << getCrystPar(0)*mm << ", " << getCrystPar(1)*mm << ", " |
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| 214 | << getCrystPar(2)*mm << ", " << getCrystPar(3)*mm << ", " |
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| 215 | << getCrystPar(4)*mm << G4endl; |
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| 216 | #endif |
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| 217 | |
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| 218 | G4LogicalVolume* detLog = new G4LogicalVolume (solid, matter, name); |
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| 219 | setVisType(CCalVisualisable::Sensitive,detLog); |
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| 220 | sensitiveLogs.push_back(detLog); |
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| 221 | for (i = 0; i < getCrystNum(); i++) { |
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| 222 | angle = 0.5 * getLayAngle() * (2*i + 1 - getCrystNum()); |
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| 223 | yp = angle * (getCrystPar(4) + getLayRadius()) * mm; |
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| 224 | zp = (getCrystPar(0)*std::abs(std::sin(angle)) - getCrystTol()) * mm; |
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| 225 | rotstr = idName + "Crystal" + i; |
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| 226 | rot = rotfact->findMatrix(rotstr); |
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| 227 | if (!rot) { |
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| 228 | #ifdef ddebug |
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| 229 | G4cout << "Creating a new rotation: " << rotstr << tab << 90.0*deg << "," |
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| 230 | << 0.0*deg << "," << (90.0*deg+angle) << "," << 0.0*deg << "," |
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| 231 | << angle << "," << 90.0*deg << G4endl; |
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| 232 | #endif |
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| 233 | rot = rotfact->AddMatrix(rotstr, 90.0*deg, 0.0*deg, (90.0*deg+angle), |
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| 234 | 90.0*deg, angle, 90.0*deg); |
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| 235 | } |
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| 236 | new G4PVPlacement(rot, G4ThreeVector(0,yp,zp), detLog, name, laylog, |
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| 237 | false, i+1); |
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| 238 | #ifdef pdebug |
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| 239 | G4cout << detLog->GetName() << " number " << i+1 << " positioned in " |
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| 240 | << laylog->GetName() << " at (0," << yp << "," << zp |
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| 241 | << ") with rotation angle " << angle/deg << G4endl; |
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| 242 | #endif |
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| 243 | } |
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| 244 | |
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| 245 | //Support boxes |
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| 246 | name = idName + "Support"; |
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| 247 | matter = matfact->findMaterial(getSuppMat()); |
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| 248 | solid = new G4Box (name, 0.5*getDxSupp()*mm, 0.5*getDySupp()*mm, |
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| 249 | 0.5*getDzSupp()*mm); |
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| 250 | #ifdef debug |
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| 251 | G4cout << tab << name << " Box made of " << getSuppMat() << " of dimension " |
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| 252 | << 0.5*getDxSupp()*mm << ", " << 0.5*getDySupp()*mm << ", " |
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| 253 | << 0.5*getDzSupp()*mm << G4endl; |
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| 254 | #endif |
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| 255 | G4LogicalVolume* slog = new G4LogicalVolume (solid, matter, name); |
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| 256 | setVisType(CCalVisualisable::Support,slog); |
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| 257 | |
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| 258 | zp = (-0.5 * getLengBox() + getCrystLength() + getLengFront() + |
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| 259 | 0.5 * getDzSupp() + getDistSupp()) * mm; |
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| 260 | for (i = 0; i < getCrystNum(); i++) { |
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| 261 | yp = getLayPar(1) * (2*i + 1 - getCrystNum()) * mm; |
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| 262 | new G4PVPlacement(0, G4ThreeVector(0,yp,zp), slog, name, glog, |
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| 263 | false, i+1); |
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| 264 | #ifdef pdebug |
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| 265 | G4cout << slog->GetName() << " number " << i+1 << " positioned in " |
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| 266 | << glog->GetName() << " at (0," << yp << "," << zp |
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| 267 | << ") with no rotation" << G4endl; |
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| 268 | #endif |
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| 269 | } |
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| 270 | |
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| 271 | return glog; |
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| 272 | } |
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| 273 | |
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| 274 | void CCalG4Ecal::constructSensitive() { |
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| 275 | |
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| 276 | #ifdef debug |
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| 277 | G4cout << "Now registering CrystalMatrix LogicalVolume's to SD's:" << G4endl; |
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| 278 | #endif |
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| 279 | if (sensitiveLogs.size()>0) { |
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| 280 | CCalSensitiveDetectors* sensDets = CCalSensitiveDetectors::getInstance(); |
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| 281 | G4String SDname = idName; |
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| 282 | for(std::vector<ptrG4Log>::iterator iter=sensitiveLogs.begin(); |
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| 283 | iter<sensitiveLogs.end(); iter++) { |
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| 284 | sensDets->registerVolume(SDname, (*iter)); |
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| 285 | #ifdef sdebug |
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| 286 | G4cout << "Register volume " << (*iter)->GetName() << " for" << SDname |
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| 287 | << G4endl; |
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| 288 | #endif |
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| 289 | } |
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| 290 | } |
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| 291 | |
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| 292 | } |
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| 293 | |
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| 294 | |
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