| [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 | #include "ExN04CalorimeterROGeometry.hh"
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| 27 | #include "ExN04DummySD.hh"
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| 28 |
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| 29 | #include "G4LogicalVolume.hh"
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| 30 | #include "G4VPhysicalVolume.hh"
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| 31 | #include "G4PVPlacement.hh"
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| 32 | #include "G4PVReplica.hh"
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| 33 | #include "G4SDManager.hh"
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| 34 | #include "G4Box.hh"
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| 35 | #include "G4Tubs.hh"
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| 36 | #include "G4ThreeVector.hh"
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| 37 | #include "G4Material.hh"
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| 38 |
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| 39 |
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| 40 | ExN04CalorimeterROGeometry::ExN04CalorimeterROGeometry()
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| 41 | : G4VReadOutGeometry()
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| 42 | {
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| 43 | #include "ExN04DetectorParameterDef.icc"
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| 44 | }
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| 45 |
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| 46 |
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| 47 | ExN04CalorimeterROGeometry::ExN04CalorimeterROGeometry(G4String aString)
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| 48 | : G4VReadOutGeometry(aString)
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| 49 | {
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| 50 | #include "ExN04DetectorParameterDef.icc"
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| 51 | }
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| 52 |
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| 53 | ExN04CalorimeterROGeometry::~ExN04CalorimeterROGeometry()
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| 54 | {
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| 55 | }
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| 56 |
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| 57 | G4VPhysicalVolume* ExN04CalorimeterROGeometry::Build()
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| 58 | {
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| 59 | // A dummy material is used to fill the volumes of the readout geometry.
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| 60 | // ( It will be allowed to set a NULL pointer in volumes of such virtual
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| 61 | // division in future, since this material is irrelevant for tracking.)
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| 62 | G4Material* dummyMat = new G4Material(name="dummyMat", 1., 1.*g/mole, 1.*g/cm3);
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| 63 |
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| 64 | //Builds the ReadOut World:
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| 65 | G4Box *ROWorldBox = new G4Box("ROWorldBox", expHall_x, expHall_y, expHall_z);
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| 66 | G4LogicalVolume *ROWorldLog = new G4LogicalVolume(ROWorldBox, dummyMat,
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| 67 | "ROWorldLogical", 0, 0, 0);
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| 68 | G4PVPlacement *ROWorldPhys = new G4PVPlacement(0,G4ThreeVector(),
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| 69 | "ROWorldPhysical",
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| 70 | ROWorldLog,
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| 71 | 0,false,0);
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| 72 | // Calorimeter volume:
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| 73 | G4VSolid * caloROtub
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| 74 | = new G4Tubs("caloROtub",caloTubs_rmin,caloTubs_rmax,
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| 75 | caloTubs_dz,caloTubs_sphi,caloTubs_dphi);
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| 76 | G4LogicalVolume * caloROlog
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| 77 | = new G4LogicalVolume(caloROtub,dummyMat,"caloROlogical",0,0,0);
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| 78 | G4VPhysicalVolume * caloROphys
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| 79 | = new G4PVPlacement(0,G4ThreeVector(),"calROphysical",caloROlog,
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| 80 | ROWorldPhys,false,0);
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| 81 |
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| 82 | // -------------------------------
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| 83 | // Calorimeter readout division:
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| 84 | // -------------------------------
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| 85 | // Phi division first: 48 sectors
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| 86 | G4VSolid * caloROphiDivisionTub
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| 87 | = new G4Tubs("caloROphiDivision", caloCell_rmin, caloCell_rmax,
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| 88 | caloCell_dz, caloCell_sphi, caloCell_dphi);
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| 89 | G4LogicalVolume * caloROphiDivisionLog
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| 90 | = new G4LogicalVolume(caloROphiDivisionTub, dummyMat, "caloROphiDivisionLogical",0,0,0);
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| 91 | G4VPhysicalVolume * caloROphiDivisionPhys
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| 92 | = new G4PVReplica("caloROphiDivisionPhysical", caloROphiDivisionLog, caloROphys,
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| 93 | kPhi, segmentsinPhi, caloCell_dphi);
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| 94 | // then z division: 20 slices:
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| 95 | G4VSolid * caloROcellTub
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| 96 | = new G4Tubs("caloROcellTub", caloRing_rmin, caloRing_rmax,
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| 97 | caloRing_dz, caloRing_sphi, caloRing_dphi);
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| 98 | G4LogicalVolume * caloROcellLog
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| 99 | = new G4LogicalVolume(caloROcellTub, dummyMat, "caloROcellLogical",0,0,0);
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| 100 | // G4VPhysicalVolume * caloROcellPhys =
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| 101 | new G4PVReplica("caloROcellPhysical", caloROcellLog, caloROphiDivisionPhys,
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| 102 | kZAxis, segmentsinZ,2.*caloRing_dz);
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| 103 |
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| 104 |
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| 105 | //Flags the cells as sensitive .The pointer here serves
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| 106 | // as a flag only to check for sensitivity.
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| 107 | // (Could we make it by a simple cast of a non-NULL value ?)
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| 108 | ExN04DummySD * dummySensi = new ExN04DummySD;
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| 109 | caloROcellLog->SetSensitiveDetector(dummySensi);
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| 110 |
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| 111 | return ROWorldPhys;
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| 112 | }
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