[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 | #include "G4VisAttributes.hh" |
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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), dummyMat(0) |
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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 | delete dummyMat; |
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| 56 | } |
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| 57 | |
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| 58 | G4VPhysicalVolume* ExN04CalorimeterROGeometry::Build() |
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| 59 | { |
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| 60 | // A dummy material is used to fill the volumes of the readout geometry. |
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| 61 | // ( It will be allowed to set a NULL pointer in volumes of such virtual |
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| 62 | // division in future, since this material is irrelevant for tracking.) |
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| 63 | dummyMat = new G4Material(name="dummyMat", 1., 1.*g/mole, 1.*g/cm3); |
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| 64 | |
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| 65 | //Builds the ReadOut World: |
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| 66 | G4Box *ROWorldBox = new G4Box("ROWorldBox", expHall_x, expHall_y, expHall_z); |
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| 67 | G4LogicalVolume *ROWorldLog = new G4LogicalVolume(ROWorldBox, dummyMat, |
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| 68 | "ROWorldLogical", 0, 0, 0); |
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| 69 | ROWorldLog->SetVisAttributes(G4VisAttributes::Invisible); |
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| 70 | G4PVPlacement *ROWorldPhys = new G4PVPlacement(0,G4ThreeVector(), |
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| 71 | "ROWorldPhysical", |
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| 72 | ROWorldLog, |
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| 73 | 0,false,0); |
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| 74 | // Calorimeter volume: |
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| 75 | G4VSolid * caloROtub |
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| 76 | = new G4Tubs("caloROtub",caloTubs_rmin,caloTubs_rmax, |
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| 77 | caloTubs_dz,caloTubs_sphi,caloTubs_dphi); |
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| 78 | G4LogicalVolume * caloROlog |
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| 79 | = new G4LogicalVolume(caloROtub,dummyMat,"caloROlogical",0,0,0); |
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| 80 | G4VPhysicalVolume * caloROphys |
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| 81 | = new G4PVPlacement(0,G4ThreeVector(),"calROphysical",caloROlog, |
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| 82 | ROWorldPhys,false,0); |
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| 83 | |
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| 84 | // ------------------------------- |
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| 85 | // Calorimeter readout division: |
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| 86 | // ------------------------------- |
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| 87 | // Phi division first: 48 sectors |
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| 88 | G4VSolid * caloROphiDivisionTub |
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| 89 | = new G4Tubs("caloROphiDivision", caloCell_rmin, caloCell_rmax, |
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| 90 | caloCell_dz, caloCell_sphi, caloCell_dphi); |
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| 91 | G4LogicalVolume * caloROphiDivisionLog |
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| 92 | = new G4LogicalVolume(caloROphiDivisionTub, dummyMat, "caloROphiDivisionLogical",0,0,0); |
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| 93 | G4VPhysicalVolume * caloROphiDivisionPhys |
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| 94 | = new G4PVReplica("caloROphiDivisionPhysical", caloROphiDivisionLog, caloROphys, |
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| 95 | kPhi, segmentsinPhi, caloCell_dphi); |
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| 96 | // then z division: 20 slices: |
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| 97 | G4VSolid * caloROcellTub |
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| 98 | = new G4Tubs("caloROcellTub", caloRing_rmin, caloRing_rmax, |
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| 99 | caloRing_dz, caloRing_sphi, caloRing_dphi); |
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| 100 | G4LogicalVolume * caloROcellLog |
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| 101 | = new G4LogicalVolume(caloROcellTub, dummyMat, "caloROcellLogical",0,0,0); |
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| 102 | // G4VPhysicalVolume * caloROcellPhys = |
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| 103 | new G4PVReplica("caloROcellPhysical", caloROcellLog, caloROphiDivisionPhys, |
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| 104 | kZAxis, segmentsinZ,2.*caloRing_dz); |
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| 105 | |
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| 106 | |
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| 107 | //Flags the cells as sensitive .The pointer here serves |
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| 108 | // as a flag only to check for sensitivity. |
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| 109 | // (Could we make it by a simple cast of a non-NULL value ?) |
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| 110 | ExN04DummySD * dummySensi = new ExN04DummySD; |
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| 111 | caloROcellLog->SetSensitiveDetector(dummySensi); |
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| 112 | |
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| 113 | return ROWorldPhys; |
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| 114 | } |
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