[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: DetectorConstruction.cc,v 1.6 2006/10/04 09:56:03 vnivanch Exp $ |
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| 27 | // GEANT4 tag $Name: $ |
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| 28 | // |
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| 29 | ///////////////////////////////////////////////////////////////////////// |
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| 30 | // |
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| 31 | // DetectorConstruction |
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| 32 | // |
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| 33 | // Created: 31.01.2003 V.Ivanchenko |
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| 34 | // |
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| 35 | // Modified: |
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| 36 | // 04.06.2006 Adoptation of hadr01 (V.Ivanchenko) |
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| 37 | // |
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| 38 | //////////////////////////////////////////////////////////////////////// |
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| 39 | // |
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| 40 | |
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| 41 | #include "DetectorConstruction.hh" |
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| 42 | #include "DetectorMessenger.hh" |
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| 43 | |
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| 44 | #include "G4Tubs.hh" |
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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 | #include "G4RunManager.hh" |
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| 49 | |
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| 50 | #include "G4GeometryManager.hh" |
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| 51 | #include "G4PhysicalVolumeStore.hh" |
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| 52 | #include "G4LogicalVolumeStore.hh" |
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| 53 | #include "G4SolidStore.hh" |
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| 54 | |
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| 55 | #include "G4VisAttributes.hh" |
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| 56 | #include "G4Colour.hh" |
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| 57 | |
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| 58 | #include "G4UnitsTable.hh" |
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| 59 | #include "G4ios.hh" |
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| 60 | |
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| 61 | #include "TargetSD.hh" |
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| 62 | #include "CheckVolumeSD.hh" |
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| 63 | #include "G4SDManager.hh" |
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| 64 | #include "HistoManager.hh" |
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| 65 | #include "G4NistManager.hh" |
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| 66 | |
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| 67 | |
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| 68 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
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| 69 | |
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| 70 | DetectorConstruction::DetectorConstruction() |
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| 71 | { |
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| 72 | logicTarget = 0; |
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| 73 | logicCheck = 0; |
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| 74 | logicWorld = 0; |
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| 75 | detectorMessenger = new DetectorMessenger(this); |
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| 76 | |
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| 77 | radius = 10.*cm; |
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| 78 | |
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| 79 | targetMaterial = G4NistManager::Instance()->FindOrBuildMaterial("G4_Al"); |
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| 80 | worldMaterial = G4NistManager::Instance()->FindOrBuildMaterial("G4_Galactic"); |
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| 81 | |
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| 82 | // Prepare sensitive detectors |
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| 83 | checkSD = new CheckVolumeSD("checkSD"); |
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| 84 | (G4SDManager::GetSDMpointer())->AddNewDetector( checkSD ); |
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| 85 | targetSD = new TargetSD("targetSD"); |
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| 86 | (G4SDManager::GetSDMpointer())->AddNewDetector( targetSD ); |
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| 87 | } |
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| 88 | |
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| 89 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
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| 90 | |
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| 91 | DetectorConstruction::~DetectorConstruction() |
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| 92 | { |
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| 93 | delete detectorMessenger; |
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| 94 | } |
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| 95 | |
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| 96 | G4VPhysicalVolume* DetectorConstruction::Construct() |
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| 97 | { |
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| 98 | // Cleanup old geometry |
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| 99 | |
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| 100 | G4GeometryManager::GetInstance()->OpenGeometry(); |
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| 101 | G4PhysicalVolumeStore::GetInstance()->Clean(); |
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| 102 | G4LogicalVolumeStore::GetInstance()->Clean(); |
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| 103 | G4SolidStore::GetInstance()->Clean(); |
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| 104 | |
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| 105 | // Sizes |
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| 106 | G4double checkR = radius + mm; |
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| 107 | G4double worldR = radius + cm; |
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| 108 | G4double targetZ = HistoManager::GetPointer()->Length()*0.5; |
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| 109 | G4double checkZ = targetZ + mm; |
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| 110 | G4double worldZ = targetZ + cm; |
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| 111 | |
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| 112 | G4int nSlices = HistoManager::GetPointer()->NumberOfSlices(); |
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| 113 | G4double sliceZ = targetZ/G4double(nSlices); |
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| 114 | |
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| 115 | // |
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| 116 | // World |
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| 117 | // |
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| 118 | G4Tubs* solidW = new G4Tubs("World",0.,worldR,worldZ,0.,twopi); |
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| 119 | logicWorld = new G4LogicalVolume( solidW,worldMaterial,"World"); |
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| 120 | G4VPhysicalVolume* world = new G4PVPlacement(0,G4ThreeVector(), |
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| 121 | logicWorld,"World",0,false,0); |
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| 122 | // |
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| 123 | // Check volume |
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| 124 | // |
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| 125 | G4Tubs* solidC = new G4Tubs("Check",0.,checkR,checkZ,0.,twopi); |
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| 126 | logicCheck = new G4LogicalVolume( solidC,worldMaterial,"World"); |
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| 127 | // G4VPhysicalVolume* physC = |
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| 128 | new G4PVPlacement(0,G4ThreeVector(),logicCheck,"World",logicWorld,false,0); |
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| 129 | logicCheck->SetSensitiveDetector(checkSD); |
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| 130 | |
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| 131 | // |
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| 132 | // Target volume |
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| 133 | // |
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| 134 | G4Tubs* solidA = new G4Tubs("Target",0.,radius,sliceZ,0.,twopi); |
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| 135 | logicTarget = new G4LogicalVolume( solidA,targetMaterial,"Target"); |
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| 136 | logicTarget->SetSensitiveDetector(targetSD); |
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| 137 | |
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| 138 | G4double z = sliceZ - targetZ; |
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| 139 | |
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| 140 | for(G4int i=0; i<nSlices; i++) { |
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| 141 | // physC = |
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| 142 | new G4PVPlacement(0,G4ThreeVector(0.0,0.0,z),logicTarget,"Target",logicCheck,false,i); |
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| 143 | z += 2.0*sliceZ; |
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| 144 | } |
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| 145 | G4cout << "### Target consist of " << nSlices |
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| 146 | << " of " << targetMaterial->GetName() |
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| 147 | << " disks with R(mm)= " << radius/mm |
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| 148 | << " Width(mm)= " << 2.0*sliceZ/mm |
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| 149 | << " Total Length(mm)= " << 2.0*targetZ/mm |
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| 150 | << " ###" << G4endl; |
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| 151 | |
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| 152 | // colors |
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| 153 | logicWorld->SetVisAttributes(G4VisAttributes::Invisible); |
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| 154 | |
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| 155 | G4VisAttributes* regWcolor = new G4VisAttributes(G4Colour(0.3, 0.3, 0.3)); |
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| 156 | logicCheck->SetVisAttributes(regWcolor); |
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| 157 | |
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| 158 | G4VisAttributes* regCcolor = new G4VisAttributes(G4Colour(0., 0.3, 0.7)); |
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| 159 | logicTarget->SetVisAttributes(regCcolor); |
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| 160 | |
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| 161 | G4cout << *(G4Material::GetMaterialTable()) << G4endl; |
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| 162 | |
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| 163 | return world; |
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| 164 | } |
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| 165 | |
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| 166 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
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| 167 | |
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| 168 | void DetectorConstruction::SetTargetMaterial(const G4String& mat) |
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| 169 | { |
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| 170 | // search the material by its name |
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| 171 | G4Material* material = G4NistManager::Instance()->FindOrBuildMaterial(mat); |
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| 172 | |
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| 173 | if (material && material != targetMaterial) { |
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| 174 | HistoManager::GetPointer()->SetTargetMaterial(material); |
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| 175 | targetMaterial = material; |
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| 176 | if(logicTarget) logicTarget->SetMaterial(targetMaterial); |
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| 177 | G4RunManager::GetRunManager()->PhysicsHasBeenModified(); |
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| 178 | } |
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| 179 | } |
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| 180 | |
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| 181 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
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| 182 | |
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| 183 | void DetectorConstruction::SetWorldMaterial(const G4String& mat) |
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| 184 | { |
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| 185 | // search the material by its name |
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| 186 | G4Material* material = G4NistManager::Instance()->FindOrBuildMaterial(mat); |
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| 187 | |
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| 188 | if (material && material != worldMaterial) { |
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| 189 | worldMaterial = material; |
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| 190 | if(logicWorld) logicWorld->SetMaterial(worldMaterial); |
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| 191 | G4RunManager::GetRunManager()->PhysicsHasBeenModified(); |
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| 192 | } |
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| 193 | } |
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| 194 | |
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| 195 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
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| 196 | |
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| 197 | void DetectorConstruction::UpdateGeometry() |
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| 198 | { |
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| 199 | G4RunManager::GetRunManager()->DefineWorldVolume(Construct()); |
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| 200 | } |
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| 201 | |
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| 202 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
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| 203 | |
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| 204 | void DetectorConstruction::SetTargetRadius(G4double val) |
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| 205 | { |
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| 206 | if(val > 0.0) { |
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| 207 | radius = val; |
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| 208 | G4RunManager::GetRunManager()->GeometryHasBeenModified(); |
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| 209 | } |
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| 210 | } |
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| 211 | |
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| 212 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
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