[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 name: RadmonDetectorConstruction.cc |
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| 28 | // Creation date: Sep 2005 |
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| 29 | // Main author: Riccardo Capra <capra@ge.infn.it> |
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| 30 | // |
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| 31 | // Id: $Id: RadmonDetectorConstruction.cc,v 1.4.2.2 2006/06/29 16:13:28 gunter Exp $ |
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| 32 | // Tag: $Name: geant4-09-01-patch-02 $ |
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| 33 | // |
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| 34 | |
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| 35 | // Include files |
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| 36 | #include "RadmonDetectorConstruction.hh" |
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| 37 | |
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| 38 | #include "RadmonVDetectorLayout.hh" |
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| 39 | #include "RadmonVDetectorEntityConstructor.hh" |
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| 40 | #include "RadmonVDetectorEntitiesConstructorsFactory.hh" |
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| 41 | #include "RadmonMaterialsManager.hh" |
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| 42 | |
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| 43 | #include "G4RunManager.hh" |
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| 44 | #include "G4UIcommand.hh" |
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| 45 | #include "G4Sphere.hh" |
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| 46 | #include "G4LogicalVolume.hh" |
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| 47 | #include "G4PVPlacement.hh" |
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| 48 | |
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| 49 | |
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| 50 | |
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| 51 | RadmonDetectorConstruction :: RadmonDetectorConstruction(RadmonVDetectorLayout * layout, RadmonVDetectorEntitiesConstructorsFactory * factory) |
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| 52 | : |
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| 53 | detectorLayout(layout), |
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| 54 | constructorsFactory(factory), |
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| 55 | environmentConstructor(0), |
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| 56 | environmentPhysicalVolume(0), |
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| 57 | environmentLogicalVolume(0), |
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| 58 | environmentSolid(0) |
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| 59 | { |
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| 60 | if (detectorLayout==0) |
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| 61 | G4Exception("RadmonDetectorConstruction::RadmonDetectorConstruction: layout==0."); |
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| 62 | |
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| 63 | if (factory==0) |
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| 64 | G4Exception("RadmonDetectorConstruction::RadmonDetectorConstruction: factory==0."); |
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| 65 | |
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| 66 | detectorLayout->AttachObserver(this); |
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| 67 | } |
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| 68 | |
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| 69 | |
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| 70 | |
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| 71 | RadmonDetectorConstruction :: ~RadmonDetectorConstruction() |
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| 72 | { |
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| 73 | detectorLayout->DetachObserver(this); |
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| 74 | |
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| 75 | Destruct(); |
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| 76 | |
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| 77 | delete constructorsFactory; |
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| 78 | } |
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| 79 | |
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| 80 | |
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| 81 | |
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| 82 | |
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| 83 | |
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| 84 | G4VPhysicalVolume * RadmonDetectorConstruction :: Construct(void) |
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| 85 | { |
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| 86 | // This method will not change the detector layout |
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| 87 | RadmonVDetectorLayout const * const & const_detectorLayout(detectorLayout); |
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| 88 | |
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| 89 | if (const_detectorLayout->IsEnabledEnvironment()) |
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| 90 | BuildEnvironmentFromType(const_detectorLayout->GetEnvironmentType()); |
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| 91 | else |
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| 92 | BuildEnvironmentSphere(); |
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| 93 | |
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| 94 | environmentPhysicalVolume=new G4PVPlacement(0, G4ThreeVector(), "worldPV", environmentLogicalVolume, 0, false, 0); |
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| 95 | |
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| 96 | G4int placement(const_detectorLayout->GetNPlacements()); |
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| 97 | while (placement>0) |
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| 98 | { |
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| 99 | placement--; |
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| 100 | BuildMultilayer(placement); |
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| 101 | } |
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| 102 | |
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| 103 | return environmentPhysicalVolume; |
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| 104 | } |
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| 105 | |
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| 106 | |
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| 107 | |
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| 108 | |
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| 109 | |
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| 110 | void RadmonDetectorConstruction :: OnLayoutChange(void) |
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| 111 | { |
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| 112 | Destruct(); |
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| 113 | G4RunManager::GetRunManager()->DefineWorldVolume(Construct(), true); |
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| 114 | } |
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| 115 | |
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| 116 | |
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| 117 | |
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| 118 | |
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| 119 | void RadmonDetectorConstruction :: Destruct(void) |
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| 120 | { |
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| 121 | // Layers destruction |
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| 122 | LayerItem item; |
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| 123 | |
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| 124 | while (!layersStack.empty()) |
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| 125 | { |
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| 126 | item=layersStack.top(); |
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| 127 | |
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| 128 | environmentLogicalVolume->RemoveDaughter(item.second); |
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| 129 | delete item.second; |
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| 130 | delete item.first; |
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| 131 | |
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| 132 | layersStack.pop(); |
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| 133 | } |
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| 134 | |
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| 135 | // Environment destruction |
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| 136 | delete environmentPhysicalVolume; |
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| 137 | environmentPhysicalVolume=0; |
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| 138 | |
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| 139 | if (environmentConstructor) |
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| 140 | { |
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| 141 | delete environmentConstructor; |
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| 142 | environmentConstructor=0; |
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| 143 | } |
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| 144 | else |
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| 145 | { |
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| 146 | delete environmentLogicalVolume; |
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| 147 | delete environmentSolid; |
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| 148 | environmentSolid=0; |
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| 149 | } |
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| 150 | |
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| 151 | environmentLogicalVolume=0; |
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| 152 | } |
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| 153 | |
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| 154 | |
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| 155 | |
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| 156 | |
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| 157 | |
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| 158 | void RadmonDetectorConstruction :: BuildEnvironmentFromType(const G4String & type) |
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| 159 | { |
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| 160 | environmentConstructor=constructorsFactory->CreateEntityConstructor(type); |
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| 161 | |
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| 162 | if (environmentConstructor==0) |
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| 163 | { |
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| 164 | G4cout << "RadmonDetectorConstruction::BuildEnvironmentFromType: Environment type \"" << type << "\" not found. Environment ignored." << G4endl; |
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| 165 | BuildEnvironmentSphere(); |
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| 166 | } |
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| 167 | |
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| 168 | // This method will not change the detector layout |
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| 169 | RadmonVDetectorLayout const * const & const_detectorLayout(detectorLayout); |
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| 170 | |
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| 171 | G4int n(const_detectorLayout->GetEnvironmentNAttributes()); |
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| 172 | G4String name; |
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| 173 | G4String value; |
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| 174 | |
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| 175 | while (n>0) |
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| 176 | { |
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| 177 | n--; |
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| 178 | name=const_detectorLayout->GetEnvironmentAttributeName(n); |
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| 179 | value=const_detectorLayout->GetEnvironmentAttribute(name, G4String()); |
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| 180 | |
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| 181 | environmentConstructor->SetEntityAttribute(name, value); |
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| 182 | } |
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| 183 | |
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| 184 | environmentLogicalVolume=environmentConstructor->ConstructLogicalVolume(); |
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| 185 | |
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| 186 | if (environmentLogicalVolume==0) |
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| 187 | { |
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| 188 | delete environmentConstructor; |
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| 189 | environmentConstructor=0; |
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| 190 | G4cout << "RadmonDetectorConstruction::BuildEnvironmentFromType: Environment type \"" << type << "\" not built. Environment ignored." << G4endl; |
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| 191 | BuildEnvironmentSphere(); |
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| 192 | } |
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| 193 | } |
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| 194 | |
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| 195 | |
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| 196 | |
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| 197 | void RadmonDetectorConstruction :: BuildEnvironmentSphere(void) |
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| 198 | { |
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| 199 | // This method will not change the detector layout |
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| 200 | RadmonVDetectorLayout const * const & const_detectorLayout(detectorLayout); |
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| 201 | |
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| 202 | G4double maxRadius(-0.1); |
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| 203 | G4double radius; |
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| 204 | G4ThreeVector vect; |
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| 205 | |
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| 206 | G4int placement(const_detectorLayout->GetNPlacements()); |
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| 207 | G4String placementLabel; |
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| 208 | G4String multilayerLabel; |
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| 209 | |
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| 210 | while (placement>0) |
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| 211 | { |
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| 212 | placement--; |
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| 213 | placementLabel=const_detectorLayout->GetPlacementLabel(placement); |
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| 214 | multilayerLabel=const_detectorLayout->GetPlacementMultilayerType(placementLabel); |
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| 215 | |
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| 216 | vect.setX(const_detectorLayout->GetMultilayerWidth(multilayerLabel)); |
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| 217 | vect.setY(const_detectorLayout->GetMultilayerHeight(multilayerLabel)); |
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| 218 | vect.setZ(const_detectorLayout->GetMultilayerTotalThickness(multilayerLabel)); |
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| 219 | radius=const_detectorLayout->GetPlacementPosition(placementLabel).getR()+vect.getR()/2.; |
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| 220 | |
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| 221 | if (radius>maxRadius) |
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| 222 | maxRadius=radius; |
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| 223 | } |
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| 224 | |
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| 225 | if (maxRadius<=0.) |
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| 226 | maxRadius=5*m; |
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| 227 | |
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| 228 | G4Material & vacuum(RadmonMaterialsManager::Instance()->GetMaterial("RADMON_VACUUM")); |
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| 229 | |
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| 230 | environmentSolid=new G4Sphere("worldSphere", 0.*mm, maxRadius, 0.*deg, 360.*deg, 0.*deg, 180.*deg); |
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| 231 | environmentLogicalVolume=new G4LogicalVolume(environmentSolid, &vacuum, "worldLV", 0, 0, 0); |
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| 232 | } |
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| 233 | |
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| 234 | |
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| 235 | |
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| 236 | void RadmonDetectorConstruction :: BuildMultilayer(G4int index) |
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| 237 | { |
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| 238 | // This method will not change the detector layout |
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| 239 | RadmonVDetectorLayout const * const & const_detectorLayout(detectorLayout); |
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| 240 | |
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| 241 | G4String placementLabel(const_detectorLayout->GetPlacementLabel(index)); |
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| 242 | G4String multilayerLabel(const_detectorLayout->GetPlacementMultilayerType(placementLabel)); |
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| 243 | G4RotationMatrix rotation(const_detectorLayout->GetPlacementRotation(placementLabel)); |
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| 244 | G4ThreeVector position(const_detectorLayout->GetPlacementPosition(placementLabel)); |
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| 245 | |
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| 246 | G4double width(const_detectorLayout->GetMultilayerWidth(multilayerLabel)); |
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| 247 | if (width<=0.) |
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| 248 | return; |
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| 249 | |
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| 250 | G4String widthStr(G4UIcommand::ConvertToString(width/mm)+" mm"); |
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| 251 | |
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| 252 | G4double height(const_detectorLayout->GetMultilayerHeight(multilayerLabel)); |
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| 253 | if (height<=0.) |
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| 254 | return; |
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| 255 | |
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| 256 | G4String heightStr(G4UIcommand::ConvertToString(height/mm)+" mm"); |
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| 257 | |
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| 258 | G4double z(const_detectorLayout->GetMultilayerTotalThickness(multilayerLabel)); |
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| 259 | if (z<=0.) |
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| 260 | return; |
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| 261 | |
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| 262 | z/=2.; |
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| 263 | |
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| 264 | G4int n(const_detectorLayout->GetMultilayerNLayers(multilayerLabel)); |
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| 265 | if (n==0) |
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| 266 | return; |
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| 267 | |
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| 268 | while (n>0) |
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| 269 | { |
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| 270 | n--; |
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| 271 | |
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| 272 | G4String layerLabel(const_detectorLayout->GetMultilayerLayerLabel(multilayerLabel, n)); |
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| 273 | G4String layerType(const_detectorLayout->GetLayerType(multilayerLabel, layerLabel)); |
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| 274 | |
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| 275 | G4double layerThickness(const_detectorLayout->GetLayerThickness(multilayerLabel, layerLabel)); |
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| 276 | if (layerThickness<=0.) |
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| 277 | continue; |
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| 278 | |
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| 279 | RadmonVDetectorEntityConstructor * entityConstructor(constructorsFactory->CreateEntityConstructor(layerType)); |
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| 280 | |
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| 281 | if (entityConstructor==0) |
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| 282 | { |
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| 283 | z-=layerThickness; |
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| 284 | G4cout << "RadmonDetectorConstruction::BuildMultilayer: Layer type \"" << layerType << "\" not found. Layer ignored." << G4endl; |
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| 285 | continue; |
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| 286 | } |
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| 287 | |
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| 288 | G4int m(const_detectorLayout->GetLayerNAttributes(multilayerLabel, layerLabel)); |
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| 289 | G4String name; |
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| 290 | G4String value; |
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| 291 | |
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| 292 | while (m>0) |
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| 293 | { |
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| 294 | m--; |
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| 295 | name=const_detectorLayout->GetLayerAttributeName(multilayerLabel, layerLabel, m); |
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| 296 | value=const_detectorLayout->GetLayerAttribute(multilayerLabel, layerLabel, name, G4String()); |
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| 297 | |
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| 298 | entityConstructor->SetEntityAttribute(name, value); |
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| 299 | } |
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| 300 | |
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| 301 | entityConstructor->SetEntityAttribute("_WIDTH", widthStr); |
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| 302 | entityConstructor->SetEntityAttribute("_HEIGHT", heightStr); |
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| 303 | entityConstructor->SetEntityAttribute("_THICKNESS", G4UIcommand::ConvertToString(layerThickness/mm)+" mm"); |
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| 304 | |
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| 305 | G4LogicalVolume * entityLogicalVolume(entityConstructor->ConstructLogicalVolume()); |
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| 306 | |
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| 307 | if (entityLogicalVolume==0) |
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| 308 | { |
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| 309 | delete entityConstructor; |
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| 310 | G4cout << "RadmonDetectorConstruction::BuildMultilayer: Layer \"" << layerLabel << "\" from \"" << multilayerLabel << "\" not built. Layer ignored." << G4endl; |
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| 311 | z-=layerThickness; |
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| 312 | continue; |
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| 313 | } |
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| 314 | |
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| 315 | layerThickness/=2.; |
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| 316 | |
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| 317 | z-=layerThickness; |
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| 318 | G4ThreeVector layerPosition(rotation.colZ()); |
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| 319 | layerPosition*=z; |
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| 320 | layerPosition+=position; |
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| 321 | |
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| 322 | G4VPhysicalVolume * entityPhysicalVolume(new G4PVPlacement(G4Transform3D(rotation, layerPosition), entityLogicalVolume, placementLabel+"_"+multilayerLabel+"_"+layerLabel, environmentLogicalVolume, false, 0)); |
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| 323 | |
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| 324 | z-=layerThickness; |
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| 325 | |
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| 326 | layersStack.push(LayerItem(entityConstructor, entityPhysicalVolume)); |
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| 327 | } |
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| 328 | } |
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