| 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: TiaraGeometry.cc,v 1.5 2006/06/29 15:45:03 gunter Exp $
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| 27 | // GEANT4 tag $Name: $
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| 28 | //
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| 29 |
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| 30 | #include "TiaraGeometry.hh"
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| 31 | #include "TiaraDimensions.hh"
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| 32 | #include "G4LogicalVolume.hh"
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| 33 | #include "G4Box.hh"
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| 34 | #include "G4Tubs.hh"
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| 35 | #include "TiaraMaterials.hh"
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| 36 | #include "G4PVPlacement.hh"
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| 37 | #include "TiaraConcreteShieldA.hh"
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| 38 | #include "TiaraIronShieldA.hh"
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| 39 | #include "TiaraConcreteShieldB.hh"
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| 40 | #include "TiaraIronShieldB.hh"
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| 41 | #include "TiaraPart.hh"
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| 42 | #include "G4Colour.hh"
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| 43 | #include "G4VisAttributes.hh"
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| 44 |
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| 45 | TiaraGeometry::TiaraGeometry(TiaraMaterials &matfac) :
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| 46 | fLogicalWorld(0),
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| 47 | fWorldVolume(0),
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| 48 | fMaterials(matfac),
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| 49 | fShieldWidth(0),
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| 50 | fColimatorWidth(0),
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| 51 | fColliPipeLogVol(0),
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| 52 | fTiaraDimensions(TiaraDimensions())
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| 53 | {}
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| 54 |
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| 55 | TiaraGeometry::~TiaraGeometry()
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| 56 | {}
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| 57 |
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| 58 | G4VPhysicalVolume* TiaraGeometry::Construct(){
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| 59 | PlaceComponents();
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| 60 | return fWorldVolume;
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| 61 | }
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| 62 |
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| 63 | G4Material *TiaraGeometry::GetWorldMaterial() {
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| 64 | return fMaterials.GetMaterial("vacuum");
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| 65 | }
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| 66 |
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| 67 |
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| 68 | void TiaraGeometry::ConstHall(){
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| 69 | G4VSolid *worldSolid = new G4Box("worldBox",
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| 70 | fTiaraDimensions.worldHalfWidth,
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| 71 | fTiaraDimensions.worldHalfWidth,
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| 72 | fTiaraDimensions.worldHalfLength);
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| 73 | fLogicalWorld =
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| 74 | new G4LogicalVolume(worldSolid, GetWorldMaterial(), "LogicalWorld");
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| 75 | G4String name("Hall");
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| 76 | fWorldVolume = new
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| 77 | G4PVPlacement(0, G4ThreeVector(0,0,0), fLogicalWorld,
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| 78 | name, 0, false, 0);
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| 79 | }
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| 80 |
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| 81 | void TiaraGeometry::CreateComponents(){
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| 82 |
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| 83 | fTiaraComponents.
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| 84 | insert(new TiaraConcreteShieldA(fMaterials, fTiaraDimensions));
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| 85 |
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| 86 | fTiaraComponents.
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| 87 | insert(new TiaraIronShieldA(fMaterials, fTiaraDimensions));
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| 88 |
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| 89 | fTiaraComponents.
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| 90 | insert(new TiaraConcreteShieldB(fMaterials, fTiaraDimensions));
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| 91 |
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| 92 | fTiaraComponents.
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| 93 | insert(new TiaraIronShieldB(fMaterials, fTiaraDimensions));
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| 94 |
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| 95 | }
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| 96 |
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| 97 | G4VPhysicalVolume *TiaraGeometry::
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| 98 | AddPhysicalDetector(G4double xDist,
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| 99 | const G4String &physName) {
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| 100 | G4Tubs *tub = new G4Tubs("detectorTub",
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| 101 | 0,
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| 102 | fTiaraDimensions.detectorRadius,
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| 103 | fTiaraDimensions.detectorHalfHight,
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| 104 | 0,
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| 105 | 360 * deg);
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| 106 |
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| 107 | G4ThreeVector pos(xDist, 0, fTiaraDimensions.targetPosZ +
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| 108 | fTiaraDimensions.distTargetExperiment +
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| 109 | fShieldWidth + fColimatorWidth +
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| 110 | fTiaraDimensions.detectorHalfHight);
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| 111 |
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| 112 | G4Material *mat = fMaterials.GetMaterial("vacuum");
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| 113 | G4LogicalVolume *logVol =
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| 114 | new G4LogicalVolume(tub, mat, "logDetectorTub");
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| 115 | G4VisAttributes* pVis = new
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| 116 | G4VisAttributes(G4Colour(1, 0, 0));
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| 117 | logVol->SetVisAttributes(pVis);
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| 118 |
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| 119 |
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| 120 | return PlaceExpComponent(pos, logVol, physName);
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| 121 |
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| 122 | }
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| 123 |
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| 124 | G4VPhysicalVolume *TiaraGeometry::
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| 125 | AddPhysicalRingDetector(G4double xDist,
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| 126 | const G4String &physName){
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| 127 | if (xDist < fTiaraDimensions.detectorRadius) {
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| 128 | G4cout << "TiaraGeometry::AddPhysicalRingDetector: (xDist < fTiaraDimensions.detectorRadius" << G4endl;
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| 129 | return 0;
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| 130 | }
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| 131 | G4Tubs *tub = new G4Tubs("detectorTub",
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| 132 | xDist - fTiaraDimensions.detectorRadius,
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| 133 | xDist + fTiaraDimensions.detectorRadius,
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| 134 | fTiaraDimensions.detectorHalfHight,
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| 135 | 0,
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| 136 | 360 * deg);
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| 137 | G4ThreeVector pos(0, 0, fTiaraDimensions.targetPosZ +
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| 138 | fTiaraDimensions.distTargetExperiment +
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| 139 | fShieldWidth + fColimatorWidth +
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| 140 | fTiaraDimensions.detectorHalfHight);
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| 141 |
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| 142 | G4Material *mat = fMaterials.GetMaterial("vacuum");
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| 143 | G4LogicalVolume *logVol =
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| 144 | new G4LogicalVolume(tub, mat, "logRingDetectorTub");
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| 145 | G4VisAttributes* pVis = new
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| 146 | G4VisAttributes(G4Colour(1, 0, 0));
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| 147 | logVol->SetVisAttributes(pVis);
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| 148 |
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| 149 | return PlaceExpComponent(pos, logVol, physName);
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| 150 |
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| 151 | }
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| 152 |
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| 153 | G4VPhysicalVolume *TiaraGeometry::
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| 154 | AddDetectorSlab( const G4String &physName) {
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| 155 | G4Tubs *tub = new G4Tubs("detectorTub",
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| 156 | 0,
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| 157 | 0.5*fTiaraDimensions.widthExperiment,
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| 158 | fTiaraDimensions.detectorHalfHight,
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| 159 | 0,
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| 160 | 360 * deg);
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| 161 | G4ThreeVector pos(0, 0, fTiaraDimensions.targetPosZ +
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| 162 | fTiaraDimensions.distTargetExperiment +
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| 163 | fShieldWidth + fColimatorWidth +
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| 164 | fTiaraDimensions.detectorHalfHight);
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| 165 |
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| 166 | G4Material *mat = fMaterials.GetMaterial("vacuum");
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| 167 | G4LogicalVolume *logVol =
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| 168 | new G4LogicalVolume(tub, mat, "logSlabDetectorTub");
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| 169 | G4VisAttributes* pVis = new
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| 170 | G4VisAttributes(G4Colour(1, 0, 0));
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| 171 | logVol->SetVisAttributes(pVis);
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| 172 |
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| 173 | return PlaceExpComponent(pos, logVol, physName);
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| 174 |
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| 175 | }
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| 176 |
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| 177 | G4VPhysicalVolume *TiaraGeometry::
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| 178 | AddSourceDetector() {
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| 179 | G4Tubs *tub = new G4Tubs("srcTub",
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| 180 | 0,
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| 181 | fTiaraDimensions.pipeRadius,
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| 182 | fTiaraDimensions.srcDetectorWidth / 2,
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| 183 | 0,
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| 184 | 360 * deg);
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| 185 | G4Material *mat = fMaterials.GetMaterial("vacuum");
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| 186 | G4LogicalVolume *logVol =
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| 187 | new G4LogicalVolume(tub, mat, "logSrcDetector");
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| 188 |
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| 189 | G4VisAttributes* pVis = new
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| 190 | G4VisAttributes(G4Colour(1, 0, 0));
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| 191 | logVol->SetVisAttributes(pVis);
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| 192 |
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| 193 | G4VPhysicalVolume *physVol = 0;
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| 194 | if (fColliPipeLogVol) {
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| 195 | G4ThreeVector pos(0, 0, fColimatorWidth/2 -
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| 196 | fTiaraDimensions.srcDetectorWidth / 2);
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| 197 | physVol = new G4PVPlacement(0,
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| 198 | pos,
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| 199 | logVol,
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| 200 | "sourceDetector",
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| 201 | fColliPipeLogVol,
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| 202 | false,
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| 203 | 0);
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| 204 | }
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| 205 | else {
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| 206 | G4ThreeVector pos(0, 0, fTiaraDimensions.targetPosZ +
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| 207 | fTiaraDimensions.distTargetExperiment +
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| 208 | fColimatorWidth -
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| 209 | fTiaraDimensions.srcDetectorWidth / 2);
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| 210 | physVol = PlaceExpComponent(pos, logVol, "sourceDetector");
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| 211 | }
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| 212 |
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| 213 | return physVol;
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| 214 | }
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| 215 |
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| 216 |
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| 217 | void TiaraGeometry::PlaceComponents(){
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| 218 | for (TiaraComponents::iterator it = fTiaraComponents.begin();
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| 219 | it != fTiaraComponents.end(); ++it) {
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| 220 | TiaraParts tiaraParts = (*it)->GetParts();
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| 221 | for (TiaraParts::iterator ip = tiaraParts.begin();
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| 222 | ip != tiaraParts.end(); ++ip){
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| 223 | TiaraPart tiaraPart = *ip;
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| 224 | G4LogicalVolume *logVol = ip->logVol;
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| 225 | G4cout << logVol->GetName()
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| 226 | << ", pos: " << ip->pos << G4endl;
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| 227 | G4String name(logVol->GetName());
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| 228 | name += "_placed";
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| 229 | new G4PVPlacement(ip->rot,
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| 230 | ip->pos,
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| 231 | logVol,
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| 232 | name,
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| 233 | fLogicalWorld,
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| 234 | false,
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| 235 | 0);
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| 236 | }
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| 237 | }
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| 238 | }
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| 239 |
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| 240 |
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| 241 | void TiaraGeometry::BuildGeometry(const TiaraDimensions &td){
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| 242 | fTiaraDimensions = td;
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| 243 | ConstHall();
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| 244 | }
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| 245 |
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| 246 | G4LogicalVolume *TiaraGeometry::BuildShield(G4double width,
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| 247 | const G4String &matName){
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| 248 |
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| 249 | fShieldWidth = width;
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| 250 |
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| 251 | G4LogicalVolume *logVol = 0;
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| 252 | if (! (width > 0)) {
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| 253 | G4cout << "TiaraGeometry::BuildShield width must be > 0"
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| 254 | << G4endl;
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| 255 | }
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| 256 | else {
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| 257 | G4Material *mat = 0;
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| 258 | mat = fMaterials.GetMaterial(matName);
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| 259 | if (!mat) {
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| 260 | G4cout << "TiaraGeometry::BuildShield no valid material"
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| 261 | << G4endl;
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| 262 | }
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| 263 | else {
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| 264 | G4Box *box = new G4Box("box",
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| 265 | fTiaraDimensions.widthExperiment/2,
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| 266 | fTiaraDimensions.widthExperiment/2,
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| 267 | width/2);
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| 268 | logVol = new G4LogicalVolume(box, mat, "logShieldBox");
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| 269 | G4VisAttributes* pVis = new
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| 270 | G4VisAttributes(G4Colour(1, 1, 0));
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| 271 | logVol->SetVisAttributes(pVis);
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| 272 | }
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| 273 | }
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| 274 | return logVol;
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| 275 | }
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| 276 |
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| 277 | G4LogicalVolume *TiaraGeometry::
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| 278 | BuildCollimator(G4double width,
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| 279 | const G4String &outerMatName,
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| 280 | const G4String &innerMatName) {
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| 281 | fColimatorWidth = width;
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| 282 |
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| 283 | G4LogicalVolume *logVol = 0;
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| 284 | if (! (width > 0)) {
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| 285 | G4cout << "TiaraGeometry::BuildCollimator witdth must be > 0"
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| 286 | << G4endl;
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| 287 | }
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| 288 | else {
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| 289 | G4Material *matOuter = 0;
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| 290 | matOuter = fMaterials.GetMaterial(outerMatName);
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| 291 | G4Material *matInner = 0;
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| 292 | matInner = fMaterials.GetMaterial(innerMatName);
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| 293 | if (!matOuter || !matInner) {
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| 294 | G4cout << "TiaraGeometry::BuildCollimator no valid material"
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| 295 | << G4endl;
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| 296 | }
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| 297 | else {
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| 298 | G4Box *box = new G4Box("box",
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| 299 | fTiaraDimensions.widthExperiment/2,
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| 300 | fTiaraDimensions.widthExperiment/2,
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| 301 | width/2);
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| 302 | logVol = new G4LogicalVolume(box, matOuter, "logColimatorBox");
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| 303 | G4VisAttributes* pVis = new
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| 304 | G4VisAttributes(G4Colour(0.0, 1.0, 0.0));
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| 305 | logVol->SetVisAttributes(pVis);
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| 306 |
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| 307 | G4Tubs *tub = new G4Tubs("tub",
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| 308 | 0,
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| 309 | fTiaraDimensions.pipeRadius,
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| 310 | width/2,
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| 311 | 0,
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| 312 | 360 * deg);
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| 313 |
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| 314 | fColliPipeLogVol = new G4LogicalVolume(tub, matInner,
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| 315 | "logColimatorTub");
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| 316 |
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| 317 | new G4PVPlacement(0,
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| 318 | G4ThreeVector(0, 0, 0),
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| 319 | fColliPipeLogVol,
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| 320 | "pipeInCollimator",
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| 321 | logVol,
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| 322 | false,
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| 323 | 0);
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| 324 | }
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| 325 | }
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| 326 | return logVol;
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| 327 | }
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| 328 |
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| 329 | G4VPhysicalVolume *TiaraGeometry::
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| 330 | PlaceExpComponent(const G4ThreeVector &pos,
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| 331 | G4LogicalVolume *logVol,
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| 332 | const G4String &physName){
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| 333 |
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| 334 | return new G4PVPlacement(0,
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| 335 | pos,
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| 336 | logVol,
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| 337 | physName,
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| 338 | fLogicalWorld,
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| 339 | false,
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| 340 | 0);
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| 341 |
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| 342 | }
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| 343 |
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