[807] | 1 | // |
---|
| 2 | // ******************************************************************** |
---|
| 3 | // * License and Disclaimer * |
---|
| 4 | // * * |
---|
| 5 | // * The Geant4 software is copyright of the Copyright Holders of * |
---|
| 6 | // * the Geant4 Collaboration. It is provided under the terms and * |
---|
| 7 | // * conditions of the Geant4 Software License, included in the file * |
---|
| 8 | // * LICENSE and available at http://cern.ch/geant4/license . These * |
---|
| 9 | // * include a list of copyright holders. * |
---|
| 10 | // * * |
---|
| 11 | // * Neither the authors of this software system, nor their employing * |
---|
| 12 | // * institutes,nor the agencies providing financial support for this * |
---|
| 13 | // * work make any representation or warranty, express or implied, * |
---|
| 14 | // * regarding this software system or assume any liability for its * |
---|
| 15 | // * use. Please see the license in the file LICENSE and URL above * |
---|
| 16 | // * for the full disclaimer and the limitation of liability. * |
---|
| 17 | // * * |
---|
| 18 | // * This code implementation is the result of the scientific and * |
---|
| 19 | // * technical work of the GEANT4 collaboration. * |
---|
| 20 | // * By using, copying, modifying or distributing the software (or * |
---|
| 21 | // * any work based on the software) you agree to acknowledge its * |
---|
| 22 | // * use in resulting scientific publications, and indicate your * |
---|
| 23 | // * acceptance of all terms of the Geant4 Software license. * |
---|
| 24 | // ******************************************************************** |
---|
| 25 | // |
---|
| 26 | // -------------------------------------------------------------- |
---|
| 27 | // GEANT 4 - Brachytherapy example |
---|
| 28 | // -------------------------------------------------------------- |
---|
| 29 | // |
---|
| 30 | // Code developed by: S.Guatelli |
---|
| 31 | // |
---|
| 32 | // |
---|
| 33 | // **************************************** |
---|
| 34 | // * * |
---|
| 35 | // * BrachyDetectorConstruction.cc * |
---|
| 36 | // * * |
---|
| 37 | // **************************************** |
---|
| 38 | // |
---|
| 39 | // $Id: BrachyDetectorConstruction.cc,v 1.3 2006/06/29 17:32:51 gunter Exp $ |
---|
| 40 | // GEANT4 tag $Name: $ |
---|
| 41 | // |
---|
| 42 | #include "BrachyPhantomROGeometry.hh" |
---|
| 43 | #include "BrachyPhantomSD.hh" |
---|
| 44 | #include "BrachyDetectorMessenger.hh" |
---|
| 45 | #include "BrachyDetectorConstruction.hh" |
---|
| 46 | #include "G4CSGSolid.hh" |
---|
| 47 | #include "G4Sphere.hh" |
---|
| 48 | #include "G4MaterialPropertyVector.hh" |
---|
| 49 | #include "G4SDManager.hh" |
---|
| 50 | #include "G4SubtractionSolid.hh" |
---|
| 51 | #include "G4RunManager.hh" |
---|
| 52 | #include "G4MaterialPropertiesTable.hh" |
---|
| 53 | #include "G4Material.hh" |
---|
| 54 | #include "G4Box.hh" |
---|
| 55 | #include "G4Tubs.hh" |
---|
| 56 | #include "G4LogicalVolume.hh" |
---|
| 57 | #include "G4ThreeVector.hh" |
---|
| 58 | #include "G4PVPlacement.hh" |
---|
| 59 | #include "globals.hh" |
---|
| 60 | #include "G4MaterialTable.hh" |
---|
| 61 | #include "Randomize.hh" |
---|
| 62 | #include "G4RunManager.hh" |
---|
| 63 | #include "G4Element.hh" |
---|
| 64 | #include "G4ElementTable.hh" |
---|
| 65 | #include "G4PVParameterised.hh" |
---|
| 66 | #include "G4Transform3D.hh" |
---|
| 67 | #include "G4RotationMatrix.hh" |
---|
| 68 | #include "G4FieldManager.hh" |
---|
| 69 | #include "G4TransportationManager.hh" |
---|
| 70 | #include "G4SDManager.hh" |
---|
| 71 | #include "G4Colour.hh" |
---|
| 72 | #include "G4UserLimits.hh" |
---|
| 73 | #include "G4UnionSolid.hh" |
---|
| 74 | #include "G4VisAttributes.hh" |
---|
| 75 | #include "G4Colour.hh" |
---|
| 76 | #include "BrachyMaterial.hh" |
---|
| 77 | #include "BrachyFactoryLeipzig.hh" |
---|
| 78 | #include "BrachyFactoryIr.hh" |
---|
| 79 | #include "BrachyFactoryI.hh" |
---|
| 80 | |
---|
| 81 | BrachyDetectorConstruction::BrachyDetectorConstruction(G4String &SDName) |
---|
| 82 | : detectorChoice(0), phantomSD(0), phantomROGeometry(0), factory(0), |
---|
| 83 | World(0), WorldLog(0), WorldPhys(0), |
---|
| 84 | Phantom(0), PhantomLog(0), PhantomPhys(0), |
---|
| 85 | phantomAbsorberMaterial(0) |
---|
| 86 | { |
---|
| 87 | phantomDimensionX = 15.*cm ; |
---|
| 88 | phantomDimensionY = 15.*cm; |
---|
| 89 | phantomDimensionZ = 15.*cm; |
---|
| 90 | |
---|
| 91 | numberOfVoxelsAlongX = 300; |
---|
| 92 | numberOfVoxelsAlongZ = 300; |
---|
| 93 | |
---|
| 94 | ComputeDimVoxel(); |
---|
| 95 | |
---|
| 96 | Worldx = 4.0*m; |
---|
| 97 | Worldy = 4.0*m; |
---|
| 98 | Worldz = 4.0*m; |
---|
| 99 | |
---|
| 100 | sensitiveDetectorName = SDName; |
---|
| 101 | |
---|
| 102 | detectorMessenger = new BrachyDetectorMessenger(this); |
---|
| 103 | |
---|
| 104 | factory = new BrachyFactoryIr(); |
---|
| 105 | |
---|
| 106 | pMaterial = new BrachyMaterial(); |
---|
| 107 | } |
---|
| 108 | |
---|
| 109 | |
---|
| 110 | BrachyDetectorConstruction::~BrachyDetectorConstruction() |
---|
| 111 | { |
---|
| 112 | delete pMaterial; |
---|
| 113 | delete factory; |
---|
| 114 | delete detectorMessenger; |
---|
| 115 | if (phantomROGeometry) delete phantomROGeometry; |
---|
| 116 | } |
---|
| 117 | |
---|
| 118 | G4VPhysicalVolume* BrachyDetectorConstruction::Construct() |
---|
| 119 | { |
---|
| 120 | pMaterial -> DefineMaterials(); |
---|
| 121 | ConstructPhantom(); |
---|
| 122 | factory ->CreateSource(PhantomPhys); |
---|
| 123 | ConstructSensitiveDetector(); |
---|
| 124 | |
---|
| 125 | return WorldPhys; |
---|
| 126 | } |
---|
| 127 | |
---|
| 128 | void BrachyDetectorConstruction::SwitchBrachytherapicSeed() |
---|
| 129 | { |
---|
| 130 | factory -> CleanSource(); |
---|
| 131 | delete factory; |
---|
| 132 | switch(detectorChoice) |
---|
| 133 | { |
---|
| 134 | case 1: |
---|
| 135 | factory = new BrachyFactoryI(); |
---|
| 136 | break; |
---|
| 137 | case 2: |
---|
| 138 | factory = new BrachyFactoryLeipzig(); |
---|
| 139 | break; |
---|
| 140 | case 3: |
---|
| 141 | factory = new BrachyFactoryIr(); |
---|
| 142 | break; |
---|
| 143 | default: |
---|
| 144 | factory = new BrachyFactoryIr(); |
---|
| 145 | break; |
---|
| 146 | } |
---|
| 147 | factory -> CreateSource(PhantomPhys); |
---|
| 148 | |
---|
| 149 | // Notify run manager that the new geometry has been built |
---|
| 150 | |
---|
| 151 | G4RunManager::GetRunManager()->DefineWorldVolume( WorldPhys ); |
---|
| 152 | } |
---|
| 153 | |
---|
| 154 | void BrachyDetectorConstruction::SelectBrachytherapicSeed(G4String val) |
---|
| 155 | { |
---|
| 156 | if(val=="Iodium") |
---|
| 157 | { |
---|
| 158 | detectorChoice = 1; |
---|
| 159 | } |
---|
| 160 | else |
---|
| 161 | { |
---|
| 162 | if(val=="Leipzig") |
---|
| 163 | { |
---|
| 164 | detectorChoice = 2; |
---|
| 165 | } |
---|
| 166 | else |
---|
| 167 | { |
---|
| 168 | if(val=="Iridium") |
---|
| 169 | { |
---|
| 170 | detectorChoice = 3; |
---|
| 171 | } |
---|
| 172 | } |
---|
| 173 | } |
---|
| 174 | G4cout << "Now Detector is " << val << G4endl; |
---|
| 175 | } |
---|
| 176 | |
---|
| 177 | void BrachyDetectorConstruction::ConstructPhantom() |
---|
| 178 | { |
---|
| 179 | G4Colour lblue (0.0, 0.0, .75); |
---|
| 180 | |
---|
| 181 | G4Material* air = pMaterial -> GetMat("Air") ; |
---|
| 182 | G4Material* water = pMaterial -> GetMat("Water"); |
---|
| 183 | |
---|
| 184 | ComputeDimVoxel(); |
---|
| 185 | |
---|
| 186 | // World volume |
---|
| 187 | World = new G4Box("World",Worldx,Worldy,Worldz); |
---|
| 188 | WorldLog = new G4LogicalVolume(World,air,"WorldLog",0,0,0); |
---|
| 189 | WorldPhys = new G4PVPlacement(0,G4ThreeVector(),"WorldPhys",WorldLog,0,false,0); |
---|
| 190 | |
---|
| 191 | // Water Box |
---|
| 192 | Phantom = new G4Box("Phantom",phantomDimensionX,phantomDimensionY,phantomDimensionZ); |
---|
| 193 | PhantomLog = new G4LogicalVolume(Phantom,water,"PhantomLog",0,0,0); |
---|
| 194 | PhantomPhys = new G4PVPlacement(0,G4ThreeVector(),"PhantomPhys",PhantomLog,WorldPhys,false,0); |
---|
| 195 | |
---|
| 196 | WorldLog->SetVisAttributes (G4VisAttributes::Invisible); |
---|
| 197 | |
---|
| 198 | G4VisAttributes* simpleBoxVisAtt = new G4VisAttributes(lblue); |
---|
| 199 | simpleBoxVisAtt -> SetVisibility(true); |
---|
| 200 | simpleBoxVisAtt -> SetForceWireframe(true); |
---|
| 201 | PhantomLog -> SetVisAttributes(simpleBoxVisAtt); |
---|
| 202 | } |
---|
| 203 | |
---|
| 204 | void BrachyDetectorConstruction::ConstructSensitiveDetector() |
---|
| 205 | // Sensitive Detector and ReadOut geometry definition |
---|
| 206 | { |
---|
| 207 | G4SDManager* pSDManager = G4SDManager::GetSDMpointer(); |
---|
| 208 | |
---|
| 209 | if(!phantomSD) |
---|
| 210 | { |
---|
| 211 | phantomSD = new BrachyPhantomSD(sensitiveDetectorName, |
---|
| 212 | numberOfVoxelsAlongX, |
---|
| 213 | numberOfVoxelsAlongZ); |
---|
| 214 | G4String ROGeometryName = "PhantomROGeometry"; |
---|
| 215 | phantomROGeometry = new BrachyPhantomROGeometry(ROGeometryName, |
---|
| 216 | phantomDimensionX, |
---|
| 217 | phantomDimensionZ, |
---|
| 218 | numberOfVoxelsAlongX, |
---|
| 219 | numberOfVoxelsAlongZ); |
---|
| 220 | phantomROGeometry -> BuildROGeometry(); |
---|
| 221 | phantomSD -> SetROgeometry(phantomROGeometry); |
---|
| 222 | pSDManager -> AddNewDetector(phantomSD); |
---|
| 223 | PhantomLog -> SetSensitiveDetector(phantomSD); |
---|
| 224 | } |
---|
| 225 | } |
---|
| 226 | |
---|
| 227 | void BrachyDetectorConstruction::PrintDetectorParameters() |
---|
| 228 | { |
---|
| 229 | G4cout << "-----------------------------------------------------------------------" |
---|
| 230 | << G4endl |
---|
| 231 | << "the detector is a box whose size is: " << G4endl |
---|
| 232 | << phantomDimensionX/cm |
---|
| 233 | << " cm * " |
---|
| 234 | << phantomDimensionY/cm |
---|
| 235 | << " cm * " |
---|
| 236 | << phantomDimensionZ/cm |
---|
| 237 | << " cm" << G4endl |
---|
| 238 | << "numVoxel: " |
---|
| 239 | << numberOfVoxelsAlongX <<G4endl |
---|
| 240 | << "dim voxel: " |
---|
| 241 | << dimVoxel/mm |
---|
| 242 | << "mm" << G4endl |
---|
| 243 | << "material of the box : " |
---|
| 244 | << phantomAbsorberMaterial -> GetName() <<G4endl |
---|
| 245 | << "the source is at the center of the detector" << G4endl |
---|
| 246 | << "-------------------------------------------------------------------------" |
---|
| 247 | << G4endl; |
---|
| 248 | } |
---|
| 249 | |
---|
| 250 | |
---|
| 251 | void BrachyDetectorConstruction::SetPhantomMaterial(G4String materialChoice) |
---|
| 252 | { |
---|
| 253 | // search the material by its name |
---|
| 254 | G4Material* pttoMaterial = G4Material::GetMaterial(materialChoice); |
---|
| 255 | if (pttoMaterial) |
---|
| 256 | { |
---|
| 257 | phantomAbsorberMaterial = pttoMaterial; |
---|
| 258 | PhantomLog -> SetMaterial(pttoMaterial); |
---|
| 259 | PrintDetectorParameters(); |
---|
| 260 | } |
---|
| 261 | else |
---|
| 262 | G4cout << "WARNING: material '" << materialChoice |
---|
| 263 | << "' not available!" << G4endl; |
---|
| 264 | } |
---|