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 | // History: |
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27 | // Pedro Arce |
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28 | // |
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29 | //******************************************************* |
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30 | |
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31 | #include "globals.hh" |
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32 | |
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33 | #include "G4Box.hh" |
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34 | #include "G4LogicalVolume.hh" |
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35 | #include "G4VPhysicalVolume.hh" |
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36 | #include "G4PVPlacement.hh" |
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37 | #include "G4PVParameterised.hh" |
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38 | #include "G4Material.hh" |
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39 | #include "G4Element.hh" |
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40 | #include "G4VisAttributes.hh" |
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41 | #include "G4Colour.hh" |
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42 | #include "G4ios.hh" |
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43 | |
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44 | #include "RegularDicomDetectorConstruction.hh" |
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45 | #include "DicomPhantomParameterisationColour.hh" |
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46 | |
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47 | RegularDicomDetectorConstruction::RegularDicomDetectorConstruction() : DicomDetectorConstruction() |
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48 | { |
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49 | } |
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50 | |
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51 | RegularDicomDetectorConstruction::~RegularDicomDetectorConstruction() |
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52 | { |
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53 | } |
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54 | |
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55 | //------------------------------------------------------------- |
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56 | void RegularDicomDetectorConstruction::ConstructPatient() |
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57 | { |
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58 | #ifdef G4VERBOSE |
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59 | G4cout << "RegularDicomDetectorConstruction::ConstructPatient " << G4endl; |
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60 | #endif |
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61 | |
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62 | //----- Create parameterisation |
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63 | DicomPhantomParameterisationColour* param = new DicomPhantomParameterisationColour(); |
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64 | |
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65 | //----- Set voxel dimensions |
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66 | param->SetVoxelDimensions( voxelHalfDimX, voxelHalfDimY, voxelHalfDimZ ); |
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67 | |
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68 | //----- Set number of voxels |
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69 | param->SetNoVoxel( nVoxelX, nVoxelY, nVoxelZ ); |
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70 | |
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71 | //----- Set list of materials |
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72 | param->SetMaterials( fMaterials ); |
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73 | |
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74 | //----- Set list of material indices: for each voxel it is a number that correspond to the index of its material in the vector of materials defined above |
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75 | param->SetMaterialIndices( fMateIDs ); |
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76 | |
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77 | //----- Define voxel logical volume |
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78 | G4Box* voxel_solid = new G4Box( "Voxel", voxelHalfDimX, voxelHalfDimY, voxelHalfDimZ); |
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79 | G4LogicalVolume* voxel_logic = new G4LogicalVolume(voxel_solid,fMaterials[0],"VoxelLogical",0,0,0); // material is not relevant, it will be changed by the ComputeMaterial method of the parameterisation |
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80 | |
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81 | //--- Assign the container volume of the parameterisation |
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82 | param->BuildContainerSolid(container_phys); |
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83 | |
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84 | //--- Assure yourself that the voxels are completely filling the container volume |
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85 | param->CheckVoxelsFillContainer( container_solid->GetXHalfLength(), |
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86 | container_solid->GetYHalfLength(), |
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87 | container_solid->GetZHalfLength() ); |
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88 | |
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89 | |
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90 | //----- The G4PVParameterised object that uses the created parameterisation should be placed in the container logical volume |
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91 | G4PVParameterised * patient_phys = new G4PVParameterised("Patient",voxel_logic,container_logic, |
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92 | kXAxis, nVoxelX*nVoxelY*nVoxelZ, param); |
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93 | // if axis is set as kUndefined instead of kXAxis, GEANT4 will do an smart voxel optimisation (not needed if G4RegularNavigation is used) |
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94 | |
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95 | //----- Set this physical volume as having a regular structure of type 1, so that G4RegularNavigation is used |
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96 | patient_phys->SetRegularStructureId(1); // if not set, G4VoxelNavigation will be used instead |
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97 | |
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98 | SetScorer(voxel_logic); |
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99 | } |
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100 | |
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