[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 | // 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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[1230] | 97 | |
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| 98 | SetScorer(voxel_logic); |
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[807] | 99 | } |
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| 100 | |
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