| Geant4 Cross Reference |
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 /// \file medical/DICOM/src/DicomNestedParamDetectorConstruction.cc
28 /// \brief Implementation of the DicomNestedParamDetectorConstruction class
29 //
30 // History:
31 // Pedro Arce
32 //
33 //*******************************************************
34
35 #include "DicomNestedParamDetectorConstruction.hh"
36
37 #include "DicomNestedPhantomParameterisation.hh"
38
39 #include "G4Box.hh"
40 #include "G4LogicalVolume.hh"
41 #include "G4PVParameterised.hh"
42 #include "G4PVPlacement.hh"
43 #include "G4VPhysicalVolume.hh"
44 #include "G4VisAttributes.hh"
45 #include "globals.hh"
46
47 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
48 DicomNestedParamDetectorConstruction::DicomNestedParamDetectorConstruction()
49 : DicomDetectorConstruction()
50 {}
51
52 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
53 DicomNestedParamDetectorConstruction::~DicomNestedParamDetectorConstruction() {}
54
55 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
56 void DicomNestedParamDetectorConstruction::ConstructPhantom()
57 {
58 #ifdef G4VERBOSE
59 G4cout << "DicomNestedParamDetectorConstruction::ConstructPhantom " << G4endl;
60 #endif
61
62 //----- Replication of Water Phantom Volume.
63 //--- Y Slice
64 G4String yRepName("RepY");
65 G4VSolid* solYRep =
66 new G4Box(yRepName, fNoVoxelsX * fVoxelHalfDimX, fVoxelHalfDimY, fNoVoxelsZ * fVoxelHalfDimZ);
67 G4LogicalVolume* logYRep = new G4LogicalVolume(solYRep, fAir, yRepName);
68 new G4PVReplica(yRepName, logYRep, fContainer_logic, kYAxis, fNoVoxelsY, fVoxelHalfDimY * 2.);
69
70 logYRep->SetVisAttributes(new G4VisAttributes(G4VisAttributes::GetInvisible()));
71
72 //--- X Slice
73 G4String xRepName("RepX");
74 G4VSolid* solXRep =
75 new G4Box(xRepName, fVoxelHalfDimX, fVoxelHalfDimY, fNoVoxelsZ * fVoxelHalfDimZ);
76 G4LogicalVolume* logXRep = new G4LogicalVolume(solXRep, fAir, xRepName);
77 new G4PVReplica(xRepName, logXRep, logYRep, kXAxis, fNoVoxelsX, fVoxelHalfDimX * 2.);
78
79 logXRep->SetVisAttributes(new G4VisAttributes(G4VisAttributes::GetInvisible()));
80
81 //----- Voxel solid and logical volumes
82 //--- Z Slice
83 G4VSolid* solVoxel = new G4Box("phantom", fVoxelHalfDimX, fVoxelHalfDimY, fVoxelHalfDimZ);
84 G4LogicalVolume* logicVoxel = new G4LogicalVolume(solVoxel, fAir, "phantom");
85
86 logicVoxel->SetVisAttributes(new G4VisAttributes(G4VisAttributes::GetInvisible()));
87
88 //
89 // Parameterisation for transformation of voxels.
90 // (voxel size is fixed in this example.
91 // e.g. nested parameterisation handles material
92 // and transfomation of voxels.)
93 G4ThreeVector voxelSize(fVoxelHalfDimX, fVoxelHalfDimY, fVoxelHalfDimZ);
94 DicomNestedPhantomParameterisation* param =
95 new DicomNestedPhantomParameterisation(voxelSize, fMaterials);
96
97 new G4PVParameterised("phantom", // their name
98 logicVoxel, // their logical volume
99 logXRep, // Mother logical volume
100 kZAxis, // Are placed along this axis
101 // kUndefined,
102 // Are placed along this axis
103 fNoVoxelsZ, // Number of cells
104 param); // Parameterisation.
105
106 param->SetMaterialIndices(fMateIDs);
107 param->SetNoVoxels(fNoVoxelsX, fNoVoxelsY, fNoVoxelsZ);
108
109 // phantom_phys->SetRegularStructureId(0);
110
111 // Z logical volume
112 SetScorer(logicVoxel);
113 }
114