| Geant4 Cross Reference |
1 //
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24 // ********************************************************************
25 //
26 // Previous authors: G. Guerrieri, S. Guatelli and M. G. Pia, INFN Genova, Italy
27 // Authors (since 2007): S. Guatelli, University of Wollongong, Australia
28 //
29 //
30 #include "G4MIRDHead.hh"
31 #include "globals.hh"
32 #include "G4SystemOfUnits.hh"
33 #include "G4HumanPhantomMaterial.hh"
34 #include "G4SDManager.hh"
35 #include "G4PVPlacement.hh"
36 #include "G4VisAttributes.hh"
37 #include "G4UnionSolid.hh"
38 #include "G4Ellipsoid.hh"
39 #include "G4ThreeVector.hh"
40 #include "G4VPhysicalVolume.hh"
41 #include "G4RotationMatrix.hh"
42 #include "G4Material.hh"
43 #include "G4EllipticalTube.hh"
44 #include "G4HumanPhantomColour.hh"
45
46 G4VPhysicalVolume* G4MIRDHead::Construct(const G4String& volumeName,G4VPhysicalVolume* mother,
47 const G4String& colourName, G4bool wireFrame, G4bool)
48 {
49 G4cout << "Construct " << volumeName <<" with mother "<<mother->GetName()<<G4endl;
50
51 auto* material = new G4HumanPhantomMaterial();
52
53 G4Material* soft = material -> GetMaterial("soft_tissue");
54
55 // MIRD male model
56 // Ellipsoid
57 G4double ax = 7.0 * cm;
58 G4double by = 10.0 * cm;
59 G4double cz = 8.50 * cm;
60 G4double zcut1 = 0.0 * cm;
61 G4double zcut2 = 8.5 * cm;
62
63 auto* head1 = new G4Ellipsoid("Head1", ax, by, cz, zcut1, zcut2);
64
65 G4double dx = 7.0 * cm;
66 G4double dy = 10.0 * cm;
67 G4double dz = 7.75 * cm;
68
69
70 auto* head2 = new G4EllipticalTube("Head2", dx, dy, dz);
71
72 auto* head = new G4UnionSolid("Head",head2,head1,
73 nullptr, // Rotation
74 G4ThreeVector(0.* cm, 0.*cm, 7.7500 * cm) );
75
76 auto* logicHead = new G4LogicalVolume(head, soft,"logical" + volumeName,
77 nullptr, nullptr, nullptr);
78 // Define rotation and position here!
79 auto* rm = new G4RotationMatrix();
80 rm->rotateX(180.*degree);
81 rm->rotateY(180.*degree);
82
83 G4VPhysicalVolume* physHead = new G4PVPlacement(rm,
84 //G4ThreeVector(0.* cm,0.*cm, 70.75*cm), //FA
85 G4ThreeVector(0.* cm,0.*cm, 77.75*cm),
86 "physicalHead",
87 logicHead,
88 mother,
89 false,
90 0, true);
91
92
93 // Visualization Attributes
94
95 auto* colourPointer = new G4HumanPhantomColour();
96 G4Colour colour = colourPointer -> GetColour(colourName);
97 auto* HeadVisAtt = new G4VisAttributes(colour);
98
99 HeadVisAtt->SetForceSolid(wireFrame);
100 // HeadVisAtt->SetLineWidth(0.7* mm);
101 //HeadVisAtt-> SetForceAuxEdgeVisible(true);
102 logicHead->SetVisAttributes(HeadVisAtt);
103
104 // Testing Head Volume
105 G4double HeadVol = logicHead->GetSolid()->GetCubicVolume();
106 G4cout << "Volume of Head = " << HeadVol/cm3 << " cm^3" << G4endl;
107
108 // Testing Head Material
109 G4String HeadMat = logicHead->GetMaterial()->GetName();
110 G4cout << "Material of Head = " << HeadMat << G4endl;
111
112 // Testing Density
113 G4double HeadDensity = logicHead->GetMaterial()->GetDensity();
114 G4cout << "Density of Material = " << HeadDensity*cm3/g << " g/cm^3" << G4endl;
115
116 // Testing Mass
117 G4double HeadMass = (HeadVol)*HeadDensity;
118 G4cout << "Mass of Head = " << HeadMass/gram << " g" << G4endl;
119
120 return physHead;
121 }
122