| Geant4 Cross Reference |
1 //
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3 // * License and Disclaimer *
4 // * *
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14 // * regarding this software system or assume any liability for its *
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18 // * This code implementation is the result of the scientific and *
19 // * technical work of the GEANT4 collaboration. *
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24 // ********************************************************************
25 //
26 //
27 // Previous authors: G. Guerrieri, S. Guatelli and M. G. Pia, INFN Genova, Italy
28 // Authors (since 2007): S. Guatelli, University of Wollongong, Australia
29 //
30 //
31 #include "G4MIRDBrain.hh"
32 #include "globals.hh"
33 #include "G4SystemOfUnits.hh"
34 #include "G4SDManager.hh"
35 #include "G4VisAttributes.hh"
36 #include "G4Ellipsoid.hh"
37 #include "G4ThreeVector.hh"
38 #include "G4VPhysicalVolume.hh"
39 #include "G4RotationMatrix.hh"
40 #include "G4Material.hh"
41 #include "G4LogicalVolume.hh"
42 #include "G4HumanPhantomMaterial.hh"
43 #include "G4VPhysicalVolume.hh"
44 #include "G4PVPlacement.hh"
45 #include "G4HumanPhantomColour.hh"
46
47 G4VPhysicalVolume* G4MIRDBrain::Construct(const G4String& volumeName,G4VPhysicalVolume* mother,
48 const G4String& colourName, G4bool wireFrame,G4bool)
49 {
50 G4cout << "Construct " << volumeName <<" with mother "<<mother->GetName()<<G4endl;
51 auto* material = new G4HumanPhantomMaterial();
52 auto* soft = material -> GetMaterial("soft_tissue");
53 delete material;
54
55 G4double ax = 6. * cm;
56 G4double by= 9. * cm;
57 G4double cz = 6.5 * cm;
58
59 auto* brain = new G4Ellipsoid("Brain", ax, by, cz);
60
61
62 auto* logicBrain = new G4LogicalVolume(brain, soft,
63 "logical" + volumeName,
64 nullptr, nullptr, nullptr);
65
66 // Define rotation and position here!
67 G4VPhysicalVolume* physBrain = new G4PVPlacement(nullptr,
68 G4ThreeVector(0.*cm, 0.*cm, 8.75 * cm),
69 "physicalBrain",
70 logicBrain,
71 mother,
72 false,
73 0, true);
74
75 // Visualization Attributes
76 // G4VisAttributes* BrainVisAtt = new G4VisAttributes(G4Colour(0.41,0.41,0.41));
77 auto* colourPointer = new G4HumanPhantomColour();
78 G4Colour colour = colourPointer -> GetColour(colourName);
79
80 auto* brainVisAtt = new G4VisAttributes(colour);
81 brainVisAtt->SetForceSolid(wireFrame);
82 brainVisAtt->SetLineWidth(0.7* mm);
83 logicBrain->SetVisAttributes(brainVisAtt);
84
85 // Testing Brain Volume
86 G4double BrainVol = logicBrain->GetSolid()->GetCubicVolume();
87 G4cout << "Volume of Brain = " << BrainVol/cm3 << " cm^3" << G4endl;
88
89 // Testing Brain Material
90 G4String BrainMat = logicBrain->GetMaterial()->GetName();
91 G4cout << "Material of Brain = " << BrainMat << G4endl;
92
93 // Testing Density
94 G4double BrainDensity = logicBrain->GetMaterial()->GetDensity();
95 G4cout << "Density of Material = " << BrainDensity*cm3/g << " g/cm^3" << G4endl;
96
97 // Testing Mass
98 G4double BrainMass = (BrainVol)*BrainDensity;
99 G4cout << "Mass of Brain = " << BrainMass/gram << " g" << G4endl;
100
101 return physBrain;
102 }
103