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1 // 1 //
2 // ******************************************* 2 // ********************************************************************
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4 // * 4 // * *
5 // * The Geant4 software is copyright of th 5 // * The Geant4 software is copyright of the Copyright Holders of *
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17 // * 17 // * *
18 // * This code implementation is the result 18 // * This code implementation is the result of the scientific and *
19 // * technical work of the GEANT4 collaboratio 19 // * technical work of the GEANT4 collaboration. *
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24 // ******************************************* 24 // ********************************************************************
25 // 25 //
26 // << 26 // Authors: S. Guatelli and M. G. Pia, INFN Genova, Italy
27 // Previous authors: G. Guerrieri, S. Guatelli <<
28 // Authors (since 2007): S. Guatelli, Universi <<
29 // 27 //
>> 28 // Based on code developed by the undergraduate student G. Guerrieri
>> 29 // Note: this is a preliminary beta-version of the code; an improved
>> 30 // version will be distributed in the next Geant4 public release, compliant
>> 31 // with the design in a forthcoming publication, and subject to a
>> 32 // design and code review.
30 // 33 //
31 #include "G4MIRDBrain.hh" 34 #include "G4MIRDBrain.hh"
32 #include "globals.hh" 35 #include "globals.hh"
33 #include "G4SystemOfUnits.hh" <<
34 #include "G4SDManager.hh" 36 #include "G4SDManager.hh"
35 #include "G4VisAttributes.hh" 37 #include "G4VisAttributes.hh"
36 #include "G4Ellipsoid.hh" 38 #include "G4Ellipsoid.hh"
37 #include "G4ThreeVector.hh" 39 #include "G4ThreeVector.hh"
38 #include "G4VPhysicalVolume.hh" 40 #include "G4VPhysicalVolume.hh"
39 #include "G4RotationMatrix.hh" 41 #include "G4RotationMatrix.hh"
40 #include "G4Material.hh" 42 #include "G4Material.hh"
41 #include "G4LogicalVolume.hh" 43 #include "G4LogicalVolume.hh"
42 #include "G4HumanPhantomMaterial.hh" 44 #include "G4HumanPhantomMaterial.hh"
43 #include "G4VPhysicalVolume.hh" 45 #include "G4VPhysicalVolume.hh"
44 #include "G4PVPlacement.hh" 46 #include "G4PVPlacement.hh"
45 #include "G4HumanPhantomColour.hh" <<
46 47
47 G4VPhysicalVolume* G4MIRDBrain::Construct(cons << 48 G4MIRDBrain::G4MIRDBrain()
48 const G4String& colourName, G4bool << 49 {
>> 50 }
>> 51
>> 52 G4MIRDBrain::~G4MIRDBrain()
49 { 53 {
50 G4cout << "Construct " << volumeName <<" wit <<
51 auto* material = new G4HumanPhantomMaterial( <<
52 auto* soft = material -> GetMaterial("soft_t <<
53 delete material; <<
54 <<
55 G4double ax = 6. * cm; <<
56 G4double by= 9. * cm; <<
57 G4double cz = 6.5 * cm; <<
58 54
59 auto* brain = new G4Ellipsoid("Brain", ax, b << 55 }
>> 56
>> 57 G4VPhysicalVolume* G4MIRDBrain::ConstructBrain(G4VPhysicalVolume* mother, G4String sex, G4bool sensitivity)
>> 58 {
>> 59
>> 60 G4HumanPhantomMaterial* material = new G4HumanPhantomMaterial();
>> 61 G4Material* soft = material -> GetMaterial("soft_tissue");
>> 62 delete material;
>> 63
>> 64 G4double ax = 6.58 * cm;
>> 65 G4double by= 8.57 * cm;
>> 66 G4double cz = 5.73 * cm;
>> 67
>> 68 G4Ellipsoid* brain = new G4Ellipsoid("Brain", ax, by, cz);
60 69
61 70
62 auto* logicBrain = new G4LogicalVolume(brai << 71 G4LogicalVolume* logicBrain = new G4LogicalVolume(brain, soft,
63 "logical" + volumeName, << 72 "BrainVolume",
64 nullptr, nullptr, nullptr); << 73 0, 0, 0);
65 74
66 // Define rotation and position here! 75 // Define rotation and position here!
67 G4VPhysicalVolume* physBrain = new G4PVPlace << 76 G4VPhysicalVolume* physBrain = new G4PVPlacement(0,
68 G4ThreeVector(0.*cm, 0.*cm, 8.7 << 77 G4ThreeVector(0.*cm, 0.*cm, 8.25 * cm),
69 "physicalBrain", 78 "physicalBrain",
70 logicBrain, 79 logicBrain,
71 mother, 80 mother,
72 false, 81 false,
73 0, true); << 82 0);
74 << 83 // Sensitive Body Part
>> 84 if (sensitivity==true)
>> 85 {
>> 86 G4SDManager* SDman = G4SDManager::GetSDMpointer();
>> 87 logicBrain->SetSensitiveDetector( SDman->FindSensitiveDetector("BodyPartSD") );
>> 88 }
>> 89
>> 90
75 // Visualization Attributes 91 // Visualization Attributes
76 // G4VisAttributes* BrainVisAtt = new G4VisA << 92 G4VisAttributes* BrainVisAtt = new G4VisAttributes(G4Colour(0.41,0.41,0.41));
77 auto* colourPointer = new G4HumanPhantomColo << 93 BrainVisAtt->SetForceSolid(true);
78 G4Colour colour = colourPointer -> GetColour << 94 logicBrain->SetVisAttributes(BrainVisAtt);
79 << 95
80 auto* brainVisAtt = new G4VisAttributes(colo << 96 G4cout << "Brain created for " << sex << "!!!! "<<G4endl;
81 brainVisAtt->SetForceSolid(wireFrame); <<
82 brainVisAtt->SetLineWidth(0.7* mm); <<
83 logicBrain->SetVisAttributes(brainVisAtt); <<
84 97
85 // Testing Brain Volume 98 // Testing Brain Volume
86 G4double BrainVol = logicBrain->GetSolid()-> 99 G4double BrainVol = logicBrain->GetSolid()->GetCubicVolume();
87 G4cout << "Volume of Brain = " << BrainVol/c 100 G4cout << "Volume of Brain = " << BrainVol/cm3 << " cm^3" << G4endl;
88 101
89 // Testing Brain Material 102 // Testing Brain Material
90 G4String BrainMat = logicBrain->GetMaterial( 103 G4String BrainMat = logicBrain->GetMaterial()->GetName();
91 G4cout << "Material of Brain = " << BrainMat 104 G4cout << "Material of Brain = " << BrainMat << G4endl;
92 105
93 // Testing Density 106 // Testing Density
94 G4double BrainDensity = logicBrain->GetMater 107 G4double BrainDensity = logicBrain->GetMaterial()->GetDensity();
95 G4cout << "Density of Material = " << BrainD 108 G4cout << "Density of Material = " << BrainDensity*cm3/g << " g/cm^3" << G4endl;
96 109
97 // Testing Mass 110 // Testing Mass
98 G4double BrainMass = (BrainVol)*BrainDensity 111 G4double BrainMass = (BrainVol)*BrainDensity;
99 G4cout << "Mass of Brain = " << BrainMass/gr 112 G4cout << "Mass of Brain = " << BrainMass/gram << " g" << G4endl;
>> 113
100 114
101 return physBrain; 115 return physBrain;
102 } 116 }
103 117