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1 // 1 //
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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 , M. G. Pia, INFN Genova and F. Ambroglini INFN Perugia, 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" 36 #include "G4SystemOfUnits.hh"
34 #include "G4SDManager.hh" 37 #include "G4SDManager.hh"
35 #include "G4VisAttributes.hh" 38 #include "G4VisAttributes.hh"
36 #include "G4Ellipsoid.hh" 39 #include "G4Ellipsoid.hh"
37 #include "G4ThreeVector.hh" 40 #include "G4ThreeVector.hh"
38 #include "G4VPhysicalVolume.hh" 41 #include "G4VPhysicalVolume.hh"
39 #include "G4RotationMatrix.hh" 42 #include "G4RotationMatrix.hh"
40 #include "G4Material.hh" 43 #include "G4Material.hh"
41 #include "G4LogicalVolume.hh" 44 #include "G4LogicalVolume.hh"
42 #include "G4HumanPhantomMaterial.hh" 45 #include "G4HumanPhantomMaterial.hh"
43 #include "G4VPhysicalVolume.hh" 46 #include "G4VPhysicalVolume.hh"
44 #include "G4PVPlacement.hh" 47 #include "G4PVPlacement.hh"
45 #include "G4HumanPhantomColour.hh" 48 #include "G4HumanPhantomColour.hh"
46 49
>> 50 G4MIRDBrain::G4MIRDBrain()
>> 51 {
>> 52 }
>> 53
>> 54 G4MIRDBrain::~G4MIRDBrain()
>> 55 {
>> 56
>> 57 }
>> 58
>> 59
47 G4VPhysicalVolume* G4MIRDBrain::Construct(cons 60 G4VPhysicalVolume* G4MIRDBrain::Construct(const G4String& volumeName,G4VPhysicalVolume* mother,
48 const G4String& colourName, G4bool 61 const G4String& colourName, G4bool wireFrame,G4bool)
49 { 62 {
50 G4cout << "Construct " << volumeName <<" wit 63 G4cout << "Construct " << volumeName <<" with mother "<<mother->GetName()<<G4endl;
51 auto* material = new G4HumanPhantomMaterial( << 64 G4HumanPhantomMaterial* material = new G4HumanPhantomMaterial();
52 auto* soft = material -> GetMaterial("soft_t << 65 G4Material* soft = material -> GetMaterial("soft_tissue");
53 delete material; 66 delete material;
54 67
55 G4double ax = 6. * cm; 68 G4double ax = 6. * cm;
56 G4double by= 9. * cm; 69 G4double by= 9. * cm;
57 G4double cz = 6.5 * cm; 70 G4double cz = 6.5 * cm;
58 71
59 auto* brain = new G4Ellipsoid("Brain", ax, b << 72 G4Ellipsoid* brain = new G4Ellipsoid("Brain", ax, by, cz);
60 73
61 74
62 auto* logicBrain = new G4LogicalVolume(brai << 75 G4LogicalVolume* logicBrain = new G4LogicalVolume(brain, soft,
63 "logical" + volumeName, 76 "logical" + volumeName,
64 nullptr, nullptr, nullptr); << 77 0, 0, 0);
65 78
66 // Define rotation and position here! 79 // Define rotation and position here!
67 G4VPhysicalVolume* physBrain = new G4PVPlace << 80 G4VPhysicalVolume* physBrain = new G4PVPlacement(0,
68 G4ThreeVector(0.*cm, 0.*cm, 8.7 81 G4ThreeVector(0.*cm, 0.*cm, 8.75 * cm),
69 "physicalBrain", 82 "physicalBrain",
70 logicBrain, 83 logicBrain,
71 mother, 84 mother,
72 false, 85 false,
73 0, true); 86 0, true);
74 87
75 // Visualization Attributes 88 // Visualization Attributes
76 // G4VisAttributes* BrainVisAtt = new G4VisA 89 // G4VisAttributes* BrainVisAtt = new G4VisAttributes(G4Colour(0.41,0.41,0.41));
77 auto* colourPointer = new G4HumanPhantomColo << 90 G4HumanPhantomColour* colourPointer = new G4HumanPhantomColour();
78 G4Colour colour = colourPointer -> GetColour 91 G4Colour colour = colourPointer -> GetColour(colourName);
79 92
80 auto* brainVisAtt = new G4VisAttributes(colo << 93 G4VisAttributes* BrainVisAtt = new G4VisAttributes(colour);
81 brainVisAtt->SetForceSolid(wireFrame); << 94 BrainVisAtt->SetForceSolid(wireFrame);
82 brainVisAtt->SetLineWidth(0.7* mm); << 95 BrainVisAtt->SetLineWidth(0.7* mm);
83 logicBrain->SetVisAttributes(brainVisAtt); << 96 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