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1 // 1 //
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4 // * 4 // * *
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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 // Previous authors: G. Guerrieri, S. Guatelli << 26 // Authors: S. Guatelli and M. G. Pia, INFN Genova, Italy
27 // Authors (since 2007): S. Guatelli, Universi <<
28 // 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.
29 // 33 //
30 #include "G4MIRDPancreas.hh" 34 #include "G4MIRDPancreas.hh"
31 35
32 #include "globals.hh" 36 #include "globals.hh"
33 #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 "G4Box.hh" 48 #include "G4Box.hh"
46 #include "G4SubtractionSolid.hh" 49 #include "G4SubtractionSolid.hh"
47 #include "G4HumanPhantomColour.hh" <<
48 50
49 G4VPhysicalVolume* G4MIRDPancreas::Construct(c << 51 G4MIRDPancreas::G4MIRDPancreas()
50 const G4String& colourName <<
51 ,G4bool wireFrame, G4bool) <<
52 { 52 {
53 G4cout<<"Construct "<<volumeName<<" with mot << 53 }
54 << 54
55 auto* material = new G4HumanPhantomMaterial( << 55 G4MIRDPancreas::~G4MIRDPancreas()
56 auto* soft = material -> GetMaterial("soft_t << 56 {
57 delete material; << 57
58 << 58 }
59 G4double ax= 3.*cm; //c << 59
60 G4double by= 1.*cm;//b << 60 G4VPhysicalVolume* G4MIRDPancreas::ConstructPancreas(G4VPhysicalVolume* mother, G4String sex, G4bool sensitivity)
61 G4double cz= 15.*cm;//a << 61 {
62 G4double zcut1= -15. *cm;// -a << 62
>> 63 G4cout << "ConstructPancreas for " << sex << G4endl;
>> 64
>> 65 G4HumanPhantomMaterial* material = new G4HumanPhantomMaterial();
>> 66 G4Material* soft = material -> GetMaterial("soft_tissue");
>> 67 delete material;
>> 68
>> 69 G4double ax= 2.87*cm;
>> 70 G4double by= 1.14*cm;
>> 71 G4double cz= 13.32*cm;
>> 72 G4double zcut1= -13.32 *cm;
63 G4double zcut2= 0.0 *cm; 73 G4double zcut2= 0.0 *cm;
64 << 74
65 auto* pancreasFirst = new G4Ellipsoid("Panc << 75 G4Ellipsoid* pancreasFirst = new G4Ellipsoid("PancreasFirst",ax, by, cz,
66 zcut1, zcut2); 76 zcut1, zcut2);
67 << 77
68 G4double xx = 6. * cm;// 2*c << 78 G4double xx = 5.74 * cm;
69 G4double yy = 2. * cm;// 2*b << 79 G4double yy = 2.30 * cm;
70 G4double zz = 12. * cm; // cz - x1 = 3 cm << 80 G4double zz = 10.71 * cm;
71 auto* subtrPancreas = new G4Box("SubtrPancre << 81 G4Box* subtrPancreas = new G4Box("SubtrPancreas",xx/2., yy/2., zz/2.);
72 << 82
73 auto* pancreas = new G4SubtractionSolid("pan << 83 G4SubtractionSolid* pancreas = new G4SubtractionSolid("pancreas",
74 pancreasFirst, 84 pancreasFirst,
75 subtrPancreas, 85 subtrPancreas,
76 nullptr, << 86 0,
77 G4ThreeVector(-3 * cm,0.0,-9.*cm << 87 G4ThreeVector(-2.87 * cm,0.0,-8.685*cm));
78 <<
79 auto* logicPancreas = new G4LogicalVolume(pa <<
80 "logical" + volumeName, <<
81 nullptr, nullptr, nullptr <<
82 <<
83 auto* rm = new G4RotationMatrix(); <<
84 rm->rotateY(90.*degree); <<
85 G4VPhysicalVolume* physPancreas = new G4PVPl <<
86 G4ThreeVector(-0. *cm, 0.0, <<
87 "physicalPancreas", <<
88 logicPancreas, <<
89 mother, <<
90 false, <<
91 0, true); <<
92 88
93 << 89 G4LogicalVolume* logicPancreas = new G4LogicalVolume(pancreas, soft,
>> 90 "PancreasVolume",
>> 91 0, 0, 0);
>> 92 G4RotationMatrix* rotation = new G4RotationMatrix();
>> 93 rotation ->rotateY(90. * degree);
>> 94
>> 95
>> 96 G4VPhysicalVolume* physPancreas = new G4PVPlacement(rotation,
>> 97 G4ThreeVector(-0.72 *cm, 0.0, 1.8*cm),
>> 98 "physicalPancreas",
>> 99 logicPancreas,
>> 100 mother,
>> 101 false,
>> 102 0);
>> 103 // Sensitive Body Part
>> 104 if (sensitivity==true)
>> 105 {
>> 106 G4SDManager* SDman = G4SDManager::GetSDMpointer();
>> 107 logicPancreas->SetSensitiveDetector( SDman->FindSensitiveDetector("BodyPartSD") );
>> 108 }
>> 109
94 // Visualization Attributes 110 // Visualization Attributes
95 // G4VisAttributes* PancreasVisAtt = new G4V << 111 G4VisAttributes* PancreasVisAtt = new G4VisAttributes(G4Colour(0.28,0.82,0.8));
96 auto* colourPointer = new G4HumanPhantomColo << 112 PancreasVisAtt->SetForceSolid(true);
97 G4Colour colour = colourPointer -> GetColour <<
98 auto* PancreasVisAtt = new G4VisAttributes(c <<
99 PancreasVisAtt->SetForceSolid(wireFrame); <<
100 logicPancreas->SetVisAttributes(PancreasVisA 113 logicPancreas->SetVisAttributes(PancreasVisAtt);
101 << 114
102 G4cout << "Pancreas created !!!!!!" << G4end 115 G4cout << "Pancreas created !!!!!!" << G4endl;
103 << 116
104 // Testing Pancreas Volume 117 // Testing Pancreas Volume
105 G4double PancreasVol = logicPancreas->GetSol 118 G4double PancreasVol = logicPancreas->GetSolid()->GetCubicVolume();
106 G4cout << "Volume of Pancreas = " << Pancrea 119 G4cout << "Volume of Pancreas = " << PancreasVol/cm3 << " cm^3" << G4endl;
107 120
108 // Testing Pancreas Material 121 // Testing Pancreas Material
109 G4String PancreasMat = logicPancreas->GetMat 122 G4String PancreasMat = logicPancreas->GetMaterial()->GetName();
110 G4cout << "Material of Pancreas = " << Pancr 123 G4cout << "Material of Pancreas = " << PancreasMat << G4endl;
111 124
112 // Testing Density 125 // Testing Density
113 G4double PancreasDensity = logicPancreas->Ge 126 G4double PancreasDensity = logicPancreas->GetMaterial()->GetDensity();
114 G4cout << "Density of Material = " << Pancre 127 G4cout << "Density of Material = " << PancreasDensity*cm3/g << " g/cm^3" << G4endl;
115 << 128
116 // Testing Mass 129 // Testing Mass
117 G4double PancreasMass = (PancreasVol)*Pancre 130 G4double PancreasMass = (PancreasVol)*PancreasDensity;
118 G4cout << "Mass of Pancreas = " << PancreasM 131 G4cout << "Mass of Pancreas = " << PancreasMass/gram << " g" << G4endl;
>> 132
119 133
120 return physPancreas; 134 return physPancreas;
121 } 135 }
122 136