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1 // 1 //
2 // ******************************************* 2 // ********************************************************************
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4 // * 4 // * *
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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 // 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" 50 #include "G4HumanPhantomColour.hh"
>> 51 G4MIRDPancreas::G4MIRDPancreas()
>> 52 {
>> 53 }
>> 54
>> 55 G4MIRDPancreas::~G4MIRDPancreas()
>> 56 {
>> 57
>> 58 }
48 59
49 G4VPhysicalVolume* G4MIRDPancreas::Construct(c 60 G4VPhysicalVolume* G4MIRDPancreas::Construct(const G4String& volumeName,G4VPhysicalVolume* mother,
50 const G4String& colourName << 61 const G4String& colourName
51 ,G4bool wireFrame, G4bool) << 62 ,G4bool wireFrame, G4bool sensitivity)
52 { 63 {
53 G4cout<<"Construct "<<volumeName<<" with mot << 64
54 << 65 G4cout << "Construct "<< volumeName << G4endl;
55 auto* material = new G4HumanPhantomMaterial( << 66
56 auto* soft = material -> GetMaterial("soft_t << 67 G4HumanPhantomMaterial* material = new G4HumanPhantomMaterial();
57 delete material; << 68 G4Material* soft = material -> GetMaterial("soft_tissue");
58 << 69 delete material;
>> 70
59 G4double ax= 3.*cm; //c 71 G4double ax= 3.*cm; //c
60 G4double by= 1.*cm;//b 72 G4double by= 1.*cm;//b
61 G4double cz= 15.*cm;//a 73 G4double cz= 15.*cm;//a
62 G4double zcut1= -15. *cm;// -a 74 G4double zcut1= -15. *cm;// -a
63 G4double zcut2= 0.0 *cm; 75 G4double zcut2= 0.0 *cm;
64 << 76
65 auto* pancreasFirst = new G4Ellipsoid("Panc << 77 G4Ellipsoid* pancreasFirst = new G4Ellipsoid("PancreasFirst",ax, by, cz,
66 zcut1, zcut2); 78 zcut1, zcut2);
67 << 79
68 G4double xx = 6. * cm;// 2*c 80 G4double xx = 6. * cm;// 2*c
69 G4double yy = 2. * cm;// 2*b 81 G4double yy = 2. * cm;// 2*b
70 G4double zz = 12. * cm; // cz - x1 = 3 cm 82 G4double zz = 12. * cm; // cz - x1 = 3 cm
71 auto* subtrPancreas = new G4Box("SubtrPancre << 83 G4Box* subtrPancreas = new G4Box("SubtrPancreas",xx/2., yy/2., zz/2.);
72 << 84
73 auto* pancreas = new G4SubtractionSolid("pan << 85 G4SubtractionSolid* pancreas = new G4SubtractionSolid("pancreas",
74 pancreasFirst, 86 pancreasFirst,
75 subtrPancreas, 87 subtrPancreas,
76 nullptr, << 88 0,
77 G4ThreeVector(-3 * cm,0.0,-9.*cm 89 G4ThreeVector(-3 * cm,0.0,-9.*cm));
78 << 90 //
79 auto* logicPancreas = new G4LogicalVolume(pa << 91 G4LogicalVolume* logicPancreas = new G4LogicalVolume(pancreas, soft,
80 "logical" + volumeName, 92 "logical" + volumeName,
81 nullptr, nullptr, nullptr << 93 0, 0, 0);
82 << 94 G4RotationMatrix* rotation = new G4RotationMatrix();
83 auto* rm = new G4RotationMatrix(); << 95 rotation ->rotateY(90. * degree);
84 rm->rotateY(90.*degree); << 96
85 G4VPhysicalVolume* physPancreas = new G4PVPl << 97
>> 98 G4VPhysicalVolume* physPancreas = new G4PVPlacement(rotation,
86 G4ThreeVector(-0. *cm, 0.0, 99 G4ThreeVector(-0. *cm, 0.0, 2*cm),//x0, 0, 2 cm
87 "physicalPancreas", << 100 "physicalPancreas",
88 logicPancreas, << 101 logicPancreas,
89 mother, << 102 mother,
90 false, << 103 false,
91 0, true); << 104 0, true);
92 << 105 // Sensitive Body Part
93 << 106 if (sensitivity==true)
>> 107 {
>> 108 G4SDManager* SDman = G4SDManager::GetSDMpointer();
>> 109 logicPancreas->SetSensitiveDetector( SDman->FindSensitiveDetector("BodyPartSD") );
>> 110 }
>> 111
94 // Visualization Attributes 112 // Visualization Attributes
95 // G4VisAttributes* PancreasVisAtt = new G4V 113 // G4VisAttributes* PancreasVisAtt = new G4VisAttributes(G4Colour(0.28,0.82,0.8));
96 auto* colourPointer = new G4HumanPhantomColo << 114 G4HumanPhantomColour* colourPointer = new G4HumanPhantomColour();
97 G4Colour colour = colourPointer -> GetColour 115 G4Colour colour = colourPointer -> GetColour(colourName);
98 auto* PancreasVisAtt = new G4VisAttributes(c << 116 G4VisAttributes* PancreasVisAtt = new G4VisAttributes(colour);
99 PancreasVisAtt->SetForceSolid(wireFrame); 117 PancreasVisAtt->SetForceSolid(wireFrame);
100 logicPancreas->SetVisAttributes(PancreasVisA 118 logicPancreas->SetVisAttributes(PancreasVisAtt);
101 << 119
102 G4cout << "Pancreas created !!!!!!" << G4end 120 G4cout << "Pancreas created !!!!!!" << G4endl;
103 << 121
104 // Testing Pancreas Volume 122 // Testing Pancreas Volume
105 G4double PancreasVol = logicPancreas->GetSol 123 G4double PancreasVol = logicPancreas->GetSolid()->GetCubicVolume();
106 G4cout << "Volume of Pancreas = " << Pancrea 124 G4cout << "Volume of Pancreas = " << PancreasVol/cm3 << " cm^3" << G4endl;
107 125
108 // Testing Pancreas Material 126 // Testing Pancreas Material
109 G4String PancreasMat = logicPancreas->GetMat 127 G4String PancreasMat = logicPancreas->GetMaterial()->GetName();
110 G4cout << "Material of Pancreas = " << Pancr 128 G4cout << "Material of Pancreas = " << PancreasMat << G4endl;
111 129
112 // Testing Density 130 // Testing Density
113 G4double PancreasDensity = logicPancreas->Ge 131 G4double PancreasDensity = logicPancreas->GetMaterial()->GetDensity();
114 G4cout << "Density of Material = " << Pancre 132 G4cout << "Density of Material = " << PancreasDensity*cm3/g << " g/cm^3" << G4endl;
115 << 133
116 // Testing Mass 134 // Testing Mass
117 G4double PancreasMass = (PancreasVol)*Pancre 135 G4double PancreasMass = (PancreasVol)*PancreasDensity;
118 G4cout << "Mass of Pancreas = " << PancreasM 136 G4cout << "Mass of Pancreas = " << PancreasMass/gram << " g" << G4endl;
>> 137
119 138
120 return physPancreas; 139 return physPancreas;
121 } 140 }
122 141