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1 // 1 //
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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 "G4MIRDLeftLung.hh" 34 #include "G4MIRDLeftLung.hh"
31 <<
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 "G4UnionSolid.hh" 47 #include "G4UnionSolid.hh"
46 #include "G4SubtractionSolid.hh" 48 #include "G4SubtractionSolid.hh"
47 #include "G4Box.hh" 49 #include "G4Box.hh"
48 #include "G4HumanPhantomColour.hh" 50 #include "G4HumanPhantomColour.hh"
49 51
>> 52 G4MIRDLeftLung::G4MIRDLeftLung()
>> 53 {
>> 54 }
>> 55
>> 56 G4MIRDLeftLung::~G4MIRDLeftLung()
>> 57 {
>> 58
>> 59 }
>> 60
50 G4VPhysicalVolume* G4MIRDLeftLung::Construct(c 61 G4VPhysicalVolume* G4MIRDLeftLung::Construct(const G4String& volumeName,G4VPhysicalVolume* mother,
51 const G4String& colourName, G4b << 62 const G4String& colourName, G4bool wireFrame,G4bool sensitivity)
52 { 63 {
53 64
54 G4cout<<"Construct "<<volumeName<<" with mot << 65 G4cout << "Construct " << volumeName << G4endl;
55 66
56 auto* material = new G4HumanPhantomMaterial( << 67 G4HumanPhantomMaterial* material = new G4HumanPhantomMaterial();
57 auto* lung_material = material -> GetMateria << 68 G4Material* lung_material = material -> GetMaterial("lung_material");
58 delete material; << 69 delete material;
59 << 70
60 G4double ax = 5. *cm; //a << 71 G4double ax = 5. *cm; //a
61 G4double by = 7.5 *cm; //b << 72 G4double by = 7.5 *cm; //b
62 G4double cz = 24.*cm; //c << 73 G4double cz = 24.*cm; //c
63 G4double zcut1 = 0.0 *cm; << 74 G4double zcut1 = 0.0 *cm;
64 G4double zcut2=24. *cm; << 75 G4double zcut2=24. *cm;
65 76
66 auto* oneLung = new G4Ellipsoid("OneLung",ax << 77 G4Ellipsoid* oneLung = new G4Ellipsoid("OneLung",ax, by, cz, zcut1,zcut2);
67 78
68 ax= 5.*cm; << 79 ax= 5.*cm;
69 by= 7.5*cm; << 80 by= 7.5*cm;
70 cz= 24.*cm; << 81 cz= 24.*cm;
71 82
72 83
73 auto* subtrLung = new G4Ellipsoid("subtrLung << 84 G4Ellipsoid* subtrLung = new G4Ellipsoid("subtrLung",ax, by, cz);
74 85
75 // y<0 << 86 // y<0
76 87
77 G4double dx = 5.5* cm; << 88 G4double dx = 5.5* cm;
78 G4double dy = 8.5 * cm; << 89 G4double dy = 8.5 * cm;
79 G4double dz = 24. * cm; << 90 G4double dz = 24. * cm;
80 91
81 auto* box = new G4Box("Box", dx, dy, dz); << 92 G4Box* box = new G4Box("Box", dx, dy, dz);
82 93
83 94
84 //G4SubtractionSolid* section = new G4Subtra << 95 //G4SubtractionSolid* section = new G4SubtractionSolid("BoxSub", subtrLung, box, 0, G4ThreeVector(0.*cm, 8.5* cm, 0.*cm));
85 auto* section2 = new G4SubtractionSolid("Box << 96 G4SubtractionSolid* section2 = new G4SubtractionSolid("BoxSub2", subtrLung, box, 0, G4ThreeVector(0.*cm, 8.5* cm, 0.*cm));
86 97
87 //G4SubtractionSolid* lung1 = new G4Subtrac << 98 //G4SubtractionSolid* lung1 = new G4SubtractionSolid("Lung1", oneLung,
88 // section, << 99 // section,
89 // 0, G4ThreeVector(6.*cm,0*cm << 100 // 0, G4ThreeVector(6.*cm,0*cm,0.0*cm));
90 101
91 auto* lung2 = new G4SubtractionSolid("Lung2 << 102 G4SubtractionSolid* lung2 = new G4SubtractionSolid("Lung2", oneLung,
92 section2, << 103 section2,
93 nullptr, G4ThreeVector(-6.*c << 104 0, G4ThreeVector(-6.*cm,0*cm,0.0*cm));
94 105
95 // G4RotationMatrix* matrix = new G4Rotation << 106 // G4RotationMatrix* matrix = new G4RotationMatrix();
96 // matrix->rotateX(180. * degree); << 107 // matrix->rotateX(180. * degree);
97 //matrix ->rotateZ(180.*degree); << 108 //matrix ->rotateZ(180.*degree);
98 //matrix -> rotateY(180.* degree); << 109 //matrix -> rotateY(180.* degree);
99 110
100 //G4UnionSolid* lungs = new G4UnionSolid("Lu << 111 //G4UnionSolid* lungs = new G4UnionSolid("Lungs", lung1, lung2, matrix, G4ThreeVector(17*cm, 0., 0.));
101 112
102 113
103 auto* logicLeftLung = new G4LogicalVolume(lu << 114 G4LogicalVolume* logicLeftLung = new G4LogicalVolume(lung2,lung_material,
104 "logical" + volumeName, nul << 115 "logical" + volumeName, 0, 0, 0);
105 116
106 117
107 G4VPhysicalVolume* physLeftLung = new G4PVPl << 118 G4VPhysicalVolume* physLeftLung = new G4PVPlacement(0,G4ThreeVector(8.50 *cm, 0.0*cm, 8.5*cm),
108 "physicalLeftLung", << 119 "physicalLeftLung",
109 logicLeftLung, << 120 logicLeftLung,
110 mother, << 121 mother,
111 false, << 122 false,
112 0, true); << 123 0, true);
>> 124
113 125
>> 126 // Sensitive Body Part
>> 127 if (sensitivity==true)
>> 128 {
>> 129 G4SDManager* SDman = G4SDManager::GetSDMpointer();
>> 130 logicLeftLung->SetSensitiveDetector( SDman->FindSensitiveDetector("BodyPartSD") );
>> 131 }
114 132
115 // Visualization Attributes 133 // Visualization Attributes
116 //G4VisAttributes* LeftLungVisAtt = new G4Vi 134 //G4VisAttributes* LeftLungVisAtt = new G4VisAttributes(G4Colour(0.25,0.41,0.88));
117 auto* colourPointer = new G4HumanPhantomColo << 135 G4HumanPhantomColour* colourPointer = new G4HumanPhantomColour();
118 G4Colour colour = colourPointer -> GetColour 136 G4Colour colour = colourPointer -> GetColour(colourName);
119 auto* LeftLungVisAtt = new G4VisAttributes(c << 137 G4VisAttributes* LeftLungVisAtt = new G4VisAttributes(colour);
120 LeftLungVisAtt->SetForceSolid(wireFrame); 138 LeftLungVisAtt->SetForceSolid(wireFrame);
121 logicLeftLung->SetVisAttributes(LeftLungVisA 139 logicLeftLung->SetVisAttributes(LeftLungVisAtt);
122 140
123 G4cout << "LeftLung created !!!!!!" << G4end 141 G4cout << "LeftLung created !!!!!!" << G4endl;
124 142
125 // Testing LeftLung Volume 143 // Testing LeftLung Volume
126 G4double LeftLungVol = logicLeftLung->GetSol 144 G4double LeftLungVol = logicLeftLung->GetSolid()->GetCubicVolume();
127 145
128 G4cout << "Volume of LeftLung = " << (LeftLu << 146 G4cout << "Volume of LeftLung = " << (LeftLungVol)/cm3 << " cm^3" << G4endl;
129 147
130 // Testing LeftLung Material 148 // Testing LeftLung Material
131 G4String LeftLungMat = logicLeftLung->GetMat 149 G4String LeftLungMat = logicLeftLung->GetMaterial()->GetName();
132 G4cout << "Material of LeftLung = " << LeftL 150 G4cout << "Material of LeftLung = " << LeftLungMat << G4endl;
133 151
134 // Testing Density 152 // Testing Density
135 G4double LeftLungDensity = logicLeftLung->Ge 153 G4double LeftLungDensity = logicLeftLung->GetMaterial()->GetDensity();
136 G4cout << "Density of Material = " << LeftLu 154 G4cout << "Density of Material = " << LeftLungDensity*cm3/g << " g/cm^3" << G4endl;
137 155
138 // Testing Mass 156 // Testing Mass
139 G4double LeftLungMass = (LeftLungVol)*LeftLu 157 G4double LeftLungMass = (LeftLungVol)*LeftLungDensity;
140 G4cout << "Mass of LeftLung = " << LeftLungM 158 G4cout << "Mass of LeftLung = " << LeftLungMass/gram << " g" << G4endl;
141 159
142 return physLeftLung; 160 return physLeftLung;
143 } 161 }
144 162