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26 //
27 // Previous authors: G. Guerrieri, S. Guatelli and M. G. Pia, INFN Genova, Italy
28 // Authors (since 2007): S. Guatelli, University of Wollongong, Australia
29 //
30
31 #include "G4MIRDSmallIntestine.hh"
32
33 #include "globals.hh"
34 #include "G4SystemOfUnits.hh"
35 #include "G4SDManager.hh"
36 #include "G4VisAttributes.hh"
37 #include "G4EllipticalTube.hh"
38 #include "G4UnionSolid.hh"
39 #include "G4RotationMatrix.hh"
40 #include "G4ThreeVector.hh"
41 #include "G4VPhysicalVolume.hh"
42 #include "G4PVPlacement.hh"
43 #include "G4LogicalVolume.hh"
44 #include "G4Torus.hh"
45 #include "G4Tubs.hh"
46 #include "G4Box.hh"
47 #include "G4IntersectionSolid.hh"
48 #include "G4SubtractionSolid.hh"
49 #include "G4HumanPhantomMaterial.hh"
50 #include "G4HumanPhantomColour.hh"
51
52 G4VPhysicalVolume* G4MIRDSmallIntestine::Construct(const G4String& volumeName,
53 G4VPhysicalVolume* mother,
54 const G4String& colourName, G4bool wireFrame,G4bool)
55 {
56 G4cout<<"Construct "<<volumeName<<" with mother volume "<<mother->GetName()<<G4endl;
57
58 auto* material = new G4HumanPhantomMaterial();
59 auto* soft = material -> GetMaterial("soft_tissue");
60 delete material;
61
62 G4double boxX = 11.*cm;
63 G4double boxY = 3.53*cm;
64 G4double boxZ = 5*cm;
65
66 auto* smallIntestineBox = new G4Box("smallIntestineBox",boxX,boxY,boxZ);
67
68 G4double tubsRmin = 0*cm;
69 G4double tubsRmax = 11.*cm;
70 G4double tubsZ = 5*cm;
71 G4double tubsSphi = 0*degree;
72 G4double tubsDphi = 360*degree;
73
74 auto* smallIntestineTubs = new G4Tubs("smallIntestineTubs",tubsRmin,tubsRmax,tubsZ,tubsSphi,tubsDphi);
75
76 //G4IntersectionSolid* SmallIntestine = new G4IntersectionSolid("SmallIntestine",smallIntestineTubs,smallIntestineBox,
77 auto* filledSmallIntestine1 = new G4IntersectionSolid("filledSmallIntestine1",smallIntestineTubs,smallIntestineBox,
78 nullptr,G4ThreeVector(0*cm,-1.33*cm, 0*cm));
79
80 auto* filledSmallIntestine = new G4IntersectionSolid("filledSmallIntestine",filledSmallIntestine1,smallIntestineTubs,
81 nullptr,G4ThreeVector(0*cm,0.8*cm, 0*cm));
82
83 G4double dx = 2.50*cm; // aU
84 G4double dy = 2.50*cm; //bU
85 G4double dz = 4.775*cm; //dzU
86
87 auto* AscendingColonUpperLargeIntestine = new G4EllipticalTube("AscendingColon",dx, dy, dz);
88
89 dx = 2.50 * cm;//bt
90 dy = 1.50 *cm;//ct
91 dz = 10.50* cm;//x1t
92
93 auto* TraverseColonUpperLargeIntestine = new G4EllipticalTube("TraverseColon",dx, dy, dz);
94
95 auto* relative_rm = new G4RotationMatrix();
96 relative_rm -> rotateX(90. * degree);
97 //relative_rm -> rotateZ(180. * degree);
98 relative_rm -> rotateY(90. * degree);
99 auto* upperLargeIntestine = new G4UnionSolid("UpperLargeIntestine",
100 AscendingColonUpperLargeIntestine,
101 TraverseColonUpperLargeIntestine,
102 relative_rm,
103 G4ThreeVector(-8.0 *cm, 0.0*cm,6.275* cm)); //,0,dzU + ct transverse
104
105 dx = 1.88 * cm; //a
106 dy = 2.13 *cm; //b
107 dz = 7.64 *cm; //(z1-z2)/2
108
109 auto* DescendingColonLowerLargeIntestine = new G4EllipticalTube("DiscendingColon",dx, dy, dz);
110
111 auto* upperlowerLargeIntestine = new G4UnionSolid("UpperLowerLargeIntestine",
112 upperLargeIntestine,
113 DescendingColonLowerLargeIntestine,
114 nullptr,
115 G4ThreeVector(-16.72*cm, 0.0*cm,-2.865* cm)); //,0,dzU + ct t
116
117
118 auto* SmallIntestine = new G4SubtractionSolid("SmallIntestine",
119 filledSmallIntestine,
120 upperlowerLargeIntestine,
121 nullptr,
122 G4ThreeVector(8.0*cm,-0.3*cm,-2.775*cm));
123
124
125 auto* logicSmallIntestine = new G4LogicalVolume( SmallIntestine,
126 soft,
127 "logical"+volumeName,
128 nullptr, nullptr, nullptr);
129 auto* rm = new G4RotationMatrix();
130 rm->rotateX(180.*degree);
131 rm->rotateY(180.*degree);
132 G4VPhysicalVolume* physSmallIntestine = new G4PVPlacement(rm,
133 G4ThreeVector(0*cm, -2.66*cm, -13*cm), // Xcheck the spina position the correct placement shuod be this one
134 //G4ThreeVector(0*cm, -5.13*cm, -13*cm), // Xcheck the spina position the correct placement shuod be this one
135 //G4ThreeVector(0*cm, -6*cm, -13*cm),
136 "physical"+volumeName,
137 logicSmallIntestine,
138 mother,
139 false,
140 0, true);
141
142
143 // Visualization Attributes
144 //G4VisAttributes* SmallIntestineVisAtt = new G4VisAttributes(G4Colour(1.0,1.0,0.0));
145 auto* colourPointer = new G4HumanPhantomColour();
146 G4Colour colour = colourPointer -> GetColour(colourName);
147 auto* SmallIntestineVisAtt = new G4VisAttributes(colour);
148 SmallIntestineVisAtt->SetForceSolid(wireFrame);
149 logicSmallIntestine->SetVisAttributes(SmallIntestineVisAtt);
150
151 G4cout << "SmallIntestine created !!!!!!" << G4endl;
152
153 // Testing SmallIntestine Volume
154 G4double SmallIntestineVol = logicSmallIntestine->GetSolid()->GetCubicVolume();
155 G4cout << "Volume of SmallIntestine = " << SmallIntestineVol/cm3 << " cm^3" << G4endl;
156
157 // Testing SmallIntestine Material
158 G4String SmallIntestineMat = logicSmallIntestine->GetMaterial()->GetName();
159 G4cout << "Material of SmallIntestine = " << SmallIntestineMat << G4endl;
160
161 // Testing Density
162 G4double SmallIntestineDensity = logicSmallIntestine->GetMaterial()->GetDensity();
163 G4cout << "Density of Material = " << SmallIntestineDensity*cm3/g << " g/cm^3" << G4endl;
164
165 // Testing Mass
166 G4double SmallIntestineMass = (SmallIntestineVol)*SmallIntestineDensity;
167 G4cout << "Mass of SmallIntestine = " << SmallIntestineMass/gram << " g" << G4endl;
168
169 return physSmallIntestine;
170 }
171