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1 // 1 //
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24 // ******************************************* 24 // ********************************************************************
25 // 25 //
26 // << 26 // Authors: S. Guatelli and M. G. Pia, INFN Genova, Italy
27 // Previous authors: G. Guerrieri, S. Guatelli <<
28 // Authors (since 2007): S. Guatelli, Universi <<
29 // 27 //
30 // << 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.
31 // 33 //
32 #include "G4MIRDStomach.hh" 34 #include "G4MIRDStomach.hh"
33 35
34 #include "globals.hh" 36 #include "globals.hh"
35 #include "G4SystemOfUnits.hh" 37 #include "G4SystemOfUnits.hh"
36 #include "G4SDManager.hh" 38 #include "G4SDManager.hh"
37 #include "G4VisAttributes.hh" 39 #include "G4VisAttributes.hh"
38 #include "G4Ellipsoid.hh" 40 #include "G4Ellipsoid.hh"
39 #include "G4ThreeVector.hh" 41 #include "G4ThreeVector.hh"
40 #include "G4VPhysicalVolume.hh" 42 #include "G4VPhysicalVolume.hh"
41 #include "G4Material.hh" 43 #include "G4Material.hh"
42 #include "G4LogicalVolume.hh" 44 #include "G4LogicalVolume.hh"
43 #include "G4HumanPhantomMaterial.hh" 45 #include "G4HumanPhantomMaterial.hh"
44 #include "G4VPhysicalVolume.hh" 46 #include "G4VPhysicalVolume.hh"
45 #include "G4PVPlacement.hh" 47 #include "G4PVPlacement.hh"
46 #include "G4SubtractionSolid.hh" 48 #include "G4SubtractionSolid.hh"
47 #include "G4HumanPhantomColour.hh" 49 #include "G4HumanPhantomColour.hh"
48 50
>> 51 G4MIRDStomach::G4MIRDStomach()
>> 52 {
>> 53 }
>> 54
>> 55 G4MIRDStomach::~G4MIRDStomach()
>> 56 {
>> 57 }
>> 58
49 G4VPhysicalVolume* G4MIRDStomach::Construct(co 59 G4VPhysicalVolume* G4MIRDStomach::Construct(const G4String& volumeName,G4VPhysicalVolume* mother,
50 const G4String& colourName, G4bo << 60 const G4String& colourName, G4bool wireFrame, G4bool sensitivity)
51 { 61 {
52 G4cout<<"Construct "<<volumeName<<" with mot <<
53 62
54 auto* material = new G4HumanPhantomMaterial( << 63 G4cout << "Construct "<< volumeName << G4endl;
55 auto* soft = material -> GetMaterial("soft_t << 64
56 delete material; << 65 G4HumanPhantomMaterial* material = new G4HumanPhantomMaterial();
57 << 66 G4Material* soft = material -> GetMaterial("soft_tissue");
58 G4double ax = 4. * cm; << 67 delete material;
59 G4double by= 3. * cm; << 68
60 G4double cz = 8. * cm; << 69 G4double ax = 4. * cm;
61 //G4double zcut1 = -8. * cm; << 70 G4double by= 3. * cm;
62 //G4double zcut2 = 8* cm; << 71 G4double cz = 8. * cm;
>> 72 //G4double zcut1 = -8. * cm;
>> 73 //G4double zcut2 = 8* cm;
63 74
64 auto* stomach_out = new G4Ellipsoid("stomach << 75 G4Ellipsoid* stomach_out = new G4Ellipsoid("stomach_out",
65 ax, by, cz); << 76 ax, by, cz);
66 // zcut1, zcut2); 77 // zcut1, zcut2);
67 /* 78 /*
68 ax = 3.387 * cm; << 79 ax = 3.387 * cm;
69 by = 2.387 * cm; << 80 by = 2.387 * cm;
70 cz = 7.387 * cm; << 81 cz = 7.387 * cm;
71 zcut1 = - 7.387 *cm; << 82 zcut1 = - 7.387 *cm;
72 zcut2 = 7.387 *cm; << 83 zcut2 = 7.387 *cm;
73 84
74 G4Ellipsoid* cavity = new G4Ellipsoid ("ca << 85 G4Ellipsoid* cavity = new G4Ellipsoid ("cavity", ax, by, cz, zcut1, zcut2);
75 86
76 G4SubtractionSolid* stomach = new G4Subtra << 87 G4SubtractionSolid* stomach = new G4SubtractionSolid("stomach",stomach_out, cavity);
77 */ 88 */
78 auto* logicStomach = new G4LogicalVolume(sto << 89 G4LogicalVolume* logicStomach = new G4LogicalVolume(stomach_out, soft,
79 "logical" + volumeName, null << 90 "logical" + volumeName, 0, 0, 0);
80 91
81 // Define rotation and position here! 92 // Define rotation and position here!
82 auto* physStomach = new G4PVPlacement(nullpt << 93 G4VPhysicalVolume* physStomach = new G4PVPlacement(0,G4ThreeVector(8. *cm,-4. * cm, 0),
83 "physicalStomach", << 94 "physicalStomach",
84 logicStomach, << 95 logicStomach,
85 mother, << 96 mother,
86 false, << 97 false,
87 0, true); << 98 0, true);
88 << 99
>> 100 // Sensitive Body Part
>> 101 if (sensitivity==true)
>> 102 {
>> 103 G4SDManager* SDman = G4SDManager::GetSDMpointer();
>> 104 logicStomach->SetSensitiveDetector( SDman->FindSensitiveDetector("BodyPartSD") );
>> 105 }
89 106
90 // Visualization Attributes 107 // Visualization Attributes
91 auto* colourPointer = new G4HumanPhantomColo << 108 G4HumanPhantomColour* colourPointer = new G4HumanPhantomColour();
92 G4Colour colour = colourPointer -> GetColour 109 G4Colour colour = colourPointer -> GetColour(colourName);
93 << 110
94 auto* StomachVisAtt = new G4VisAttributes(co << 111 G4VisAttributes* StomachVisAtt = new G4VisAttributes(colour);
95 StomachVisAtt->SetForceSolid(wireFrame); 112 StomachVisAtt->SetForceSolid(wireFrame);
96 logicStomach->SetVisAttributes(StomachVisAtt 113 logicStomach->SetVisAttributes(StomachVisAtt);
97 << 114
98 G4cout << "Stomach created !!!!!!" << G4endl 115 G4cout << "Stomach created !!!!!!" << G4endl;
99 << 116
100 // Testing Stomach Volume 117 // Testing Stomach Volume
101 G4double StomachVol = logicStomach->GetSolid 118 G4double StomachVol = logicStomach->GetSolid()->GetCubicVolume();
102 G4cout << "Volume of Stomach = " << StomachV 119 G4cout << "Volume of Stomach = " << StomachVol/cm3 << " cm^3" << G4endl;
103 120
104 // Testing Stomach Material 121 // Testing Stomach Material
105 G4String StomachMat = logicStomach->GetMater 122 G4String StomachMat = logicStomach->GetMaterial()->GetName();
106 G4cout << "Material of Stomach = " << Stomac 123 G4cout << "Material of Stomach = " << StomachMat << G4endl;
107 124
108 // Testing Density 125 // Testing Density
109 G4double StomachDensity = logicStomach->GetM 126 G4double StomachDensity = logicStomach->GetMaterial()->GetDensity();
110 G4cout << "Density of Material = " << Stomac 127 G4cout << "Density of Material = " << StomachDensity*cm3/g << " g/cm^3" << G4endl;
111 128
112 // Testing Mass 129 // Testing Mass
113 G4double StomachMass = (StomachVol)*StomachD 130 G4double StomachMass = (StomachVol)*StomachDensity;
114 G4cout << "Mass of Stomach = " << StomachMas 131 G4cout << "Mass of Stomach = " << StomachMass/gram << " g" << G4endl;
115 132
116 return physStomach; 133 return physStomach;
117 } 134 }
118 135