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25 // 25 //
26 // 26 //
27 // ------------------------------------------- 27 // --------------------------------------------------------------
28 // GEANT 4 - Brachytherapy exa 28 // GEANT 4 - Brachytherapy example
29 // ------------------------------------------- 29 // --------------------------------------------------------------
30 // 30 //
31 // Code developed by: 31 // Code developed by:
32 // S.Guatelli 32 // S.Guatelli
33 // 33 //
34 // **************************************** 34 // *******************************************
35 // * 35 // * *
36 // * BrachyDetectorConstructionLeipzig.c 36 // * BrachyDetectorConstructionLeipzig.cc *
37 // * 37 // * *
38 // **************************************** 38 // *******************************************
39 // 39 //
40 #include "BrachyDetectorConstructionLeipzig.hh << 40 //
>> 41 // $Id: BrachyDetectorConstructionLeipzig.cc 69765 2013-05-14 10:11:22Z gcosmo $
>> 42 //
>> 43 // Code by S. Guatelli
>> 44 //
41 #include "globals.hh" 45 #include "globals.hh"
42 #include "G4SystemOfUnits.hh" 46 #include "G4SystemOfUnits.hh"
>> 47 #include "BrachyDetectorConstructionLeipzig.hh"
43 #include "G4CSGSolid.hh" 48 #include "G4CSGSolid.hh"
44 #include "G4Sphere.hh" 49 #include "G4Sphere.hh"
45 #include "G4RunManager.hh" 50 #include "G4RunManager.hh"
46 #include "G4Box.hh" 51 #include "G4Box.hh"
47 #include "G4Tubs.hh" 52 #include "G4Tubs.hh"
48 #include "G4LogicalVolume.hh" 53 #include "G4LogicalVolume.hh"
49 #include "G4ThreeVector.hh" 54 #include "G4ThreeVector.hh"
50 #include "G4PVPlacement.hh" 55 #include "G4PVPlacement.hh"
51 #include "G4Transform3D.hh" 56 #include "G4Transform3D.hh"
52 #include "G4RotationMatrix.hh" 57 #include "G4RotationMatrix.hh"
53 #include "G4TransportationManager.hh" 58 #include "G4TransportationManager.hh"
>> 59 #include "BrachyMaterial.hh"
54 #include "G4VisAttributes.hh" 60 #include "G4VisAttributes.hh"
55 #include "G4Colour.hh" 61 #include "G4Colour.hh"
56 #include "G4NistManager.hh" << 62
>> 63 // Leipzig Applicator ...
57 64
58 BrachyDetectorConstructionLeipzig::BrachyDetec 65 BrachyDetectorConstructionLeipzig::BrachyDetectorConstructionLeipzig():
59 fCapsule(nullptr), fCapsuleTip(nullptr), fIrid << 66 capsule(0),capsuleTip(0), iridiumCore(0), applicator1(0), applicator2(0),
60 fCapsuleLog(nullptr), fCapsuleTipLog(nullptr), << 67 capsuleLog(0), capsuleTipLog(0), iridiumCoreLog(0), applicator1Log(0),
61 fApplicator2Log(nullptr), fCapsulePhys(nullptr << 68 applicator2Log(0),capsulePhys(0), capsuleTipPhys(0),iridiumCorePhys(0),
62 fApplicator1Phys(nullptr), fApplicator2Phys(nu << 69 applicator1Phys(0), applicator2Phys(0)
63 {} << 70 {
>> 71 pMaterial = new BrachyMaterial();
>> 72 }
>> 73
>> 74 BrachyDetectorConstructionLeipzig::~BrachyDetectorConstructionLeipzig()
>> 75 {
>> 76 delete pMaterial;
>> 77 }
64 78
65 void BrachyDetectorConstructionLeipzig::Const 79 void BrachyDetectorConstructionLeipzig::ConstructLeipzig(G4VPhysicalVolume* mother)
66 { 80 {
67 G4Colour red (1.0, 0.0, 0.0) ; 81 G4Colour red (1.0, 0.0, 0.0) ;
68 G4Colour lblue (0.0, 0.0, .75); 82 G4Colour lblue (0.0, 0.0, .75);
69 << 83
70 G4NistManager* nist = G4NistManager::Instanc << 84 G4Material* capsuleMat = pMaterial -> GetMat("Stainless steel");
71 G4Material* iridium = nist -> FindOrBuildMat << 85 G4Material* iridium = pMaterial -> GetMat("Iridium");
72 G4Material* tungsten = nist -> FindOrBuildMa << 86 G4Material* tungsten = pMaterial -> GetMat("Tungsten");
73 <<
74 // Stainless steel (Medical Physics, Vol 25, <<
75 constexpr G4double d = 8.02*g/cm3; <<
76 G4int Z; //atomic number of the element <<
77 G4Element* elMn = nist -> FindOrBuildElement <<
78 G4Element* elSi = nist -> FindOrBuildElement <<
79 G4Element* elCr = nist -> FindOrBuildElement <<
80 G4Element* elFe = nist -> FindOrBuildElement <<
81 G4Element* elNi = nist -> FindOrBuildElement <<
82 auto steel = new G4Material("Stainless steel <<
83 steel -> AddElement(elMn, 0.02); <<
84 steel -> AddElement(elSi, 0.01); <<
85 steel -> AddElement(elCr, 0.19); <<
86 steel -> AddElement(elNi, 0.10); <<
87 steel -> AddElement(elFe, 0.68); <<
88 87
89 //Iridium source ... 88 //Iridium source ...
90 89
91 fCapsule = new G4Tubs("Capsule",0,0.55*mm,3. << 90 capsule = new G4Tubs("Capsule",0,0.55*mm,3.725*mm,0.*deg,360.*deg);
92 fCapsuleLog = new G4LogicalVolume(fCapsule,s << 91 capsuleLog = new G4LogicalVolume(capsule,capsuleMat,"CapsuleLog");
93 fCapsulePhys = new G4PVPlacement(nullptr, G4 << 92 capsulePhys = new G4PVPlacement(0, G4ThreeVector(0,0,-1.975*mm),"CapsulePhys",
94 fCapsuleLog, << 93 capsuleLog,mother, //mother volume: phantom
95 false,0, tru 94 false,0, true);
96 95
97 // Capsule tip 96 // Capsule tip
98 fCapsuleTip = new G4Sphere("CapsuleTip",0.*m << 97 capsuleTip = new G4Sphere("CapsuleTip",0.*mm,0.55*mm,0.*deg,360.*deg,0.*deg,90.*deg);
99 fCapsuleTipLog = new G4LogicalVolume(fCapsul << 98 capsuleTipLog = new G4LogicalVolume(capsuleTip,capsuleMat,"CapsuleTipLog");
100 fCapsuleTipPhys = new G4PVPlacement(nullptr, << 99 capsuleTipPhys = new G4PVPlacement(0,G4ThreeVector(0.,0.,1.75*mm),"CapsuleTipPhys",
101 fCapsule << 100 capsuleTipLog,mother,false,0, true);
102 // Iridium core 101 // Iridium core
103 fIridiumCore = new G4Tubs("IrCore",0,0.30*mm << 102 iridiumCore = new G4Tubs("IrCore",0,0.30*mm,1.75*mm,0.*deg,360.*deg);
104 fIridiumCoreLog = new G4LogicalVolume(fIridi << 103 iridiumCoreLog = new G4LogicalVolume(iridiumCore, iridium, "IridiumCoreLog");
105 fIridiumCorePhys = new G4PVPlacement(nullptr << 104 iridiumCorePhys = new G4PVPlacement(0,G4ThreeVector(0.,0.,1.975*mm),"IridiumCorePhys",
106 fIridium << 105 iridiumCoreLog,capsulePhys,false,0, true);
107 106
108 //Leipzig Applicator is modelled with two di 107 //Leipzig Applicator is modelled with two different volumes
109 fApplicator1 = new G4Tubs("Appl1",5*mm,10.5* << 108 applicator1 = new G4Tubs("Appl1",5*mm,10.5*mm,12*mm,0.*deg,360.*deg);
110 fApplicator1Log = new G4LogicalVolume(fAppli << 109 applicator1Log = new G4LogicalVolume(applicator1,tungsten,"Appl1Log");
111 fApplicator1Phys = new G4PVPlacement(nullptr << 110 applicator1Phys = new G4PVPlacement(0,G4ThreeVector(0,0,4.0*mm),"Appl1Phys",applicator1Log,
112 mother,f 111 mother,false,0, true);
113 112
114 fApplicator2 = new G4Tubs("Appl2",0.55*mm,5. << 113 applicator2 = new G4Tubs("Appl2",0.55*mm,5.*mm,3.125*mm,0.*deg,360.*deg);
115 fApplicator2Log = new G4LogicalVolume(fAppli << 114 applicator2Log = new G4LogicalVolume(applicator2,tungsten,"Appl2");
116 fApplicator2Phys = new G4PVPlacement(nullptr << 115 applicator2Phys = new G4PVPlacement(0,G4ThreeVector(0,0,-4.875*mm),
117 "Appl2Ph << 116 "Appl2Phys",applicator2Log,mother,false,0, true);
118 << 117
119 fSimpleCapsuleVisAtt = new G4VisAttributes(r << 118 simpleCapsuleVisAtt = new G4VisAttributes(red);
120 fSimpleCapsuleVisAtt -> SetVisibility(true); << 119 simpleCapsuleVisAtt -> SetVisibility(true);
121 fSimpleCapsuleVisAtt -> SetForceWireframe(tr << 120 simpleCapsuleVisAtt -> SetForceWireframe(true);
122 fCapsuleLog -> SetVisAttributes(fSimpleCapsu << 121 capsuleLog -> SetVisAttributes(simpleCapsuleVisAtt);
123 << 122
124 fSimpleCapsuleTipVisAtt = new G4VisAttribute << 123 simpleCapsuleTipVisAtt = new G4VisAttributes(red);
125 fSimpleCapsuleTipVisAtt -> SetVisibility(tru << 124 simpleCapsuleTipVisAtt -> SetVisibility(true);
126 fSimpleCapsuleTipVisAtt -> SetForceSolid(tru << 125 simpleCapsuleTipVisAtt -> SetForceSolid(true);
127 fCapsuleTipLog -> SetVisAttributes(fSimpleCa << 126 capsuleTipLog -> SetVisAttributes(simpleCapsuleTipVisAtt);
128 fIridiumCoreLog -> SetVisAttributes(fSimpleC << 127 iridiumCoreLog -> SetVisAttributes(simpleCapsuleTipVisAtt);
129 << 128
130 fApplicatorVisAtt = new G4VisAttributes(lblu << 129 applicatorVisAtt = new G4VisAttributes(lblue);
131 fApplicatorVisAtt -> SetVisibility(true); << 130 applicatorVisAtt -> SetVisibility(true);
132 fApplicatorVisAtt -> SetForceWireframe(true) << 131 applicatorVisAtt -> SetForceWireframe(true);
133 fApplicator1Log -> SetVisAttributes(fApplica << 132 applicator1Log -> SetVisAttributes(applicatorVisAtt);
134 fApplicator2Log -> SetVisAttributes(fApplica << 133 applicator2Log -> SetVisAttributes(applicatorVisAtt);
135 } 134 }
136 void BrachyDetectorConstructionLeipzig::CleanL 135 void BrachyDetectorConstructionLeipzig::CleanLeipzigApplicator()
137 { 136 {
138 delete fApplicatorVisAtt; fApplicatorVisAtt = << 137 delete applicatorVisAtt; applicatorVisAtt = 0;
139 delete fSimpleCapsuleTipVisAtt; fSimpleCapsule << 138 delete simpleCapsuleTipVisAtt; simpleCapsuleTipVisAtt = 0;
140 delete fSimpleCapsuleVisAtt; fSimpleCapsuleVis << 139 delete simpleCapsuleVisAtt; simpleCapsuleVisAtt = 0;
141 delete fApplicator2Phys; fApplicator2Phys = nu << 140 delete applicator2Phys; applicator2Phys = 0;
142 delete fApplicator1Phys; fApplicator1Phys = nu << 141 delete applicator1Phys; applicator1Phys = 0;
143 delete fIridiumCorePhys; fIridiumCorePhys = nu << 142 delete iridiumCorePhys; iridiumCorePhys = 0;
144 delete fCapsuleTipPhys; fCapsuleTipPhys = null << 143 delete capsuleTipPhys; capsuleTipPhys = 0;
145 delete fCapsulePhys; fCapsulePhys = nullptr; << 144 delete capsulePhys; capsulePhys = 0;
146 delete fApplicator2Log; fApplicator2Log = null << 145 delete applicator2Log; applicator2Log = 0;
147 delete fApplicator1Log; fApplicator1Log = null << 146 delete applicator1Log; applicator1Log = 0;
148 delete fIridiumCoreLog; fIridiumCoreLog = null << 147 delete iridiumCoreLog; iridiumCoreLog = 0;
149 delete fCapsuleTipLog; fCapsuleTipLog = nullpt << 148 delete capsuleTipLog; capsuleTipLog = 0;
150 delete fCapsuleLog; fCapsuleLog = nullptr; << 149 delete capsuleLog; capsuleLog = 0;
151 } 150 }
152 151