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BrachyDetectorConstructionLeipzig.cc
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24 // ********************************************************************
25 //
26 //
27 // --------------------------------------------------------------
28 // GEANT 4 - Brachytherapy example
29 // --------------------------------------------------------------
30 //
31 // Code developed by:
32 // S.Guatelli
33 //
34 // *******************************************
35 // * *
36 // * BrachyDetectorConstructionLeipzig.cc *
37 // * *
38 // *******************************************
39 //
40 //
41 //
42 // Code by S. Guatelli
43 //
44 #include "globals.hh"
45 #include "G4SystemOfUnits.hh"
46 #include "BrachyDetectorConstructionLeipzig.hh"
47 #include "G4CSGSolid.hh"
48 #include "G4Sphere.hh"
49 #include "G4RunManager.hh"
50 #include "G4Box.hh"
51 #include "G4Tubs.hh"
52 #include "G4LogicalVolume.hh"
53 #include "G4ThreeVector.hh"
54 #include "G4PVPlacement.hh"
55 #include "G4Transform3D.hh"
56 #include "G4RotationMatrix.hh"
57 #include "G4TransportationManager.hh"
58 #include "BrachyMaterial.hh"
59 #include "G4VisAttributes.hh"
60 #include "G4Colour.hh"
61 
62 // Leipzig Applicator ...
63 
64 BrachyDetectorConstructionLeipzig::BrachyDetectorConstructionLeipzig():
65 capsule(0),capsuleTip(0), iridiumCore(0), applicator1(0), applicator2(0),
66 capsuleLog(0), capsuleTipLog(0), iridiumCoreLog(0), applicator1Log(0),
67 applicator2Log(0),capsulePhys(0), capsuleTipPhys(0),iridiumCorePhys(0),
68 applicator1Phys(0), applicator2Phys(0)
69 {
70  pMaterial = new BrachyMaterial();
71 }
72 
73 BrachyDetectorConstructionLeipzig::~BrachyDetectorConstructionLeipzig()
74 {
75  delete pMaterial;
76 }
77 
78 void BrachyDetectorConstructionLeipzig::ConstructLeipzig(G4VPhysicalVolume* mother)
79 {
80  G4Colour red (1.0, 0.0, 0.0) ;
81  G4Colour lblue (0.0, 0.0, .75);
82 
83  G4Material* capsuleMat = pMaterial -> GetMat("Stainless steel");
84  G4Material* iridium = pMaterial -> GetMat("Iridium");
85  G4Material* tungsten = pMaterial -> GetMat("Tungsten");
86 
87  //Iridium source ...
88 
89  capsule = new G4Tubs("Capsule",0,0.55*mm,3.725*mm,0.*deg,360.*deg);
90  capsuleLog = new G4LogicalVolume(capsule,capsuleMat,"CapsuleLog");
91  capsulePhys = new G4PVPlacement(0, G4ThreeVector(0,0,-1.975*mm),"CapsulePhys",
92  capsuleLog,mother, //mother volume: phantom
93  false,0, true);
94 
95  // Capsule tip
96  capsuleTip = new G4Sphere("CapsuleTip",0.*mm,0.55*mm,0.*deg,360.*deg,0.*deg,90.*deg);
97  capsuleTipLog = new G4LogicalVolume(capsuleTip,capsuleMat,"CapsuleTipLog");
98  capsuleTipPhys = new G4PVPlacement(0,G4ThreeVector(0.,0.,1.75*mm),"CapsuleTipPhys",
99  capsuleTipLog,mother,false,0, true);
100  // Iridium core
101  iridiumCore = new G4Tubs("IrCore",0,0.30*mm,1.75*mm,0.*deg,360.*deg);
102  iridiumCoreLog = new G4LogicalVolume(iridiumCore, iridium, "IridiumCoreLog");
103  iridiumCorePhys = new G4PVPlacement(0,G4ThreeVector(0.,0.,1.975*mm),"IridiumCorePhys",
104  iridiumCoreLog,capsulePhys,false,0, true);
105 
106  //Leipzig Applicator is modelled with two different volumes
107  applicator1 = new G4Tubs("Appl1",5*mm,10.5*mm,12*mm,0.*deg,360.*deg);
108  applicator1Log = new G4LogicalVolume(applicator1,tungsten,"Appl1Log");
109  applicator1Phys = new G4PVPlacement(0,G4ThreeVector(0,0,4.0*mm),"Appl1Phys",applicator1Log,
110  mother,false,0, true);
111 
112  applicator2 = new G4Tubs("Appl2",0.55*mm,5.*mm,3.125*mm,0.*deg,360.*deg);
113  applicator2Log = new G4LogicalVolume(applicator2,tungsten,"Appl2");
114  applicator2Phys = new G4PVPlacement(0,G4ThreeVector(0,0,-4.875*mm),
115  "Appl2Phys",applicator2Log,mother,false,0, true);
116 
117  simpleCapsuleVisAtt = new G4VisAttributes(red);
118  simpleCapsuleVisAtt -> SetVisibility(true);
119  simpleCapsuleVisAtt -> SetForceWireframe(true);
120  capsuleLog -> SetVisAttributes(simpleCapsuleVisAtt);
121 
122  simpleCapsuleTipVisAtt = new G4VisAttributes(red);
123  simpleCapsuleTipVisAtt -> SetVisibility(true);
124  simpleCapsuleTipVisAtt -> SetForceSolid(true);
125  capsuleTipLog -> SetVisAttributes(simpleCapsuleTipVisAtt);
126  iridiumCoreLog -> SetVisAttributes(simpleCapsuleTipVisAtt);
127 
128  applicatorVisAtt = new G4VisAttributes(lblue);
129  applicatorVisAtt -> SetVisibility(true);
130  applicatorVisAtt -> SetForceWireframe(true);
131  applicator1Log -> SetVisAttributes(applicatorVisAtt);
132  applicator2Log -> SetVisAttributes(applicatorVisAtt);
133 }
134 void BrachyDetectorConstructionLeipzig::CleanLeipzigApplicator()
135 {
136 delete applicatorVisAtt; applicatorVisAtt = 0;
137 delete simpleCapsuleTipVisAtt; simpleCapsuleTipVisAtt = 0;
138 delete simpleCapsuleVisAtt; simpleCapsuleVisAtt = 0;
139 delete applicator2Phys; applicator2Phys = 0;
140 delete applicator1Phys; applicator1Phys = 0;
141 delete iridiumCorePhys; iridiumCorePhys = 0;
142 delete capsuleTipPhys; capsuleTipPhys = 0;
143 delete capsulePhys; capsulePhys = 0;
144 delete applicator2Log; applicator2Log = 0;
145 delete applicator1Log; applicator1Log = 0;
146 delete iridiumCoreLog; iridiumCoreLog = 0;
147 delete capsuleTipLog; capsuleTipLog = 0;
148 delete capsuleLog; capsuleLog = 0;
149 }