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25 //
26 //
27 /// \file optical/LXe/src/LXeWLSFiber.cc
28 /// \brief Implementation of the LXeWLSFiber class
29 //
30 //
31 #include "LXeWLSFiber.hh"
32
33 #include "G4Box.hh"
34 #include "G4LogicalVolume.hh"
35 #include "G4Material.hh"
36 #include "G4SystemOfUnits.hh"
37 #include "G4Tubs.hh"
38 #include "globals.hh"
39
40 G4LogicalVolume* LXeWLSFiber::fClad2_log = nullptr;
41
42 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
43
44 LXeWLSFiber::LXeWLSFiber(G4RotationMatrix* pRot, const G4ThreeVector& tlate,
45 G4LogicalVolume* pMotherLogical, G4bool pMany, G4int pCopyNo,
46 LXeDetectorConstruction* c)
47 : G4PVPlacement(
48 pRot, tlate,
49 new G4LogicalVolume(new G4Box("temp", 1., 1., 1.), G4Material::GetMaterial("Vacuum"), "temp"),
50 "Cladding2", pMotherLogical, pMany, pCopyNo),
51 fConstructor(c)
52 {
53 CopyValues();
54
55 // The Fiber
56 //
57 auto fiber_tube =
58 new G4Tubs("Fiber", fFiber_rmin, fFiber_rmax, fFiber_z, fFiber_sphi, fFiber_ephi);
59
60 auto fiber_log = new G4LogicalVolume(fiber_tube, G4Material::GetMaterial("PMMA"), "Fiber");
61
62 // Cladding (first layer)
63 //
64 auto clad1_tube =
65 new G4Tubs("Cladding1", fClad1_rmin, fClad1_rmax, fClad1_z, fClad1_sphi, fClad1_ephi);
66
67 auto clad1_log =
68 new G4LogicalVolume(clad1_tube, G4Material::GetMaterial("Pethylene1"), "Cladding1");
69
70 // Cladding (second layer)
71 //
72 auto clad2_tube =
73 new G4Tubs("Cladding2", fClad2_rmin, fClad2_rmax, fClad2_z, fClad2_sphi, fClad2_ephi);
74
75 fClad2_log = new G4LogicalVolume(clad2_tube, G4Material::GetMaterial("Pethylene2"), "Cladding2");
76
77 new G4PVPlacement(nullptr, G4ThreeVector(0., 0., 0.), fiber_log, "Fiber", clad1_log, false, 0);
78 new G4PVPlacement(nullptr, G4ThreeVector(0., 0., 0.), clad1_log, "Cladding1", fClad2_log, false,
79 0);
80
81 SetLogicalVolume(fClad2_log);
82 }
83
84 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
85
86 void LXeWLSFiber::CopyValues()
87 {
88 fFiber_rmin = 0.0 * cm;
89 fFiber_rmax = 0.1 * cm;
90 fFiber_z = fConstructor->GetScintX() / 2.;
91 fFiber_sphi = 0.0 * deg;
92 fFiber_ephi = 360. * deg;
93
94 fClad1_rmin = 0.; // fFiber_rmax;
95 fClad1_rmax = fFiber_rmax + 0.015 * fFiber_rmax;
96
97 fClad1_z = fFiber_z;
98 fClad1_sphi = fFiber_sphi;
99 fClad1_ephi = fFiber_ephi;
100
101 fClad2_rmin = 0.; // fClad1_rmax;
102 fClad2_rmax = fClad1_rmax + 0.015 * fFiber_rmax;
103
104 fClad2_z = fFiber_z;
105 fClad2_sphi = fFiber_sphi;
106 fClad2_ephi = fFiber_ephi;
107 }
108