LXe/src/LXeWLSSlab.cc

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0027 /// \file optical/LXe/src/LXeWLSSlab.cc
0028 /// \brief Implementation of the LXeWLSSlab class
0029 //
0030 //
0031 #include "LXeWLSSlab.hh"
0032
0033 #include "LXeWLSFiber.hh"
0034
0035 #include "G4Box.hh"
0036 #include "G4LogicalVolume.hh"
0037 #include "G4Material.hh"
0038 #include "G4SystemOfUnits.hh"
0039 #include "globals.hh"
0040
0041 G4LogicalVolume* LXeWLSSlab::fScintSlab_log = nullptr;
0042
0043 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0044
0045 LXeWLSSlab::LXeWLSSlab(G4RotationMatrix* pRot, const G4ThreeVector& tlate,
0046                        G4LogicalVolume* pMotherLogical, G4bool pMany, G4int pCopyNo,
0047                        LXeDetectorConstruction* c)
0048   : G4PVPlacement(
0049       pRot, tlate,
0050       new G4LogicalVolume(new G4Box("temp", 1., 1., 1.), G4Material::GetMaterial("Vacuum"), "temp"),
0051       "Slab", pMotherLogical, pMany, pCopyNo),
0052     fConstructor(c)
0053 {
0054   CopyValues();
0055
0056   G4double slab_x = fScint_x / 2.;
0057   G4double slab_y = fScint_y / 2.;
0058
0059   auto ScintSlab_box = new G4Box("Slab", slab_x, slab_y, fSlab_z);
0060
0061   fScintSlab_log =
0062     new G4LogicalVolume(ScintSlab_box, G4Material::GetMaterial("Polystyrene"), "Slab");
0063
0064   G4double spacing = 2. * slab_y / fNfibers;
0065
0066   auto rm = new G4RotationMatrix();
0067   rm->rotateY(90. * deg);
0068
0069   // Place fibers
0070   for (G4int i = 0; i < fNfibers; ++i) {
0071     G4double Y = -(spacing) * (fNfibers - 1) * 0.5 + i * spacing;
0072     new LXeWLSFiber(rm, G4ThreeVector(0., Y, 0.), fScintSlab_log, false, 0, fConstructor);
0073   }
0074
0075   SetLogicalVolume(fScintSlab_log);
0076 }
0077
0078 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0079
0080 void LXeWLSSlab::CopyValues()
0081 {
0082   fScint_x = fConstructor->GetScintX();
0083   fScint_y = fConstructor->GetScintY();
0084   fScint_z = fConstructor->GetScintZ();
0085   fNfibers = fConstructor->GetNFibers();
0086   fSlab_z = fConstructor->GetSlabZ();
0087 }